public void OverrideTest()
{
FakeExtensionManager stub = new FakeExtensionManager();
stub.WillBeValid = true;
// 创建被测试类的派生类的实例
TestableLogAnalyzer logan = new TestableLogAnalyzer(stub);
bool result = logan.IsValidLogFileName("stubfile.ext");
Assert.AreEqual(true, result);
}
public void IsValidFileName_ExtManagerThrowsException_ReturnsFalse()
{
FakeExtensionManager myFakeManager = new FakeExtensionManager();
myFakeManager.WillThrow = new Exception("this is fake");
LogAnalyzerCh3 log = new LogAnalyzerCh3(myFakeManager);
bool result = log.IsValidLogFileName("anything.anyextension");
Assert.IsFalse(result);
}
public void OverrideTests()
{
FakeExtensionManager stub = new FakeExtensionManager();
stub.WillBeValid = true;
TestableLogAnalyzer logan = new TestableLogAnalyzer(stub);
bool result = logan.IsValidLogFileName("file.ext");
Assert.True(result);
}
public void IsValidLogFileNameShouldThrowExceptionWhenFilenameIsNullOrEmpty(string filename)
{
const string ExpectedResult = "No filename provided";
var stub = new FakeExtensionManager {
WillThrow = new ArgumentException("No filename provided")
};
var analyzer = new FakeLogAnalyzerExtensionManager(stub);
var result = Assert.Throws <ArgumentException>(() => analyzer.IsValidLogFileName(filename));
Assert.That(result.Message, Does.Contain(ExpectedResult));
}
public void IsValidLogFileNameShouldReturnFalseWhenExtensionManagerRejectsExtension()
{
const bool ExpectedResult = false;
var stub = new FakeExtensionManager {
WillBeValid = false
};
var analyzer = new FakeLogAnalyzerExtensionManager(stub);
var result = analyzer.IsValidLogFileName("file.ext");
Assert.That(result, Is.EqualTo(ExpectedResult));
}
public void IsValidFileName_SupportedExtensionUsingFactoryClass_ReturnsTrue()
{
FakeExtensionManager myFakeManager = new FakeExtensionManager();
myFakeManager.WillBeValid = true;
ExtensionManagerFactory.SetManager(myFakeManager); //create Analyzer, di the stub
LogAnalyzerCh3WithFactoryClass log = new LogAnalyzerCh3WithFactoryClass();
bool result = log.IsValidLogFileName("short.ext");
Assert.IsTrue(result);
}
public void IsValidFileName_NameSupportedExtension_ReturnsTrue()
{
FakeExtensionManager myFakeManager = new FakeExtensionManager(); //prepare a stub
myFakeManager.WillBeValid = true;
LogAnalyzerCh3 log = new LogAnalyzerCh3(myFakeManager);
bool result = log.IsValidLogFileName("short.ext");
Assert.IsTrue(result);
}
public void IsValidFileName_NameSupportExtension_ReturnsTrue()
{
//准备一个存根
FakeExtensionManager myFakeManager = new FakeExtensionManager();
myFakeManager.WillBeValid = true;
//通过构造器注入传入存根
LogAnalyzer2 analyzer = new LogAnalyzer2(myFakeManager);
bool result = analyzer.IsValidLogFileName("short.ext");
Assert.AreEqual(true, result);
}
public void IsValidFileName_SupportedExtension_ReturnsTrue()
{
FakeExtensionManager myFakeManager = new FakeExtensionManager();
myFakeManager.WillBeValid = true;
LogAnalyzerCh3re log = new LogAnalyzerCh3re();
log.ExtensionManager = myFakeManager;
bool result = log.IsValidLogFileName("short.ext");
Assert.IsTrue(result);
}
public void IsValidFileName_NameSupportedExtension_ReturnsTrue()
{
//set up the stub to use, make sure it returns true
FakeExtensionManager myFakeManager =
new FakeExtensionManager();
myFakeManager.WillBeValid = false;
//create analyzer and inject stub
LogAnalyzer log = new LogAnalyzer();
log.ExtensionManager = myFakeManager;
//Assert logic assuming extension is supported
bool result = log.IsValidLogFileName("short.ext");
Assert.False(result);
}