public void Clone()
{
NameValueCollection actual = NameValueCollectionUtility.Clone(_collection);
Assert.That(actual, Is.Not.Null);
Assert.That(ReferenceEquals(_collection, actual), Is.False);
Assert.That(actual.Count, Is.EqualTo(3));
Assert.That(actual.GetKey(0), Is.EqualTo("FirstKey"));
Assert.That(actual.GetKey(1), Is.EqualTo("SecondKey"));
Assert.That(actual.GetKey(2), Is.EqualTo("ThirdKey"));
Assert.That(actual["FirstKey"], Is.EqualTo("FirstValue"));
Assert.That(actual["SecondKey"], Is.EqualTo("SecondValue"));
Assert.That(actual["ThirdKey"], Is.EqualTo("ThirdValue,Other ThirdValue"));
}
public WxeContext(HttpContextBase context, WxeFunctionStateManager functionStateManager, WxeFunctionState functionState, NameValueCollection queryString)
{
ArgumentUtility.CheckNotNull("context", context);
ArgumentUtility.CheckNotNull("functionStateManager", functionStateManager);
ArgumentUtility.CheckNotNull("functionState", functionState);
_httpContext = context;
_functionStateManager = functionStateManager;
_functionState = functionState;
if (queryString == null)
{
_queryString = new NameValueCollection();
}
else
{
_queryString = NameValueCollectionUtility.Clone(queryString);
_queryString.Remove(WxeHandler.Parameters.WxeFunctionToken);
}
}
/// <summary> Gets the absolute path that resumes the function with specified token. </summary>
/// <param name="path"> The path to the <see cref="WxeHandler"/>. Must not be <see langword="null"/> or emtpy. </param>
/// <param name="functionToken">
/// The function token of the function to resume. Must not be <see langword="null"/> or emtpy.
/// </param>
/// <param name="queryString"> An optional list of URL parameters to be appended to the <paramref name="path"/>. </param>
private string GetPath(string path, string functionToken, NameValueCollection queryString)
{
ArgumentUtility.CheckNotNullOrEmpty("path", path);
ArgumentUtility.CheckNotNullOrEmpty("functionToken", functionToken);
if (path.IndexOf("?") != -1)
{
throw new ArgumentException("The path must be provided without a query string. Use the query string parameter instead.", "path");
}
if (queryString == null)
{
queryString = new NameValueCollection();
}
else
{
queryString = NameValueCollectionUtility.Clone(queryString);
}
queryString.Set(WxeHandler.Parameters.WxeFunctionToken, functionToken);
path = UrlUtility.GetAbsoluteUrl(_httpContext, path);
return(UrlUtility.AddParameters(path, queryString, _httpContext.Response.ContentEncoding));
}
private static string GetExternalFunctionUrl(WxeFunction function, bool createPermaUrl, NameValueCollection urlParameters)
{
string functionToken = WxeContext.Current.GetFunctionTokenForExternalFunction(function, false);
NameValueCollection internalUrlParameters;
if (urlParameters == null)
{
if (createPermaUrl)
{
internalUrlParameters = function.VariablesContainer.SerializeParametersForQueryString();
}
else
{
internalUrlParameters = new NameValueCollection();
}
}
else
{
internalUrlParameters = NameValueCollectionUtility.Clone(urlParameters);
}
internalUrlParameters.Set(WxeHandler.Parameters.WxeFunctionToken, functionToken);
return(WxeContext.GetPermanentUrl(WxeContext.Current.HttpContext, function.GetType(), internalUrlParameters));
}
/// <summary>
/// Gets the permanent URL for the <see cref="WxeFunction"/> of the specified <paramref name="functionType"/>
/// and using the <paramref name="urlParameters"/>.
/// </summary>
/// <include file='..\doc\include\ExecutionEngine\WxeContext.xml' path='WxeContext/GetPermanentUrl/param[@name="httpContext" or @name="functionType" or @name="urlParameters" or @name="fallbackOnCurrentUrl"]' />
protected static string GetPermanentUrl(HttpContextBase httpContext, Type functionType, NameValueCollection urlParameters, bool fallbackOnCurrentUrl)
{
ArgumentUtility.CheckNotNull("httpContext", httpContext);
ArgumentUtility.CheckNotNull("functionType", functionType);
if (!typeof(WxeFunction).IsAssignableFrom(functionType))
{
throw new ArgumentException(string.Format("The functionType '{0}' must be derived from WxeFunction.", functionType), "functionType");
}
ArgumentUtility.CheckNotNull("urlParameters", urlParameters);
NameValueCollection internalUrlParameters = NameValueCollectionUtility.Clone(urlParameters);
UrlMapping.UrlMappingEntry mappingEntry = UrlMapping.UrlMappingConfiguration.Current.Mappings[functionType];
if (mappingEntry == null)
{
string functionTypeName = WebTypeUtility.GetQualifiedName(functionType);
internalUrlParameters.Set(WxeHandler.Parameters.WxeFunctionType, functionTypeName);
}
string path;
if (mappingEntry == null)
{
string defaultWxeHandler = Configuration.WebConfiguration.Current.ExecutionEngine.DefaultWxeHandler;
if (string.IsNullOrEmpty(defaultWxeHandler))
{
if (fallbackOnCurrentUrl)
{
path = httpContext.Request.Url.AbsolutePath;
}
else
{
throw new WxeException(
string.Format(
"No URL mapping has been defined for WXE Function '{0}', nor has a default WxeHandler URL been specified in the application configuration (web.config).",
functionType.FullName));
}
}
else
{
path = defaultWxeHandler;
}
}
else
{
path = mappingEntry.Resource;
}
string permanentUrl = UrlUtility.GetAbsoluteUrl(httpContext, path)
+ UrlUtility.FormatQueryString(internalUrlParameters, httpContext.Response.ContentEncoding);
int maxLength = Configuration.WebConfiguration.Current.ExecutionEngine.MaximumUrlLength;
if (permanentUrl.Length > maxLength)
{
throw new WxePermanentUrlTooLongException(
string.Format(
"Error while creating the permanent URL for WXE function '{0}'. "
+ "The URL exceeds the maximum length of {1} bytes. Generated URL: {2}",
functionType.Name,
maxLength,
permanentUrl));
}
return(permanentUrl);
}
