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Diffstat (limited to 'Foundation/GTMNSEnumerator+FilterTest.m')
| -rw-r--r-- | Foundation/GTMNSEnumerator+FilterTest.m | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/Foundation/GTMNSEnumerator+FilterTest.m b/Foundation/GTMNSEnumerator+FilterTest.m deleted file mode 100644 index 969a5a5..0000000 --- a/Foundation/GTMNSEnumerator+FilterTest.m +++ /dev/null @@ -1,208 +0,0 @@ -// -// GTMNSEnumerator+FilterTest.m -// -// Copyright 2007-2008 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 "GTMNSEnumerator+Filter.h" - -@interface GTMNSEnumerator_FilterTest : GTMTestCase -@end - -@implementation GTMNSEnumerator_FilterTest - -- (void)testEnumeratorByMakingEachObjectPerformSelector { - // test w/ a set of strings - NSSet *numbers = [NSSet setWithObjects: @"1", @"2", @"3", nil]; - NSEnumerator *e = [[numbers objectEnumerator] - gtm_enumeratorByMakingEachObjectPerformSelector:@selector(stringByAppendingString:) - withObject:@" "]; - NSMutableSet *trailingSpaces = [NSMutableSet set]; - id obj; - while (nil != (obj = [e nextObject])) { - [trailingSpaces addObject:obj]; - } - NSSet *trailingSpacesGood = [NSSet setWithObjects: @"1 ", @"2 ", @"3 ", nil]; - STAssertEqualObjects(trailingSpaces, trailingSpacesGood, @""); - - // test an empty set - NSSet *empty = [NSSet set]; - e = [[empty objectEnumerator] - gtm_enumeratorByMakingEachObjectPerformSelector:@selector(stringByAppendingString:) - withObject:@" "]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); -} - -- (void)testFilteredEnumeratorByMakingEachObjectPerformSelector { - // test with a dict of strings - NSDictionary *testDict = [NSDictionary dictionaryWithObjectsAndKeys: - @"foo", @"1", - @"bar", @"2", - @"foobar", @"3", - nil]; - // test those that have prefixes - NSEnumerator *e = [[testDict objectEnumerator] - gtm_filteredEnumeratorByMakingEachObjectPerformSelector:@selector(hasPrefix:) - withObject:@"foo"]; - // since the dictionary iterates in any order, compare as sets - NSSet *filteredValues = [NSSet setWithArray:[e allObjects]]; - NSSet *expectedValues = [NSSet setWithObjects:@"foo", @"foobar", nil]; - STAssertEqualObjects(filteredValues, expectedValues, @""); - - // test an empty set - NSSet *empty = [NSSet set]; - e = [[empty objectEnumerator] - gtm_filteredEnumeratorByMakingEachObjectPerformSelector:@selector(hasPrefix:) - withObject:@"foo"]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); - - // test an set that will filter out - NSSet *filterAway = [NSSet setWithObjects:@"bar", @"baz", nil]; - e = [[filterAway objectEnumerator] - gtm_filteredEnumeratorByMakingEachObjectPerformSelector:@selector(hasPrefix:) - withObject:@"foo"]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); -} - -- (void)testEnumeratorByTargetPerformOnEachSelector { - // test w/ a set of strings - NSSet *numbers = [NSSet setWithObjects: @"1", @"2", @"3", nil]; - NSString *target = @"foo"; - NSEnumerator *e = [[numbers objectEnumerator] - gtm_enumeratorByTarget:target - performOnEachSelector:@selector(stringByAppendingString:)]; - // since the set iterates in any order, compare as sets - NSSet *collectedValues = [NSSet setWithArray:[e allObjects]]; - NSSet *expectedValues = [NSSet setWithObjects:@"foo1", @"foo2", @"foo3", nil]; - STAssertEqualObjects(collectedValues, expectedValues, @""); - - // test an empty set - NSSet *empty = [NSSet set]; - e = [[empty objectEnumerator] - gtm_enumeratorByTarget:target - performOnEachSelector:@selector(stringByAppendingString:)]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); -} - -- (id)prependString:(NSString*)pre toString:(NSString *)post { - return [pre stringByAppendingString:post]; -} - -- (void)testEnumeratorByTargetPerformOnEachSelectorWithObject { - // test w/ a set of strings - NSSet *numbers = [NSSet setWithObjects: @"1", @"2", @"3", nil]; - NSEnumerator *e = [[numbers objectEnumerator] - gtm_enumeratorByTarget:self - performOnEachSelector:@selector(prependString:toString:) - withObject:@"bar"]; - // since the set iterates in any order, compare as sets - NSSet *collectedValues = [NSSet setWithArray:[e allObjects]]; - NSSet *expectedValues = [NSSet setWithObjects:@"1bar", - @"2bar", - @"3bar", - nil]; - STAssertEqualObjects(collectedValues, expectedValues, @""); - - // test an empty set - NSSet *empty = [NSSet set]; - e = [[empty objectEnumerator] - gtm_enumeratorByTarget:self - performOnEachSelector:@selector(prependString:toString:) - withObject:@"bar"]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); -} - - -- (void)testFilteredEnumeratorByTargetPerformOnEachSelector { - // test w/ a set of strings - NSSet *numbers = [NSSet setWithObjects:@"1", @"2", @"3", @"4", nil]; - NSSet *target = [NSSet setWithObjects:@"2", @"4", @"6", nil]; - NSEnumerator *e = [[numbers objectEnumerator] - gtm_filteredEnumeratorByTarget:target - performOnEachSelector:@selector(containsObject:)]; - // since the set iterates in any order, compare as sets - NSSet *filteredValues = [NSSet setWithArray:[e allObjects]]; - NSSet *expectedValues = [NSSet setWithObjects:@"2", @"4", nil]; - STAssertEqualObjects(filteredValues, expectedValues, @""); - - // test an empty set - NSSet *empty = [NSSet set]; - e = [[empty objectEnumerator] - gtm_filteredEnumeratorByTarget:target - performOnEachSelector:@selector(containsObject:)]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); - - // test a set that will filter out - NSSet *filterAway = [NSSet setWithObjects:@"bar", @"baz", nil]; - e = [[filterAway objectEnumerator] - gtm_filteredEnumeratorByTarget:target - performOnEachSelector:@selector(containsObject:)]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); -} - -- (BOOL)is:(id)a equalTo:(id)b { - return [a isEqual:b]; -} - -- (void)testFilteredEnumeratorByTargetPerformOnEachSelectorWithObject { - // test w/ a set of strings - NSSet *numbers = [NSSet setWithObjects:@"1", @"2", @"3", @"4", nil]; - NSEnumerator *e = [[numbers objectEnumerator] - gtm_filteredEnumeratorByTarget:self - performOnEachSelector:@selector(is:equalTo:) - withObject:@"2"]; - // since the set iterates in any order, compare as sets - NSSet *filteredValues = [NSSet setWithArray:[e allObjects]]; - NSSet *expectedValues = [NSSet setWithObjects:@"2", nil]; - STAssertEqualObjects(filteredValues, expectedValues, @""); - - // test an empty set - NSSet *empty = [NSSet set]; - e = [[empty objectEnumerator] - gtm_filteredEnumeratorByTarget:self - performOnEachSelector:@selector(is:equalTo:) - withObject:@"2"]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); - - // test a set that will filter out - NSSet *filterAway = [NSSet setWithObjects:@"bar", @"baz", nil]; - e = [[filterAway objectEnumerator] - gtm_filteredEnumeratorByTarget:self - performOnEachSelector:@selector(is:equalTo:) - withObject:@"2"]; - STAssertNil([e nextObject], - @"shouldn't have gotten anything from first advance of " - @"enumerator"); -} - - -@end |