public override void VisitKeyValues(object value, IEnumerable<object> keys, Func<object, object> valueSelector, int depth) {
string id = GetObjectId(value);
HtmlElement ul = new HtmlElement("ul");
ul.AddCssClass("typeEnumeration");
ul["id"] = id;
PushElement(ul);
base.VisitKeyValues(value, keys, valueSelector, depth);
PopElement();
Current.AppendChild(ul);
}
public void WriteTo(object value, TextWriter writer) {
HtmlElement rootElement = new HtmlElement("div");
rootElement.AddCssClass("objectinfo");
PushElement(rootElement);
Visit(value, 0);
PopElement();
Debug.Assert(_elementStack.Count == 0, "Stack should be empty");
// REVIEW: We should only do this once per page/request
writer.Write(Styles);
rootElement.WriteTo(writer);
}
internal void PushElement(HtmlElement element) {
_elementStack.Push(element);
}
private static HtmlElement CreateTypeNameSpan(Type type) {
string typeName = GetTypeName(type);
HtmlElement span = new HtmlElement("span");
StringBuilder sb = new StringBuilder();
// Convert the type name into html elements with different css classes
foreach (var ch in typeName) {
if (IsOperator(ch)) {
if (sb.Length > 0) {
span.AppendChild(CreateTypeSpan(sb.ToString()));
sb.Clear();
}
span.AppendChild(CreateOperatorSpan(ch.ToString()));
}
else {
sb.Append(ch);
}
}
if (sb.Length > 0) {
span.AppendChild(CreateTypeSpan(sb.ToString()));
}
return span;
}
private static HtmlElement CreateLink(string href, string linkText, string cssClass = null) {
HtmlElement a = new HtmlElement("a");
a.SetInnerText(linkText);
a["href"] = href;
if (!String.IsNullOrEmpty(cssClass)) {
a.AddCssClass(cssClass);
}
return a;
}
private static HtmlElement CreateExceptionSpan(ObjectVisitorException exception) {
HtmlElement span = new HtmlElement("span");
span.AppendChild(HelpersResources.ObjectInfo_PropertyThrewException);
span.AppendChild(HtmlElement.CreateSpan(exception.InnerException.Message, "exception"));
return span;
}
public void PrintEscapeCharPrintsEscapedCharAsLiteral() {
// Arrange
HtmlObjectPrinter printer = new HtmlObjectPrinter(100, 100);
HtmlElement element = new HtmlElement("span");
printer.PushElement(element);
// Act
printer.VisitConvertedValue('\t', "\t");
// Assert
Assert.AreEqual(1, element.Children.Count);
HtmlElement child = element.Children[0];
Assert.AreEqual("'\\t'", child.InnerText);
Assert.AreEqual("quote", child["class"]);
}
internal static HtmlElement CreateSpan(string innerText, string cssClass = null) {
var span = new HtmlElement("span");
span.SetInnerText(innerText);
if (!String.IsNullOrEmpty(cssClass)) {
span.AddCssClass(cssClass);
}
return span;
}
public override void VisitMember(string name, Type type, object value, int depth) {
HtmlElement li = new HtmlElement("li");
if (type != null) {
li.AppendChild(CreateTypeNameSpan(type));
li.AppendChild(" ");
}
li.AppendChild(CreateNameSpan(name));
li.AppendChild(" = ");
PushElement(li);
_excludeTypeName = true;
base.VisitMember(name, type, value, depth);
_excludeTypeName = false;
PopElement();
Current.AppendChild(li);
}
public override void VisitMembers(IEnumerable<string> names, Func<string, Type> typeSelector, Func<string, object> valueSelector, int depth) {
HtmlElement ul = new HtmlElement("ul");
ul.AddCssClass("typeProperties");
PushElement(ul);
base.VisitMembers(names, typeSelector, valueSelector, depth);
PopElement();
Current.AppendChild(ul);
}
public override void VisitEnumeratonLimitExceeded() {
HtmlElement li = new HtmlElement("li");
li.AppendChild("...");
Current.AppendChild(li);
}
public override void VisitEnumeratedValue(object item, int depth) {
HtmlElement li = new HtmlElement("li");
PushElement(li);
base.VisitEnumeratedValue(item, depth);
PopElement();
Current.AppendChild(li);
}
public override void VisitIndexedEnumeratedValue(int index, object item, int depth) {
HtmlElement li = new HtmlElement("li");
li.AppendChild(String.Format(CultureInfo.InvariantCulture, "[{0}] = ", index));
PushElement(li);
base.VisitIndexedEnumeratedValue(index, item, depth);
PopElement();
Current.AppendChild(li);
}
public override void VisitEnumerable(IEnumerable enumerable, int depth) {
string id = GetObjectId(enumerable);
HtmlElement ul = new HtmlElement("ul");
ul.AddCssClass("typeEnumeration");
ul["id"] = id;
PushElement(ul);
base.VisitEnumerable(enumerable, depth);
PopElement();
Current.AppendChild(ul);
}
public override void VisitComplexObject(object value, int depth) {
string id = GetObjectId(value);
HtmlElement objectElement = new HtmlElement("div");
objectElement.AddCssClass("typeContainer");
objectElement["id"] = id;
PushElement(objectElement);
base.VisitComplexObject(value, depth);
PopElement();
if (objectElement.Children.Any()) {
Current.AppendChild(objectElement);
}
}
public override void VisitKeyValue(object key, object value, int depth) {
HtmlElement keyElement = new HtmlElement("span");
PushElement(keyElement);
Visit(key, depth);
PopElement();
HtmlElement valueElement = new HtmlElement("span");
PushElement(valueElement);
Visit(value, depth);
PopElement();
// Append the elements to the li
HtmlElement li = new HtmlElement("li");
li.AppendChild(keyElement);
li.AppendChild(" = ");
li.AppendChild(valueElement);
Current.AppendChild(li);
}
private static HtmlElement CreateParentSpan(params HtmlElement[] elements) {
HtmlElement span = new HtmlElement("span");
foreach (var e in elements) {
span.AppendChild(e);
}
return span;
}
public HtmlElement AppendChild(HtmlElement e) {
Children.Add(e);
return this;
}
public void PrintCharPrintsQuotedString() {
// Arrange
HtmlObjectPrinter printer = new HtmlObjectPrinter(100, 100);
HtmlElement element = new HtmlElement("span");
printer.PushElement(element);
// Act
printer.VisitConvertedValue('x', "x");
// Assert
Assert.AreEqual(1, element.Children.Count);
HtmlElement child = element.Children[0];
Assert.AreEqual("'x'", child.InnerText);
Assert.AreEqual("quote", child["class"]);
}