public void TestConstructPath() { const string DOWNLOAD_PATH = @"C:\temp\"; const string FILE_NAME = @"Test"; const string URL = @"https://www.atlassian.com//wac/software/jira/tourBlocks/0/screenshotTourSection/0/imageBinary/jiraagile-02_whyja_1_flexibleplanning.png"; ImageDownloader downloader = new ImageDownloader(); var downloadLocation = downloader.ConstructDownloadFilePath(DOWNLOAD_PATH, FILE_NAME, URL); Assert.AreEqual(@"C:\temp\Test.png", downloadLocation); }