//ncrunch: no coverage start
static void Main(string[] args)
{
////////////////
// Using Constructor Injection
////////////////
FakeExtensionManager myFakeManager = new FakeExtensionManager();
LogAnalyzer logAn = new LogAnalyzer(myFakeManager);
logAn.IsValidLogFileName("ValidFileName.SLF");
}
public void IsValidFileName_ExtManagerThrowsException_ReturnFalse()
{
FakeExtensionManager myFakeManager = new FakeExtensionManager();
myFakeManager.WillThrow = new Exception("This is fake");
LogAnalyzerConstructorInject log =
new LogAnalyzerConstructorInject(myFakeManager);
bool result = log.IsValidLogFileName("anything.anyextension");
//需要在被测方法外添加一个try-catch，并且在catch中返回false(根据需要可以对应修改catch和这个assert)
Assert.False(result);
}
public void OverrideTest()
{
//设置要使用的桩，并赋值
FakeExtensionManager stub = new FakeExtensionManager();
stub.WillBeValid = true;
//创建被测试类的派生类实例
LogAnalyzerVirtualFactoryOverride logan = new LogAnalyzerVirtualFactoryOverride(stub);
bool result = logan.IsValidLogFileName("file.ext");
Assert.True(result);
}
public void IsValidFileName_SupportedExtension_ReturnTrue()
{
//设置要使用的桩，并给其赋值使其返回True
FakeExtensionManager myFakeManager = new FakeExtensionManager();
myFakeManager.WillBeValid = true;
ExtensionManagerFactory factory = new ExtensionManagerFactory();
factory.SetManager(myFakeManager);
LogAnalyzerFactoryInject log = new LogAnalyzerFactoryInject();
bool result = log.IsValidLogFileName("anything.anyextension");
Assert.True(result);
}
public void IsValidFileName_NameSupportedExtension_ReturnsTrue()
{
//准备一个返回true的桩
FakeExtensionManager myFakeManager =
new FakeExtensionManager();
myFakeManager.WillBeValid = true;
//传入桩
LogAnalyzerConstructorInject log =
new LogAnalyzerConstructorInject(myFakeManager);
bool result = log.IsValidLogFileName("short.ext");
Assert.True(result);
}
public void IsValidFileName_SupportExtension_ReturnTrue()
{
//使用前面构造函数注入用的桩
FakeExtensionManager myFakeManager = new FakeExtensionManager();
myFakeManager.WillBeValid = true;
LogAnalyzerPropertyInject log = new LogAnalyzerPropertyInject();
log.ExtensionManager = myFakeManager;
bool result = log.IsValidLogFileName("anything.anyextension");
Assert.True(result);
}