Add json/plist serializer tests for better code coverage.

AFNetworking.xcodeproj/project.pbxproj

@@ -197,6 +197,9 @@
 		5F4323DD1BF63CCC003B8749 /* GeoTrust_Global_CA_Root.cer in Resources */ = {isa = PBXBuildFile; fileRef = 5F4323DC1BF63CCC003B8749 /* GeoTrust_Global_CA_Root.cer */; };
 		5F4323DE1BF63CCC003B8749 /* GeoTrust_Global_CA_Root.cer in Resources */ = {isa = PBXBuildFile; fileRef = 5F4323DC1BF63CCC003B8749 /* GeoTrust_Global_CA_Root.cer */; };
 		5F4323DF1BF63CCC003B8749 /* GeoTrust_Global_CA_Root.cer in Resources */ = {isa = PBXBuildFile; fileRef = 5F4323DC1BF63CCC003B8749 /* GeoTrust_Global_CA_Root.cer */; };
+		E91164651DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E91164641DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m */; };
+		E91164661DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E91164641DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m */; };
+		E91164671DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m in Sources */ = {isa = PBXBuildFile; fileRef = E91164641DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -305,6 +308,7 @@
 		5F4323D41BF63CB0003B8749 /* GoogleComServerTrustChainPath1 */ = {isa = PBXFileReference; lastKnownFileType = folder; path = GoogleComServerTrustChainPath1; sourceTree = "<group>"; };
 		5F4323D81BF63CBA003B8749 /* GoogleComServerTrustChainPath2 */ = {isa = PBXFileReference; lastKnownFileType = folder; path = GoogleComServerTrustChainPath2; sourceTree = "<group>"; };
 		5F4323DC1BF63CCC003B8749 /* GeoTrust_Global_CA_Root.cer */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = GeoTrust_Global_CA_Root.cer; sourceTree = "<group>"; };
+		E91164641DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AFPropertyListRequestSerializerTests.m; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -436,6 +440,7 @@
 				298D7C831BC2C88F00FD3B3E /* AFHTTPSessionManagerTests.m */,
 				298D7C851BC2C88F00FD3B3E /* AFJSONSerializationTests.m */,
 				298D7C881BC2C88F00FD3B3E /* AFPropertyListResponseSerializerTests.m */,
+				E91164641DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m */,
 				29D3413E1C20D46400A7D266 /* AFCompoundResponseSerializerTests.m */,
 				1BF9F95F1C87832B00F1F35A /* AFImageResponseSerializerTests.m */,
 				298D7C871BC2C88F00FD3B3E /* AFNetworkReachabilityManagerTests.m */,
@@ -970,6 +975,7 @@
 				2987B0CF1BC40A7600179A4C /* AFPropertyListResponseSerializerTests.m in Sources */,
 				2987B0D21BC40AD800179A4C /* AFTestCase.m in Sources */,
 				2987B0CD1BC40A7600179A4C /* AFJSONSerializationTests.m in Sources */,
+				E91164671DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -980,6 +986,7 @@
 				29D3413F1C20D46400A7D266 /* AFCompoundResponseSerializerTests.m in Sources */,
 				2960BAC31C1B2F1A00BA02F0 /* AFUIButtonTests.m in Sources */,
 				298D7C961BC2C94400FD3B3E /* AFTestCase.m in Sources */,
+				E91164651DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m in Sources */,
 				298D7CB11BC2CA6E00FD3B3E /* AFHTTPRequestSerializationTests.m in Sources */,
 				297824AE1BC2DBD80041C395 /* AFUIActivityIndicatorViewTests.m in Sources */,
 				297824AD1BC2DBA40041C395 /* AFNetworkActivityManagerTests.m in Sources */,
@@ -1006,6 +1013,7 @@
 				298D7CD41BC2CAE900FD3B3E /* AFHTTPResponseSerializationTests.m in Sources */,
 				29D341401C20D46400A7D266 /* AFCompoundResponseSerializerTests.m in Sources */,
 				298D7CB21BC2CA6E00FD3B3E /* AFHTTPRequestSerializationTests.m in Sources */,
+				E91164661DA6A7AE00DFFF56 /* AFPropertyListRequestSerializerTests.m in Sources */,
 				298D7CDE1BC2CAF800FD3B3E /* AFSecurityPolicyTests.m in Sources */,
 				1BF9F9611C87843200F1F35A /* AFImageResponseSerializerTests.m in Sources */,
 				298D7C971BC2C94500FD3B3E /* AFTestCase.m in Sources */,

Tests/Tests/AFJSONSerializationTests.m

@@ -66,6 +66,16 @@ static NSData * AFJSONTestData() {
     XCTAssertTrue([@"[{\"key\":\"value\"}]" isEqualToString:body], @"Parameters were not encoded correctly");
 }
 
+- (void)testThatJSONRequestSerializationHandlesInvalidParameters {
+    NSString *string = [[NSString alloc] initWithBytes:"\xd8\x00" length:2 encoding:NSUTF16StringEncoding];
+    
+    NSDictionary *parameters = @{@"key":string};
+    NSError *error = nil;
+    NSMutableURLRequest *request = [self.requestSerializer requestWithMethod:@"POST" URLString:AFNetworkingTestsBaseURLString parameters:parameters error:&error];
+    
+    XCTAssertNil(request, @"Expected nil request.");
+}
+
 @end
 
 #pragma mark -

Tests/Tests/AFPropertyListRequestSerializerTests.m

@@ -0,0 +1,55 @@
+// AFPropertyListResponseSerializerTests.m
+// Copyright (c) 2011–2016 Alamofire Software Foundation ( http://alamofire.org/ )
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#import "AFTestCase.h"
+
+#import "AFURLRequestSerialization.h"
+
+@interface AFPropertyListRequestSerializerTests : AFTestCase
+@property (nonatomic, strong) AFPropertyListRequestSerializer *requestSerializer;
+@end
+
+@implementation AFPropertyListRequestSerializerTests
+
+- (void)setUp {
+    [super setUp];
+    self.requestSerializer = [AFPropertyListRequestSerializer serializer];
+}
+
+#pragma mark -
+
+- (void)testThatPropertyListRequestSerializerAcceptsPlist {
+    NSDictionary *parameters = @{@"key":@"value"};
+    NSError *error = nil;
+    NSMutableURLRequest *request = [self.requestSerializer requestWithMethod:@"POST" URLString:AFNetworkingTestsBaseURLString parameters:parameters error:&error];
+    
+    XCTAssertNotNil(request, @"Expected non-nil request.");
+}
+
+- (void)testThatPropertyListRequestSerializerHandlesInvalidPlist {
+    NSDictionary *parameters = @{@42:@"value"};
+    NSError *error = nil;
+    NSMutableURLRequest *request = [self.requestSerializer requestWithMethod:@"POST" URLString:AFNetworkingTestsBaseURLString parameters:parameters error:&error];
+    
+    XCTAssertNil(request, @"Expected nil request.");
+}
+
+@end

Tests/Tests/AFPropertyListResponseSerializerTests.m

@@ -36,6 +36,27 @@
 
 #pragma mark -
 
+- (void)testThatPropertyListResponseSerializerAcceptsPlistData {
+    NSData *data = [NSPropertyListSerialization dataWithPropertyList:@{@"foo": @"bar"} format:NSPropertyListXMLFormat_v1_0 options:0 error:NULL];
+    
+    NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:self.baseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/x-plist"}];
+    NSError *error = nil;
+    id responseObject = [self.responseSerializer responseObjectForResponse:response data:data error:&error];
+    
+    XCTAssertTrue([responseObject isKindOfClass:[NSDictionary class]], @"Expected valid dictionary.");
+}
+
+- (void)testThatPropertyListResponseSerializerHandlesInvalidPlistData {
+    NSData *data = [NSJSONSerialization dataWithJSONObject:@{@"foo": @"bar"} options:(NSJSONWritingOptions)0 error:nil];
+    
+    NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:self.baseURL statusCode:200 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/x-plist"}];
+    NSError *error = nil;
+    id responseObject = [self.responseSerializer responseObjectForResponse:response data:data error:&error];
+    
+    XCTAssertNil(responseObject, @"Expected nil responseObject.");
+    XCTAssertNotNil(error, @"Expected non-nil error.");
+}
+
 - (void)testThatPropertyListResponseSerializerHandles204 {
     NSHTTPURLResponse *response = [[NSHTTPURLResponse alloc] initWithURL:self.baseURL statusCode:204 HTTPVersion:@"1.1" headerFields:@{@"Content-Type": @"application/x-plist"}];
     NSError *error;