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//
// GTMNSString+UtilitiesTest.m
// Misc NSString Utilities
//
// Copyright 2006-2008 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 "GTMNSString+Utilities.h"
@interface GTMNSString_UtilitiesTest : SenTestCase
@end
@implementation GTMNSString_UtilitiesTest
- (void)testStringWithLength {
NSString *string = @"";
size_t length;
const unichar *buffer = [string gtm_UTF16StringWithLength:&length];
STAssertNotNULL(buffer, @"Buffer shouldn't be NULL");
STAssertEquals(length, 0LU, @"Length should be 0");
UniChar unicharBytes[] = { 0x50, 0x51, 0x52 };
string = [[[NSString alloc] initWithCharactersNoCopy:unicharBytes
length:3
freeWhenDone:NO] autorelease];
buffer = [string gtm_UTF16StringWithLength:&length];
STAssertEquals(buffer,
(const unichar*)unicharBytes,
@"Pointers should be equal");
STAssertEquals(length,
3UL,
nil);
char utf8Bytes[] = { 0x50, 0x51, 0x52, 0x0 };
string = [NSString stringWithUTF8String:utf8Bytes];
buffer = [string gtm_UTF16StringWithLength:&length];
STAssertNotEquals(buffer,
(const unichar*)utf8Bytes,
@"Pointers should not be equal");
STAssertEquals(length,
3UL,
nil);
buffer = [string gtm_UTF16StringWithLength:nil];
STAssertNotEquals(buffer,
(const unichar*)utf8Bytes,
@"Pointers should not be equal");
}
@end
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