
默认情况下,单元测试带有以下单元测试:
- (voID)testExample{ STFail(@"Unit tests are not implemented yet in learning01Tests");} 如果我按⌘U,我可以看到测试版并按预期失败.
现在,我添加以下新行以测试我创建的外部类:
#import "svc01.h"- (voID)testMyClass{ svc01* svc = [[svc01 alloc]init]; int expected = [svc addTwoNumbers:10 :10]; STAssertTrue(21 == expected,@"It should fail!");} 我可以看到两个测试(默认和我的方法)按预期失败.
问题是,有时,即使我按下命令Test,它d出消息“Build succe”然后“Test successful”,但是如果我看输出控制台,它会说“tests run 0”
我做错了吗?
UPDATE
现在我已经改变了我的测试方法的签名,它不再起作用了.
我有这个:
#import <SenTestingKit/SenTestingKit.h>@interface learning01Tests : SenTestCase- (voID)sumTwoIntegerShouldPass;- (voID)sumTwoZeroShouldThrow;@end- (voID)sumTwoIntegerShouldPass{ svc01* svc = [[svc01 alloc]init]; int expected = [svc addTwoNumbers:10 :10]; STAssertTrue(20 == expected,@"It should fail!");}- (voID)sumTwoZeroShouldThrow{ svc01* svc = [[svc01 alloc]init]; int expected = [svc addTwoNumbers:0 :0]; STAssertTrue(21 == expected,@"It should fail!");} 这是Xcode输出:
-bfxnldmmxzsspnbglmrpwsnweqkd/Build/Products/DeBUG/learning01Tests.octest(Tests)' started at 2011-12-26 14:45:26 +0000Test Suite 'learning01Tests' started at 2011-12-26 14:45:26 +0000Test Suite 'learning01Tests' finished at 2011-12-26 14:45:26 +0000.Executed 0 tests,with 0 failures (0 unexpected) in 0.000 (0.000) secondsTest Suite '/Users/raffaeu/library/Developer/Xcode/DerivedData/learning01-bfxnldmmxzsspnbglmrpwsnweqkd/Build/Products/DeBUG/learning01Tests.octest(Tests)' finished at 2011-12-26 14:45:26 +0000.Executed 0 tests,with 0 failures (0 unexpected) in 0.000 (0.002) seconds解决方法 在Xcode 4.2中,您需要使用前缀test来标记测试方法,以使它们运行.我在这里找到了解决方案:
http://www.blog.holsee.com/2011/07/tests-driven-groking-of-cocoa-objective-c/
这将有效:
- (voID)testThatsumTwoZeroShouldThrow{ svc01* svc = [[svc01 alloc]init]; int expected = [svc addTwoNumbers:0 :0]; STAssertTrue(21 == expected,@"It should fail!");} 虽然这不会:
- (voID)TestThatsumTwoZeroShouldThrow{ svc01* svc = [[svc01 alloc]init]; int expected = [svc addTwoNumbers:0 :0]; STAssertTrue(21 == expected,@"It should fail!");} 总结 以上是内存溢出为你收集整理的objective-c – Xcode 4.2,无法运行单元测试全部内容,希望文章能够帮你解决objective-c – Xcode 4.2,无法运行单元测试所遇到的程序开发问题。
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