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//
// 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
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