// NAnt - A .NET build tool
// Copyright (C) 2002-2003 Scott Hernandez (ScottHernandez@hotmail.com)
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

// Scott Hernandez (ScottHernandez@hotmail.com)

using System;
using System.IO;
using System.Reflection;
using System.Text;
using System.Xml;
using NAnt.Core;

using NUnit.Framework;

namespace Tests.NAnt.Core.Tasks {
    [TestFixture]
    public class ScriptTest : BuildTestBase {
        [Test]
        [Category ("NotMono")]
        public void Test_VB() {
            string _xml = @"
            <project>
               <script language='VB'>
                    <code>
                        <![CDATA[
                            Public Shared Sub ScriptMain(p As NAnt.Core.Project)
                                p.Properties(""foo"")=1
                            End Sub
                        ]]>
                    </code>
                </script>
                <echo message='CSFoo=${foo}'/>
            </project>";

            string result = RunBuild(_xml);
            Assert.IsTrue(result.IndexOf("CSFoo=1") != -1, "VB script should have updated prop." + Environment.NewLine + result);
        }

        [Test]
        public void Test_CSharp() {
            string _xml = @"
            <project>
                <script language='C#'>
                    <code>
                        <![CDATA[
                            public static void ScriptMain(Project project) {
                                Console.WriteLine(""Hello"");
                                project.Properties[""from.script""] = ""script.me"";
                            }
                        ]]>
                    </code>
                </script>
                <echo message='hi from ${from.script}'/>
            </project>";

            string result = RunBuild(_xml);
            Assert.IsTrue(result.IndexOf("Hello") != -1, "CSharp script should written something." + Environment.NewLine + result);
            Assert.IsTrue(result.IndexOf("script.me") != -1, "CSharp script should have updated prop." + Environment.NewLine + result);
        }
        
        /// <summary>
        /// Test for bug #1187957.
        /// </summary>
        [Test]
        public void Test_Tasks() {
            const string _xml = @"
                <project name=""customtasks"">
	                <script language=""c#"">
		                <code><![CDATA[
			                [TaskName(""testtask1"")]
			                public class TestTask1: Task
			                {
				                protected override void ExecuteTask()
				                {
					                Log(Level.Info, ""Message from testtask1."");
				                }
			                }
		                ]]></code>
	                </script>

	                <script language=""c#"">
		                <code><![CDATA[
			                [TaskName(""testtask2"")]
			                public class TestTask2: Task
			                {
				                protected override void ExecuteTask()
				                {
					                Log(Level.Info, ""Message from testtask2."");
				                }
			                }
		                ]]></code>
	                </script>

	                <testtask1 />
	                <testtask2 />
                </project>";
            RunBuild(_xml);
        }

        [Test]
        public void Test_Functions() {
            string _xml = @"
                <project>
                    <script language='C#'>
                        <code>
                        <![CDATA[
                                [Function(""test-func"")]
                                public static string Testfunc() {
                                    return ""some result!!!!!!!!"";
                                }
                            ]]>
                        </code>
                    </script>
                    <script language='C#' prefix='whatever'>
                        <code>
                        <![CDATA[
                                [Function(""test"")]
                                public static string Testfunc() {
                                    return ""some other result!!!!!!!!"";
                                }
                            ]]>
                        </code>
                    </script>
                    <echo message='${script::test-func()}'/>
                    <echo message='${whatever::test()}'/>
                </project>";
            Project project = CreateFilebasedProject(_xml);
            string result = ExecuteProject(project);
            Assert.IsNotNull(TypeFactory.LookupFunction("script::test-func", project),
                "Function script should have defined a new custom function #1." + Environment.NewLine + result);
            Assert.IsNotNull(TypeFactory.LookupFunction("whatever::test", project),
                "Function script should have defined a new custom function #2." + Environment.NewLine + result);
            Assert.IsTrue(result.IndexOf("some result") != -1,
                "Function script should written something #1." + Environment.NewLine + result);
            Assert.IsTrue(result.IndexOf("some other result") != -1,
                "Function script should written something #2." + Environment.NewLine + result);
        }

        [Test]
        public void Test_2ScriptsInOneProject() {
            string _xml = @"
            <project>
                <script language='C#'>
                    <code>
                        <![CDATA[
                            public static void ScriptMain(Project project) {
                                int v = 1;
                                int p = 1;
                                v += p;
                                //do nothing.
                            }
                        ]]>
                    </code>
                </script>
                <script language='C#'>
                    <code>
                        <![CDATA[
                            public static void ScriptMain(Project project) {
                                int v = 1;
                                int p = 1;
                                v += p;
                                //do nothing.
                            }
                        ]]>
                    </code>
                </script>
            </project>";

            RunBuild(_xml);
        }
    }
}