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//
// GTMNSFileHandle+UniqueNameTest.m
//
// Copyright 2010 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 "GTMNSFileHandle+UniqueName.h"
@interface GTMNSFileHandle_UniqueNameTest : GTMTestCase
@end
@implementation GTMNSFileHandle_UniqueNameTest
- (void)testFileHandleWithUniqueNameBasedOnFinalPath {
NSFileHandle *handle
= [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:nil
finalPath:nil];
XCTAssertNil(handle);
// Try and create a file where we shouldn't be able to.
NSString *path = nil;
handle = [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:@"/System/HappyXXX.txt"
finalPath:&path];
XCTAssertNil(handle);
XCTAssertNil(path);
NSFileManager *fm = [NSFileManager defaultManager];
NSString *tempDir
= [fm gtm_createTemporaryDirectoryBasedOn:@"GTMNSFileHandle_UniqueNameTestXXXXXX"];
XCTAssertNotNil(tempDir);
BOOL isDirectory = NO;
XCTAssertTrue([fm fileExistsAtPath:tempDir isDirectory:&isDirectory] && isDirectory);
// Test with extension
handle = [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:@"HappyXXX.txt"
inDirectory:tempDir
finalPath:&path];
XCTAssertNotNil(handle);
XCTAssertEqualObjects([path pathExtension], @"txt");
XCTAssertTrue([fm fileExistsAtPath:path]);
// Test without extension
handle = [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:@"HappyXXX"
inDirectory:tempDir
finalPath:&path];
XCTAssertNotNil(handle);
XCTAssertEqualObjects([path pathExtension], @"");
XCTAssertTrue([fm fileExistsAtPath:path]);
// Test passing in same name twice
NSString *fullPath = [tempDir stringByAppendingPathComponent:@"HappyXXX"];
NSString *newPath = nil;
handle = [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:fullPath
finalPath:&newPath];
XCTAssertNotNil(handle);
XCTAssertNotNil(newPath);
XCTAssertNotEqualObjects(path, newPath);
XCTAssertTrue([fm fileExistsAtPath:newPath]);
// Test passing in same name twice with no template
fullPath = [tempDir stringByAppendingPathComponent:@"Sad"];
newPath = nil;
handle = [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:fullPath
finalPath:&newPath];
XCTAssertNotNil(handle);
XCTAssertNotNil(newPath);
newPath = nil;
handle = [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:fullPath
finalPath:&newPath];
XCTAssertNil(handle);
XCTAssertNil(newPath);
[fm removeItemAtPath:tempDir error:nil];
}
- (void)testFileHandleWithUniqueNameBasedOnInDirectorySearchMaskFinalPath {
NSFileManager *fm = [NSFileManager defaultManager];
NSString *path = nil;
NSFileHandle *handle
= [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:nil
inDirectory:NSCachesDirectory
domainMask:NSUserDomainMask
finalPath:&path];
XCTAssertNil(handle);
XCTAssertNil(path);
handle = [NSFileHandle gtm_fileHandleWithUniqueNameBasedOn:@"HappyXXX.txt"
inDirectory:NSCachesDirectory
domainMask:NSUserDomainMask
finalPath:&path];
XCTAssertNotNil(handle);
XCTAssertNotNil(path);
XCTAssertTrue([fm fileExistsAtPath:path]);
[fm removeItemAtPath:path error:nil];
}
@end
@interface GTMNSFileManager_UniqueNameTest : GTMTestCase
@end
@implementation GTMNSFileManager_UniqueNameTest
- (void)testCreateDirectoryWithUniqueNameBasedOn {
NSFileManager *fm = [NSFileManager defaultManager];
NSString *path
= [fm gtm_createDirectoryWithUniqueNameBasedOn:@"/System/HappyXXX.txt"];
XCTAssertNil(path);
}
- (void)testCreateDirectoryWithUniqueNameBasedOnInDirectorySearchMask {
NSFileManager *fm = [NSFileManager defaultManager];
NSString *path = [fm gtm_createDirectoryWithUniqueNameBasedOn:nil
inDirectory:NSCachesDirectory
domainMask:NSUserDomainMask];
XCTAssertNil(path);
path = [fm gtm_createDirectoryWithUniqueNameBasedOn:@"HappyXXX.txt"
inDirectory:NSCachesDirectory
domainMask:NSUserDomainMask];
XCTAssertNotNil(path);
BOOL isDirectory = NO;
XCTAssertTrue([fm fileExistsAtPath:path isDirectory:&isDirectory] && isDirectory);
NSError *error;
XCTAssertTrue([fm removeItemAtPath:path error:&error], "%@", error);
}
@end
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