public void PostHighlightIsEmptyWhenHighlightFileNameIsFalse()
        {
            // Arrange

            const string input     = @"DirectoryName\FileName.extension";
            var          evaluator = new DisplayNameHighlightEvaluator();

            // Act

            var result = evaluator.GetPostHighlight(input, false);

            // Arrange

            Assert.That(result, Is.EqualTo(string.Empty));
        }
        public void PostHighlightIsExtension()
        {
            // Arrange

            const string extension = ".extension";

            var input     = $@"DirectoryName\FileName{extension}";
            var evaluator = new DisplayNameHighlightEvaluator();

            // Act

            var result = evaluator.GetPostHighlight(input, true);

            // Arrange

            Assert.That(result, Is.EqualTo(extension));
        }