Rearrange project files, migrate to XCTest, remove specta

.travis.yml

@@ -6,8 +6,7 @@ before_install:
   - sudo easy_install cpp-coveralls
 
 script:
-  - xctool -workspace 'Masonry.xcworkspace' -scheme 'Masonry iOS' -configuration Debug -sdk iphonesimulator7.0 clean build test -freshSimulator -freshInstall
-  - xctool -workspace 'Masonry.xcworkspace' -scheme 'Masonry Mac' -configuration Debug -sdk macosx10.8 clean build test 
+  - xctool -workspace 'Masonry.xcworkspace' -scheme 'Masonry iOS Tests' -configuration Debug -sdk iphonesimulator7.0 clean build test -freshSimulator -freshInstall
 
 after_success:
   - ./script/coveralls.sh

Examples/Masonry iOS Examples.xcodeproj/project.pbxproj

@@ -0,0 +1,1068 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>archiveVersion</key>
+	<string>1</string>
+	<key>classes</key>
+	<dict/>
+	<key>objectVersion</key>
+	<string>46</string>
+	<key>objects</key>
+	<dict>
+		<key>5C6517785DFF4287BCDF458D</key>
+		<dict>
+			<key>buildActionMask</key>
+			<string>2147483647</string>
+			<key>files</key>
+			<array/>
+			<key>inputPaths</key>
+			<array/>
+			<key>isa</key>
+			<string>PBXShellScriptBuildPhase</string>
+			<key>name</key>
+			<string>Copy Pods Resources</string>
+			<key>outputPaths</key>
+			<array/>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+			<key>shellPath</key>
+			<string>/bin/sh</string>
+			<key>shellScript</key>
+			<string>"${SRCROOT}/../Pods/Pods-Masonry iOS Examples-resources.sh"
+</string>
+			<key>showEnvVarsInLog</key>
+			<string>0</string>
+		</dict>
+		<key>621F6A1FCAEF44F880874959</key>
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+			<array/>
+			<key>isa</key>
+			<string>PBXShellScriptBuildPhase</string>
+			<key>name</key>
+			<string>Check Pods Manifest.lock</string>
+			<key>outputPaths</key>
+			<array/>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+			<key>shellPath</key>
+			<string>/bin/sh</string>
+			<key>shellScript</key>
+			<string>diff "${PODS_ROOT}/../Podfile.lock" "${PODS_ROOT}/Manifest.lock" &gt; /dev/null
+if [[ $? != 0 ]] ; then
+    cat &lt;&lt; EOM
+error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.
+EOM
+    exit 1
+fi
+</string>
+			<key>showEnvVarsInLog</key>
+			<string>0</string>
+		</dict>
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+			<string>text.xcconfig</string>
+			<key>name</key>
+			<string>Pods-Masonry iOS Examples.xcconfig</string>
+			<key>path</key>
+			<string>../Pods/Pods-Masonry iOS Examples.xcconfig</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
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+			<key>isa</key>
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+			<key>path</key>
+			<string>libPods-Masonry iOS Examples.a</string>
+			<key>sourceTree</key>
+			<string>BUILT_PRODUCTS_DIR</string>
+		</dict>
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+		<dict>
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+			<string>sourcecode.c.h</string>
+			<key>path</key>
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+			<string>&lt;group&gt;</string>
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+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>MASExampleUpdateView.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
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+				<string>MAS</string>
+				<key>LastUpgradeCheck</key>
+				<string>0460</string>
+				<key>ORGANIZATIONNAME</key>
+				<string>Jonas Budelmann</string>
+			</dict>
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+			<string>Xcode 3.2</string>
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+			<string>English</string>
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+			<key>projectDirPath</key>
+			<string></string>
+			<key>projectReferences</key>
+			<array/>
+			<key>projectRoot</key>
+			<string></string>
+			<key>targets</key>
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+			<string>Masonry iOS Examples.app</string>
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+			<string>BUILT_PRODUCTS_DIR</string>
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+				<string>YES</string>
+				<key>CODE_SIGN_IDENTITY[sdk=iphoneos*]</key>
+				<string>iPhone Developer</string>
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+				<string>NO</string>
+				<key>GCC_C_LANGUAGE_STANDARD</key>
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-				FRAMEWORK_SEARCH_PATHS = "$(inherited)";
-				FRAMEWORK_VERSION = A;
-				GCC_ENABLE_OBJC_EXCEPTIONS = YES;
-				GCC_GENERATE_TEST_COVERAGE_FILES = YES;
-				GCC_INSTRUMENT_PROGRAM_FLOW_ARCS = YES;
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-				GCC_PREFIX_HEADER = "Masonry/Masonry-Prefix.pch";
-				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
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-/* End XCBuildConfiguration section */
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-		DD52F1A5179CA93B005CD195 /* Build configuration list for PBXProject "Masonry" */ = {
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Masonry.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "self:Masonry.xcodeproj">
-   </FileRef>
-</Workspace>

Masonry.xcodeproj/xcshareddata/xcschemes/Masonry Mac.xcscheme

@@ -1,69 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
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-   version = "1.3">
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-      buildImplicitDependencies = "YES">
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-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "DDA4D6EA17C0253B0076BD87"
-               BuildableName = "Masonry.framework"
-               BlueprintName = "Masonry Mac"
-               ReferencedContainer = "container:Masonry.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      buildConfiguration = "Debug">
-      <Testables>
-         <TestableReference
-            skipped = "NO">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "DDA4D70017C0253B0076BD87"
-               BuildableName = "Masonry Mac Tests.xctest"
-               BlueprintName = "Masonry Mac Tests"
-               ReferencedContainer = "container:Masonry.xcodeproj">
-            </BuildableReference>
-         </TestableReference>
-      </Testables>
-   </TestAction>
-   <LaunchAction
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      buildConfiguration = "Debug"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      allowLocationSimulation = "YES">
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-      savedToolIdentifier = ""
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-   <AnalyzeAction
-      buildConfiguration = "Debug">
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-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
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-</Scheme>

Masonry.xcodeproj/xcshareddata/xcschemes/Masonry iOS.xcscheme

@@ -1,83 +0,0 @@
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-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
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-               BlueprintIdentifier = "E644E780EC0D4EAD90A3AADB"
-               BuildableName = "libPods-MasonryTests.a"
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-               ReferencedContainer = "container:Pods/Pods.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-         <BuildActionEntry
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-            buildForProfiling = "YES"
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-            buildForAnalyzing = "YES">
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-               BlueprintIdentifier = "DD52F1A9179CA93B005CD195"
-               BuildableName = "libMasonry.a"
-               BlueprintName = "Masonry iOS"
-               ReferencedContainer = "container:Masonry.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
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-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      buildConfiguration = "Debug">
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Masonry.xcworkspace/contents.xcworkspacedata

@@ -1,11 +1,69 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Workspace
    version = "1.0">
+   <Group
+      location = "group:Masonry"
+      name = "Masonry">
+      <FileRef
+         location = "group:Masonry.h">
+      </FileRef>
+      <FileRef
+         location = "group:MASConstraint.h">
+      </FileRef>
+      <FileRef
+         location = "group:MASCompositeConstraint.h">
+      </FileRef>
+      <FileRef
+         location = "group:MASCompositeConstraint.m">
+      </FileRef>
+      <FileRef
+         location = "group:MASConstraintMaker.h">
+      </FileRef>
+      <FileRef
+         location = "group:MASConstraintMaker.m">
+      </FileRef>
+      <FileRef
+         location = "group:MASLayoutConstraint.h">
+      </FileRef>
+      <FileRef
+         location = "group:MASLayoutConstraint.m">
+      </FileRef>
+      <FileRef
+         location = "group:MASUtilities.h">
+      </FileRef>
+      <FileRef
+         location = "group:MASViewAttribute.h">
+      </FileRef>
+      <FileRef
+         location = "group:MASViewAttribute.m">
+      </FileRef>
+      <FileRef
+         location = "group:MASViewConstraint.h">
+      </FileRef>
+      <FileRef
+         location = "group:MASViewConstraint.m">
+      </FileRef>
+      <FileRef
+         location = "group:NSLayoutConstraint+MASDebugAdditions.h">
+      </FileRef>
+      <FileRef
+         location = "group:NSLayoutConstraint+MASDebugAdditions.m">
+      </FileRef>
+      <FileRef
+         location = "group:View+MASAdditions.h">
+      </FileRef>
+      <FileRef
+         location = "group:View+MASAdditions.m">
+      </FileRef>
+      <FileRef
+         location = "group:View+MASShorthandAdditions.h">
+      </FileRef>
+   </Group>
    <FileRef
-      location = "group:Masonry.xcodeproj">
+      location = "group:Examples/Masonry iOS Examples.xcodeproj">
    </FileRef>
    <FileRef
-      location = "group:MasonryExamples/Masonry iOS Examples.xcodeproj">
+      location = "group:Tests/Masonry Tests.xcodeproj">
    </FileRef>
    <FileRef
       location = "group:Pods/Pods.xcodeproj">

Masonry/Masonry-Info.plist

@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>English</string>
-	<key>CFBundleExecutable</key>
-	<string>${EXECUTABLE_NAME}</string>
-	<key>CFBundleIconFile</key>
-	<string></string>
-	<key>CFBundleIdentifier</key>
-	<string>io.github.cloudkite.${PRODUCT_NAME:rfc1034identifier}</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>${PRODUCT_NAME}</string>
-	<key>CFBundlePackageType</key>
-	<string>FMWK</string>
-	<key>CFBundleShortVersionString</key>
-	<string>0.2.3</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>1</string>
-	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2013 Jonas Budelmann. All rights reserved.</string>
-	<key>NSPrincipalClass</key>
-	<string></string>
-</dict>
-</plist>

Masonry/Masonry-Prefix.pch

@@ -1,28 +0,0 @@
-//
-// Prefix header for all source files of the 'Masonry iOS/Mac' target in the 'Masonry' project
-//
-
-#include <Availability.h>
-
-#if TARGET_OS_IPHONE
-
-    #ifndef __IPHONE_6_0
-        #error "This project uses features only available in iOS SDK 6.0 and later."
-    #endif
-
-    #import <UIKit/UIKit.h>
-
-#elif TARGET_OS_MAC
-
-    #ifndef __MAC_10_7
-        #error "This project uses features only available in Mac OS X 10.7 and later"
-    #endif
-
-    #import <Cocoa/Cocoa.h>
-    #import <AppKit/AppKit.h>
-
-#endif
-
-#ifdef __OBJC__
-    #import <Foundation/Foundation.h>
-#endif

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@@ -1,428 +0,0 @@
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-{
-	archiveVersion = 1;
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-	objects = {
-
-/* Begin PBXBuildFile section */
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-				DD52F234179CAD57005CD195 /* en */,
-			);
-			name = InfoPlist.strings;
-			sourceTree = "<group>";
-		};
-/* End PBXVariantGroup section */
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-/* Begin XCBuildConfiguration section */
-		DD52F242179CAD57005CD195 /* Debug */ = {
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-			buildSettings = {
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-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
-				CLANG_CXX_LIBRARY = "libc++";
-				CLANG_ENABLE_OBJC_ARC = YES;
-				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_EMPTY_BODY = YES;
-				CLANG_WARN_ENUM_CONVERSION = YES;
-				CLANG_WARN_INT_CONVERSION = YES;
-				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				COPY_PHASE_STRIP = NO;
-				GCC_C_LANGUAGE_STANDARD = gnu99;
-				GCC_DYNAMIC_NO_PIC = NO;
-				GCC_OPTIMIZATION_LEVEL = 0;
-				GCC_PREPROCESSOR_DEFINITIONS = (
-					"DEBUG=1",
-					"$(inherited)",
-				);
-				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES;
-				GCC_WARN_UNINITIALIZED_AUTOS = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 6.1;
-				ONLY_ACTIVE_ARCH = YES;
-				SDKROOT = iphoneos;
-				TARGETED_DEVICE_FAMILY = "1,2";
-			};
-			name = Debug;
-		};
-		DD52F243179CAD57005CD195 /* Release */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				ALWAYS_SEARCH_USER_PATHS = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
-				CLANG_CXX_LIBRARY = "libc++";
-				CLANG_ENABLE_OBJC_ARC = YES;
-				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_EMPTY_BODY = YES;
-				CLANG_WARN_ENUM_CONVERSION = YES;
-				CLANG_WARN_INT_CONVERSION = YES;
-				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				COPY_PHASE_STRIP = YES;
-				GCC_C_LANGUAGE_STANDARD = gnu99;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES;
-				GCC_WARN_UNINITIALIZED_AUTOS = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 6.1;
-				OTHER_CFLAGS = "-DNS_BLOCK_ASSERTIONS=1";
-				SDKROOT = iphoneos;
-				TARGETED_DEVICE_FAMILY = "1,2";
-				VALIDATE_PRODUCT = YES;
-			};
-			name = Release;
-		};
-		DD52F245179CAD57005CD195 /* Debug */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				GCC_PRECOMPILE_PREFIX_HEADER = YES;
-				GCC_PREFIX_HEADER = "Masonry iOS Examples/Masonry iOS Examples-Prefix.pch";
-				INFOPLIST_FILE = "Masonry iOS Examples/Masonry iOS Examples-Info.plist";
-				OTHER_LDFLAGS = (
-					"-ObjC",
-					"-all_load",
-				);
-				PRODUCT_NAME = "Masonry iOS Examples";
-				WRAPPER_EXTENSION = app;
-			};
-			name = Debug;
-		};
-		DD52F246179CAD57005CD195 /* Release */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				GCC_PRECOMPILE_PREFIX_HEADER = YES;
-				GCC_PREFIX_HEADER = "Masonry iOS Examples/Masonry iOS Examples-Prefix.pch";
-				INFOPLIST_FILE = "Masonry iOS Examples/Masonry iOS Examples-Info.plist";
-				OTHER_LDFLAGS = (
-					"-ObjC",
-					"-all_load",
-				);
-				PRODUCT_NAME = "Masonry iOS Examples";
-				WRAPPER_EXTENSION = app;
-			};
-			name = Release;
-		};
-/* End XCBuildConfiguration section */
-
-/* Begin XCConfigurationList section */
-		DD52F222179CAD57005CD195 /* Build configuration list for PBXProject "Masonry iOS Examples" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				DD52F242179CAD57005CD195 /* Debug */,
-				DD52F243179CAD57005CD195 /* Release */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-		DD52F244179CAD57005CD195 /* Build configuration list for PBXNativeTarget "Masonry iOS Examples" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				DD52F245179CAD57005CD195 /* Debug */,
-				DD52F246179CAD57005CD195 /* Release */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-/* End XCConfigurationList section */
-	};
-	rootObject = DD52F21F179CAD57005CD195 /* Project object */;
-}

MasonryTests/MASViewAttributeSpec.m

@@ -1,83 +0,0 @@
-//
-//  MASViewAttributeSpec.m
-//  Masonry
-//
-//  Created by Craig Siemens on 2013-10-09.
-//  Copyright 2013 Jonas Budelmann. All rights reserved.
-//
-
-#import "MASViewAttribute.h"
-
-SpecBegin(MASViewAttributeSpec)
-
-__block MAS_VIEW *view;
-__block MASViewAttribute *viewAttribute;
-
-beforeEach(^{
-    view = [MAS_VIEW new];
-    viewAttribute = [[MASViewAttribute alloc] initWithView:view layoutAttribute:NSLayoutAttributeLeft];
-});
-
-context(@"isEqual", ^{
-    
-    it(@"should return YES whe the view and layoutAttribute are the same", ^{
-        MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:viewAttribute.view
-                                                                      layoutAttribute:viewAttribute.layoutAttribute];
-        expect([viewAttribute isEqual:otherViewAttribute]).to.equal(YES);
-    });
-    
-    it(@"should return NO when the view is different but the layoutAttribute is the same", ^{
-        MAS_VIEW *otherView = [MAS_VIEW new];
-        MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:otherView
-                                                                      layoutAttribute:viewAttribute.layoutAttribute];
-        expect([viewAttribute isEqual:otherViewAttribute]).to.equal(NO);
-    });
-    
-    it(@"should return NO when the view is the same but the layoutAttribute is different", ^{
-        MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:viewAttribute.view
-                                                                      layoutAttribute:NSLayoutAttributeRight];
-        expect([viewAttribute isEqual:otherViewAttribute]).to.equal(NO);
-    });
-
-    it(@"should return NO when the view is different and the layoutAttribute is different", ^{
-        MAS_VIEW *otherView = [MAS_VIEW new];
-        MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:otherView
-                                                                      layoutAttribute:NSLayoutAttributeRight];
-        expect([viewAttribute isEqual:otherViewAttribute]).to.equal(NO);
-    });
-
-    it(@"should return NO when non view attribute passed", ^{
-        expect([viewAttribute isEqual:NSArray.new]).to.equal(NO);
-    });
-});
-
-context(@"hash", ^{
-    
-    it(@"should return the same hash when the view and layoutAttribute are the same", ^{
-        MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:viewAttribute.view
-                                                                      layoutAttribute:viewAttribute.layoutAttribute];
-        expect([viewAttribute hash]).to.equal([otherViewAttribute hash]);
-    });
-    
-    it(@"should return a different hash when the view is different but the layoutAttribute is the same", ^{
-        MAS_VIEW *otherView = [MAS_VIEW new];
-        MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:otherView
-                                                                      layoutAttribute:viewAttribute.layoutAttribute];
-        expect([viewAttribute hash]).toNot.equal([otherViewAttribute hash]);
-    });
-    
-    it(@"should return a different hash when the view is the same but the layoutAttribute is different", ^{
-        MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:viewAttribute.view
-                                                                      layoutAttribute:NSLayoutAttributeRight];
-        expect([viewAttribute hash]).toNot.equal([otherViewAttribute hash]);
-    });
-    
-    it(@"should return a different hash when the view is different and the layoutAttribute is different", ^{
-        MAS_VIEW *otherView = [MAS_VIEW new];
-        MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:otherView
-                                                                      layoutAttribute:NSLayoutAttributeRight];
-        expect([viewAttribute hash]).toNot.equal([otherViewAttribute hash]);
-    });
-});
-
-SpecEnd

MasonryTests/MASViewConstraintSpec.m

@@ -1,343 +0,0 @@
-//
-//  MASViewConstraintSpec.m
-//  Masonry
-//
-//  Created by Jonas Budelmann on 21/07/13.
-//  Copyright (c) 2013 cloudling. All rights reserved.
-//
-
-#import "MASViewConstraint.h"
-#import "MASConstraint.h"
-#import "View+MASAdditions.h"
-#import "MASConstraintDelegateMock.h"
-#import "MASCompositeConstraint.h"
-
-@interface MASViewConstraint ()
-
-@property (nonatomic, weak) MASLayoutConstraint *layoutConstraint;
-@property (nonatomic, assign) NSLayoutRelation layoutRelation;
-@property (nonatomic, assign) MASLayoutPriority layoutPriority;
-@property (nonatomic, assign) CGFloat layoutMultiplier;
-@property (nonatomic, assign) CGFloat layoutConstant;
-@property (nonatomic, assign) BOOL hasLayoutRelation;
-
-@end
-
-@interface MASCompositeConstraint () <MASConstraintDelegate>
-
-@property (nonatomic, strong) NSMutableArray *childConstraints;
-
-@end
-
-SpecBegin(MASViewConstraint)
-
-__block MASConstraintDelegateMock *delegate;
-__block MAS_VIEW *superview;
-__block MASViewConstraint *constraint;
-__block MAS_VIEW *otherView;
-
-
-beforeEach(^{
-    superview = MAS_VIEW.new;
-    delegate = MASConstraintDelegateMock.new;
-
-    MAS_VIEW *view = MAS_VIEW.new;
-    constraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_width];
-    constraint.delegate = delegate;
-
-    [superview addSubview:view];
-
-    otherView = MAS_VIEW.new;
-    [superview addSubview:otherView];
-});
-
-describe(@"create equality constraint", ^{
-    
-    it(@"should create equal constraint", ^{
-        MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        MASViewConstraint *newConstraint = (id)constraint.equalTo(secondViewAttribute);
-        
-        expect(newConstraint).to.beIdenticalTo(constraint);
-        expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
-        expect(constraint.layoutRelation).to.equal(NSLayoutRelationEqual);
-    });
-    
-    it(@"should create greaterThanOrEqual constraint", ^{
-        MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        MASViewConstraint *newConstraint = (id)constraint.greaterThanOrEqualTo(secondViewAttribute);
-
-        expect(newConstraint).to.beIdenticalTo(constraint);
-        expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
-        expect(constraint.layoutRelation).to.equal(NSLayoutRelationGreaterThanOrEqual);
-    });
-    
-    it(@"create lessThanOrEqual constraint", ^{
-        MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        MASViewConstraint *newConstraint = (id)constraint.lessThanOrEqualTo(secondViewAttribute);
-
-        expect(newConstraint).to.beIdenticalTo(constraint);
-        expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
-        expect(constraint.layoutRelation).to.equal(NSLayoutRelationLessThanOrEqual);
-    });
-    
-    it(@"should not allow update of equal", ^{
-        MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        constraint.lessThanOrEqualTo(secondViewAttribute);
-        
-        expect(^{
-            constraint.equalTo(secondViewAttribute);
-        }).to.raise(@"NSInternalInconsistencyException");
-    });
-    
-    it(@"should not allow update of lessThanOrEqual", ^{
-        MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        constraint.equalTo(secondViewAttribute);
-        
-        expect(^{
-            constraint.lessThanOrEqualTo(secondViewAttribute);
-        }).to.raise(@"NSInternalInconsistencyException");
-    });
-    
-    it(@"should not allow update of greaterThanOrEqual", ^{
-        MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        constraint.greaterThanOrEqualTo(secondViewAttribute);
-        
-        expect(^{
-            constraint.greaterThanOrEqualTo(secondViewAttribute);
-        }).to.raise(@"NSInternalInconsistencyException");
-    });
-
-    it(@"should accept view object", ^{
-        MAS_VIEW *view = MAS_VIEW.new;
-        constraint.equalTo(view);
-
-        expect(constraint.secondViewAttribute.view).to.beIdenticalTo(view);
-        expect(constraint.firstViewAttribute.layoutAttribute).to.equal(constraint.secondViewAttribute.layoutAttribute);
-    });
-    
-    it(@"should create composite when passed array of views", ^{
-        NSArray *views = @[MAS_VIEW.new, MAS_VIEW.new, MAS_VIEW.new];
-        [delegate.constraints addObject:constraint];
-
-        MASCompositeConstraint *composite = (id)constraint.equalTo(views).priorityMedium().offset(-10);
-
-        expect(delegate.constraints).to.haveCountOf(1);
-        expect(delegate.constraints[0]).to.beKindOf(MASCompositeConstraint.class);
-        for (MASViewConstraint *constraint in composite.childConstraints) {
-            NSUInteger index = [composite.childConstraints indexOfObject:constraint];
-            expect(constraint.secondViewAttribute.view).to.beIdenticalTo((MAS_VIEW *)views[index]);
-            expect(constraint.firstViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeWidth);
-            expect(constraint.secondViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeWidth);
-            expect(constraint.layoutPriority).to.equal(MASLayoutPriorityDefaultMedium);
-            expect(constraint.layoutConstant).to.equal(-10);
-        }
-    });
-
-    it(@"should create composite when passed array of attributes", ^{
-        NSArray *viewAttributes = @[MAS_VIEW.new.mas_height, MAS_VIEW.new.mas_left];
-        [delegate.constraints addObject:constraint];
-        
-        MASCompositeConstraint *composite = (id)constraint.equalTo(viewAttributes).priority(60).offset(10);
-
-        expect(delegate.constraints).to.haveCountOf(1);
-        expect(delegate.constraints[0]).to.beKindOf(MASCompositeConstraint.class);
-        for (MASViewConstraint *constraint in composite.childConstraints) {
-            NSUInteger index = [composite.childConstraints indexOfObject:constraint];
-            expect(constraint.secondViewAttribute.view).to.beIdenticalTo([viewAttributes[index] view]);
-            expect(constraint.firstViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeWidth);
-            expect(constraint.secondViewAttribute.layoutAttribute).to.equal([viewAttributes[index] layoutAttribute]);
-            expect(constraint.layoutPriority).to.equal(60);
-            expect(constraint.layoutConstant).to.equal(10);
-        }
-    });
-
-    it(@"should complain when using unnsupported equality argument", ^{
-        expect(^{
-            constraint.equalTo(@{});
-        }).to.raise(@"NSInternalInconsistencyException");
-    });
-});
-
-describe(@"prioritise", ^{
-
-    it(@"should set priorityHigh", ^{
-        constraint.equalTo(otherView);
-        constraint.with.priorityHigh();
-        [constraint install];
-
-        expect(constraint.layoutPriority).to.equal(MASLayoutPriorityDefaultHigh);
-        expect(constraint.layoutConstraint.priority).to.equal(MASLayoutPriorityDefaultHigh);
-    });
-    it(@"should set priorityLow", ^{
-        constraint.equalTo(otherView);
-        constraint.with.priorityLow();
-        [constraint install];
-
-        expect(constraint.layoutPriority).to.equal(MASLayoutPriorityDefaultLow);
-        expect(constraint.layoutConstraint.priority).to.equal(MASLayoutPriorityDefaultLow);
-    });
-    it(@"should set priorityMedium", ^{
-        constraint.equalTo(otherView);
-        constraint.with.priorityMedium();
-        [constraint install];
-
-        expect(constraint.layoutPriority).to.equal(MASLayoutPriorityDefaultMedium);
-        expect(constraint.layoutConstraint.priority).to.equal(MASLayoutPriorityDefaultMedium);
-    });
-});
-
-describe(@"multiplier & constant", ^{
-
-    it(@"should not allow update of multiplier after layoutconstraint is created", ^{
-        [constraint install];
-        
-        expect(^{
-            constraint.multipliedBy(0.9);
-        }).to.raise(@"NSInternalInconsistencyException");
-    });
-
-    it(@"should set multipler with multipliedBy", ^{
-        constraint.equalTo(otherView);
-        constraint.multipliedBy(5);
-        [constraint install];
-
-        expect(constraint.layoutMultiplier).to.equal(5);
-        expect(constraint.layoutConstraint.multiplier).to.equal(5);
-    });
-
-    it(@"should set multipler with dividedBy", ^{
-        constraint.equalTo(otherView);
-        constraint.dividedBy(10);
-        [constraint install];
-
-        expect(constraint.layoutMultiplier).to.equal(0.1);
-        expect(constraint.layoutConstraint.multiplier).to.beCloseTo(0.1);
-    });
-    
-    it(@"should allow update of constant after layoutconstraint is created", ^{
-        [constraint install];
-        constraint.offset(10);
-        
-        expect(constraint.layoutConstant).to.equal(10);
-        expect(constraint.layoutConstraint.constant).to.equal(10);
-    });
-    
-    it(@"should update sides offset only", ^{
-        MASViewConstraint *centerY = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_centerY];
-        centerY.with.insets((MASEdgeInsets){10, 10, 10, 10});
-        expect(centerY.layoutConstant).to.equal(0);
-
-        MASViewConstraint *top = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_top];
-        top.insets((MASEdgeInsets){15, 10, 10, 10});
-        expect(top.layoutConstant).to.equal(15);
-
-        MASViewConstraint *left = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_left];
-        left.insets((MASEdgeInsets){10, 15, 10, 10});
-        expect(left.layoutConstant).to.equal(15);
-
-        MASViewConstraint *bottom = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_bottom];
-        bottom.insets((MASEdgeInsets){10, 10, 15, 10});
-        expect(bottom.layoutConstant).to.equal(-15);
-
-        MASViewConstraint *right = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_right];
-        right.insets((MASEdgeInsets){10, 10, 10, 15});
-        expect(right.layoutConstant).to.equal(-15);
-    });
-    
-    it(@"should update center offset only", ^{
-        MASViewConstraint *width = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_width];
-        width.centerOffset(CGPointMake(-20, -10));
-        expect(width.layoutConstant).to.equal(0);
-
-        MASViewConstraint *centerX = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_centerX];
-        centerX.centerOffset(CGPointMake(-20, -10));
-        expect(centerX.layoutConstant).to.equal(-20);
-
-        MASViewConstraint *centerY = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_centerY];
-        centerY.centerOffset(CGPointMake(-20, -10));
-        expect(centerY.layoutConstant).to.equal(-10);
-    });
-    
-    it(@"should update size offset only", ^{
-        MASViewConstraint *bottom = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_bottom];
-        bottom.sizeOffset(CGSizeMake(-40, 55));
-        expect(bottom.layoutConstant).to.equal(0);
-
-        MASViewConstraint *width = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_width];
-        width.sizeOffset(CGSizeMake(-40, 55));
-        expect(width.layoutConstant).to.equal(-40);
-
-        MASViewConstraint *height = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_height];
-        height.sizeOffset(CGSizeMake(-40, 55));
-        expect(height.layoutConstant).to.equal(55);
-    });
-});
-
-describe(@"install", ^{
-
-    it(@"should create layout constraint on commit", ^{
-        MASViewAttribute *secondViewAttribute = otherView.mas_height;
-        constraint.equalTo(secondViewAttribute);
-        constraint.multipliedBy(0.5);
-        constraint.offset(10);
-        constraint.priority(345);
-        [constraint install];
-
-        expect(constraint.layoutConstraint.firstAttribute).to.equal(NSLayoutAttributeWidth);
-        expect(constraint.layoutConstraint.secondAttribute).to.equal(NSLayoutAttributeHeight);
-        expect(constraint.layoutConstraint.firstItem).to.beIdenticalTo(constraint.firstViewAttribute.view);
-        expect(constraint.layoutConstraint.secondItem).to.beIdenticalTo(constraint.secondViewAttribute.view);
-        expect(constraint.layoutConstraint.relation).to.equal(NSLayoutRelationEqual);
-        expect(constraint.layoutConstraint.constant).to.equal(10);
-        expect(constraint.layoutConstraint.priority).to.equal(345);
-        expect(constraint.layoutConstraint.multiplier).to.equal(0.5);
-
-        expect(superview.constraints[0]).to.beIdenticalTo(constraint.layoutConstraint);
-    });
-
-    it(@"alignment should be relative to superview", ^{
-        MAS_VIEW *view = MAS_VIEW.new;
-        constraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_baseline];
-        constraint.delegate = delegate;
-        [superview addSubview:view];
-        
-        constraint.equalTo(@10);
-        [constraint install];
-
-        expect(constraint.layoutConstraint.firstAttribute).to.equal(NSLayoutAttributeBaseline);
-        expect(constraint.layoutConstraint.secondAttribute).to.equal(NSLayoutAttributeBaseline);
-        expect(constraint.layoutConstraint.firstItem).to.beIdenticalTo(constraint.firstViewAttribute.view);
-        expect(constraint.layoutConstraint.secondItem).to.beIdenticalTo(superview);
-        expect(constraint.layoutConstraint.relation).to.equal(NSLayoutRelationEqual);
-        expect(constraint.layoutConstraint.constant).to.equal(10);
-        expect(superview.constraints[0]).to.beIdenticalTo(constraint.layoutConstraint);
-    });
-
-    it(@"size should be constant", ^{
-        constraint.equalTo(@10);
-        [constraint install];
-
-        expect(constraint.layoutConstraint.firstAttribute).to.equal(NSLayoutAttributeWidth);
-        expect(constraint.layoutConstraint.secondAttribute).to.equal(NSLayoutAttributeNotAnAttribute);
-        expect(constraint.layoutConstraint.firstItem).to.beIdenticalTo(constraint.firstViewAttribute.view);
-        expect(constraint.layoutConstraint.secondItem).to.beNil();
-        expect(constraint.layoutConstraint.relation).to.equal(NSLayoutRelationEqual);
-        expect(constraint.layoutConstraint.constant).to.equal(10);
-        expect(constraint.firstViewAttribute.view.constraints[0]).to.beIdenticalTo(constraint.layoutConstraint);
-    });
-
-    it(@"should uninstall constraint", ^{
-        MASViewAttribute *secondViewAttribute = otherView.mas_height;
-        constraint.equalTo(secondViewAttribute);
-        [constraint install];
-
-        expect(superview.constraints).to.haveCountOf(1);
-        expect(superview.constraints[0]).to.equal(constraint.layoutConstraint);
-
-        [constraint uninstall];
-        expect(superview.constraints).to.haveCountOf(0);
-    });
-
-});
-
-SpecEnd

Podfile

@@ -1,11 +1,47 @@
-target 'Masonry Mac Tests', :exclusive => true do
-    platform :osx, '10.7'
-    pod 'Specta'
-	pod 'Expecta'
+workspace 'Masonry'
+
+platform :ios, '6.0'
+
+xcodeproj 'Examples/Masonry iOS Examples'
+target 'Masonry iOS Examples', :exclusive => true do
+  pod 'Masonry', :path => './'
 end
 
 target 'Masonry iOS Tests', :exclusive => true do
-    platform :ios, '6.0'
-    pod 'Specta'
-	pod 'Expecta'
-end
+  xcodeproj 'Tests/Masonry Tests'
+  pod 'Expecta'
+end
+
+target 'MasonryTestsLoader', :exclusive => true do
+  xcodeproj 'Tests/Masonry Tests'
+  pod 'Masonry', :path => './'
+end
+
+# add settings needed to generate test coverage data
+post_install do |installer|
+
+  COV_TARGET_NAME = "Pods-MasonryTestsLoader-Masonry"
+  EXPORT_ENV_PHASE_NAME = "Export Environment Vars"
+  EXPORT_ENV_PHASE_SCRIPT = "export | egrep '( BUILT_PRODUCTS_DIR)|(CURRENT_ARCH)|(OBJECT_FILE_DIR_normal)|(SRCROOT)|(OBJROOT)' > " << File.join(config.installation_root, "/script/env.sh") 
+  
+  # find target
+  classy_pods_target = installer.project.targets.find{ |target| target.name == COV_TARGET_NAME }
+  unless classy_pods_target
+   raise ::Pod::Informative, "Failed to find '" << COV_TARGET_NAME << "' target"
+  end
+       
+  # add build settings
+  classy_pods_target.build_configurations.each do |config|
+    config.build_settings['GCC_GENERATE_TEST_COVERAGE_FILES'] = 'YES'
+    config.build_settings['GCC_INSTRUMENT_PROGRAM_FLOW_ARCS'] = 'YES'
+  end
+
+  # add build phase
+  phase = classy_pods_target.shell_script_build_phases.select{ |bp| bp.name == EXPORT_ENV_PHASE_NAME }.first ||
+    classy_pods_target.new_shell_script_build_phase(EXPORT_ENV_PHASE_NAME)
+      
+  phase.shell_path = "/bin/sh"
+  phase.shell_script = EXPORT_ENV_PHASE_SCRIPT
+  phase.show_env_vars_in_log = '0'
+
+end

Tests/GcovTestObserver.m

@@ -0,0 +1,22 @@
+//
+//  GcovTestObserver.m
+//  ClassyTests
+//
+//  Created by Jonas Budelmann on 19/11/13.
+//  Copyright (c) 2013 Jonas Budelmann. All rights reserved.
+//
+
+#import <XCTest/XCTestObserver.h>
+
+@interface GcovTestObserver : XCTestObserver
+@end
+
+@implementation GcovTestObserver
+
+- (void)stopObserving {
+    [super stopObserving];
+    UIApplication* application = [UIApplication sharedApplication];
+    [application.delegate applicationWillTerminate:application];
+}
+
+@end

Tests/Masonry Tests.xcodeproj/project.pbxproj

@@ -0,0 +1,1416 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>archiveVersion</key>
+	<string>1</string>
+	<key>classes</key>
+	<dict/>
+	<key>objectVersion</key>
+	<string>46</string>
+	<key>objects</key>
+	<dict>
+		<key>03674DA26B0749DA89CBB9C4</key>
+		<dict>
+			<key>fileRef</key>
+			<string>47918AE732004ACDA52EF295</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>1ABDF84BB7EB4FD087045E36</key>
+		<dict>
+			<key>fileRef</key>
+			<string>1CF4FBEAC97D4EA5ABA1D512</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>1CF4FBEAC97D4EA5ABA1D512</key>
+		<dict>
+			<key>explicitFileType</key>
+			<string>archive.ar</string>
+			<key>includeInIndex</key>
+			<string>0</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>path</key>
+			<string>libPods-Masonry iOS Tests.a</string>
+			<key>sourceTree</key>
+			<string>BUILT_PRODUCTS_DIR</string>
+		</dict>
+		<key>31A2D7D777514D639ED660C8</key>
+		<dict>
+			<key>buildActionMask</key>
+			<string>2147483647</string>
+			<key>files</key>
+			<array/>
+			<key>inputPaths</key>
+			<array/>
+			<key>isa</key>
+			<string>PBXShellScriptBuildPhase</string>
+			<key>name</key>
+			<string>Check Pods Manifest.lock</string>
+			<key>outputPaths</key>
+			<array/>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+			<key>shellPath</key>
+			<string>/bin/sh</string>
+			<key>shellScript</key>
+			<string>diff "${PODS_ROOT}/../Podfile.lock" "${PODS_ROOT}/Manifest.lock" &gt; /dev/null
+if [[ $? != 0 ]] ; then
+    cat &lt;&lt; EOM
+error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.
+EOM
+    exit 1
+fi
+</string>
+			<key>showEnvVarsInLog</key>
+			<string>0</string>
+		</dict>
+		<key>45C16F881B9D4015B954BF80</key>
+		<dict>
+			<key>includeInIndex</key>
+			<string>1</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>text.xcconfig</string>
+			<key>name</key>
+			<string>Pods-MasonryTestsLoader.xcconfig</string>
+			<key>path</key>
+			<string>../Pods/Pods-MasonryTestsLoader.xcconfig</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>47918AE732004ACDA52EF295</key>
+		<dict>
+			<key>explicitFileType</key>
+			<string>archive.ar</string>
+			<key>includeInIndex</key>
+			<string>0</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>path</key>
+			<string>libPods-MasonryTestsLoader.a</string>
+			<key>sourceTree</key>
+			<string>BUILT_PRODUCTS_DIR</string>
+		</dict>
+		<key>9F27CD2D75E246C0A787A688</key>
+		<dict>
+			<key>buildActionMask</key>
+			<string>2147483647</string>
+			<key>files</key>
+			<array/>
+			<key>inputPaths</key>
+			<array/>
+			<key>isa</key>
+			<string>PBXShellScriptBuildPhase</string>
+			<key>name</key>
+			<string>Check Pods Manifest.lock</string>
+			<key>outputPaths</key>
+			<array/>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+			<key>shellPath</key>
+			<string>/bin/sh</string>
+			<key>shellScript</key>
+			<string>diff "${PODS_ROOT}/../Podfile.lock" "${PODS_ROOT}/Manifest.lock" &gt; /dev/null
+if [[ $? != 0 ]] ; then
+    cat &lt;&lt; EOM
+error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.
+EOM
+    exit 1
+fi
+</string>
+			<key>showEnvVarsInLog</key>
+			<string>0</string>
+		</dict>
+		<key>DAC34C8A79354B5585E9257B</key>
+		<dict>
+			<key>includeInIndex</key>
+			<string>1</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>text.xcconfig</string>
+			<key>name</key>
+			<string>Pods-Masonry iOS Tests.xcconfig</string>
+			<key>path</key>
+			<string>../Pods/Pods-Masonry iOS Tests.xcconfig</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DB244E91C65945F39DE14644</key>
+		<dict>
+			<key>buildActionMask</key>
+			<string>2147483647</string>
+			<key>files</key>
+			<array/>
+			<key>inputPaths</key>
+			<array/>
+			<key>isa</key>
+			<string>PBXShellScriptBuildPhase</string>
+			<key>name</key>
+			<string>Copy Pods Resources</string>
+			<key>outputPaths</key>
+			<array/>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+			<key>shellPath</key>
+			<string>/bin/sh</string>
+			<key>shellScript</key>
+			<string>"${SRCROOT}/../Pods/Pods-MasonryTestsLoader-resources.sh"
+</string>
+			<key>showEnvVarsInLog</key>
+			<string>0</string>
+		</dict>
+		<key>DC72D687A4114D04BBA75896</key>
+		<dict>
+			<key>buildActionMask</key>
+			<string>2147483647</string>
+			<key>files</key>
+			<array/>
+			<key>inputPaths</key>
+			<array/>
+			<key>isa</key>
+			<string>PBXShellScriptBuildPhase</string>
+			<key>name</key>
+			<string>Copy Pods Resources</string>
+			<key>outputPaths</key>
+			<array/>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+			<key>shellPath</key>
+			<string>/bin/sh</string>
+			<key>shellScript</key>
+			<string>"${SRCROOT}/../Pods/Pods-Masonry iOS Tests-resources.sh"
+</string>
+			<key>showEnvVarsInLog</key>
+			<string>0</string>
+		</dict>
+		<key>DD7179F318442A1F00FAA7A8</key>
+		<dict>
+			<key>children</key>
+			<array>
+				<string>DD717A4718442EC600FAA7A8</string>
+				<string>DD717A5E18442F3900FAA7A8</string>
+				<string>DD717A0018442A6400FAA7A8</string>
+				<string>DD7179FF18442A6400FAA7A8</string>
+				<string>DAC34C8A79354B5585E9257B</string>
+				<string>45C16F881B9D4015B954BF80</string>
+			</array>
+			<key>isa</key>
+			<string>PBXGroup</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD7179F418442A1F00FAA7A8</key>
+		<dict>
+			<key>attributes</key>
+			<dict>
+				<key>LastUpgradeCheck</key>
+				<string>0500</string>
+				<key>TargetAttributes</key>
+				<dict>
+					<key>DD717A3118442ADC00FAA7A8</key>
+					<dict>
+						<key>TestTargetID</key>
+						<string>DD7179FD18442A6400FAA7A8</string>
+					</dict>
+				</dict>
+			</dict>
+			<key>buildConfigurationList</key>
+			<string>DD7179F718442A1F00FAA7A8</string>
+			<key>compatibilityVersion</key>
+			<string>Xcode 3.2</string>
+			<key>developmentRegion</key>
+			<string>English</string>
+			<key>hasScannedForEncodings</key>
+			<string>0</string>
+			<key>isa</key>
+			<string>PBXProject</string>
+			<key>knownRegions</key>
+			<array>
+				<string>en</string>
+			</array>
+			<key>mainGroup</key>
+			<string>DD7179F318442A1F00FAA7A8</string>
+			<key>productRefGroup</key>
+			<string>DD7179FF18442A6400FAA7A8</string>
+			<key>projectDirPath</key>
+			<string></string>
+			<key>projectReferences</key>
+			<array/>
+			<key>projectRoot</key>
+			<string></string>
+			<key>targets</key>
+			<array>
+				<string>DD7179FD18442A6400FAA7A8</string>
+				<string>DD717A3118442ADC00FAA7A8</string>
+			</array>
+		</dict>
+		<key>DD7179F718442A1F00FAA7A8</key>
+		<dict>
+			<key>buildConfigurations</key>
+			<array>
+				<string>DD7179F818442A1F00FAA7A8</string>
+				<string>DD7179F918442A1F00FAA7A8</string>
+			</array>
+			<key>defaultConfigurationIsVisible</key>
+			<string>0</string>
+			<key>defaultConfigurationName</key>
+			<string>Release</string>
+			<key>isa</key>
+			<string>XCConfigurationList</string>
+		</dict>
+		<key>DD7179F818442A1F00FAA7A8</key>
+		<dict>
+			<key>buildSettings</key>
+			<dict/>
+			<key>isa</key>
+			<string>XCBuildConfiguration</string>
+			<key>name</key>
+			<string>Debug</string>
+		</dict>
+		<key>DD7179F918442A1F00FAA7A8</key>
+		<dict>
+			<key>buildSettings</key>
+			<dict/>
+			<key>isa</key>
+			<string>XCBuildConfiguration</string>
+			<key>name</key>
+			<string>Release</string>
+		</dict>
+		<key>DD7179FA18442A6400FAA7A8</key>
+		<dict>
+			<key>buildActionMask</key>
+			<string>2147483647</string>
+			<key>files</key>
+			<array>
+				<string>DD717A1218442A6400FAA7A8</string>
+				<string>DD717A0E18442A6400FAA7A8</string>
+			</array>
+			<key>isa</key>
+			<string>PBXSourcesBuildPhase</string>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+		</dict>
+		<key>DD7179FB18442A6400FAA7A8</key>
+		<dict>
+			<key>buildActionMask</key>
+			<string>2147483647</string>
+			<key>files</key>
+			<array>
+				<string>DD717A0418442A6400FAA7A8</string>
+				<string>DD717A0618442A6400FAA7A8</string>
+				<string>DD717A0218442A6400FAA7A8</string>
+				<string>03674DA26B0749DA89CBB9C4</string>
+			</array>
+			<key>isa</key>
+			<string>PBXFrameworksBuildPhase</string>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+		</dict>
+		<key>DD7179FC18442A6400FAA7A8</key>
+		<dict>
+			<key>buildActionMask</key>
+			<string>2147483647</string>
+			<key>files</key>
+			<array>
+				<string>DD717A0C18442A6400FAA7A8</string>
+				<string>DD717A1418442A6400FAA7A8</string>
+			</array>
+			<key>isa</key>
+			<string>PBXResourcesBuildPhase</string>
+			<key>runOnlyForDeploymentPostprocessing</key>
+			<string>0</string>
+		</dict>
+		<key>DD7179FD18442A6400FAA7A8</key>
+		<dict>
+			<key>buildConfigurationList</key>
+			<string>DD717A2818442A6400FAA7A8</string>
+			<key>buildPhases</key>
+			<array>
+				<string>31A2D7D777514D639ED660C8</string>
+				<string>DD7179FA18442A6400FAA7A8</string>
+				<string>DD7179FB18442A6400FAA7A8</string>
+				<string>DD7179FC18442A6400FAA7A8</string>
+				<string>DB244E91C65945F39DE14644</string>
+			</array>
+			<key>buildRules</key>
+			<array/>
+			<key>dependencies</key>
+			<array/>
+			<key>isa</key>
+			<string>PBXNativeTarget</string>
+			<key>name</key>
+			<string>MasonryTestsLoader</string>
+			<key>productName</key>
+			<string>MasonryTestsLoader</string>
+			<key>productReference</key>
+			<string>DD7179FE18442A6400FAA7A8</string>
+			<key>productType</key>
+			<string>com.apple.product-type.application</string>
+		</dict>
+		<key>DD7179FE18442A6400FAA7A8</key>
+		<dict>
+			<key>explicitFileType</key>
+			<string>wrapper.application</string>
+			<key>includeInIndex</key>
+			<string>0</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>path</key>
+			<string>MasonryTestsLoader.app</string>
+			<key>sourceTree</key>
+			<string>BUILT_PRODUCTS_DIR</string>
+		</dict>
+		<key>DD7179FF18442A6400FAA7A8</key>
+		<dict>
+			<key>children</key>
+			<array>
+				<string>DD7179FE18442A6400FAA7A8</string>
+				<string>DD717A3218442ADC00FAA7A8</string>
+			</array>
+			<key>isa</key>
+			<string>PBXGroup</string>
+			<key>name</key>
+			<string>Products</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A0018442A6400FAA7A8</key>
+		<dict>
+			<key>children</key>
+			<array>
+				<string>DD717A0118442A6400FAA7A8</string>
+				<string>DD717A0318442A6400FAA7A8</string>
+				<string>DD717A0518442A6400FAA7A8</string>
+				<string>DD717A1A18442A6400FAA7A8</string>
+				<string>1CF4FBEAC97D4EA5ABA1D512</string>
+				<string>47918AE732004ACDA52EF295</string>
+			</array>
+			<key>isa</key>
+			<string>PBXGroup</string>
+			<key>name</key>
+			<string>Frameworks</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A0118442A6400FAA7A8</key>
+		<dict>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>wrapper.framework</string>
+			<key>name</key>
+			<string>Foundation.framework</string>
+			<key>path</key>
+			<string>System/Library/Frameworks/Foundation.framework</string>
+			<key>sourceTree</key>
+			<string>SDKROOT</string>
+		</dict>
+		<key>DD717A0218442A6400FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A0118442A6400FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A0318442A6400FAA7A8</key>
+		<dict>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>wrapper.framework</string>
+			<key>name</key>
+			<string>CoreGraphics.framework</string>
+			<key>path</key>
+			<string>System/Library/Frameworks/CoreGraphics.framework</string>
+			<key>sourceTree</key>
+			<string>SDKROOT</string>
+		</dict>
+		<key>DD717A0418442A6400FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A0318442A6400FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A0518442A6400FAA7A8</key>
+		<dict>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>wrapper.framework</string>
+			<key>name</key>
+			<string>UIKit.framework</string>
+			<key>path</key>
+			<string>Library/Frameworks/UIKit.framework</string>
+			<key>sourceTree</key>
+			<string>DEVELOPER_DIR</string>
+		</dict>
+		<key>DD717A0618442A6400FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A0518442A6400FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A0718442A6400FAA7A8</key>
+		<dict>
+			<key>children</key>
+			<array>
+				<string>DD717A1018442A6400FAA7A8</string>
+				<string>DD717A1118442A6400FAA7A8</string>
+				<string>DD717A1318442A6400FAA7A8</string>
+				<string>DD717A0918442A6400FAA7A8</string>
+				<string>DD717A0A18442A6400FAA7A8</string>
+				<string>DD717A0D18442A6400FAA7A8</string>
+				<string>DD717A0F18442A6400FAA7A8</string>
+			</array>
+			<key>isa</key>
+			<string>PBXGroup</string>
+			<key>path</key>
+			<string>MasonryTestsLoader</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A0918442A6400FAA7A8</key>
+		<dict>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>text.plist.xml</string>
+			<key>path</key>
+			<string>MasonryTestsLoader-Info.plist</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A0A18442A6400FAA7A8</key>
+		<dict>
+			<key>children</key>
+			<array>
+				<string>DD717A0B18442A6400FAA7A8</string>
+			</array>
+			<key>isa</key>
+			<string>PBXVariantGroup</string>
+			<key>name</key>
+			<string>InfoPlist.strings</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A0B18442A6400FAA7A8</key>
+		<dict>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>text.plist.strings</string>
+			<key>name</key>
+			<string>en</string>
+			<key>path</key>
+			<string>en.lproj/InfoPlist.strings</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A0C18442A6400FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A0A18442A6400FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A0D18442A6400FAA7A8</key>
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+			<key>isa</key>
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+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>main.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A0E18442A6400FAA7A8</key>
+		<dict>
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+			</dict>
+			<key>isa</key>
+			<string>XCBuildConfiguration</string>
+			<key>name</key>
+			<string>Debug</string>
+		</dict>
+		<key>DD717A4318442ADD00FAA7A8</key>
+		<dict>
+			<key>baseConfigurationReference</key>
+			<string>DAC34C8A79354B5585E9257B</string>
+			<key>buildSettings</key>
+			<dict>
+				<key>ALWAYS_SEARCH_USER_PATHS</key>
+				<string>NO</string>
+				<key>ARCHS</key>
+				<string>$(ARCHS_STANDARD_INCLUDING_64_BIT)</string>
+				<key>BUNDLE_LOADER</key>
+				<string>$(BUILT_PRODUCTS_DIR)/MasonryTestsLoader.app/MasonryTestsLoader</string>
+				<key>CLANG_CXX_LANGUAGE_STANDARD</key>
+				<string>gnu++0x</string>
+				<key>CLANG_CXX_LIBRARY</key>
+				<string>libc++</string>
+				<key>CLANG_ENABLE_MODULES</key>
+				<string>YES</string>
+				<key>CLANG_ENABLE_OBJC_ARC</key>
+				<string>YES</string>
+				<key>CLANG_WARN_BOOL_CONVERSION</key>
+				<string>YES</string>
+				<key>CLANG_WARN_CONSTANT_CONVERSION</key>
+				<string>YES</string>
+				<key>CLANG_WARN_DIRECT_OBJC_ISA_USAGE</key>
+				<string>YES_ERROR</string>
+				<key>CLANG_WARN_EMPTY_BODY</key>
+				<string>YES</string>
+				<key>CLANG_WARN_ENUM_CONVERSION</key>
+				<string>YES</string>
+				<key>CLANG_WARN_INT_CONVERSION</key>
+				<string>YES</string>
+				<key>CLANG_WARN_OBJC_ROOT_CLASS</key>
+				<string>YES_ERROR</string>
+				<key>CLANG_WARN__DUPLICATE_METHOD_MATCH</key>
+				<string>YES</string>
+				<key>COPY_PHASE_STRIP</key>
+				<string>YES</string>
+				<key>ENABLE_NS_ASSERTIONS</key>
+				<string>NO</string>
+				<key>FRAMEWORK_SEARCH_PATHS</key>
+				<array>
+					<string>$(SDKROOT)/Developer/Library/Frameworks</string>
+					<string>$(inherited)</string>
+					<string>$(DEVELOPER_FRAMEWORKS_DIR)</string>
+				</array>
+				<key>GCC_C_LANGUAGE_STANDARD</key>
+				<string>gnu99</string>
+				<key>GCC_PRECOMPILE_PREFIX_HEADER</key>
+				<string>YES</string>
+				<key>GCC_PREFIX_HEADER</key>
+				<string>MasonryTests-Prefix.pch</string>
+				<key>GCC_WARN_64_TO_32_BIT_CONVERSION</key>
+				<string>YES</string>
+				<key>GCC_WARN_ABOUT_RETURN_TYPE</key>
+				<string>YES_ERROR</string>
+				<key>GCC_WARN_UNDECLARED_SELECTOR</key>
+				<string>YES</string>
+				<key>GCC_WARN_UNINITIALIZED_AUTOS</key>
+				<string>YES</string>
+				<key>GCC_WARN_UNUSED_FUNCTION</key>
+				<string>YES</string>
+				<key>GCC_WARN_UNUSED_VARIABLE</key>
+				<string>YES</string>
+				<key>INFOPLIST_FILE</key>
+				<string>MasonryTests-Info.plist</string>
+				<key>IPHONEOS_DEPLOYMENT_TARGET</key>
+				<string>7.0</string>
+				<key>PRODUCT_NAME</key>
+				<string>$(TARGET_NAME)</string>
+				<key>SDKROOT</key>
+				<string>iphoneos</string>
+				<key>TEST_HOST</key>
+				<string>$(BUNDLE_LOADER)</string>
+				<key>VALIDATE_PRODUCT</key>
+				<string>YES</string>
+				<key>WRAPPER_EXTENSION</key>
+				<string>xctest</string>
+			</dict>
+			<key>isa</key>
+			<string>XCBuildConfiguration</string>
+			<key>name</key>
+			<string>Release</string>
+		</dict>
+		<key>DD717A4718442EC600FAA7A8</key>
+		<dict>
+			<key>children</key>
+			<array>
+				<string>DD717A4818442EC600FAA7A8</string>
+				<string>DD717A4918442EC600FAA7A8</string>
+				<string>DD717A4A18442EC600FAA7A8</string>
+				<string>DD717A4B18442EC600FAA7A8</string>
+				<string>DD717A4C18442EC600FAA7A8</string>
+				<string>DD717A4D18442EC600FAA7A8</string>
+				<string>DD717A4E18442EC600FAA7A8</string>
+				<string>DD717A5018442EC600FAA7A8</string>
+			</array>
+			<key>isa</key>
+			<string>PBXGroup</string>
+			<key>path</key>
+			<string>Specs</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A4818442EC600FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>MASCompositeConstraintSpec.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A4918442EC600FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.h</string>
+			<key>path</key>
+			<string>MASConstraintDelegateMock.h</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A4A18442EC600FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>MASConstraintDelegateMock.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A4B18442EC600FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>MASConstraintMakerSpec.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A4C18442EC600FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>MASViewAttributeSpec.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A4D18442EC600FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>MASViewConstraintSpec.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A4E18442EC600FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>NSLayoutConstraint+MASDebugAdditionsSpec.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A5018442EC600FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>View+MASAdditionsSpec.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A5118442EC600FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A4818442EC600FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A5218442EC600FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A4A18442EC600FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A5318442EC600FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A4B18442EC600FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A5418442EC600FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A4C18442EC600FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A5518442EC600FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A4D18442EC600FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A5618442EC600FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A4E18442EC600FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A5718442EC600FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A5018442EC600FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A5E18442F3900FAA7A8</key>
+		<dict>
+			<key>children</key>
+			<array>
+				<string>DD717A0718442A6400FAA7A8</string>
+				<string>DD717A651844358800FAA7A8</string>
+				<string>DD717A5F1844303200FAA7A8</string>
+				<string>DD717A601844303200FAA7A8</string>
+				<string>DD717A611844303200FAA7A8</string>
+				<string>DD717A621844303200FAA7A8</string>
+			</array>
+			<key>isa</key>
+			<string>PBXGroup</string>
+			<key>name</key>
+			<string>Supporting Files</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A5F1844303200FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.objc</string>
+			<key>path</key>
+			<string>GcovTestObserver.m</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A601844303200FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>text.plist.xml</string>
+			<key>path</key>
+			<string>MasonryTests-Info.plist</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A611844303200FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.h</string>
+			<key>path</key>
+			<string>MasonryTests-Prefix.pch</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A621844303200FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.h</string>
+			<key>path</key>
+			<string>XCTest+Spec.h</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+		<key>DD717A631844303200FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A5F1844303200FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A641844303200FAA7A8</key>
+		<dict>
+			<key>fileRef</key>
+			<string>DD717A601844303200FAA7A8</string>
+			<key>isa</key>
+			<string>PBXBuildFile</string>
+		</dict>
+		<key>DD717A651844358800FAA7A8</key>
+		<dict>
+			<key>fileEncoding</key>
+			<string>4</string>
+			<key>isa</key>
+			<string>PBXFileReference</string>
+			<key>lastKnownFileType</key>
+			<string>sourcecode.c.h</string>
+			<key>path</key>
+			<string>NSObject+MASSubscriptSupport.h</string>
+			<key>sourceTree</key>
+			<string>&lt;group&gt;</string>
+		</dict>
+	</dict>
+	<key>rootObject</key>
+	<string>DD7179F418442A1F00FAA7A8</string>
+</dict>
+</plist>

MasonryTests/MasonryTests-Prefix.pch → Tests/MasonryTests-Prefix.pch

@@ -5,7 +5,7 @@
 #ifdef __OBJC__
     #import <Foundation/Foundation.h>
 
-    #import "Specta.h"
+    #import "XCTest+Spec.h"
 
     #define EXP_SHORTHAND
     #import "Expecta.h"

Tests/MasonryTestsLoader/CASAppDelegate.h

@@ -0,0 +1,13 @@
+//
+//  CASAppDelegate.h
+//  MasonryTestsLoader
+//
+//  Created by Jonas Budelmann on 26/11/13.
+//
+//
+
+#import <UIKit/UIKit.h>
+
+@interface CASAppDelegate : UIResponder <UIApplicationDelegate>
+
+@end

Tests/MasonryTestsLoader/CASAppDelegate.m

@@ -0,0 +1,23 @@
+//
+//  CASAppDelegate.m
+//  MasonryTestsLoader
+//
+//  Created by Jonas Budelmann on 26/11/13.
+//
+//
+
+#import "CASAppDelegate.h"
+
+@implementation CASAppDelegate
+
++ (void)initialize {
+    [[NSUserDefaults standardUserDefaults] setValue:@"XCTestLog,GcovTestObserver"
+                                             forKey:@"XCTestObserverClass"];
+}
+
+- (void)applicationWillTerminate:(UIApplication *)application {
+    extern void __gcov_flush(void);
+    __gcov_flush();
+}
+
+@end

Tests/MasonryTestsLoader/Images.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,53 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Tests/MasonryTestsLoader/Images.xcassets/LaunchImage.launchimage/Contents.json

@@ -0,0 +1,51 @@
+{
+  "images" : [
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "subtype" : "retina4",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "1x"
+    },
+    {
+      "orientation" : "landscape",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "1x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "landscape",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

Tests/MasonryTestsLoader/MasonryTestsLoader-Info.plist

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleDisplayName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundleExecutable</key>
+	<string>${EXECUTABLE_NAME}</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.cloudling.${PRODUCT_NAME:rfc1034identifier}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>

Tests/MasonryTestsLoader/MasonryTestsLoader-Prefix.pch

@@ -0,0 +1,16 @@
+//
+//  Prefix header
+//
+//  The contents of this file are implicitly included at the beginning of every source file.
+//
+
+#import <Availability.h>
+
+#ifndef __IPHONE_3_0
+#warning "This project uses features only available in iOS SDK 3.0 and later."
+#endif
+
+#ifdef __OBJC__
+    #import <UIKit/UIKit.h>
+    #import <Foundation/Foundation.h>
+#endif

Tests/MasonryTestsLoader/main.m

@@ -0,0 +1,18 @@
+//
+//  main.m
+//  MasonryTestsLoader
+//
+//  Created by Jonas Budelmann on 26/11/13.
+//
+//
+
+#import <UIKit/UIKit.h>
+
+#import "CASAppDelegate.h"
+
+int main(int argc, char * argv[])
+{
+    @autoreleasepool {
+        return UIApplicationMain(argc, argv, nil, NSStringFromClass([CASAppDelegate class]));
+    }
+}

MasonryTests/MASCompositeConstraintSpec.m → Tests/Specs/MASCompositeConstraintSpec.m

@@ -26,21 +26,21 @@
 
 @end
 
-SpecBegin(MASCompositeConstraint)
-
-__block MASConstraintDelegateMock *delegate;
-__block MAS_VIEW *superview;
-__block MAS_VIEW *view;
-__block MASCompositeConstraint *composite;
-
-beforeEach(^{
+SpecBegin(MASCompositeConstraint) {
+    MASConstraintDelegateMock *delegate;
+    MAS_VIEW *superview;
+    MAS_VIEW *view;
+    MASCompositeConstraint *composite;
+}
+
+- (void)setUp {
     delegate = MASConstraintDelegateMock.new;
     view = MAS_VIEW.new;
     superview = MAS_VIEW.new;
     [superview addSubview:view];
-});
+}
 
-it(@"should complete children", ^{
+- (void)testCompleteChildren {
     NSArray *children = @[
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_width],
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_height]
@@ -66,9 +66,9 @@ it(@"should complete children", ^{
     expect(viewConstraint.secondViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeHeight);
     expect(viewConstraint.layoutConstant).to.equal(30);
     expect(viewConstraint.layoutPriority).to.equal(MASLayoutPriorityDefaultLow);
-});
+}
 
-it(@"should not remove on install", ^{
+- (void)testDoNotRemoveOnInstall {
     NSArray *children = @[
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_centerX],
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_centerY]
@@ -93,9 +93,9 @@ it(@"should not remove on install", ^{
     expect([viewConstraint layoutConstant]).to.equal(30);
     expect([viewConstraint layoutMultiplier]).to.equal(0.5);
     expect([viewConstraint layoutPriority]).to.equal(MASLayoutPriorityDefaultHigh);
-});
+}
 
-it(@"should spawn child composite constraints", ^{
+- (void)testSpawnChildCompositeConstraints {
     NSArray *children = @[
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_width],
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_height]
@@ -109,9 +109,9 @@ it(@"should spawn child composite constraints", ^{
     expect(composite.childConstraints).to.haveCountOf(2);
     expect(composite.childConstraints[0]).to.beKindOf(MASCompositeConstraint.class);
     expect(composite.childConstraints[1]).to.beKindOf(MASCompositeConstraint.class);
-});
+}
 
-it(@"should modify insets on appropriate children", ^{
+- (void)testModifyInsetsOnAppropriateChildren {
     NSArray *children = @[
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_right],
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_top],
@@ -131,9 +131,9 @@ it(@"should modify insets on appropriate children", ^{
     expect([children[3] layoutConstant]).to.equal(2);
     expect([children[4] layoutConstant]).to.equal(0);
     expect([children[5] layoutConstant]).to.equal(0);
-});
+};
 
-it(@"should uninstall", ^{
+- (void)testUninstall {
     NSArray *children = @[
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_leading],
         [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_trailing]
@@ -150,6 +150,6 @@ it(@"should uninstall", ^{
     expect(superview.constraints).to.haveCountOf(2);
     [composite uninstall];
     expect(superview.constraints).to.haveCountOf(0);
-});
+}
 
 SpecEnd

MasonryTests/MASConstraintMakerSpec.m → Tests/Specs/MASConstraintMakerSpec.m

@@ -23,23 +23,23 @@
 
 @end
 
-SpecBegin(MASConstraintMaker)
-
-__block MASConstraintMaker *maker;
-__block MAS_VIEW *superview;
-__block MAS_VIEW *view;
-__block MASCompositeConstraint *composite;
-
-beforeEach(^{
+SpecBegin(MASConstraintMaker) {
+    __strong MASConstraintMaker *maker;
+    __strong MAS_VIEW *superview;
+    __strong MAS_VIEW *view;
+    __strong MASCompositeConstraint *composite;
+}
+
+- (void)setUp {
     composite = nil;
     view = MAS_VIEW.new;
     superview = MAS_VIEW.new;
     [superview addSubview:view];
 
     maker = [[MASConstraintMaker alloc] initWithView:view];
-});
+}
 
-it(@"should create centerY and centerX children", ^{
+- (void)testCreateCenterYAndCenterXChildren {
     composite = maker.center;
 
     expect(composite.childConstraints).to.haveCountOf(2);
@@ -51,9 +51,9 @@ it(@"should create centerY and centerX children", ^{
     viewConstraint = composite.childConstraints[1];
     expect(viewConstraint.firstViewAttribute.view).to.beIdenticalTo(maker.view);
     expect(viewConstraint.firstViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeCenterY);
-});
+}
 
-it(@"should create top, left, bottom, right children", ^{
+- (void)testCreateAllEdges {
     MAS_VIEW *newView = MAS_VIEW.new;
     composite = maker.edges;
     composite.equalTo(newView);
@@ -79,9 +79,9 @@ it(@"should create top, left, bottom, right children", ^{
     viewConstraint = composite.childConstraints[3];
     expect(viewConstraint.firstViewAttribute.view).to.beIdenticalTo(maker.view);
     expect(viewConstraint.firstViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeRight);
-});
+}
 
-it(@"should create width and height children", ^{
+- (void)testCreateWidthAndHeightChildren {
     composite = maker.size;
     expect(composite.childConstraints).to.haveCountOf(2);
 
@@ -92,9 +92,9 @@ it(@"should create width and height children", ^{
     viewConstraint = composite.childConstraints[1];
     expect(viewConstraint.firstViewAttribute.view).to.beIdenticalTo(maker.view);
     expect(viewConstraint.firstViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeHeight);
-});
+}
 
-it(@"should install constraints", ^{
+- (void)testInstallConstraints {
     MAS_VIEW *newView = MAS_VIEW.new;
     [superview addSubview:newView];
 
@@ -102,9 +102,9 @@ it(@"should install constraints", ^{
     maker.centerX.equalTo(@[newView, @10]);
 
     expect([maker install]).to.haveCountOf(2);
-});
+}
 
-it(@"should update constraints", ^{
+- (void)testUpdateConstraints {
     MAS_VIEW *newView = MAS_VIEW.new;
     [superview addSubview:newView];
 
@@ -123,9 +123,9 @@ it(@"should update constraints", ^{
     expect(constraint2.constant).to.equal(20);
 
     expect(constraint2).to.beIdenticalTo(constraint2);
-});
+}
 
-it(@"should not update constraint", ^{
+- (void)testDoNotUpdateConstraints {
     MAS_VIEW *newView = MAS_VIEW.new;
     [superview addSubview:newView];
 
@@ -143,9 +143,9 @@ it(@"should not update constraint", ^{
     NSLayoutConstraint *constraint2 = superview.constraints[1];
     expect(constraint1.constant).to.equal(10);
     expect(constraint2.constant).to.equal(20);
-});
+}
 
-it(@"should create new constraints", ^{
+- (void)testCreateNewViewAttributes {
     expect(maker.left).notTo.beIdenticalTo(maker.left);
     expect(maker.right).notTo.beIdenticalTo(maker.right);
     expect(maker.top).notTo.beIdenticalTo(maker.top);
@@ -157,6 +157,6 @@ it(@"should create new constraints", ^{
     expect(maker.height).notTo.beIdenticalTo(maker.height);
     expect(maker.centerX).notTo.beIdenticalTo(maker.centerX);
     expect(maker.centerY).notTo.beIdenticalTo(maker.centerY);
-});
+}
 
 SpecEnd

Tests/Specs/MASViewAttributeSpec.m

@@ -0,0 +1,63 @@
+//
+//  MASViewAttributeSpec.m
+//  Masonry
+//
+//  Created by Craig Siemens on 2013-10-09.
+//  Copyright 2013 Jonas Budelmann. All rights reserved.
+//
+
+#import "MASViewAttribute.h"
+
+SpecBegin(MASViewAttributeSpec){
+    MAS_VIEW *view;
+    MASViewAttribute *viewAttribute;
+}
+
+- (void)setUp {
+    view = [MAS_VIEW new];
+    viewAttribute = [[MASViewAttribute alloc] initWithView:view layoutAttribute:NSLayoutAttributeLeft];
+}
+
+- (void)testIsEqual {
+    //should return YES whe the view and layoutAttribute are the same
+    MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:viewAttribute.view layoutAttribute:viewAttribute.layoutAttribute];
+    expect([viewAttribute isEqual:otherViewAttribute]).to.equal(YES);
+
+    //should return NO when the view is different but the layoutAttribute is the same
+    MAS_VIEW *otherView = [MAS_VIEW new];
+    otherViewAttribute = [[MASViewAttribute alloc] initWithView:otherView layoutAttribute:viewAttribute.layoutAttribute];
+    expect([viewAttribute isEqual:otherViewAttribute]).to.equal(NO);
+
+
+    //should return NO when the view is the same but the layoutAttribute is different
+    otherViewAttribute = [[MASViewAttribute alloc] initWithView:viewAttribute.view layoutAttribute:NSLayoutAttributeRight];
+    expect([viewAttribute isEqual:otherViewAttribute]).to.equal(NO);
+
+    //should return NO when the view is different and the layoutAttribute is different
+    otherViewAttribute = [[MASViewAttribute alloc] initWithView:otherView layoutAttribute:NSLayoutAttributeRight];
+    expect([viewAttribute isEqual:otherViewAttribute]).to.equal(NO);
+
+    //should return NO when non view attribute passed", ^{
+    expect([viewAttribute isEqual:NSArray.new]).to.equal(NO);
+}
+
+- (void)testHashing {
+    //should return the same hash when the view and layoutAttribute are the same
+    MASViewAttribute *otherViewAttribute = [[MASViewAttribute alloc] initWithView:viewAttribute.view layoutAttribute:viewAttribute.layoutAttribute];
+    expect([viewAttribute hash]).to.equal([otherViewAttribute hash]);
+
+    //should return a different hash when the view is different but the layoutAttribute is the same
+    MAS_VIEW *otherView = [MAS_VIEW new];
+    otherViewAttribute = [[MASViewAttribute alloc] initWithView:otherView layoutAttribute:viewAttribute.layoutAttribute];
+    expect([viewAttribute hash]).toNot.equal([otherViewAttribute hash]);
+
+    //should return a different hash when the view is the same but the layoutAttribute is different
+    otherViewAttribute = [[MASViewAttribute alloc] initWithView:viewAttribute.view layoutAttribute:NSLayoutAttributeRight];
+    expect([viewAttribute hash]).toNot.equal([otherViewAttribute hash]);
+
+    //should return a different hash when the view is different and the layoutAttribute is different
+    otherViewAttribute = [[MASViewAttribute alloc] initWithView:otherView layoutAttribute:NSLayoutAttributeRight];
+    expect([viewAttribute hash]).toNot.equal([otherViewAttribute hash]);
+}
+
+SpecEnd

Tests/Specs/MASViewConstraintSpec.m

@@ -0,0 +1,342 @@
+//
+//  MASViewConstraintSpec.m
+//  Masonry
+//
+//  Created by Jonas Budelmann on 21/07/13.
+//  Copyright (c) 2013 cloudling. All rights reserved.
+//
+
+#import "MASViewConstraint.h"
+#import "MASConstraint.h"
+#import "View+MASAdditions.h"
+#import "MASConstraintDelegateMock.h"
+#import "MASCompositeConstraint.h"
+
+@interface MASViewConstraint ()
+
+@property (nonatomic, weak) MASLayoutConstraint *layoutConstraint;
+@property (nonatomic, assign) NSLayoutRelation layoutRelation;
+@property (nonatomic, assign) MASLayoutPriority layoutPriority;
+@property (nonatomic, assign) CGFloat layoutMultiplier;
+@property (nonatomic, assign) CGFloat layoutConstant;
+@property (nonatomic, assign) BOOL hasLayoutRelation;
+
+@end
+
+@interface MASCompositeConstraint () <MASConstraintDelegate>
+
+@property (nonatomic, strong) NSMutableArray *childConstraints;
+
+@end
+
+SpecBegin(MASViewConstraint) {
+    MASConstraintDelegateMock *delegate;
+    MAS_VIEW *superview;
+    MASViewConstraint *constraint;
+    MAS_VIEW *otherView;
+}
+
+- (void)setUp {
+    superview = MAS_VIEW.new;
+    delegate = MASConstraintDelegateMock.new;
+
+    MAS_VIEW *view = MAS_VIEW.new;
+    constraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_width];
+    constraint.delegate = delegate;
+
+    [superview addSubview:view];
+
+    otherView = MAS_VIEW.new;
+    [superview addSubview:otherView];
+}
+
+
+- (void)testRelationCreateEqualConstraint {
+    MASViewAttribute *secondViewAttribute = otherView.mas_top;
+    MASViewConstraint *newConstraint = (id)constraint.equalTo(secondViewAttribute);
+
+    expect(newConstraint).to.beIdenticalTo(constraint);
+    expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
+    expect(constraint.layoutRelation).to.equal(NSLayoutRelationEqual);
+}
+
+- (void)testRelationCreateGreaterThanOrEqualConstraint {
+    MASViewAttribute *secondViewAttribute = otherView.mas_top;
+    MASViewConstraint *newConstraint = (id)constraint.greaterThanOrEqualTo(secondViewAttribute);
+
+    expect(newConstraint).to.beIdenticalTo(constraint);
+    expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
+    expect(constraint.layoutRelation).to.equal(NSLayoutRelationGreaterThanOrEqual);
+}
+
+- (void)testRelationCreateLessThanOrEqualConstraint {
+    MASViewAttribute *secondViewAttribute = otherView.mas_top;
+    MASViewConstraint *newConstraint = (id)constraint.lessThanOrEqualTo(secondViewAttribute);
+
+    expect(newConstraint).to.beIdenticalTo(constraint);
+    expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
+    expect(constraint.layoutRelation).to.equal(NSLayoutRelationLessThanOrEqual);
+}
+
+- (void)testRelationNotAllowUpdateOfEqual {
+    MASViewAttribute *secondViewAttribute = otherView.mas_top;
+    constraint.lessThanOrEqualTo(secondViewAttribute);
+
+    expect(^{
+        constraint.equalTo(secondViewAttribute);
+    }).to.raise(@"NSInternalInconsistencyException");
+}
+
+- (void)testRelationNotAllowUpdateOfLessThanOrEqual{
+    MASViewAttribute *secondViewAttribute = otherView.mas_top;
+    constraint.equalTo(secondViewAttribute);
+
+    expect(^{
+        constraint.lessThanOrEqualTo(secondViewAttribute);
+    }).to.raise(@"NSInternalInconsistencyException");
+}
+
+- (void)testRelationNotAllowUpdateOfGreaterThanOrEqual {
+    MASViewAttribute *secondViewAttribute = otherView.mas_top;
+    constraint.greaterThanOrEqualTo(secondViewAttribute);
+
+    expect(^{
+        constraint.greaterThanOrEqualTo(secondViewAttribute);
+    }).to.raise(@"NSInternalInconsistencyException");
+}
+
+
+- (void)testRelationAcceptsView {
+    MAS_VIEW *view = MAS_VIEW.new;
+    constraint.equalTo(view);
+
+    expect(constraint.secondViewAttribute.view).to.beIdenticalTo(view);
+    expect(constraint.firstViewAttribute.layoutAttribute).to.equal(constraint.secondViewAttribute.layoutAttribute);
+}
+
+
+- (void)testRelationCreatesCompositeWithArrayOfViews {
+    NSArray *views = @[MAS_VIEW.new, MAS_VIEW.new, MAS_VIEW.new];
+    [delegate.constraints addObject:constraint];
+
+    MASCompositeConstraint *composite = (id)constraint.equalTo(views).priorityMedium().offset(-10);
+
+    expect(delegate.constraints).to.haveCountOf(1);
+    expect(delegate.constraints[0]).to.beKindOf(MASCompositeConstraint.class);
+    for (MASViewConstraint *childConstraint in composite.childConstraints) {
+        NSUInteger index = [composite.childConstraints indexOfObject:childConstraint];
+        expect(childConstraint.secondViewAttribute.view).to.beIdenticalTo((MAS_VIEW *)views[index]);
+        expect(childConstraint.firstViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeWidth);
+        expect(childConstraint.secondViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeWidth);
+        expect(childConstraint.layoutPriority).to.equal(MASLayoutPriorityDefaultMedium);
+        expect(childConstraint.layoutConstant).to.equal(-10);
+    }
+}
+
+- (void)testRelationCreatesCompositeWithArrayOfAttributes {
+    NSArray *viewAttributes = @[MAS_VIEW.new.mas_height, MAS_VIEW.new.mas_left];
+    [delegate.constraints addObject:constraint];
+
+    MASCompositeConstraint *composite = (id)constraint.equalTo(viewAttributes).priority(60).offset(10);
+
+    expect(delegate.constraints).to.haveCountOf(1);
+    expect(delegate.constraints[0]).to.beKindOf(MASCompositeConstraint.class);
+    for (MASViewConstraint *childConstraint in composite.childConstraints) {
+        NSUInteger index = [composite.childConstraints indexOfObject:childConstraint];
+        expect(childConstraint.secondViewAttribute.view).to.beIdenticalTo([viewAttributes[index] view]);
+        expect(childConstraint.firstViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeWidth);
+        expect(childConstraint.secondViewAttribute.layoutAttribute).to.equal([viewAttributes[index] layoutAttribute]);
+        expect(childConstraint.layoutPriority).to.equal(60);
+        expect(childConstraint.layoutConstant).to.equal(10);
+    }
+}
+
+- (void)testRelationComplainsWithUnsupportedArgument {
+    expect(^{
+        constraint.equalTo(@{});
+    }).to.raise(@"NSInternalInconsistencyException");
+}
+
+- (void)testPriorityHigh {
+    constraint.equalTo(otherView);
+    constraint.with.priorityHigh();
+    [constraint install];
+
+    expect(constraint.layoutPriority).to.equal(MASLayoutPriorityDefaultHigh);
+    expect(constraint.layoutConstraint.priority).to.equal(MASLayoutPriorityDefaultHigh);
+}
+
+
+- (void)testPriorityLow {
+    constraint.equalTo(otherView);
+    constraint.with.priorityLow();
+    [constraint install];
+
+    expect(constraint.layoutPriority).to.equal(MASLayoutPriorityDefaultLow);
+    expect(constraint.layoutConstraint.priority).to.equal(MASLayoutPriorityDefaultLow);
+}
+
+
+- (void)testPriorityMedium {
+    constraint.equalTo(otherView);
+    constraint.with.priorityMedium();
+    [constraint install];
+
+    expect(constraint.layoutPriority).to.equal(MASLayoutPriorityDefaultMedium);
+    expect(constraint.layoutConstraint.priority).to.equal(MASLayoutPriorityDefaultMedium);
+}
+
+
+- (void)testMultiplierNotUpdate {
+    [constraint install];
+
+    expect(^{
+        constraint.multipliedBy(0.9);
+    }).to.raise(@"NSInternalInconsistencyException");
+}
+
+
+- (void)testMultiplierWithMultipliedBy {
+    constraint.equalTo(otherView);
+    constraint.multipliedBy(5);
+    [constraint install];
+
+    expect(constraint.layoutMultiplier).to.equal(5);
+    expect(constraint.layoutConstraint.multiplier).to.equal(5);
+}
+
+- (void)testMultiplierWithDividedBy {
+    constraint.equalTo(otherView);
+    constraint.dividedBy(10);
+    [constraint install];
+
+    expect(constraint.layoutMultiplier).to.equal(0.1);
+    expect(constraint.layoutConstraint.multiplier).to.beCloseTo(0.1);
+}
+
+- (void)testConstantUpdateAfterConstraintCreated {
+    [constraint install];
+    constraint.offset(10);
+
+    expect(constraint.layoutConstant).to.equal(10);
+    expect(constraint.layoutConstraint.constant).to.equal(10);
+}
+
+
+- (void)testConstantUpdateSidesOffset {
+    MASViewConstraint *centerY = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_centerY];
+    centerY.with.insets((MASEdgeInsets){10, 10, 10, 10});
+    expect(centerY.layoutConstant).to.equal(0);
+
+    MASViewConstraint *top = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_top];
+    top.insets((MASEdgeInsets){15, 10, 10, 10});
+    expect(top.layoutConstant).to.equal(15);
+
+    MASViewConstraint *left = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_left];
+    left.insets((MASEdgeInsets){10, 15, 10, 10});
+    expect(left.layoutConstant).to.equal(15);
+
+    MASViewConstraint *bottom = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_bottom];
+    bottom.insets((MASEdgeInsets){10, 10, 15, 10});
+    expect(bottom.layoutConstant).to.equal(-15);
+
+    MASViewConstraint *right = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_right];
+    right.insets((MASEdgeInsets){10, 10, 10, 15});
+    expect(right.layoutConstant).to.equal(-15);
+}
+
+- (void)testConstantUpdateCenterOffsetOnly {
+    MASViewConstraint *width = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_width];
+    width.centerOffset(CGPointMake(-20, -10));
+    expect(width.layoutConstant).to.equal(0);
+
+    MASViewConstraint *centerX = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_centerX];
+    centerX.centerOffset(CGPointMake(-20, -10));
+    expect(centerX.layoutConstant).to.equal(-20);
+
+    MASViewConstraint *centerY = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_centerY];
+    centerY.centerOffset(CGPointMake(-20, -10));
+    expect(centerY.layoutConstant).to.equal(-10);
+}
+
+- (void)testConstantUpdateSizeOffsetOnly {
+    MASViewConstraint *bottom = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_bottom];
+    bottom.sizeOffset(CGSizeMake(-40, 55));
+    expect(bottom.layoutConstant).to.equal(0);
+
+    MASViewConstraint *width = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_width];
+    width.sizeOffset(CGSizeMake(-40, 55));
+    expect(width.layoutConstant).to.equal(-40);
+
+    MASViewConstraint *height = [[MASViewConstraint alloc] initWithFirstViewAttribute:otherView.mas_height];
+    height.sizeOffset(CGSizeMake(-40, 55));
+    expect(height.layoutConstant).to.equal(55);
+}
+
+- (void)testInstallLayoutConstraintOnCommit {
+    MASViewAttribute *secondViewAttribute = otherView.mas_height;
+    constraint.equalTo(secondViewAttribute);
+    constraint.multipliedBy(0.5);
+    constraint.offset(10);
+    constraint.priority(345);
+    [constraint install];
+
+    expect(constraint.layoutConstraint.firstAttribute).to.equal(NSLayoutAttributeWidth);
+    expect(constraint.layoutConstraint.secondAttribute).to.equal(NSLayoutAttributeHeight);
+    expect(constraint.layoutConstraint.firstItem).to.beIdenticalTo(constraint.firstViewAttribute.view);
+    expect(constraint.layoutConstraint.secondItem).to.beIdenticalTo(constraint.secondViewAttribute.view);
+    expect(constraint.layoutConstraint.relation).to.equal(NSLayoutRelationEqual);
+    expect(constraint.layoutConstraint.constant).to.equal(10);
+    expect(constraint.layoutConstraint.priority).to.equal(345);
+    expect(constraint.layoutConstraint.multiplier).to.equal(0.5);
+
+    expect(superview.constraints[0]).to.beIdenticalTo(constraint.layoutConstraint);
+}
+
+
+- (void)testInstallRelativeToSuperview {
+    MAS_VIEW *view = MAS_VIEW.new;
+    constraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_baseline];
+    constraint.delegate = delegate;
+    [superview addSubview:view];
+
+    constraint.equalTo(@10);
+    [constraint install];
+
+    expect(constraint.layoutConstraint.firstAttribute).to.equal(NSLayoutAttributeBaseline);
+    expect(constraint.layoutConstraint.secondAttribute).to.equal(NSLayoutAttributeBaseline);
+    expect(constraint.layoutConstraint.firstItem).to.beIdenticalTo(constraint.firstViewAttribute.view);
+    expect(constraint.layoutConstraint.secondItem).to.beIdenticalTo(superview);
+    expect(constraint.layoutConstraint.relation).to.equal(NSLayoutRelationEqual);
+    expect(constraint.layoutConstraint.constant).to.equal(10);
+    expect(superview.constraints[0]).to.beIdenticalTo(constraint.layoutConstraint);
+}
+
+
+- (void)testInstallSizeAsConstant {
+    constraint.equalTo(@10);
+    [constraint install];
+
+    expect(constraint.layoutConstraint.firstAttribute).to.equal(NSLayoutAttributeWidth);
+    expect(constraint.layoutConstraint.secondAttribute).to.equal(NSLayoutAttributeNotAnAttribute);
+    expect(constraint.layoutConstraint.firstItem).to.beIdenticalTo(constraint.firstViewAttribute.view);
+    expect(constraint.layoutConstraint.secondItem).to.beNil();
+    expect(constraint.layoutConstraint.relation).to.equal(NSLayoutRelationEqual);
+    expect(constraint.layoutConstraint.constant).to.equal(10);
+    expect(constraint.firstViewAttribute.view.constraints[0]).to.beIdenticalTo(constraint.layoutConstraint);
+}
+
+
+- (void)testUninstallConstraint {
+    MASViewAttribute *secondViewAttribute = otherView.mas_height;
+    constraint.equalTo(secondViewAttribute);
+    [constraint install];
+
+    expect(superview.constraints).to.haveCountOf(1);
+    expect(superview.constraints[0]).to.equal(constraint.layoutConstraint);
+
+    [constraint uninstall];
+    expect(superview.constraints).to.haveCountOf(0);
+}
+
+SpecEnd

MasonryTests/NSLayoutConstraint+MASDebugAdditionsSpec.m → Tests/Specs/NSLayoutConstraint+MASDebugAdditionsSpec.m

@@ -14,7 +14,7 @@
 
 SpecBegin(NSLayoutConstraint_MASDebugAdditions)
 
-it(@"should display view key", ^{
+- (void)testDisplayViewKey {
     MAS_VIEW *newView = MAS_VIEW.new;
     newView.mas_key = @"newView";
 
@@ -24,9 +24,9 @@ it(@"should display view key", ^{
 
     NSString *description = [NSString stringWithFormat:@"<MASLayoutConstraint:%p %@:newView.width >= 300 ^low>", layoutConstraint, MAS_VIEW.class];
     expect([layoutConstraint description]).to.equal(description);
-});
+}
 
-it(@"should display layoutConstraint key", ^{
+- (void)testDisplayLayoutConstraintKey {
     MAS_VIEW *newView1 = MAS_VIEW.new;
     newView1.mas_key = @"newView1";
     MAS_VIEW *newView2 = MAS_VIEW.new;
@@ -37,9 +37,9 @@ it(@"should display layoutConstraint key", ^{
 
     NSString *description = [NSString stringWithFormat:@"<MASLayoutConstraint:helloConstraint %@:newView1.baseline == %@:newView2.top * 2 + 300>", MAS_VIEW.class, MAS_VIEW.class];
     expect([layoutConstraint description]).to.equal(description);
-});
+}
 
-it(@"should print constraint key", ^{
+- (void)testDisplayConstraintKey {
     MAS_VIEW *superview = MAS_VIEW.new;
     MAS_VIEW *newView1 = MAS_VIEW.new;
     newView1.mas_key = @"newView1";
@@ -55,6 +55,6 @@ it(@"should print constraint key", ^{
 
     NSString *description = [NSString stringWithFormat:@"<MASLayoutConstraint:left[0] %@:newView1.left == %@:newView2.left>", MAS_VIEW.class, MAS_VIEW.class];
     expect([superview.constraints[0] description]).to.equal(description);
-});
+}
 
 SpecEnd

MasonryTests/View+MASAdditionsSpec.m → Tests/Specs/View+MASAdditionsSpec.m

@@ -10,22 +10,22 @@
 
 SpecBegin(View_MASAdditions)
 
-it(@"should set translatesAutoresizingMaskIntoConstraints", ^{
+- (void)testSetTranslatesAutoresizingMaskIntoConstraints {
     MAS_VIEW *newView = MAS_VIEW.new;
     [newView mas_makeConstraints:^(MASConstraintMaker *make) {
         expect(make.updateExisting).to.beFalsy();
     }];
 
     expect(newView.translatesAutoresizingMaskIntoConstraints).to.beFalsy();
-});
+}
 
-it(@"should set updateExisting", ^{
+- (void)testSetUpdateExisting {
     MAS_VIEW *newView = MAS_VIEW.new;
     [newView mas_updateConstraints:^(MASConstraintMaker *make) {
         expect(make.updateExisting).to.beTruthy();
     }];
 
     expect(newView.translatesAutoresizingMaskIntoConstraints).to.beFalsy();
-});
+}
 
 SpecEnd

Tests/XCTest+Spec.h

@@ -0,0 +1,19 @@
+//
+//  Spec.h
+//  ClassyTests
+//
+//  Created by Jonas Budelmann on 18/10/13.
+//  Copyright (c) 2013 Jonas Budelmann. All rights reserved.
+//
+
+#import <XCTest/XCTest.h>
+#import <Foundation/Foundation.h>
+
+// declare XCTestCase subclass interface and implementation
+#define SpecBegin(name)                 \
+@interface name##Spec : XCTestCase @end \
+@implementation name##Spec
+
+// close XCTestCase
+#define SpecEnd \
+@end