forked from AlanQuatermain/AQAppStateMachine
/
AQRangeMethodsTest.m
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/
AQRangeMethodsTest.m
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//
// AQRangeMethodsTest.m
// AQAppStateMachine
//
// Created by Jim Dovey on 11-06-23.
// Copyright 2011 Jim Dovey. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// Neither the name of the project's author nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
// TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#import "AQRangeMethodsTest.h"
#import "AQRangeMethods.h"
#import "AQRange.h"
@implementation AQRangeMethodsTest
@synthesize indexSet;
- (void) setUp
{
NSMutableIndexSet * set = [NSMutableIndexSet indexSet];
[set addIndexesInRange: NSMakeRange(0, 5)];
[set addIndexesInRange: NSMakeRange(10, 5)];
[set addIndexesInRange: NSMakeRange(20, 10)];
[set addIndexesInRange: NSMakeRange(30, 5)]; // should merge with previous range
self.indexSet = set;
}
// these tests work by comparing against the official 10.7/5.0 version of the API we're emulating for 10.6/4.0
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_5_0
- (void) testEnumerateRanges
{
NSMutableArray * appleResults = [NSMutableArray array];
NSMutableArray * aqResults = [NSMutableArray array];
[self.indexSet enumerateRangesUsingBlock: ^(NSRange range, BOOL *stop) {
AQRange * r = [[AQRange alloc] initWithRange: range];
[appleResults addObject: r];
}];
[self.indexSet aq_enumerateRangesUsingBlock: ^(NSRange range, BOOL *stop) {
AQRange * r = [[AQRange alloc] initWithRange: range];
[aqResults addObject: r];
}];
STAssertEqualObjects(appleResults, aqResults, @"Expected indexSet %@ to contain ranges %@, but got %@", self.indexSet, appleResults, aqResults);
}
- (void) testReverseEnumerateRanges
{
NSMutableArray * appleResults = [NSMutableArray array];
NSMutableArray * aqResults = [NSMutableArray array];
[self.indexSet enumerateRangesWithOptions: NSEnumerationReverse usingBlock: ^(NSRange range, BOOL *stop) {
AQRange * r = [[AQRange alloc] initWithRange: range];
[appleResults addObject: r];
}];
[self.indexSet aq_enumerateRangesWithOptions: NSEnumerationReverse usingBlock: ^(NSRange range, BOOL *stop) {
AQRange * r = [[AQRange alloc] initWithRange: range];
[aqResults addObject: r];
}];
STAssertEqualObjects(appleResults, aqResults, @"Expected indexSet %@ to contain reversed ranges %@, but got %@", self.indexSet, appleResults, aqResults);
}
#endif
- (void) testNumberOfRanges
{
STAssertTrue([self.indexSet numberOfRanges] == 3, @"Expected %@ to contain 3 ranges, instead has %lu", self.indexSet, (unsigned long)[self.indexSet numberOfRanges]);
}
@end