Added more tests

bUnit-dev · Nov 3, 2024 · b2137f1 · b2137f1
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diff --git a/tests/bunit.web.tests/TestDoubles/NavigationManager/RouterTests.Components.cs b/tests/bunit.web.tests/TestDoubles/NavigationManager/RouterTests.Components.cs
@@ -0,0 +1,144 @@
+namespace Bunit.TestDoubles;
+
+public partial class RouterTests : TestContext
+{
+	[Route("/page/{count:int}/{name}")]
+	private sealed class ComponentWithPageAttribute : ComponentBase
+	{
+		[Parameter] public int Count { get; set; }
+		[Parameter] public string Name { get; set; }
+		protected override void BuildRenderTree(RenderTreeBuilder builder)
+		{
+			builder.OpenElement(0, "p");
+			builder.AddContent(1, Count);
+			builder.AddContent(2, " / ");
+			builder.AddContent(3, Name);
+			builder.CloseElement();
+		}
+	}
+
+	[Route("/page")]
+	[Route("/page/{count:int}")]
+	private sealed class ComponentWithMultiplePageAttributes : ComponentBase
+	{
+		[Parameter] public int Count { get; set; }
+		protected override void BuildRenderTree(RenderTreeBuilder builder)
+		{
+			builder.OpenElement(0, "p");
+			builder.AddContent(1, Count);
+			builder.CloseElement();
+		}
+	}
+
+	[Route("/page/{count:int}")]
+	private sealed class ComponentWithOtherParameters : ComponentBase
+	{
+		[Parameter] public int Count { get; set; }
+		[Parameter] public int OtherNumber { get; set; }
+
+		protected override void BuildRenderTree(RenderTreeBuilder builder)
+		{
+			builder.OpenElement(0, "p");
+			builder.AddContent(1, Count);
+			builder.AddContent(2, "/");
+			builder.AddContent(3, OtherNumber);
+			builder.CloseElement();
+		}
+	}
+
+	[Route("/page/{*pageRoute}")]
+	private sealed class ComponentWithCatchAllRoute : ComponentBase
+	{
+		[Parameter] public string PageRoute { get; set; }
+
+		protected override void BuildRenderTree(RenderTreeBuilder builder)
+		{
+			builder.OpenElement(0, "p");
+			builder.AddContent(1, PageRoute);
+			builder.CloseElement();
+		}
+	}
+
+	[Route("/page/{count:int}")]
+	private sealed class ComponentWithCustomOnParametersSetAsyncsCall : ComponentBase
+	{
+		[Parameter] public int Count { get; set; }
+		[Parameter] public int IncrementOnParametersSet { get; set; }
+
+		protected override void OnParametersSet()
+		{
+			Count += IncrementOnParametersSet;
+		}
+
+		protected override void BuildRenderTree(RenderTreeBuilder builder)
+		{
+			builder.OpenElement(0, "p");
+			builder.AddContent(1, Count);
+			builder.CloseElement();
+		}
+	}
+
+	[Route("/page/{count?:int}")]
+	private sealed class ComponentWithOptionalParameter : ComponentBase
+	{
+		[Parameter] public int? Count { get; set; }
+
+		protected override void BuildRenderTree(RenderTreeBuilder builder)
+		{
+			builder.OpenElement(0, "p");
+			builder.AddContent(1, Count);
+			builder.CloseElement();
+		}
+	}
+
+	[Route("/page/{count:int}")]
+	private sealed class ComponentThatNavigatesToSelfOnButtonClick : ComponentBase
+	{
+		[Parameter] public int Count { get; set; }
+
+		[Inject] private NavigationManager NavigationManager { get; set; }
+
+		protected override void BuildRenderTree(RenderTreeBuilder builder)
+		{
+			builder.OpenElement(0, "button");
+			builder.AddAttribute(1, "onclick", EventCallback.Factory.Create(this, () => NavigationManager.NavigateTo($"/page/{Count + 1}")));
+			builder.AddContent(2, "Increment");
+			builder.CloseElement();
+			builder.OpenElement(3, "p");
+			builder.AddContent(4, Count);
+			builder.CloseElement();
+		}
+	}
+
+#if NET7_0_OR_GREATER
+	[Route("/page/{count:int}")]
+	private sealed class ComponentThatNavigatesToSelfOnButtonClickIntercepted : ComponentBase
+	{
+		[Parameter] public int Count { get; set; }
+
+		[Inject] private NavigationManager NavigationManager { get; set; }
+
+		protected override void BuildRenderTree(RenderTreeBuilder builder)
+		{
+			builder.OpenElement(0, "button");
+			builder.AddAttribute(1, "onclick", EventCallback.Factory.Create(this, () => NavigationManager.NavigateTo($"/page/{Count + 1}")));
+			builder.AddContent(2, "Increment");
+			builder.CloseElement();
+			builder.OpenElement(3, "p");
+			builder.AddContent(4, Count);
+			builder.CloseElement();
+			builder.OpenComponent<NavigationLock>(5);
+			builder.AddAttribute(6, "OnBeforeInternalNavigation", 
+				EventCallback.Factory.Create<LocationChangingContext>(this,
+					InterceptNavigation
+				));
+			builder.CloseComponent();
+		}
+
+		private static void InterceptNavigation(LocationChangingContext context)
+		{
+			context.PreventNavigation();
+		}
+	}
+#endif
+}
diff --git a/tests/bunit.web.tests/TestDoubles/NavigationManager/RouterTests.cs b/tests/bunit.web.tests/TestDoubles/NavigationManager/RouterTests.cs
@@ -1,6 +1,6 @@
 namespace Bunit.TestDoubles;
 
-public class RouterTests : TestContext
+public partial class RouterTests : TestContext
 {
 	[Fact]
 	public void NavigatingToRouteWithPageAttributeShouldSetParameters()
@@ -71,92 +71,25 @@ public void ShouldSetOptionalParameter(string uri, string expectedTextContent)
 		cut.Find("p").TextContent.ShouldBe(expectedTextContent);
 	}
 
-	[Route("/page/{count:int}/{name}")]
-	private sealed class ComponentWithPageAttribute : ComponentBase
-	{
-		[Parameter] public int Count { get; set; }
-		[Parameter] public string Name { get; set; }
-		protected override void BuildRenderTree(RenderTreeBuilder builder)
-		{
-			builder.OpenElement(0, "p");
-			builder.AddContent(1, Count);
-			builder.AddContent(2, " / ");
-			builder.AddContent(3, Name);
-			builder.CloseElement();
-		}
-	}
-
-	[Route("/page")]
-	[Route("/page/{count:int}")]
-	private sealed class ComponentWithMultiplePageAttributes : ComponentBase
-	{
-		[Parameter] public int Count { get; set; }
-		protected override void BuildRenderTree(RenderTreeBuilder builder)
-		{
-			builder.OpenElement(0, "p");
-			builder.AddContent(1, Count);
-			builder.CloseElement();
-		}
-	}
-
-	[Route("/page/{count:int}")]
-	private sealed class ComponentWithOtherParameters : ComponentBase
-	{
-		[Parameter] public int Count { get; set; }
-		[Parameter] public int OtherNumber { get; set; }
-
-		protected override void BuildRenderTree(RenderTreeBuilder builder)
-		{
-			builder.OpenElement(0, "p");
-			builder.AddContent(1, Count);
-			builder.AddContent(2, "/");
-			builder.AddContent(3, OtherNumber);
-			builder.CloseElement();
-		}
-	}
-
-	[Route("/page/{*pageRoute}")]
-	private sealed class ComponentWithCatchAllRoute : ComponentBase
-	{
-		[Parameter] public string PageRoute { get; set; }
-
-		protected override void BuildRenderTree(RenderTreeBuilder builder)
-		{
-			builder.OpenElement(0, "p");
-			builder.AddContent(1, PageRoute);
-			builder.CloseElement();
-		}
-	}
-
-	[Route("/page/{count:int}")]
-	private sealed class ComponentWithCustomOnParametersSetAsyncsCall : ComponentBase
+	[Fact]
+	public void ComponentThatNavigatesToSelfOnClickShouldBeUpdated()
 	{
-		[Parameter] public int Count { get; set; }
-		[Parameter] public int IncrementOnParametersSet { get; set; }
-
-		protected override void OnParametersSet()
-		{
-			Count += IncrementOnParametersSet;
-		}
-
-		protected override void BuildRenderTree(RenderTreeBuilder builder)
-		{
-			builder.OpenElement(0, "p");
-			builder.AddContent(1, Count);
-			builder.CloseElement();
-		}
+		var cut = RenderComponent<ComponentThatNavigatesToSelfOnButtonClick>();
+
+		cut.Find("button").Click();
+
+		cut.Find("p").TextContent.ShouldBe("1");
 	}
 
-	[Route("/page/{count?:int}")]
-	private sealed class ComponentWithOptionalParameter : ComponentBase
+#if NET7_0_OR_GREATER
+	[Fact]
+	public void ComponentThatInterceptsNavigationShouldNotBeUpdated()
 	{
-		[Parameter] public int? Count { get; set; }
-
-		protected override void BuildRenderTree(RenderTreeBuilder builder)
-		{
-			builder.OpenElement(0, "p");
-			builder.AddContent(1, Count);
-			builder.CloseElement();
-		}
+		var cut = RenderComponent<ComponentThatNavigatesToSelfOnButtonClickIntercepted>();
+
+		cut.Find("button").Click();
+
+		cut.Find("p").TextContent.ShouldBe("0");
 	}
+#endif
 }