public void NSubstituteShouldReturnTrueEveryFileNameWhenCheckIsValid()
{
IExtensionManager extensionManager = Substitute.For <IExtensionManager>();
extensionManager.ExtentionIsValid(string.Empty).Returns(true);
var logFile = new LogFile(extensionManager);
Assert.IsTrue(logFile.CheckExtension(string.Empty));
}
public bool CheckExtension(string fileName)
{
return(_extensionManager.ExtentionIsValid(fileName));
}
