//
// System.Xml.Xsl.MsxslScriptTests.cs
//
// Author:
//   Atsushi Enomoto <atsushi@ximian.com>
//
// (C) 2004 Novell Inc.
//

using System;
using System.IO;
using System.Xml;
using System.Xml.Xsl;
using NUnit.Framework;

namespace MonoTests.System.Xml.Xsl
{
	[TestFixture]
	public class MsxslScriptTests : Assertion
	{
		// PI calc stuff are one of MSDN samples.

		static XmlDocument doc;
		static MsxslScriptTests ()
		{
			string inputxml = @"<?xml version='1.0'?>
<data>
  <circle>
    <radius>12</radius>
  </circle>
  <circle>
    <radius>37.5</radius>
  </circle>
</data>";
			doc = new XmlDocument ();
			doc.LoadXml (inputxml);
		}

		static string xslstring = @"<xsl:stylesheet version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
    xmlns:msxsl='urn:schemas-microsoft-com:xslt'
    xmlns:user='urn:my-scripts'>

    ***** rewrite here *****

  <xsl:template match='data'>  
    <circles>

      <xsl:for-each select='circle'>
        <circle>
          <xsl:copy-of select='node()'/>
          <circumference>
             <!-- xsl:value-of select='user:circumference(radius)'/ -->
               TEST:
             <xsl:value-of select='user:PadRight(&quot;test-string&quot;, 20)'/>
          </circumference>
        </circle>
      </xsl:for-each>
    </circles>
  </xsl:template>
</xsl:stylesheet>";

		string cs1 = @"<msxsl:script language='C#' implements-prefix='user'>
    <![CDATA[
        public string PadRight( string str, int padding) {
            return str.PadRight(padding);
        }
        public double circumference(double radius){
           double pi = 3.14;
           double circ = pi*radius*2;
           return circ;
        }
      ]]>
   </msxsl:script>";
		string vb1 = @"<msxsl:script language='VB' implements-prefix='user'>
     <![CDATA[
     public function circumference(radius as double) as double
       dim pi as double = 3.14
       dim circ as double = pi*radius*2
       return circ
     end function
     public function PadRight(str as string, padding as integer) as string
            return str.PadRight(padding)
     end function
      ]]>
   </msxsl:script>";
		string js1 = @"<msxsl:script language='JScript' implements-prefix='user'>
     <![CDATA[
     function circumference(radius : double) : double {
       var pi : double = 3.14;
       var circ : double = pi*radius*2;
       return circ;
     }
     function PadRight(str : String, padding : int) {
       return str.PadRight(padding);
     }
      ]]>
   </msxsl:script>";


		XslTransform xslt;

		[SetUp]
		public void GetReady ()
		{
			xslt = new XslTransform ();
		}

		[Test]
		[Category ("NotWorking")] // it depends on "mcs" existence
		public void TestCSharp ()
		{
			string style = xslstring.Replace ("***** rewrite here *****", cs1);
			XmlTextReader xr = new XmlTextReader (style, XmlNodeType.Document, null);
			xslt.Load (xr);
			xslt.Transform (doc.CreateNavigator (), null, new XmlTextWriter (new StringWriter ()));
		}

		[Test]
		[Category ("NotWorking")] // it depends on "mbas" existence
		public void TestVB ()
		{
			string style = xslstring.Replace ("***** rewrite here *****", vb1);
			XmlTextReader xr = new XmlTextReader (style, XmlNodeType.Document, null);
			xslt.Load (xr);
			xslt.Transform (doc.CreateNavigator (), null, new XmlTextWriter (new StringWriter ()));
		}

		[Test]
		[Category ("NotWorking")] // it depends on "mjs" existence
		public void TestJScript ()
		{
			string style = xslstring.Replace ("***** rewrite here *****", js1);
			XmlTextReader xr = new XmlTextReader (style, XmlNodeType.Document, null);
			xslt.Load (xr);
			xslt.Transform (doc.CreateNavigator (), null, new XmlTextWriter (new StringWriter ()));
		}

		[Test]
		[Ignore ("Actually it should throw compile exception")]
		[ExpectedException (typeof (XsltException))]
		public void InvalidScript ()
		{
			string script = @"<xsl:stylesheet version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform' xmlns:user='urn:my-scripts'
    xmlns:msxsl='urn:schemas-microsoft-com:xslt'>
    <!-- -->
    <xsl:output method='html' indent='no' />
    <!-- -->
    <xsl:template match='/project'>
        <xsl:if test='user:BadScriptFunction(&apos;test&apos;)'></xsl:if>
    </xsl:template>
    <!-- -->
    <msxsl:script language='C#' implements-prefix='user'>
        <![CDATA[
            string BadScriptFunction(string test) {
                xxx;
            }
        ]]>
    </msxsl:script>
    <!-- -->
</xsl:stylesheet>";
			xslt.Load (new XmlTextReader (script, XmlNodeType.Document, null));
		}

		[Test]
		[Category ("NotWorking")] // it depends on "mcs" existence
		public void CompilerWarningsShouldBeIgnored ()
		{
			string script = @"<xslt:stylesheet xmlns:xslt='http://www.w3.org/1999/XSL/Transform' version='1.0' xmlns:msxsl='urn:schemas-microsoft-com:xslt'
    xmlns:stringutils='urn:schemas-sourceforge.net-blah'>
    <xslt:output method='text' />
    <msxsl:script language='C#' implements-prefix='stringutils'>
    <![CDATA[
        string PadRight( string str, int padding) {
            return str.PadRight(padding);
        }
    ]]>
    </msxsl:script>
    <xslt:template match='project'>
        <xslt:apply-templates select='target[string(@description) != &apos;&apos; ]'>
            <xslt:sort select='@name' order='ascending' />
        </xslt:apply-templates>
    </xslt:template>
    <xslt:template match='target'>
        <xslt:value-of select='stringutils:PadRight(@name, 20)' />
        <xslt:value-of select='@description' />
    </xslt:template>
</xslt:stylesheet>";
			xslt.Load (new XmlTextReader (script, XmlNodeType.Document, null));
			xslt.Transform (doc.CreateNavigator (), null, new XmlTextWriter (TextWriter.Null));
		}

		[Test]
		[Category ("NotWorking")] // it depends on "mcs" existence
		public void CompileNoLineInfoSource ()
		{
			// bug #76116
			string xslt = @"<xslt:stylesheet xmlns:xslt='http://www.w3.org/1999/XSL/Transform' version='1.0' xmlns:msxsl='urn:schemas-microsoft-com:xslt' xmlns:stringutils='urn:schemas-sourceforge.net-blah' xmlns:nant='unknown-at-this-time'>
    <xslt:output method='text' />
    <msxsl:script language='C#' implements-prefix='stringutils'>
    <![CDATA[
        string PadRight( string str, int padding) {
            return str.PadRight(padding);
        }
    ]]>
    </msxsl:script>
    <xslt:template match='/'>
        <foo/>
    </xslt:template>
</xslt:stylesheet>";
			XmlDocument doc = new XmlDocument ();
			doc.LoadXml (xslt);

			XslTransform t = new XslTransform ();
			t.Load (doc);
		}
	}
}