1 files changed, 119 insertions, 0 deletions
diff --git a/Foundation/GTMNSDictionary+CaseInsensitiveTest.m b/Foundation/GTMNSDictionary+CaseInsensitiveTest.m
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+++ b/Foundation/GTMNSDictionary+CaseInsensitiveTest.m
@@ -0,0 +1,119 @@
+//
+//  GTMNSDictionary+CaseInsensitiveTest.m
+//
+//  Copyright 2009 Google Inc.
+//
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
+//  use this file except in compliance with the License.  You may obtain a copy
+//  of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+//  License for the specific language governing permissions and limitations under
+//  the License.
+//
+
+#import "GTMSenTestCase.h"
+#import "GTMNSDictionary+CaseInsensitive.h"
+
+@interface GTMNSDictionary_CaseInsensitiveTest : GTMTestCase
+@end
+
+@implementation GTMNSDictionary_CaseInsensitiveTest
+
+- (void)testNSDictionaryCaseInsensitiveAdditions {
+  NSURL *objKey = [NSURL URLWithString:@"http://WWW.Google.COM/"];
+  NSURL *lcObjKey = [NSURL URLWithString:[[objKey absoluteString]
+                                          lowercaseString]];
+
+  NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
+                        @"value", @"key",
+                        @"value", @"KEY",
+                        @"bar", @"FOO",
+                        @"yes", objKey,
+                        nil];
+
+  NSDictionary *ciDict =
+      [NSDictionary gtm_dictionaryWithDictionaryCaseInsensitive:dict];
+
+  STAssertNotNil(ciDict, @"gtm_dictionaryWithDictionaryCaseInsensitive failed");
+
+  STAssertTrue([ciDict count] == 3,
+               @"wrong count, multiple 'key' entries should be folded.");
+
+  STAssertEqualStrings([ciDict objectForKey:@"foo"], @"bar",
+                       @"case insensitive key lookup failed");
+
+  STAssertEqualStrings([ciDict objectForKey:@"kEy"], @"value",
+                       @"case insensitive key lookup failed");
+
+  STAssertNotNil([ciDict objectForKey:objKey],
+                 @"exact matches on non-NSString objects should still work.");
+
+  STAssertNil([ciDict objectForKey:lcObjKey],
+              @"only NSString and subclasses are case-insensitive.");
+
+  STAssertNotNil([NSDictionary gtm_dictionaryWithDictionaryCaseInsensitive:
+                  [NSDictionary dictionary]],
+                 @"empty dictionary should not return nil");
+
+  STAssertNotNil([NSDictionary gtm_dictionaryWithDictionaryCaseInsensitive:
+                  nil],
+                 @"nil dictionary should return empty dictionary");
+
+  STAssertNotNil([[[NSDictionary alloc] gtm_initWithDictionaryCaseInsensitive:
+                   nil] autorelease],
+                 @"nil dictionary should return empty dictionary");
+}
+
+- (void)testNSMutableDictionaryCaseInsensitiveAdditions {
+  NSURL *objKey = [NSURL URLWithString:@"http://WWW.Google.COM/"];
+  NSURL *lcObjKey = [NSURL URLWithString:[[objKey absoluteString]
+                                          lowercaseString]];
+
+  NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:
+                        @"value", @"key",
+                        @"value", @"KEY",
+                        @"bar", @"FOO",
+                        @"yes", objKey,
+                        nil];
+
+  NSMutableDictionary *ciDict =
+      [NSMutableDictionary gtm_dictionaryWithDictionaryCaseInsensitive:dict];
+
+  STAssertNotNil(ciDict, @"gtm_dictionaryWithDictionaryCaseInsensitive failed");
+
+  STAssertTrue([ciDict count] == 3,
+               @"wrong count, multiple 'key' entries should be folded.");
+
+  STAssertEqualStrings([ciDict objectForKey:@"foo"], @"bar",
+                       @"case insensitive key lookup failed");
+
+  STAssertEqualStrings([ciDict objectForKey:@"kEy"], @"value",
+                       @"case insensitive key lookup failed");
+
+  STAssertNotNil([ciDict objectForKey:objKey],
+                 @"exact matches on non-NSString objects should still work.");
+
+  STAssertNil([ciDict objectForKey:lcObjKey],
+              @"only NSString and subclasses are case-insensitive.");
+
+  NSObject *obj = [[[NSObject alloc] init] autorelease];
+  [ciDict setObject:obj forKey:@"kEy"];
+  STAssertEquals([ciDict objectForKey:@"key"], obj,
+                 @"mutable dictionary value not overwritten");
+
+  STAssertNotNil(
+      [NSMutableDictionary gtm_dictionaryWithDictionaryCaseInsensitive:
+       [NSDictionary dictionary]],
+      @"empty dictionary should not return nil");
+
+  STAssertNotNil(
+      [NSMutableDictionary gtm_dictionaryWithDictionaryCaseInsensitive:nil],
+      @"nil dictionary should return empty dictionary");
+}
+
+@end