Tests.ExceptionTestCases.TestIisExpressNoRootApplication C# (CSharp) Method

        public void TestIisExpressNoRootApplication()
        {
            var directoryName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
            Environment.SetEnvironmentVariable("JEXUS_TEST_HOME", directoryName);

            if (directoryName == null)
            {
                return;
            }

            string Current = Path.Combine(directoryName, @"applicationHost.config");
            string Original = Path.Combine(directoryName, @"original2_no_root_app.config");
            TestHelper.CopySiteConfig(directoryName, "original.config");
            File.Copy(Original, Current, true);
            TestHelper.FixPhysicalPathMono(Current);

#if IIS
            var server = new ServerManager(Current);
#else
            var server = new IisExpressServerManager(Current);
#endif
            var site = server.Sites[0];
            var config = site.GetWebConfiguration();
            var exception = Assert.Throws<FileNotFoundException>(
                () =>
                {
                    var root = config.RootSectionGroup;
                });
#if IIS
            Assert.Equal(string.Format("Filename: \\\\?\\{0}\r\nError: Unrecognized configuration path 'MACHINE/WEBROOT/APPHOST/WebSite1'\r\n\r\n", Current), exception.Message);
#else
            Assert.Equal(string.Format("Filename: \\\\?\\{0}\r\nLine number: 164\r\nError: Unrecognized configuration path 'MACHINE/WEBROOT/APPHOST/WebSite1'\r\n\r\n", Current), exception.Message);
#endif
        }