Merge pull request #412 from joecare99/CSharpBible

C sharp bible

CSharpBible/MVVM_Tutorial/MVVM_09a_CTDialogBoxesTests/View/DialogWindowTests.cs

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+// ***********************************************************************
+// Assembly         : MVVM_00a_CTTemplate_netTests
+// Author           : Mir
+// Created          : 05-14-2023
+//
+// Last Modified By : Mir
+// Last Modified On : 05-14-2023
+// ***********************************************************************
+// <copyright file="DialogWindowTests.cs" company="JC-Soft">
+//     Copyright © JC-Soft 2023
+// </copyright>
+// <summary></summary>
+// ***********************************************************************
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using MVVM.ViewModel;
+using MVVM_09a_CTDialogBoxes.ViewModel;
+using System.ComponentModel;
+using System.Threading;
+using System.Windows;
+
+/// <summary>
+/// The Tests namespace.
+/// </summary>
+/// <autogeneratedoc />
+namespace MVVM_09a_CTDialogBoxes.View.Tests
+{
+    /// <summary>
+    /// Defines test class DialogWindowTests.
+    /// </summary>
+    /// <autogeneratedoc />
+    [TestClass()]
+    public class DialogWindowTests : BaseTestViewModel
+    {
+#pragma warning disable CS8618 // Ein Non-Nullable-Feld muss beim Beenden des Konstruktors einen Wert ungleich NULL enthalten. Erwägen Sie die Deklaration als Nullable.
+        /// <summary>
+        /// The test view
+        /// </summary>
+        /// <autogeneratedoc />
+        DialogWindow testView;
+        DialogWindowViewModel vm;
+        private MessageBoxResult mbResult;
+        private bool? xResult;
+        private string sNewName = "NewName";
+        private string sNewEmail = "NewEmail";
+#pragma warning restore CS8618 // Ein Non-Nullable-Feld muss beim Beenden des Konstruktors einen Wert ungleich NULL enthalten. Erwägen Sie die Deklaration als Nullable.
+
+        /// <summary>
+        /// Initializes this instance.
+        /// </summary>
+        /// <autogeneratedoc />
+        [TestInitialize]
+        public void Init()
+        {
+            var t = new Thread(() => { testView = new(); vm = (DialogWindowViewModel)testView.DataContext; testView.Show(); });
+            t.SetApartmentState(ApartmentState.STA); //Set the thread to STA
+            t.Start();
+            t.Join(); //Wait for the thread to end
+            vm.PropertyChanged += OnVMPropertyChanged;
+            if (vm is INotifyPropertyChanging npchgn)
+                npchgn.PropertyChanging += OnVMPropertyChanging;
+        }
+
+        /// <summary>
+        /// Defines the test method DialogWindowTest.
+        /// </summary>
+        /// <autogeneratedoc />
+        [TestMethod()]
+        public void DialogWindowTest()
+        {
+            Assert.IsNotNull(testView);
+            Assert.IsInstanceOfType(testView, typeof(DialogWindow));    
+            Assert.IsNotNull(vm);
+            Assert.IsInstanceOfType(vm, typeof(DialogWindowViewModel));
+        }
+
+        [DataTestMethod]
+        public void DoCancelTest()
+        {
+            var t = new Thread(() => { testView = new(); vm = (DialogWindowViewModel)testView.DataContext; testView.Show(); vm.CancelCommand.Execute(null); });
+            t.SetApartmentState(ApartmentState.STA); //Set the thread to STA
+            t.Start();
+            t.Join(); //Wait for the thread to end
+            Assert.IsFalse(testView.IsVisible);
+        }
+
+
+        [TestMethod]
+        public void DoOKTest()
+        {
+            bool? xRes = null;
+            bool xVisible = false;
+            var t = new Thread(() =>
+            {
+                testView = new();
+                vm = (DialogWindowViewModel)testView.DataContext;
+                ExecOK();
+                xRes = testView.ShowDialog();
+                // xResult = testView.ShowDialog();
+                xVisible = testView.IsVisible;
+
+                async void ExecOK()
+                {
+                    await System.Threading.Tasks.Task.Delay(50);
+                    testView.Dispatcher.Invoke(() => vm.OKCommand.Execute(null));
+                }
+
+            });
+            t.SetApartmentState(ApartmentState.STA); //Set the thread to STA
+            t.Start();
+            t.Join(); //Wait for the thread to end
+            Assert.IsFalse(xVisible);
+            Assert.IsTrue(xRes.HasValue);
+            Assert.IsTrue(xRes.Value);
+        }
+
+    }
+}

CSharpBible/MVVM_Tutorial/MVVM_09a_CTDialogBoxesTests/View/MainWindowTests.cs

@@ -0,0 +1,136 @@
+// ***********************************************************************
+// Assembly         : MVVM_00a_CTTemplate_netTests
+// Author           : Mir
+// Created          : 05-14-2023
+//
+// Last Modified By : Mir
+// Last Modified On : 05-14-2023
+// ***********************************************************************
+// <copyright file="MainWindowTests.cs" company="JC-Soft">
+//     Copyright © JC-Soft 2023
+// </copyright>
+// <summary></summary>
+// ***********************************************************************
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using MVVM.ViewModel;
+using MVVM_09a_CTDialogBoxes.ViewModel;
+using NSubstitute;
+using System.ComponentModel;
+using System.Threading;
+using System.Windows;
+
+/// <summary>
+/// The Tests namespace.
+/// </summary>
+/// <autogeneratedoc />
+namespace MVVM_09a_CTDialogBoxes.View.Tests
+{
+    /// <summary>
+    /// Defines test class MainWindowTests.
+    /// </summary>
+    /// <autogeneratedoc />
+    [TestClass()]
+    public class MainWindowTests : BaseTestViewModel
+    {
+#pragma warning disable CS8618 // Ein Non-Nullable-Feld muss beim Beenden des Konstruktors einen Wert ungleich NULL enthalten. Erwägen Sie die Deklaration als Nullable.
+        /// <summary>
+        /// The test view
+        /// </summary>
+        /// <autogeneratedoc />
+        MainWindow testView;
+        MainWindowViewModel vm;
+        private MessageBoxResult mbResult;
+        private IDialogWindow dw;
+        private bool? xResult;
+        private string sNewName = "NewName";
+        private string sNewEmail = "NewEmail";
+#pragma warning restore CS8618 // Ein Non-Nullable-Feld muss beim Beenden des Konstruktors einen Wert ungleich NULL enthalten. Erwägen Sie die Deklaration als Nullable.
+
+        /// <summary>
+        /// Initializes this instance.
+        /// </summary>
+        /// <autogeneratedoc />
+        [TestInitialize]
+        public void Init()
+        {
+            var t = new Thread(() => { 
+                testView = new();
+                vm = (MainWindowViewModel)testView.DataContext; 
+                testView.Window_Loaded(this,null!); 
+            });
+            t.SetApartmentState(ApartmentState.STA); //Set the thread to STA
+            t.Start();
+            t.Join(); //Wait for the thread to end
+            vm.PropertyChanged += OnVMPropertyChanged;
+            if (vm is INotifyPropertyChanging npchgn)
+                npchgn.PropertyChanging += OnVMPropertyChanging;
+            Assert.IsNotNull(testView.NewDialogWindow);
+            try { Assert.IsNotNull(testView.NewDialogWindow()); }
+            catch { }
+            Assert.IsNotNull(testView.MessageBoxShow);
+            testView.MessageBoxShow = MyMBShow;
+            testView.NewDialogWindow = () =>
+            {
+                var dw = Substitute.For<IDialogWindow>();
+                dw.ShowDialog().Returns((c) =>
+                {
+                    DoLog($"ShowDialog()=>{xResult}");
+                    var vm = dw.DataContext as DialogWindowViewModel;
+                    vm!.Name = sNewName;
+                    vm!.Email = sNewEmail;
+                    return xResult;
+                });
+                dw.DataContext.Returns(new DialogWindowViewModel());
+                return dw;
+            };
+        }
+
+        private MessageBoxResult MyMBShow(string arg1, string arg2, MessageBoxButton button)
+        {
+            DoLog($"MyMBShow({arg1},{arg2},{button})=>{mbResult}");
+            return mbResult;
+        }
+
+        /// <summary>
+        /// Defines the test method MainWindowTest.
+        /// </summary>
+        /// <autogeneratedoc />
+        [TestMethod()]
+        public void MainWindowTest()
+        {
+            Assert.IsNotNull(testView);
+            Assert.IsInstanceOfType(testView, typeof(MainWindow));    
+            Assert.IsNotNull(vm);
+            Assert.IsInstanceOfType(vm, typeof(MainWindowViewModel));
+            Assert.IsNotNull(vm.DoOpenDialog);
+            Assert.IsNotNull(vm.DoOpenMessageBox);
+        }
+
+        [DataTestMethod]
+        [DataRow("OKTitle", "OKLine", MessageBoxResult.OK, new[] { "MyMBShow(OKTitle,OKLine,YesNo)=>OK\r\n" })]
+        [DataRow("CancelTitle", "CancelLine", MessageBoxResult.Cancel, new[] { "MyMBShow(CancelTitle,CancelLine,YesNo)=>Cancel\r\n" })]
+        [DataRow("YesTitle", "YesLine", MessageBoxResult.Yes, new[] { "MyMBShow(YesTitle,YesLine,YesNo)=>Yes\r\n" })]
+        public void DoOpenMessageBoxTest(string sAct1,string sAct2, MessageBoxResult xRes, string[] asExp)
+        {         
+            mbResult = xRes;
+            Assert.AreEqual(xRes, vm.DoOpenMessageBox!.Invoke(sAct1, sAct2));
+            Assert.AreEqual(asExp[0], DebugLog);
+        }
+
+
+        [DataTestMethod]
+        [DataRow("OKName", "OKMail", "OKName1", "OKMail1", true, new[] { "ShowDialog()=>True\r\n", "OKName1", "OKMail1" })]
+        [DataRow("NoName", "NoMail", "NoName1", "NoMail1", false, new[] { "ShowDialog()=>False\r\n", "NoName", "NoMail" })]
+        [DataRow("Name", "Mail", "Name1", "Mail1", null, new[] { "ShowDialog()=>\r\n", "Name", "Mail" })]
+        public void DoDialogWindowTest(string sAct1, string sAct2, string sAct3, string sAct4, bool? xRes, string[] asExp)
+        {
+            xResult = xRes;
+            sNewName = sAct3;
+            sNewEmail = sAct4;
+            var tRes = vm.DoOpenDialog!.Invoke(sAct1, sAct2);
+            Assert.AreEqual(asExp[1], tRes.name);
+            Assert.AreEqual(asExp[2], tRes.email);
+            Assert.AreEqual(asExp[0], DebugLog);
+        }
+    }
+}

CSharpBible/MVVM_Tutorial/MVVM_09a_CTDialogBoxesTests/ViewModel/DialogWindowViewModelTests.cs

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+using CommunityToolkit.Mvvm.Input;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using MVVM.ViewModel;
+using System;
+using System.ComponentModel;
+
+namespace MVVM_09a_CTDialogBoxes.ViewModel.Tests
+{
+    [TestClass()]
+    public class DialogWindowViewModelTests : BaseTestViewModel
+    {
+#pragma warning disable CS8618 // Ein Non-Nullable-Feld muss beim Beenden des Konstruktors einen Wert ungleich NULL enthalten. Erwägen Sie die Deklaration als Nullable.
+        /// <summary>
+        /// The test model
+        /// </summary>
+        /// <autogeneratedoc />
+        DialogWindowViewModel testModel;
+#pragma warning restore CS8618 // Ein Non-Nullable-Feld muss beim Beenden des Konstruktors einen Wert ungleich NULL enthalten. Erwägen Sie die Deklaration als Nullable.
+
+        /// <summary>
+        /// Initializes this instance.
+        /// </summary>
+        /// <autogeneratedoc />
+        [TestInitialize]
+        public void Init()
+        {
+            testModel = new();
+            testModel.PropertyChanged += OnVMPropertyChanged;
+            if (testModel is INotifyPropertyChanging npchgn)
+                npchgn.PropertyChanging += OnVMPropertyChanging;
+            testModel.DoCancel += DoCancelTest;
+            testModel.DoOK += DoOKTest;
+            ClearLog();
+        }
+
+        private void DoOKTest(object o, EventArgs e)
+        {
+           DoLog($"DoOK({o},{e})"); 
+        }
+
+        private void DoCancelTest(object o, EventArgs e)
+        {
+            DoLog($"DoCancel({o},{e})");
+        }
+
+        /// <summary>
+        /// Defines the test method SetupTest.
+        /// </summary>
+        /// <autogeneratedoc />
+        [TestMethod()]
+        public void SetupTest()
+        {
+            Assert.IsNotNull(testModel);
+            Assert.IsInstanceOfType(testModel, typeof(DialogWindowViewModel));
+            Assert.IsInstanceOfType(testModel, typeof(BaseViewModelCT));
+            Assert.IsInstanceOfType(testModel, typeof(INotifyPropertyChanged));
+            Assert.IsNotNull(testModel.CancelCommand);
+            Assert.IsInstanceOfType(testModel.CancelCommand, typeof(IRelayCommand));
+            Assert.IsNotNull(testModel.OKCommand);
+            Assert.IsInstanceOfType(testModel.OKCommand, typeof(IRelayCommand));
+        }
+
+        [DataTestMethod()]
+        [DataRow(true, new[] { @"DoCancel(MVVM_09a_CTDialogBoxes.ViewModel.DialogWindowViewModel,System.EventArgs)
+" })]
+        [DataRow(false, new[] { @"" })]
+        [DataRow(null, new[] { @"DoCancel(MVVM_09a_CTDialogBoxes.ViewModel.DialogWindowViewModel,System.EventArgs)
+" })]
+        public void CancelCommandTest(bool? oAct, string[] asExp)
+        {
+            Assert.IsTrue(testModel.CancelCommand.CanExecute(oAct));
+            if (oAct == false) testModel.DoCancel -= DoCancelTest; 
+            testModel.CancelCommand.Execute(oAct);
+            Assert.AreEqual(asExp[0], DebugLog);
+        }
+
+        [DataTestMethod()]
+        [DataRow(true, new[] { @"DoOK(MVVM_09a_CTDialogBoxes.ViewModel.DialogWindowViewModel,System.EventArgs)
+" })]
+        [DataRow(false, new[] { @"" })]
+        [DataRow(null, new[] { @"DoOK(MVVM_09a_CTDialogBoxes.ViewModel.DialogWindowViewModel,System.EventArgs)
+" })]
+        public void OKCommandTest(bool? oAct, string[] asExp)
+        {
+            Assert.IsTrue(testModel.OKCommand.CanExecute(oAct));
+            if (oAct == false) testModel.DoOK -= DoOKTest;
+            testModel.OKCommand.Execute(oAct);
+            Assert.AreEqual(asExp[0], DebugLog);
+        }
+    }
+}