using System;
using System.Text;
using System.Collections.Generic;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Microsoft.VsSDK.IntegrationTestLibrary;
using Microsoft.VSSDK.Tools.VsIdeTesting;
using EnvDTE;

namespace VSPackageInstall_IntegrationTests.IntegrationTests
{
    [TestClass]
    public class VisualBasicProjectTests
    {
        #region fields
        private delegate void ThreadInvoker();
        private TestContext _testContext;
        #endregion

        #region properties
        /// <summary>
        ///Gets or sets the test context which provides
        ///information about and functionality for the current test run.
        ///</summary>
        public TestContext TestContext
        {
            get { return _testContext; }
            set { _testContext = value; }
        }
        #endregion

        #region ctors
        public VisualBasicProjectTests()
        {
        }
        #endregion

        #region Additional test attributes
        //
        // You can use the following additional attributes as you write your tests:
        //
        // Use ClassInitialize to run code before running the first test in the class
        // [ClassInitialize()]
        // public static void MyClassInitialize(TestContext testContext) { }
        //
        // Use ClassCleanup to run code after all tests in a class have run
        // [ClassCleanup()]
        // public static void MyClassCleanup() { }
        //
        // Use TestInitialize to run code before running each test 
        // [TestInitialize()]
        // public void MyTestInitialize() { }
        //
        // Use TestCleanup to run code after each test has run
        // [TestCleanup()]
        // public void MyTestCleanup() { }
        //
        #endregion

        [HostType("VS IDE")]
        [TestMethod]
        public void VBWinformsApplication()
        {
            UIThreadInvoker.Invoke((ThreadInvoker)delegate()
            {
                //Solution and project creation parameters
                string solutionName = "VBWinApp";
                string projectName = "VBWinApp";

                //Template parameters
                string language = "VisualBasic";
                string projectTemplateName = "WindowsApplication.Zip";
                string itemTemplateName = "CodeFile.zip";
                string newFileName = "Test.vb";

                DTE dte = (DTE)VsIdeTestHostContext.ServiceProvider.GetService(typeof(DTE));

                TestUtils testUtils = new TestUtils();

                testUtils.CreateEmptySolution(TestContext.TestDir, solutionName);
                Assert.AreEqual<int>(0, testUtils.ProjectCount());

                //Add new  Windows application project to existing solution
                testUtils.CreateProjectFromTemplate(projectName, projectTemplateName, language, false);

                //Verify that the new project has been added to the solution
                Assert.AreEqual<int>(1, testUtils.ProjectCount());

                //Get the project
                Project project = dte.Solution.Item(1);
                Assert.IsNotNull(project);
                Assert.IsTrue(string.Compare(project.Name, projectName, StringComparison.InvariantCultureIgnoreCase) == 0);

                //Verify Adding new code file to project
                ProjectItem newCodeFileItem = testUtils.AddNewItemFromVsTemplate(project.ProjectItems, itemTemplateName, language, newFileName);
                Assert.IsNotNull(newCodeFileItem, "Could not create new project item");

            });
        }

    }
}