public void IsValidFileName_GoodExtensionUppercase_ReturnsTrue()
{
LogAnalyzer analyzer = new LogAnalyzer();
bool result = analyzer.IsValidLogFileName("filewithbadextension.SLF");
Assert.True(result);
}
//NUnit requires test methods to be public, to be void, and to accept no parameters at the most basic configuration
//Function name: [UnitOfWorkName]_[ScenarioUnderTest]_[ExpectedBehavior]
public void IsValidFileName_BadExtension_ReturnsFalse()
{
LogAnalyzer analyzer = new LogAnalyzer();
//rule: only extension with .SLF then return true
bool result = analyzer.IsValidLogFileName("filewithbadextension.foo");
Assert.False(result);
}
public void IsValidFileName_validFile_ReturnsTrue()
{
//arrange
LogAnalyzer analyzer = new LogAnalyzer();
//act
bool result = analyzer.IsValidLogFileName("whatever.slf");
//assert
Assert.IsTrue(result, "filename should be valid!");
}
public void IsValidFileName_NameShorterThan6CharsButSupportedExtension_ReturnsFalse()
{
StubExtensionManager myFakeManager = new StubExtensionManager();
myFakeManager.ShouldExtensionBeValid = true;
//create analyzer and inject stub
var log = new LogAnalyzer(myFakeManager);
//Assert logic assuming extension is supported
bool result = log.IsValidLogFileName("short.ext");
Assert.IsFalse(result, "File name with less than 5 chars should have failed the method, even if the extension is supported");
}
