public void DoesNotAppendHashIfFileDoesNotExists()
        {
            var hashQueryStringKeyName = "v";
            var fileResolver = new FileSystemResolver();
            var hasher = new StubHasher("hash");
            var pathTranslator = new PathTranslator();

            var cssFilePath = TestUtilities.PreparePath(@"C:\somepath\output.css");
            var url = "/doesnotexist.jpg";

            var assetsFileHasher = new CSSAssetsFileHasher(hashQueryStringKeyName, fileResolver, hasher, pathTranslator);

            var rewrittenUrl = assetsFileHasher.AppendFileHash(cssFilePath, url);

            Assert.That(rewrittenUrl, Is.EqualTo(url));
        }
        public void DoesNotAppendHashIfFileIsRemote()
        {
            var hashQueryStringKeyName = "v";
            var fileResolver = new FileSystemResolver();
            var hasher = new StubHasher("hash");
            var pathTranslator = new PathTranslator();

            var cssFilePath = @"C:\somepath\output.css";
            var url = "http://www.test.com/image.jpg";

            var assetsFileHasher = new CSSAssetsFileHasher(hashQueryStringKeyName, fileResolver, hasher, pathTranslator);

            var rewrittenUrl = assetsFileHasher.AppendFileHash(cssFilePath, url);

            Assert.That(rewrittenUrl, Is.EqualTo(url));
        }
        public void CanAppendFileHashToRelativeUriWithAnExistingQueryString()
        {
            var hashQueryStringKeyName = "v";
            var hashValue = "hashValue";
            var hasher = new StubHasher(hashValue);
            var fileResolver = new FileSystemResolver();
            var pathTranslator = new PathTranslator();

            var uri = Assembly.GetExecutingAssembly().CodeBase;
            var cssFilePath = Path.GetDirectoryName(uri) + TestUtilities.PreparePath(@"\subdirectory\output.css");
            var url = "../" + Path.GetFileName(uri) + "?test=value";
            var assetsFileHasher = new CSSAssetsFileHasher(hashQueryStringKeyName, fileResolver, hasher, pathTranslator);

            var expectedUrl = url + "&" + hashQueryStringKeyName + "=" + hashValue;

            var rewrittenUrl = assetsFileHasher.AppendFileHash(cssFilePath, url);

            Assert.That(rewrittenUrl, Is.EqualTo(expectedUrl));
        }
        public void CanAppendFileHashToAbsoluteUri()
        {
            var hashQueryStringKeyName = "v";
            var hashValue = "hashValue";
            var hasher = new StubHasher(hashValue);
            var uri = Assembly.GetExecutingAssembly().CodeBase;
            var cssFilePath = Path.Combine(Path.GetDirectoryName(uri), @"output.css");
            var url = "/" + Path.GetFileName(uri);
            var pathToResolveTo = Assembly.GetExecutingAssembly().Location;
            var fileResolver = StubResolver.ForFile(pathToResolveTo);
            var pathTranslator = new PathTranslator();

            var assetsFileHasher = new CSSAssetsFileHasher(hashQueryStringKeyName, fileResolver, hasher, pathTranslator);

            var expectedUrl = url + "?" + hashQueryStringKeyName + "=" + hashValue;

            var rewrittenUrl = assetsFileHasher.AppendFileHash(cssFilePath, url);

            Assert.That(rewrittenUrl, Is.EqualTo(expectedUrl));
        }