Adding tests for Idiom and Platform specific View registrations

PrismLibrary · Feb 19, 2019 · 8e22c9f · 8e22c9f
1 parent 508b5c8
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diff --git a/Source/Xamarin/Prism.DI.Forms.Tests/Fixtures/PrismApplicationFixture.cs b/Source/Xamarin/Prism.DI.Forms.Tests/Fixtures/PrismApplicationFixture.cs
@@ -25,6 +25,7 @@
 using Prism.Navigation;
 using Prism.Services;
 using Xamarin.Forms;
+using Xamarin.Forms.Mocks;
 using Xunit;
 using Xunit.Abstractions;
 
@@ -143,6 +144,40 @@ public async Task Navigate_UnregisteredView_ThrowException()
             Assert.Contains("missing", result.Exception.ToString(), StringComparison.OrdinalIgnoreCase);
         }
 
+        [Theory]
+        [InlineData(typeof(AutowireView), TargetIdiom.Unsupported)]
+        [InlineData(typeof(AutowireViewTablet), TargetIdiom.Tablet)]
+        public async Task NavigationUses_IdiomSpecificView(Type viewType, TargetIdiom idiom)
+        {
+            Device.SetIdiom(idiom);
+            var initializer = new XunitPlatformInitializer(_testOutputHelper);
+            var app = new PrismApplicationMockPlatformAware(initializer);
+
+            Assert.True(app.Initialized);
+            await app.NavigationService.NavigateAsync("AutowireView");
+            Assert.IsType(viewType, app.MainPage);
+            Assert.IsType<AutowireViewModel>(app.MainPage.BindingContext);
+
+            Device.SetIdiom(TargetIdiom.Unsupported);
+        }
+
+        [Theory]
+        [InlineData(typeof(ViewAMock), "Test")]
+        [InlineData(typeof(ViewAMockAndroid), Device.Android)]
+        public async Task NavigationUses_PlatformSpecificView(Type viewType, string runtimePlatform)
+        {
+            MockForms.UpdateRuntimePlatform(runtimePlatform);
+            var initializer = new XunitPlatformInitializer(_testOutputHelper);
+            var app = new PrismApplicationMockPlatformAware(initializer);
+
+            Assert.True(app.Initialized);
+            await app.NavigationService.NavigateAsync("ViewAMock");
+            Assert.IsType(viewType, app.MainPage);
+            Assert.IsType<ViewModelAMock>(app.MainPage.BindingContext);
+
+            MockForms.UpdateRuntimePlatform("Test");
+        }
+
         [Fact]
         public async Task Navigate_Key()
         {

diff --git a/Source/Xamarin/Prism.DI.Forms.Tests/MockForms.cs b/Source/Xamarin/Prism.DI.Forms.Tests/MockForms.cs
@@ -27,6 +27,11 @@ public static void Init(string runtimePlatform = "Test")
             OpenUriAction = null;
         }
 
+        public static void UpdateRuntimePlatform(string runtimePlatform)
+        {
+            Device.PlatformServices = new PlatformServices(runtimePlatform);
+        }
+
         private class PlatformServices : IPlatformServices
         {
             public PlatformServices(string runtimePlatform)

diff --git a/Source/Xamarin/Prism.DI.Forms.Tests/Mocks/PrismApplicationMockPlatformAware.cs b/Source/Xamarin/Prism.DI.Forms.Tests/Mocks/PrismApplicationMockPlatformAware.cs
@@ -0,0 +1,51 @@
+using Prism.DI.Forms.Tests.Mocks.Modules;
+using Prism.DI.Forms.Tests.Mocks.Services;
+using Prism.DI.Forms.Tests.Mocks.ViewModels;
+using Prism.DI.Forms.Tests.Mocks.Views;
+using Prism.Ioc;
+using Prism.Modularity;
+using Prism.Navigation;
+using Xamarin.Forms;
+using Prism.Logging;
+using Prism.Forms.Tests.Mocks.Logging;
+using Prism.Mvvm;
+#if Autofac
+using Prism.Autofac;
+using Autofac;
+#elif DryIoc
+using Prism.DryIoc;
+using DryIoc;
+#elif Ninject
+using Prism.Ninject;
+using Ninject;
+#elif Unity
+using Prism.Unity;
+using Unity;
+#endif
+
+namespace Prism.DI.Forms.Tests
+{
+    public class PrismApplicationMockPlatformAware : PrismApplicationMock
+    {
+        public PrismApplicationMockPlatformAware(IPlatformInitializer platformInitializer)
+            : base(platformInitializer)
+        {
+        }
+
+        public PrismApplicationMockPlatformAware(IPlatformInitializer platformInitializer, Page startPage) 
+            : base(platformInitializer, startPage)
+        {
+        }
+
+        protected override void RegisterTypes(IContainerRegistry containerRegistry)
+        {
+            containerRegistry.RegisterForNavigation<NavigationPage>();
+
+            containerRegistry.RegisterForNavigationOnIdiom<AutowireView, AutowireViewModel>(tabletView: typeof(AutowireViewTablet));
+            containerRegistry.RegisterForNavigationOnPlatform<ViewAMock, ViewModelAMock>(new Platform<ViewAMockAndroid>(AppModel.RuntimePlatform.Android));
+
+            DependencyService.Register<IDependencyServiceMock, DependencyServiceMock>();
+            ViewModelLocationProvider.Register<PartialView, PartialViewModel>();
+        }
+    }
+}
diff --git a/Source/Xamarin/Prism.DI.Forms.Tests/Mocks/Views/AutowireViewTablet.cs b/Source/Xamarin/Prism.DI.Forms.Tests/Mocks/Views/AutowireViewTablet.cs
@@ -0,0 +1,13 @@
+using Prism.Mvvm;
+using Xamarin.Forms;
+
+namespace Prism.DI.Forms.Tests.Mocks.Views
+{
+    public class AutowireViewTablet : Page
+    {
+        public AutowireViewTablet()
+        {
+            ViewModelLocator.SetAutowireViewModel(this, true);
+        }
+    }
+}
diff --git a/Source/Xamarin/Prism.DI.Forms.Tests/Mocks/Views/ViewAMockAndroid.cs b/Source/Xamarin/Prism.DI.Forms.Tests/Mocks/Views/ViewAMockAndroid.cs
@@ -0,0 +1,13 @@
+using Prism.Mvvm;
+using Xamarin.Forms;
+
+namespace Prism.DI.Forms.Tests.Mocks.Views
+{
+    public class ViewAMockAndroid : Page
+    {
+        public ViewAMockAndroid()
+        {
+            ViewModelLocator.SetAutowireViewModel(this, true);
+        }
+    }
+}