BookLib: Add integration test SortFilterAndChangeLendToStatusTest

src/System.Waf/Samples/BookLibrary/BookLibrary.Library.Applications.Test/Controllers/BookControllerTest.cs

@@ -1,5 +1,4 @@
 using Microsoft.VisualStudio.TestTools.UnitTesting;
-using System.Waf.Applications;
 using System.Waf.UnitTesting;
 using Test.BookLibrary.Library.Applications.Services;
 using Test.BookLibrary.Library.Applications.Views;

src/System.Waf/Samples/BookLibrary/BookLibrary.Library.Applications.Test/Controllers/ModuleControllerTest.cs

@@ -1,5 +1,4 @@
 using Microsoft.VisualStudio.TestTools.UnitTesting;
-using System.Waf.Applications;
 using System.Waf.Applications.Services;
 using System.Waf.UnitTesting.Mocks;
 using Test.BookLibrary.Library.Applications.Services;

src/System.Waf/Samples/BookLibrary/BookLibrary.Library.Applications.Test/Integration/IntegrationTest.cs

@@ -0,0 +1,102 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Test.BookLibrary.Library.Applications.Services;
+using Test.BookLibrary.Library.Applications.Views;
+using Waf.BookLibrary.Library.Applications.Controllers;
+using Waf.BookLibrary.Library.Domain;
+
+namespace Test.BookLibrary.Library.Applications.Integration;
+
+[TestClass]
+public class IntegrationTest : ApplicationsTest
+{
+    protected override void OnInitialize()
+    {
+        base.OnInitialize();
+        var dbContextService = Get<MockDBContextService>();
+        dbContextService.ContextCreated = x => 
+        {
+            var harry = new Person { Firstname = "Harry", Lastname = "Potter" };
+            var ron = new Person { Firstname = "Ron", Lastname = "Weasley" };
+            x.Set<Person>().Add(harry);
+            x.Set<Person>().Add(ron);
+            x.Set<Book>().Add(new Book { Title = "The Lord of the Rings - The Fellowship of the Ring", Author = "J.R.R. Tolkien", LendTo = harry });
+            x.Set<Book>().Add(new Book { Title = "Star Wars - Heir to the Empire", Author = "Timothy Zahn", LendTo = ron });
+            x.Set<Book>().Add(new Book { Title = "Serenity, Vol 1: Those Left Behind", Author = "Joss Whedon, Brett Matthews, Will Conrad" });
+        };
+    }
+
+    [TestMethod]
+    public void SortFilterAndChangeLendToStatusTest()
+    {
+        var moduleController = Get<ModuleController>();
+        moduleController.Initialize();
+        moduleController.Run();
+
+        var shellView = Get<MockShellView>();
+        Assert.IsTrue(shellView.IsVisible);
+        var bookListView = (MockBookListView)shellView.ViewModel.ShellService.BookListView!;        
+        var bookView = (MockBookView)shellView.ViewModel.ShellService.BookView!;
+
+        var books = bookListView.ViewModel.Books!;
+        bookListView.SingleSelect(books[0]);
+
+        // Sort Book list by Title
+        Assert.IsTrue(books[0].Book.Title.StartsWith("The Lord"));
+        bookListView.ViewModel.Sort = x => x.OrderBy(y => y.Book.Title);
+        Assert.IsTrue(books[0].Book.Title.StartsWith("Serenity"));
+
+        // Filter Book list by search text
+        bookListView.ViewModel.FilterText = "Star";
+        var book = books.Single().Book;
+        Assert.IsTrue(book.Title.StartsWith("Star"));
+        bookListView.SingleSelect(books[0]);
+
+        Assert.AreSame(book, bookView.ViewModel.Book);
+
+        // Check that the Star Wars book was lend to Ron. Then change the status to not lend to anyone.
+        var ron = book.LendTo!;
+        Assert.AreEqual("Ron", ron.Firstname);
+        MockLendToView.ShowDialogAction = v =>
+        {
+            Assert.AreSame(book, v.ViewModel.Book);
+            Assert.AreSame(ron, v.ViewModel.SelectedPerson);
+            Assert.IsTrue(v.ViewModel.IsLendTo);
+            v.ViewModel.IsLendTo = false;
+            v.ViewModel.OkCommand.Execute(null);
+        };
+        bookView.ViewModel.LendToCommand!.Execute(book);
+        Assert.IsNull(book.LendTo);
+
+        // Check that The Lord of the Rings book was lend to Harry.
+        bookListView.ViewModel.FilterText = "";
+        var book2 = books.Select(x => x.Book).First(x => x.Title.StartsWith("The Lord"));
+        var harry = book2.LendTo!;
+        bookListView.SingleSelect(books.Single(x => x.Book == book2));
+        Assert.AreEqual("Harry", bookView.ViewModel.Book?.LendTo?.Firstname);
+
+        // Switch to Persons(List)View and select Harry
+        var personListView = (MockPersonListView)shellView.ViewModel.ShellService.PersonListView!;
+        var personView = (MockPersonView)shellView.ViewModel.ShellService?.PersonView!;
+        var persons = personListView.ViewModel.Persons!;
+        Assert.AreEqual(2, persons.Count);
+        Assert.AreSame(harry, persons.Single(x => x.Firstname == "Harry"));
+        personListView.SingleSelect(harry);
+        Assert.AreSame(harry, personView.ViewModel.Person);
+
+        // Select all Persons and remove all of them
+        foreach (var x in persons.Where(x => x != harry)) personListView.ViewModel.AddSelectedPerson(x);
+        personListView.ViewModel.RemoveCommand!.Execute(null);
+        Assert.AreEqual(0, persons.Count);
+
+        // Check that The Lord of the Rings book is not lend to anyone.
+        Assert.IsNull(book2.LendTo);
+
+        // Use a search string which does not exist -> Books list is empty now
+        bookListView.ViewModel.FilterText = "Star Trek";
+        Assert.AreEqual(0, books.Count);
+        bookListView.SingleSelect(null);
+        Assert.IsNull(bookView.ViewModel.Book);
+
+        moduleController.Shutdown();
+    }
+}

src/System.Waf/Samples/BookLibrary/BookLibrary.Library.Applications.Test/Services/MockDBContextService.cs

@@ -10,6 +10,8 @@ namespace Test.BookLibrary.Library.Applications.Services;
 [Export, Export(typeof(IDBContextService))]
 public class MockDBContextService : IDBContextService
 {
+    public Action<DbContext>? ContextCreated { get; set; }
+
     public DbContext GetBookLibraryContext(out string dataSourcePath)
     {
         dataSourcePath = @"C:\Test.db";
@@ -19,6 +21,7 @@ public DbContext GetBookLibraryContext(out string dataSourcePath)
             modelBuilder.Entity<Book>().Ignore(x => x.Errors).Ignore(x => x.HasErrors);
             modelBuilder.Entity<Person>().Ignore(x => x.Errors).Ignore(x => x.HasErrors);
         });
+        ContextCreated?.Invoke(context);
         return context;
     }
 }

src/System.Waf/Samples/BookLibrary/BookLibrary.Library.Applications.Test/Views/MockBookListView.cs

@@ -1,5 +1,6 @@
 using System.ComponentModel.Composition;
 using System.Waf.UnitTesting.Mocks;
+using Waf.BookLibrary.Library.Applications.DataModels;
 using Waf.BookLibrary.Library.Applications.ViewModels;
 using Waf.BookLibrary.Library.Applications.Views;
 
@@ -11,4 +12,11 @@ public class MockBookListView : MockView<BookListViewModel>, IBookListView
     public bool FirstCellHasFocus { get; set; }
 
     public void FocusFirstCell() => FirstCellHasFocus = true;
+
+    public void SingleSelect(BookDataModel? book)
+    {
+        ViewModel.SelectedBook = book;
+        foreach (var x in ViewModel.SelectedBooks.ToArray()) ViewModel.RemoveSelectedBook(x);
+        if (book is not null) ViewModel.AddSelectedBook(book);
+    }
 }

src/System.Waf/Samples/BookLibrary/BookLibrary.Library.Applications.Test/Views/MockPersonListView.cs

@@ -2,6 +2,7 @@
 using System.Waf.UnitTesting.Mocks;
 using Waf.BookLibrary.Library.Applications.ViewModels;
 using Waf.BookLibrary.Library.Applications.Views;
+using Waf.BookLibrary.Library.Domain;
 
 namespace Test.BookLibrary.Library.Applications.Views;
 
@@ -11,4 +12,11 @@ public class MockPersonListView : MockView<PersonListViewModel>, IPersonListView
     public bool FirstCellHasFocus { get; set; }
 
     public void FocusFirstCell() => FirstCellHasFocus = true;
+
+    public void SingleSelect(Person? person)
+    {
+        ViewModel.SelectedPerson = person;
+        foreach (var x in ViewModel.SelectedPersons.ToArray()) ViewModel.RemoveSelectedPerson(x);
+        if (person is not null) ViewModel.AddSelectedPerson(person);
+    }
 }