/core/externals/google-toolbox-for-mac/Foundation/GTMNSFileManager+PathTest.m
Objective C | 263 lines | 182 code | 37 blank | 44 comment | 12 complexity | aed1a6b4134efb09926d930a8b127dc9 MD5 | raw file
1// 2// GTMNSFileManager+PathTest.m 3// 4// Copyright 2006-2008 Google Inc. 5// 6// Licensed under the Apache License, Version 2.0 (the "License"); you may not 7// use this file except in compliance with the License. You may obtain a copy 8// of the License at 9// 10// http://www.apache.org/licenses/LICENSE-2.0 11// 12// Unless required by applicable law or agreed to in writing, software 13// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 14// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 15// License for the specific language governing permissions and limitations under 16// the License. 17// 18 19#import "GTMSenTestCase.h" 20#import "GTMNSFileManager+Path.h" 21#import "GTMNSFileHandle+UniqueName.h" 22 23@interface GTMNSFileManager_PathTest : GTMTestCase { 24 NSString *baseDir_; 25} 26@end 27 28@implementation GTMNSFileManager_PathTest 29 30- (void)setUp { 31 // make a directory to scribble in 32 NSFileManager *fm = [NSFileManager defaultManager]; 33 baseDir_ 34 = [[fm gtm_createTemporaryDirectoryBasedOn:@"GTMNSFileManager_PathTestXXXXXX"] 35 retain]; 36} 37 38- (void)tearDown { 39 if (baseDir_) { 40 // clean up our directory 41 NSFileManager *fm = [NSFileManager defaultManager]; 42#if GTM_IPHONE_SDK || (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5) 43 NSError *error = nil; 44 [fm removeItemAtPath:baseDir_ error:&error]; 45 STAssertNil(error, 46 @"Unable to delete %@: %@", baseDir_, error); 47#else 48 [fm removeFileAtPath:baseDir_ handler:nil]; 49#endif 50 51 [baseDir_ release]; 52 baseDir_ = nil; 53 } 54} 55 56#if GTM_MACOS_SDK && (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5) 57 58- (void)testCreateFullPathToDirectoryAttributes { 59 STAssertNotNil(baseDir_, @"setUp failed"); 60 61 NSString *testPath = 62 [baseDir_ stringByAppendingPathComponent:@"/foo/bar/baz"]; 63 STAssertNotNil(testPath, nil); 64 NSFileManager *fm = [NSFileManager defaultManager]; 65 66 STAssertFalse([fm fileExistsAtPath:testPath], 67 @"You must delete '%@' before running this test", testPath); 68 69 STAssertFalse([fm gtm_createFullPathToDirectory:nil attributes:nil], 70 @"didn't fail on nil input"); 71 72 STAssertTrue([fm gtm_createFullPathToDirectory:testPath attributes:nil], 73 @"Failed to create nested testPath"); 74 STAssertTrue([fm gtm_createFullPathToDirectory:testPath attributes:nil], 75 @"Failed to succeed on second create of testPath"); 76 77 NSString *pathToFail = [@"/etc" stringByAppendingPathComponent:testPath]; 78 STAssertFalse([fm gtm_createFullPathToDirectory:pathToFail attributes:nil], 79 @"We were allowed to create a dir in '/etc'?!"); 80 81 STAssertFalse([fm gtm_createFullPathToDirectory:nil attributes:nil], 82 @"Should have failed when passed (nil)"); 83} 84 85#endif // GTM_MACOS_SDK && (MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5) 86 87- (void)testfilePathsWithExtensionsInDirectory { 88 STAssertNotNil(baseDir_, @"setUp failed"); 89 90 NSFileManager *fm = [NSFileManager defaultManager]; 91 NSString *bogusPath = @"/some/place/that/does/not/exist"; 92 93 // -------------------------------------------------------------------------- 94 // test fail cases first 95 96 // single 97 STAssertNil([fm gtm_filePathsWithExtension:nil inDirectory:nil], 98 @"shouldn't have gotten anything for nil dir"); 99 STAssertNil([fm gtm_filePathsWithExtension:@"txt" inDirectory:nil], 100 @"shouldn't have gotten anything for nil dir"); 101 STAssertNil([fm gtm_filePathsWithExtension:@"txt" inDirectory:bogusPath], 102 @"shouldn't have gotten anything for a bogus dir"); 103 // array 104 STAssertNil([fm gtm_filePathsWithExtensions:nil inDirectory:nil], 105 @"shouldn't have gotten anything for nil dir"); 106 STAssertNil([fm gtm_filePathsWithExtensions:[NSArray array] inDirectory:nil], 107 @"shouldn't have gotten anything for nil dir"); 108 STAssertNil([fm gtm_filePathsWithExtensions:[NSArray arrayWithObject:@"txt"] 109 inDirectory:nil], 110 @"shouldn't have gotten anything for nil dir"); 111 STAssertNil([fm gtm_filePathsWithExtensions:[NSArray arrayWithObject:@"txt"] 112 inDirectory:bogusPath], 113 @"shouldn't have gotten anything for a bogus dir"); 114 115 // -------------------------------------------------------------------------- 116 // create some test data 117 118 NSString *testDirs[] = { 119 @"", @"/foo", // mave a subdir to make sure we don't match w/in it 120 }; 121 NSString *testFiles[] = { 122 @"a.txt", @"b.txt", @"c.rtf", @"d.m", 123 }; 124 125 for (size_t i = 0; i < sizeof(testDirs) / sizeof(NSString*); i++) { 126 NSString *testDir = nil; 127 if ([testDirs[i] length]) { 128 testDir = [baseDir_ stringByAppendingPathComponent:testDirs[i]]; 129#if GTM_IPHONE_SDK || (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5) 130 NSError *error = nil; 131 STAssertTrue([fm createDirectoryAtPath:testDir 132 withIntermediateDirectories:YES 133 attributes:nil 134 error:&error], 135 @"Can't create %@ (%@)", testDir, error); 136#else 137 STAssertTrue([fm createDirectoryAtPath:testDir attributes:nil], nil); 138#endif // MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 139 } else { 140 testDir = baseDir_; 141 } 142 for (size_t j = 0; j < sizeof(testFiles) / sizeof(NSString*); j++) { 143 NSString *testFile = [testDir stringByAppendingPathComponent:testFiles[j]]; 144 NSError *err = nil; 145 STAssertTrue([@"test" writeToFile:testFile 146 atomically:YES 147 encoding:NSUTF8StringEncoding 148 error:&err], @"Error: %@", err); 149 } 150 } 151 152 // build set of the top level items 153 NSMutableArray *allFiles = [NSMutableArray array]; 154 for (size_t i = 0; i < sizeof(testDirs) / sizeof(NSString*); i++) { 155 if ([testDirs[i] length]) { 156 NSString *testDir = [baseDir_ stringByAppendingPathComponent:testDirs[i]]; 157 [allFiles addObject:testDir]; 158 } 159 } 160 for (size_t j = 0; j < sizeof(testFiles) / sizeof(NSString*); j++) { 161 NSString *testFile = [baseDir_ stringByAppendingPathComponent:testFiles[j]]; 162 [allFiles addObject:testFile]; 163 } 164 165 NSArray *matches = nil; 166 NSArray *expectedMatches = nil; 167 NSArray *extensions = nil; 168 169 // NOTE: we do all compares w/ sets so order doesn't matter 170 171 // -------------------------------------------------------------------------- 172 // test match all 173 174 // single 175 matches = [fm gtm_filePathsWithExtension:nil inDirectory:baseDir_]; 176 STAssertEqualObjects([NSSet setWithArray:matches], 177 [NSSet setWithArray:allFiles], 178 @"didn't get all files for nil extension"); 179 matches = [fm gtm_filePathsWithExtension:@"" inDirectory:baseDir_]; 180 STAssertEqualObjects([NSSet setWithArray:matches], 181 [NSSet setWithArray:allFiles], 182 @"didn't get all files for nil extension"); 183 // array 184 matches = [fm gtm_filePathsWithExtensions:nil inDirectory:baseDir_]; 185 STAssertEqualObjects([NSSet setWithArray:matches], 186 [NSSet setWithArray:allFiles], 187 @"didn't get all files for nil extension"); 188 matches = [fm gtm_filePathsWithExtensions:[NSArray array] 189 inDirectory:baseDir_]; 190 STAssertEqualObjects([NSSet setWithArray:matches], 191 [NSSet setWithArray:allFiles], 192 @"didn't get all files for nil extension"); 193 194 // -------------------------------------------------------------------------- 195 // test match something 196 197 // single 198 extensions = [NSArray arrayWithObject:@"txt"]; 199 matches = [fm gtm_filePathsWithExtension:@"txt" inDirectory:baseDir_]; 200 expectedMatches = [allFiles pathsMatchingExtensions:extensions]; 201 STAssertEqualObjects([NSSet setWithArray:matches], 202 [NSSet setWithArray:expectedMatches], 203 @"didn't get expected files"); 204 // array 205 matches = [fm gtm_filePathsWithExtensions:extensions inDirectory:baseDir_]; 206 expectedMatches = [allFiles pathsMatchingExtensions:extensions]; 207 STAssertEqualObjects([NSSet setWithArray:matches], 208 [NSSet setWithArray:expectedMatches], 209 @"didn't get expected files"); 210 extensions = [NSArray arrayWithObjects:@"txt", @"rtf", @"xyz", nil]; 211 matches = [fm gtm_filePathsWithExtensions:extensions inDirectory:baseDir_]; 212 expectedMatches = [allFiles pathsMatchingExtensions:extensions]; 213 STAssertEqualObjects([NSSet setWithArray:matches], 214 [NSSet setWithArray:expectedMatches], 215 @"didn't get expected files"); 216 217 // -------------------------------------------------------------------------- 218 // test match nothing 219 220 // single 221 extensions = [NSArray arrayWithObject:@"xyz"]; 222 matches = [fm gtm_filePathsWithExtension:@"xyz" inDirectory:baseDir_]; 223 expectedMatches = [allFiles pathsMatchingExtensions:extensions]; 224 STAssertEqualObjects([NSSet setWithArray:matches], 225 [NSSet setWithArray:expectedMatches], 226 @"didn't get expected files"); 227 // array 228 matches = [fm gtm_filePathsWithExtensions:extensions inDirectory:baseDir_]; 229 expectedMatches = [allFiles pathsMatchingExtensions:extensions]; 230 STAssertEqualObjects([NSSet setWithArray:matches], 231 [NSSet setWithArray:expectedMatches], 232 @"didn't get expected files"); 233 234 // -------------------------------------------------------------------------- 235 // test match an empty dir 236 237 // create the empty dir 238 NSString *emptyDir = [baseDir_ stringByAppendingPathComponent:@"emptyDir"]; 239#if GTM_IPHONE_SDK || (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5) 240 NSError *error = nil; 241 STAssertTrue([fm createDirectoryAtPath:emptyDir 242 withIntermediateDirectories:YES 243 attributes:nil 244 error:&error], 245 @"Can't create %@ (%@)", emptyDir, error); 246#else 247 STAssertTrue([fm createDirectoryAtPath:emptyDir attributes:nil], nil); 248#endif // MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5 249 250 251 // single 252 matches = [fm gtm_filePathsWithExtension:@"txt" inDirectory:emptyDir]; 253 STAssertEqualObjects([NSSet setWithArray:matches], [NSSet set], 254 @"expected empty dir"); 255 // array 256 matches = [fm gtm_filePathsWithExtensions:[NSArray arrayWithObject:@"txt"] 257 inDirectory:emptyDir]; 258 STAssertEqualObjects([NSSet setWithArray:matches], [NSSet set], 259 @"expected empty dir"); 260 261} 262 263@end