accept array in equality blocks

Masonry.podspec

@@ -1,12 +1,12 @@
 Pod::Spec.new do |s|
   s.name     = 'Masonry'
-  s.version  = '0.0.4'
+  s.version  = '0.1.0'
   s.license  = 'MIT'
   s.summary  = 'A light-weight layout framework which makes creating iOS AutoLayout NSLayoutConstraints in code quick, readable and descriptive.'
   s.homepage = 'https://github.com/cloudkite/Masonry'
   s.author   = { 'Jonas Budelmann' => 'jonas.budelmann@gmail.com' }
 
-  s.source   = { :git => 'https://github.com/cloudkite/Masonry.git', :tag => 'v0.0.4' }
+  s.source   = { :git => 'https://github.com/cloudkite/Masonry.git', :tag => 'v0.1.0' }
 
   s.description = %{
     Masonary is a light-weight layout framework which wraps AutoLayout with a nicer syntax.

Masonry.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		DD38397E17A5170F00C35C17 /* MASConstraintDelegateMock.m in Sources */ = {isa = PBXBuildFile; fileRef = DD38397D17A5170F00C35C17 /* MASConstraintDelegateMock.m */; };
 		DD52F1AE179CA93B005CD195 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DD52F1AD179CA93B005CD195 /* Foundation.framework */; };
 		DD52F1BD179CA93B005CD195 /* SenTestingKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DD52F1BC179CA93B005CD195 /* SenTestingKit.framework */; };
 		DD52F1BF179CA93B005CD195 /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DD52F1BE179CA93B005CD195 /* UIKit.framework */; };
@@ -55,6 +56,8 @@
 
 /* Begin PBXFileReference section */
 		CC61B4599FE44F12AD607E9B /* Pods-MasonryTests.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-MasonryTests.xcconfig"; path = "Pods/Pods-MasonryTests.xcconfig"; sourceTree = SOURCE_ROOT; };
+		DD38397C17A5170F00C35C17 /* MASConstraintDelegateMock.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MASConstraintDelegateMock.h; sourceTree = "<group>"; };
+		DD38397D17A5170F00C35C17 /* MASConstraintDelegateMock.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MASConstraintDelegateMock.m; sourceTree = "<group>"; };
 		DD52F1AA179CA93B005CD195 /* libMasonry.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libMasonry.a; sourceTree = BUILT_PRODUCTS_DIR; };
 		DD52F1AD179CA93B005CD195 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
 		DD52F1B1179CA93B005CD195 /* Masonry-Prefix.pch */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Masonry-Prefix.pch"; sourceTree = "<group>"; };
@@ -168,6 +171,8 @@
 		DD52F1C5179CA93B005CD195 /* Supporting Files */ = {
 			isa = PBXGroup;
 			children = (
+				DD38397C17A5170F00C35C17 /* MASConstraintDelegateMock.h */,
+				DD38397D17A5170F00C35C17 /* MASConstraintDelegateMock.m */,
 				DD52F1D6179CAA71005CD195 /* MasonryTests-Prefix.pch */,
 				DD52F1C6179CA93B005CD195 /* MasonryTests-Info.plist */,
 				DD52F1C7179CA93B005CD195 /* InfoPlist.strings */,
@@ -371,6 +376,7 @@
 			files = (
 				DD52F1DA179CAA9C005CD195 /* MASCompositeConstraintSpec.m in Sources */,
 				DD52F1DB179CAA9C005CD195 /* MASViewConstraintSpec.m in Sources */,
+				DD38397E17A5170F00C35C17 /* MASConstraintDelegateMock.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

Masonry/MASCompositeConstraint.h

@@ -9,18 +9,19 @@
 #import <UIKit/UIKit.h>
 #import "MASConstraint.h"
 
-typedef NS_ENUM(NSInteger, MASCompositeViewConstraintType) {
-    MASCompositeViewConstraintTypeEdges, //top, left, bottom, right
-    MASCompositeViewConstraintTypeSize, //width, height
-    MASCompositeViewConstraintTypeCenter, //centerX, centerY
+typedef NS_ENUM(NSInteger, MASCompositeConstraintType) {
+    MASCompositeConstraintTypeEdges, //top, left, bottom, right
+    MASCompositeConstraintTypeSize, //width, height
+    MASCompositeConstraintTypeCenter, //centerX, centerY
 };
 
 @interface MASCompositeConstraint : NSObject <MASConstraint>
 
 @property (nonatomic, weak) id<MASConstraintDelegate> delegate;
 @property (nonatomic, weak, readonly) UIView *view;
-@property (nonatomic, assign, readonly) MASCompositeViewConstraintType type;
+@property (nonatomic, assign, readonly) MASCompositeConstraintType type;
 
-- (id)initWithView:(UIView *)view type:(MASCompositeViewConstraintType)type;
+- (id)initWithView:(UIView *)view type:(MASCompositeConstraintType)type;
+- (id)initWithView:(UIView *)view children:(NSArray *)children;
 
 @end

Masonry/MASCompositeConstraint.m

@@ -18,7 +18,7 @@
 
 @implementation MASCompositeConstraint
 
-- (id)initWithView:(UIView *)view type:(MASCompositeViewConstraintType)type {
+- (id)initWithView:(UIView *)view type:(MASCompositeConstraintType)type {
     self = [super init];
     if (!self) return nil;
     
@@ -30,23 +30,33 @@
     return self;
 }
 
+- (id)initWithView:(UIView *)view children:(NSArray *)children {
+    self = [super init];
+    if (!self) return nil;
+
+    _view = view;
+    _childConstraints = [children mutableCopy];
+
+    return self;
+}
+
 - (void)createChildren {
     self.childConstraints = NSMutableArray.array;
     
     NSArray *viewAttributes;
     switch (self.type) {
-        case MASCompositeViewConstraintTypeEdges:
+        case MASCompositeConstraintTypeEdges:
             viewAttributes = @[
                 self.view.mas_top, self.view.mas_left,
                 self.view.mas_bottom, self.view.mas_right
             ];
             break;
-        case MASCompositeViewConstraintTypeSize:
+        case MASCompositeConstraintTypeSize:
             viewAttributes = @[
                 self.view.mas_width, self.view.mas_height
             ];
             break;
-        case MASCompositeViewConstraintTypeCenter:
+        case MASCompositeConstraintTypeCenter:
             viewAttributes = @[
                 self.view.mas_centerX, self.view.mas_centerY
             ];

Masonry/MASConstraint.h

@@ -6,7 +6,7 @@
 //  Copyright (c) 2013 cloudling. All rights reserved.
 //
 
-#import <Foundation/Foundation.h>
+#import <UIKit/UIKit.h>
 
 enum {
     MASLayoutPriorityRequired = UILayoutPriorityRequired,

Masonry/MASConstraintMaker.m

@@ -102,19 +102,19 @@
 #pragma mark - composite Attributes
 
 - (id<MASConstraint>)edges {
-    MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithView:self.view type:MASCompositeViewConstraintTypeEdges];
+    MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithView:self.view type:MASCompositeConstraintTypeEdges];
     constraint.delegate = self;
     return constraint;
 }
 
 - (id<MASConstraint>)size {
-    MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithView:self.view type:MASCompositeViewConstraintTypeSize];
+    MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithView:self.view type:MASCompositeConstraintTypeSize];
     constraint.delegate = self;
     return constraint;
 }
 
 - (id<MASConstraint>)center {
-    MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithView:self.view type:MASCompositeViewConstraintTypeCenter];
+    MASCompositeConstraint *constraint = [[MASCompositeConstraint alloc] initWithView:self.view type:MASCompositeConstraintTypeCenter];
     constraint.delegate = self;
     return constraint;
 }

Masonry/MASViewConstraint.h

@@ -9,7 +9,7 @@
 #import "MASViewAttribute.h"
 #import "MASConstraint.h"
 
-@interface MASViewConstraint : NSObject <MASConstraint>
+@interface MASViewConstraint : NSObject <MASConstraint, NSCopying>
 
 @property (nonatomic, weak) id<MASConstraintDelegate> delegate;
 @property (nonatomic, strong, readonly) MASViewAttribute *firstViewAttribute;

Masonry/MASViewConstraint.m

@@ -7,6 +7,7 @@
 //
 
 #import "MASViewConstraint.h"
+#import "MASCompositeConstraint.h"
 
 @interface MASViewConstraint ()
 
@@ -33,6 +34,18 @@
     return self;
 }
 
+#pragma mark - NSCoping
+
+- (id)copyWithZone:(NSZone *)zone {
+    MASViewConstraint *constraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:self.firstViewAttribute];
+    constraint.layoutConstant = self.layoutConstant;
+    constraint.layoutRelation = self.layoutRelation;
+    constraint.layoutPriority = self.layoutPriority;
+    constraint.layoutMultiplier = self.layoutMultiplier;
+    constraint.delegate = self.delegate;
+    return constraint;
+}
+
 #pragma mark - private
 
 - (void)setLayoutConstant:(CGFloat)layoutConstant {
@@ -52,9 +65,7 @@
 - (void)setSecondViewAttribute:(id)secondViewAttribute {
     if ([secondViewAttribute isKindOfClass:NSNumber.class]) {
         self.layoutConstant = [secondViewAttribute doubleValue];
-//    } else if ([secondViewAttribute isKindOfClass:NSArray.class]) {
-//        //TODO Composite
-    } else if ([secondViewAttribute isKindOfClass:UIView.class]) {
+    }  else if ([secondViewAttribute isKindOfClass:UIView.class]) {
         _secondViewAttribute = [[MASViewAttribute alloc] initWithView:secondViewAttribute layoutAttribute:self.firstViewAttribute.layoutAttribute];
     } else if ([secondViewAttribute isKindOfClass:MASViewAttribute.class]) {
         _secondViewAttribute = secondViewAttribute;
@@ -176,37 +187,39 @@
 
 #pragma mark - NSLayoutRelation proxies
 
-- (id<MASConstraint> (^)(id))equalTo {
-    return ^id(id attr) {
+- (id<MASConstraint> (^)(id))equalityWithRelation:(NSLayoutRelation)relation {
+    return ^id(id attribute) {
         NSAssert(!self.hasLayoutRelation, @"Redefinition of constraint relation");
-        
-        self.layoutRelation = NSLayoutRelationEqual;
-        self.secondViewAttribute = attr;
-        [self.delegate addConstraint:self];
-        return self;
+        if ([attribute isKindOfClass:NSArray.class]) {
+            NSMutableArray *children = NSMutableArray.new;
+            for (id attr in attribute) {
+                MASViewConstraint *viewConstraint = [self copy];
+                viewConstraint.secondViewAttribute = attr;
+                [viewConstraint.delegate addConstraint:viewConstraint];
+                [children addObject:viewConstraint];
+            }
+            MASCompositeConstraint *compositeConstraint = [[MASCompositeConstraint alloc] initWithView:self.firstViewAttribute.view children:children];
+            compositeConstraint.delegate = self.delegate;
+            return compositeConstraint;
+        } else {
+            self.layoutRelation = relation;
+            self.secondViewAttribute = attribute;
+            [self.delegate addConstraint:self];
+            return self;
+        }
     };
 }
 
+- (id<MASConstraint> (^)(id))equalTo {
+    return [self equalityWithRelation:NSLayoutRelationEqual];
+}
+
 - (id<MASConstraint> (^)(id))greaterThanOrEqualTo {
-    return ^id(id attr) {
-        NSAssert(!self.hasLayoutRelation, @"Redefinition of constraint relation");
-        
-        self.layoutRelation = NSLayoutRelationGreaterThanOrEqual;
-        self.secondViewAttribute = attr;
-        [self.delegate addConstraint:self];
-        return self;
-    };
+    return [self equalityWithRelation:NSLayoutRelationGreaterThanOrEqual];
 }
 
 - (id<MASConstraint> (^)(id))lessThanOrEqualTo {
-    return ^id(id attr) {
-        NSAssert(!self.hasLayoutRelation, @"Redefinition of constraint relation");
-        
-        self.layoutRelation = NSLayoutRelationLessThanOrEqual;
-        self.secondViewAttribute = attr;
-        [self.delegate addConstraint:self];
-        return self;
-    };
+    return [self equalityWithRelation:NSLayoutRelationLessThanOrEqual];
 }
 
 #pragma mark - Semantic properties

MasonryExamples/MasonryExamples/MASExampleBasicView.m

@@ -56,8 +56,7 @@
         make.right.equalTo(superview.mas_right).offset(-padding);
         make.width.equalTo(view1.mas_width);
         
-        make.height.equalTo(view1.mas_height);
-        make.height.equalTo(view3.mas_height);
+        make.height.equalTo(@[view1, view3]); //can pass array of views
     }];
     
     [view3 mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -66,8 +65,7 @@
         make.bottom.equalTo(superview.mas_bottom).offset(-padding);
         make.right.equalTo(superview.mas_right).offset(-padding);
         
-        make.height.equalTo(view1.mas_height);
-        make.height.equalTo(view2.mas_height);
+        make.height.equalTo(@[view1.mas_height, view2.mas_height]); //can pass array of attributes
     }];
 
     return self;

MasonryTests/MASCompositeConstraintSpec.m

@@ -8,6 +8,7 @@
 
 #import "MASCompositeConstraint.h"
 #import "MASViewConstraint.h"
+#import "MASConstraintDelegateMock.h"
 
 @interface MASCompositeConstraint () <MASConstraintDelegate>
 
@@ -24,21 +25,21 @@
 
 SpecBegin(MASCompositeConstraint)
 
-__block id<MASConstraintDelegate> delegate;
+__block MASConstraintDelegateMock *delegate;
 __block UIView *superview;
 __block UIView *view;
 __block MASCompositeConstraint *composite;
 
 beforeEach(^{
     composite = nil;
-    delegate = mockProtocol(@protocol(MASConstraintDelegate));
+    delegate = MASConstraintDelegateMock.new;
     view = UIView.new;
     superview = UIView.new;
     [superview addSubview:view];
 });
 
 it(@"should create centerY and centerX children", ^{
-    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeViewConstraintTypeCenter];
+    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeConstraintTypeCenter];
 
     expect(composite.childConstraints).to.haveCountOf(2);
 
@@ -53,7 +54,7 @@ it(@"should create centerY and centerX children", ^{
 
 it(@"should create top, left, bottom, right children", ^{
     UIView *newView = UIView.new;
-    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeViewConstraintTypeEdges];
+    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeConstraintTypeEdges];
     composite.equalTo(newView);
 
     expect(composite.childConstraints).to.haveCountOf(4);
@@ -80,7 +81,7 @@ it(@"should create top, left, bottom, right children", ^{
 });
 
 it(@"should create width and height children", ^{
-    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeViewConstraintTypeSize];
+    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeConstraintTypeSize];
     expect(composite.childConstraints).to.haveCountOf(2);
 
     MASViewConstraint *viewConstraint = composite.childConstraints[0];
@@ -93,12 +94,12 @@ it(@"should create width and height children", ^{
 });
 
 it(@"should complete children", ^{
-    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeViewConstraintTypeSize];
+    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeConstraintTypeSize];
     composite.delegate = delegate;
     UIView *newView = UIView.new;
 
     //first equality statement
-    composite.equalTo(newView).sizeOffset(CGSizeMake(90, 30));
+    composite.equalTo(newView).sizeOffset(CGSizeMake(90, 30)).priorityLow();
     
     expect(composite.childConstraints).to.haveCountOf(2);
 
@@ -106,17 +107,17 @@ it(@"should complete children", ^{
     expect(viewConstraint.secondViewAttribute.view).to.beIdenticalTo(newView);
     expect(viewConstraint.secondViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeWidth);
     expect(viewConstraint.layoutConstant).to.equal(90);
-    expect(viewConstraint.layoutPriority).to.equal(MASLayoutPriorityRequired);
+    expect(viewConstraint.layoutPriority).to.equal(MASLayoutPriorityDefaultLow);
 
     viewConstraint = composite.childConstraints[1];
     expect(viewConstraint.secondViewAttribute.view).to.beIdenticalTo(newView);
     expect(viewConstraint.secondViewAttribute.layoutAttribute).to.equal(NSLayoutAttributeHeight);
     expect(viewConstraint.layoutConstant).to.equal(30);
-    expect(viewConstraint.layoutPriority).to.equal(MASLayoutPriorityRequired);
+    expect(viewConstraint.layoutPriority).to.equal(MASLayoutPriorityDefaultLow);
 });
 
-it(@"should remove completed on commit", ^{
-    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeViewConstraintTypeSize];
+it(@"should not remove on commit", ^{
+    composite = [[MASCompositeConstraint alloc] initWithView:view type:MASCompositeConstraintTypeSize];
     composite.delegate = delegate;
     UIView *newView = UIView.new;
     [superview addSubview:newView];
@@ -126,8 +127,9 @@ it(@"should remove completed on commit", ^{
 
     [composite commit];
 
-    [verify(delegate) addConstraint:(id)composite.childConstraints[0]];
-    [verify(delegate) addConstraint:(id)composite.childConstraints[1]];
+    expect(composite.childConstraints).to.haveCountOf(2);
+    expect(delegate.constraints).to.contain(composite.childConstraints[0]);
+    expect(delegate.constraints).to.contain(composite.childConstraints[1]);
 });
 
 SpecEnd

MasonryTests/MASConstraintDelegateMock.h

@@ -0,0 +1,16 @@
+//
+//  MASConstraintDelegate.h
+//  Masonry
+//
+//  Created by Jonas Budelmann on 28/07/13.
+//  Copyright (c) 2013 Jonas Budelmann. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import "MASConstraint.h"
+
+@interface MASConstraintDelegateMock : NSObject <MASConstraintDelegate>
+
+@property (nonatomic, strong) NSMutableArray *constraints;
+
+@end

MasonryTests/MASConstraintDelegateMock.m

@@ -0,0 +1,26 @@
+//
+//  MASConstraintDelegate.m
+//  Masonry
+//
+//  Created by Jonas Budelmann on 28/07/13.
+//  Copyright (c) 2013 Jonas Budelmann. All rights reserved.
+//
+
+#import "MASConstraintDelegateMock.h"
+
+@implementation MASConstraintDelegateMock
+
+- (id)init {
+    self = [super init];
+    if (!self) return nil;
+
+    self.constraints = NSMutableArray.new;
+
+    return self;
+}
+
+- (void)addConstraint:(id<MASConstraint>)constraint {
+    [self.constraints addObject:constraint];
+}
+
+@end

MasonryTests/MASViewConstraintSpec.m

@@ -9,6 +9,7 @@
 #import "MASViewConstraint.h"
 #import "MASConstraint.h"
 #import "UIView+MASAdditions.h"
+#import "MASConstraintDelegateMock.h"
 
 @interface MASViewConstraint ()
 
@@ -23,7 +24,7 @@
 
 SpecBegin(MASViewConstraint)
 
-__block id<MASConstraintDelegate> delegate;
+__block MASConstraintDelegateMock *delegate;
 __block UIView *superview;
 __block MASViewConstraint *constraint;
 __block UIView *otherView;
@@ -31,7 +32,7 @@ __block UIView *otherView;
 
 beforeEach(^{
     superview = UIView.new;
-    delegate = mockProtocol(@protocol(MASConstraintDelegate));
+    delegate = MASConstraintDelegateMock.new;
 
     UIView *view = UIView.new;
     constraint = [[MASViewConstraint alloc] initWithFirstViewAttribute:view.mas_width];
@@ -47,9 +48,9 @@ describe(@"create equality constraint", ^{
     
     it(@"should create equal constraint", ^{
         MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        MASViewConstraint *newConstraint = constraint.equalTo(secondViewAttribute);
+        MASViewConstraint *newConstraint = (id)constraint.equalTo(secondViewAttribute);
         
-        [verify(constraint.delegate) addConstraint:(id)constraint];
+        expect(delegate.constraints).to.contain(constraint);
         expect(newConstraint).to.beIdenticalTo(constraint);
         expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
         expect(constraint.layoutRelation).to.equal(NSLayoutRelationEqual);
@@ -57,9 +58,9 @@ describe(@"create equality constraint", ^{
     
     it(@"should create greaterThanOrEqual constraint", ^{
         MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        MASViewConstraint *newConstraint = constraint.greaterThanOrEqualTo(secondViewAttribute);
-        
-        [verify(constraint.delegate) addConstraint:(id)constraint];
+        MASViewConstraint *newConstraint = (id)constraint.greaterThanOrEqualTo(secondViewAttribute);
+
+        expect(delegate.constraints).to.contain(constraint);
         expect(newConstraint).to.beIdenticalTo(constraint);
         expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
         expect(constraint.layoutRelation).to.equal(NSLayoutRelationGreaterThanOrEqual);
@@ -67,9 +68,9 @@ describe(@"create equality constraint", ^{
     
     it(@"create lessThanOrEqual constraint", ^{
         MASViewAttribute *secondViewAttribute = otherView.mas_top;
-        MASViewConstraint *newConstraint = constraint.lessThanOrEqualTo(secondViewAttribute);
-        
-        [verify(constraint.delegate) addConstraint:(id)constraint];
+        MASViewConstraint *newConstraint = (id)constraint.lessThanOrEqualTo(secondViewAttribute);
+
+        expect(delegate.constraints).to.contain(constraint);
         expect(newConstraint).to.beIdenticalTo(constraint);
         expect(constraint.secondViewAttribute).to.beIdenticalTo(secondViewAttribute);
         expect(constraint.layoutRelation).to.equal(NSLayoutRelationLessThanOrEqual);
@@ -110,8 +111,34 @@ describe(@"create equality constraint", ^{
         expect(constraint.firstViewAttribute.layoutAttribute).to.equal(constraint.secondViewAttribute.layoutAttribute);
     });
     
-    xit(@"should create composite when passed array of views", ^{
+    it(@"should create composite when passed array of views", ^{
+        NSArray *views = @[UIView.new, UIView.new, UIView.new];
+        constraint.equalTo(views).priorityMedium().offset(-10);
+
+        expect(delegate.constraints).to.haveCountOf(3);
+        for (MASViewConstraint *constraint in delegate.constraints) {
+            int index = [delegate.constraints indexOfObject:constraint];
+            expect(constraint.secondViewAttribute.view).to.beIdenticalTo(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 = @[UIView.new.mas_height, UIView.new.mas_left];
+        constraint.equalTo(viewAttributes).priority(60).offset(10);
+
+        expect(delegate.constraints).to.haveCountOf(2);
+        for (MASViewConstraint *constraint in delegate.constraints) {
+            int index = [delegate.constraints 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);
+        }
     });
 });
 

MasonryTests/MasonryTests-Prefix.pch

@@ -9,7 +9,4 @@
 
     #define EXP_SHORTHAND
     #import "Expecta.h"
-
-    #define MOCKITO_SHORTHAND
-    #import <OCMockito/OCMockito.h>
 #endif

Podfile

@@ -3,5 +3,4 @@ platform :ios, '6.0'
 target 'MasonryTests', :exclusive => true do
     pod 'Specta'
 	pod 'Expecta'
-	pod 'OCMockito'
 end

README.md

@@ -126,6 +126,15 @@ make.width.greaterThanOrEqualTo(@200);
 make.width.lessThanOrEqualTo(@400)
 ```
 
+#### 4. NSArray
+
+An array of a mixture of any of the previous types
+```obj-c
+make.height.equalTo(@[view1.mas_height, view2.mas_height]); 
+make.height.equalTo(@[view1, view2]);
+make.left.equalTo(@[view1, @100, view3.right]);
+````
+
 ## Learn to prioritize
 
 > `.prority` allows you to specify an exact priority