public void overrideTest()
        {
            FakeExtensionManager stub = new FakeExtensionManager();

            stub.WillBeValid = true;

            TestableLogAnalyzer logAnalyzer = new TestableLogAnalyzer(stub);
            bool result = logAnalyzer.IsValidLogFileName("file.txt");

            Assert.True(result);
        }
        public void IsValidFileName_OverrideTest_ReturnsTrue()
        {
            FakeExtensionManager stub = new FakeExtensionManager();

            stub.WillBeValid = true;

            TestableLogAnalyzer logan =
                new TestableLogAnalyzer(stub);

            bool result = logan.IsValidLogFileName("file.ext");

            Assert.True(result);
        }