public void IsValidLogFileNameShouldReturnTrueWhenExtensionManagerValidatesExtension()
{
// Arrange
const bool ExpectedResult = true;
var stub = new Mock <IExtensionManager>();
stub.Setup(m => m.IsValid(It.IsAny <string>()))
.Returns(ExpectedResult);
LogAnalyzer sut = new LogAnalyzerBuilder()
.WithExtensionManager(stub.Object)
.Build();
// Act
var result = sut.IsValidLogFileName("file.log");
// Assert
Assert.That(result, Is.EqualTo(ExpectedResult));
}
public void IsValidLogFileNameShouldThrowExceptionWhenFilenameIsNullOrEmptyWithFluent(string filename)
{
// Arrange
const string ExpectedResult = "filename has to be provided";
var stub = new Mock <IExtensionManager>();
stub.Setup(m => m.IsValid(It.Is <string>(s => s == filename)))
.Throws(new ArgumentException(ExpectedResult));
LogAnalyzer sut = new LogAnalyzerBuilder()
.WithExtensionManager(stub.Object)
.Build();
// Act
TestDelegate methodToTest = () => sut.IsValidLogFileName(filename);
// Assert
Assert.Throws(Is.TypeOf <ArgumentException>().And.Message.Contains(ExpectedResult), methodToTest);
}
