public override object EvaluateExpression(string expression, object parseTimeData, Type propertyType, IServiceProvider serviceProvider)
{
string routeName = null;
RouteValueDictionary routeValues = new RouteValueDictionary();
if (RouteUrlExpressionBuilder.TryParseRouteExpression(expression, routeValues, out routeName))
{
return("RouteUrl: " + expression);
}
return(System.Design.SR.GetString("RouteUrlExpressionEditor_InvalidExpression"));
}
public RouteUrlExpressionEditorSheet(string expression, IServiceProvider serviceProvider) : base(serviceProvider)
{
if (!string.IsNullOrEmpty(expression))
{
string routeName = null;
RouteValueDictionary routeValues = new RouteValueDictionary();
if (RouteUrlExpressionBuilder.TryParseRouteExpression(expression, routeValues, out routeName))
{
this.RouteName = routeName;
StringBuilder builder = new StringBuilder();
foreach (string str2 in routeValues.Keys)
{
if (builder.Length > 0)
{
builder.Append(",");
}
builder.Append(str2).Append("=").Append(routeValues[str2]);
}
this.RouteValues = builder.ToString();
}
}
}
public void TryParseRouteExpression()
{
string routeName;
var rvd = new RouteValueDictionary();
Assert.IsFalse(RouteUrlExpressionBuilder.TryParseRouteExpression(null, rvd, out routeName), "#A1-1");
Assert.IsFalse(RouteUrlExpressionBuilder.TryParseRouteExpression(String.Empty, rvd, out routeName), "#A1-2");
Assert.IsFalse(RouteUrlExpressionBuilder.TryParseRouteExpression("route", rvd, out routeName), "#A1-3");
Assert.IsTrue(RouteUrlExpressionBuilder.TryParseRouteExpression("route=", rvd, out routeName), "#A1-4");
Assert.AreEqual(1, rvd.Count, "#A1-4-1");
Assert.AreEqual(String.Empty, rvd ["route"], "#A1-4-2");
AssertExtensions.Throws <NullReferenceException> (() =>
{
RouteUrlExpressionBuilder.TryParseRouteExpression("foo=bar", null, out routeName);
}, "#A1-5");
rvd.Clear();
Assert.IsTrue(RouteUrlExpressionBuilder.TryParseRouteExpression("foo=bar", rvd, out routeName), "#A2-1");
Assert.AreEqual(1, rvd.Count, "#A2-2");
Assert.AreEqual("bar", rvd ["foo"], "#A2-3");
Assert.IsNull(routeName, "#A2-4");
rvd.Clear();
Assert.IsTrue(RouteUrlExpressionBuilder.TryParseRouteExpression("routeName=route,foo=bar,baz=zonk", rvd, out routeName), "#A3-1");
Assert.AreEqual(2, rvd.Count, "#A3-2");
Assert.AreEqual("bar", rvd ["foo"], "#A3-3");
Assert.AreEqual("zonk", rvd ["baz"], "#A3-3");
Assert.IsNotNull(routeName, "#A3-5");
Assert.AreEqual("route", routeName, "#A3-6");
rvd.Clear();
Assert.IsTrue(RouteUrlExpressionBuilder.TryParseRouteExpression(" rOUteName=route , foo=bar\t, baz =\t zonk \t ", rvd, out routeName), "#A4-1");
Assert.AreEqual(2, rvd.Count, "#A4-2");
Assert.AreEqual("bar", rvd ["foo"], "#A4-3");
Assert.AreEqual("zonk", rvd ["baz"], "#A4-3");
Assert.IsNotNull(routeName, "#A4-5");
Assert.AreEqual("route", routeName, "#A4-6");
rvd.Clear();
Assert.IsFalse(RouteUrlExpressionBuilder.TryParseRouteExpression("foo=bar,route,baz=zonk", rvd, out routeName), "#A5-1");
Assert.AreEqual(1, rvd.Count, "#A5-2");
Assert.AreEqual("bar", rvd ["foo"], "#A5-3");
rvd.Clear();
Assert.IsFalse(RouteUrlExpressionBuilder.TryParseRouteExpression("foo=bar,route==,baz=zonk", rvd, out routeName), "#A6-1");
Assert.AreEqual(1, rvd.Count, "#A6-2");
Assert.AreEqual("bar", rvd ["foo"], "#A6-3");
rvd.Clear();
Assert.IsFalse(RouteUrlExpressionBuilder.TryParseRouteExpression("route==", rvd, out routeName), "#A7-1");
Assert.AreEqual(0, rvd.Count, "#A7-2");
rvd.Clear();
Assert.IsFalse(RouteUrlExpressionBuilder.TryParseRouteExpression("route==stuff", rvd, out routeName), "#A8-1");
Assert.AreEqual(0, rvd.Count, "#A8-2");
rvd.Clear();
Assert.IsTrue(RouteUrlExpressionBuilder.TryParseRouteExpression("route=stuff1,route=stuff2", rvd, out routeName), "#A9-1");
Assert.AreEqual(1, rvd.Count, "#A9-2");
Assert.AreEqual("stuff2", rvd ["route"], "#A9-3");
rvd.Clear();
Assert.IsFalse(RouteUrlExpressionBuilder.TryParseRouteExpression("=stuff", rvd, out routeName), "#A10-1");
Assert.AreEqual(0, rvd.Count, "#A10-2");
rvd.Clear();
Assert.IsTrue(RouteUrlExpressionBuilder.TryParseRouteExpression("routeName=route,routename=route2,foo=bar,baz=zonk", rvd, out routeName), "#A11-1");
Assert.AreEqual(2, rvd.Count, "#A11-2");
Assert.AreEqual("bar", rvd ["foo"], "#A11-3");
Assert.AreEqual("zonk", rvd ["baz"], "#A11-3");
Assert.IsNotNull(routeName, "#A11-5");
Assert.AreEqual("route2", routeName, "#A11-6");
}