public void GetStringContent_WithInlineEditingAttribute_TextElementProperlyCreated()
{
// Arrange
var htmlProcessor = new HtmlProcessor();
var dummyWidgetModel = new DummyWidgetModel {
EditableContent = this.dummyContent, NonEditableContent = this.dummyContent
};
var fieldName = "DummyWidget";
var type = "LongText";
// Act
string inlineeditingAwareContent = htmlProcessor.GetStringContent(dummyWidgetModel, "EditableContent");
// Assert
using (var parser = new HtmlParser(inlineeditingAwareContent))
{
HtmlChunk chunk = parser.ParseNext();
Assert.IsNotNull(chunk);
// checks if the HTML tag is of type div and if it has the required attributes
Assert.IsTrue(chunk.TagName.Equals(this.htmlWrapperTag, StringComparison.Ordinal), "There is no wrapper div appended to the property representation.");
Assert.IsTrue(chunk.HasAttribute(this.fieldAttribute), "The field attribute is not appended correctly.");
Assert.IsTrue(chunk.HasAttribute(this.fieldTypeAttribute), "The field type attribute is not appended correctly.");
// checks if the required attributes has proper values assigned to them
Assert.AreEqual(fieldName, chunk.GetParamValue(this.fieldAttribute), "The value of the field attribute is not correct.");
Assert.AreEqual(type, chunk.GetParamValue(this.fieldTypeAttribute), "The value of the fieldType attribute is not correct.");
this.AssertContentAndCloseTag(parser);
}
}
public void CreateInlineEditingRegion_DummyContent_IsWrappedIntoInlineEditingRegion()
{
// Arrange: create dummy data which will be set to the related attributes inside the region div tag
TextWriter writer = new StringWriter(System.Globalization.CultureInfo.InvariantCulture);
var providerName = "dummyProvider";
var type = "dummyType";
Guid id = Guid.NewGuid();
// Act: create the CreateInlineEditingRegion
var htmlProcessor = new HtmlProcessor();
using (htmlProcessor.CreateInlineEditingRegion(writer, providerName, type, id))
{
writer.WriteLine(this.dummyContent);
}
string outPut = writer.ToString();
// Assert: Parses the generated by the htmlTransformationProxy HTML checks if the HTML content is properly wrapped into a div tag
// which has the required by the InlineEditing attributes
// and these attributes has a proper data assigned
using (var parser = new HtmlParser(outPut))
{
HtmlChunk chunk = parser.ParseNext();
Assert.IsNotNull(chunk);
// checks if the HTML tag is of type div and if it has the required attributes
Assert.IsTrue(chunk.TagName.Equals(this.htmlWrapperTag, StringComparison.Ordinal));
Assert.IsTrue(chunk.HasAttribute(this.idAttribute), "The id of the item is not appended as attribute correctly.");
Assert.IsTrue(chunk.HasAttribute(this.providerAttribute), "The provider is not appended as attribute correctly.");
Assert.IsTrue(chunk.HasAttribute(this.typeAttribute), "The id type the item is not appended as attribute correctly.");
// checks if the required attributes has proper values assigned to them
Assert.AreEqual(providerName, chunk.GetParamValue(this.providerAttribute), "The value of the provider attribute is not correct.");
Assert.AreEqual(type, chunk.GetParamValue(this.typeAttribute), "The value of the provider attribute is not correct.");
Assert.AreEqual(id.ToString(), chunk.GetParamValue(this.idAttribute), "The value of the id attribute is not correct.");
this.AssertContentAndCloseTag(parser);
}
}
/// <summary>
/// Processes the layout string adding the required attributes to the head tag
/// and also adding the required form tag.
/// </summary>
/// <param name="template">The template.</param>
/// <returns></returns>
public virtual string ProcessLayoutString(string template)
{
var includeFormTag = this.IsFormTagRequired();
StringBuilder outPut = new StringBuilder();
HtmlChunk chunk = null;
using (HtmlParser parser = new HtmlParser(template))
{
parser.SetChunkHashMode(false);
parser.AutoExtractBetweenTagsOnly = false;
parser.CompressWhiteSpaceBeforeTag = false;
parser.KeepRawHTML = true;
bool setTitle = true;
bool modified;
bool isOpenBodyTag;
bool isCloseBodyTag;
bool isClosedHeadTag;
while ((chunk = parser.ParseNext()) != null)
{
modified = false;
isOpenBodyTag = false;
isCloseBodyTag = false;
isClosedHeadTag = false;
if (chunk.Type == HtmlChunkType.OpenTag)
{
if (chunk.TagName.Equals("head", StringComparison.OrdinalIgnoreCase))
{
if (!chunk.HasAttribute("runat"))
{
chunk.SetAttribute("runat", "server");
modified = true;
}
}
else if (chunk.TagName.Equals("body", StringComparison.OrdinalIgnoreCase))
{
isOpenBodyTag = true;
}
else if (chunk.TagName.Equals("title", StringComparison.OrdinalIgnoreCase))
{
setTitle = false;
}
}
else if (chunk.Type == HtmlChunkType.CloseTag)
{
if (chunk.TagName.Equals("body", StringComparison.OrdinalIgnoreCase))
{
isCloseBodyTag = true;
}
if (chunk.TagName.Equals("head", StringComparison.OrdinalIgnoreCase))
{
isClosedHeadTag = true;
}
}
if (includeFormTag && isCloseBodyTag)
{
outPut.Append("</form>");
}
else if (!includeFormTag && isClosedHeadTag)
{
this.AppendRequiredHeaderContent(outPut, setTitle);
}
if (modified)
{
outPut.Append(chunk.GenerateHtml());
}
else
{
outPut.Append(chunk.Html);
}
if (includeFormTag && isOpenBodyTag)
{
outPut.Append("<form runat='server'>");
}
}
}
return(outPut.ToString());
}
private void HandleOpenTag(Stack <Control> container, HtmlChunk chunk, StringBuilder currentLiteralText)
{
if (chunk.TagName.Equals("title", StringComparison.OrdinalIgnoreCase) && isCurrentlyInHeadTag)
{
// if we are not currently parsing the <head> tag, then this title must be in the body and we should skip it
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
var title = new HtmlTitle();
container.Peek().Controls.Add(title);
container.Push(title);
}
else if (chunk.TagName.Equals("head", StringComparison.OrdinalIgnoreCase))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
var head = new HtmlHead();
container.Peek().Controls.Add(head);
container.Push(head);
isCurrentlyInHeadTag = true;
}
else if (chunk.TagName.Equals("asp:ContentPlaceHolder", StringComparison.OrdinalIgnoreCase))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
if (chunk.HasAttribute("ID"))
{
var id = chunk.AttributesMap["ID"] as string;
var placeHolder = new ContentPlaceHolder()
{
ID = id
};
container.Peek().Controls.Add(placeHolder);
this.AddContentPlaceHolder(id);
this.InstantiateControls(placeHolder);
}
}
else if (chunk.TagName.Equals("form", StringComparison.OrdinalIgnoreCase) && chunk.HasAttribute("runat"))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
var form = new HtmlForm();
if (chunk.HasAttribute("id"))
{
form.ID = chunk.AttributesMap["id"] as string;
}
else
{
form.ID = "aspnetForm";
}
container.Peek().Controls.Add(form);
container.Push(form);
}
else if (chunk.TagName.Equals(LayoutsHelpers.SectionTag, StringComparison.OrdinalIgnoreCase))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
var sectionRenderer = new SectionRenderer();
if (chunk.HasAttribute("name"))
{
sectionRenderer.Name = chunk.AttributesMap["name"].ToString();
}
container.Peek().Controls.Add(sectionRenderer);
}
else if (chunk.TagName.Equals("meta", StringComparison.OrdinalIgnoreCase))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
this.AddIfNotEmpty(chunk.Html, container.Peek());
}
else if (chunk.TagName == "%@")
{
//// Ignore
}
else
{
currentLiteralText.Append(chunk.Html);
}
}
private void HandleOpenTag(Stack<Control> container, HtmlChunk chunk, StringBuilder currentLiteralText)
{
if (chunk.TagName.Equals("title", StringComparison.OrdinalIgnoreCase))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
var title = new HtmlTitle();
container.Peek().Controls.Add(title);
container.Push(title);
}
else if (chunk.TagName.Equals("head", StringComparison.OrdinalIgnoreCase))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
var head = new HtmlHead();
container.Peek().Controls.Add(head);
container.Push(head);
}
else if (chunk.TagName.Equals("asp:ContentPlaceHolder", StringComparison.OrdinalIgnoreCase))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
if (chunk.HasAttribute("ID"))
{
var id = chunk.AttributesMap["ID"] as string;
var placeHolder = new ContentPlaceHolder() { ID = id };
container.Peek().Controls.Add(placeHolder);
this.AddContentPlaceHolder(id);
this.InstantiateControls(placeHolder);
}
}
else if (chunk.TagName.Equals("form", StringComparison.OrdinalIgnoreCase) && chunk.HasAttribute("runat"))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
var form = new HtmlForm();
if (chunk.HasAttribute("id"))
form.ID = chunk.AttributesMap["id"] as string;
else
form.ID = "aspnetForm";
container.Peek().Controls.Add(form);
container.Push(form);
}
else if (chunk.TagName.Equals(LayoutsHelpers.SectionTag, StringComparison.OrdinalIgnoreCase))
{
this.AddIfNotEmpty(currentLiteralText.ToString(), container.Peek());
currentLiteralText.Clear();
var sectionRenderer = new SectionRenderer();
if (chunk.HasAttribute("name"))
{
sectionRenderer.Name = chunk.AttributesMap["name"].ToString();
}
container.Peek().Controls.Add(sectionRenderer);
}
else if (chunk.TagName == "%@")
{
//// Ignore
}
else
{
currentLiteralText.Append(chunk.Html);
}
}
