Added bUnit extention and test examples to Toast

.github/workflows/ci-main.yml

@@ -7,7 +7,7 @@ on:
     types: [ published ]
 
 env:
-    NETCORE_VERSION: '3.1.301'
+    NETCORE_VERSION: '5.0.x'
     DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
     DOTNET_CLI_TELEMETRY_OPTOUT: true
     PROJECT_NAME: Toast

.github/workflows/ci-pr.yml

@@ -6,8 +6,7 @@ on:
 
 env:
     PROJECT_NAME: Blazored.Toast
-    NETCORE_VERSION: '3.1.301'
-
+    NETCORE_VERSION: '5.0.x'
 jobs:
   build:
     name: Build and test
@@ -24,7 +23,9 @@ jobs:
       run: dotnet restore
 
     - name: Building project...
-      run: dotnet build --configuration Release --no-restore src/$PROJECT_NAME/$PROJECT_NAME.csproj
+      run: |
+        dotnet build --configuration Release --no-restore src/$PROJECT_NAME/$PROJECT_NAME.csproj
+        dotnet build --configuration Release --no-restore src/$PROJECT_NAME.TestExtensions/$PROJECT_NAME.TestExtensions.csproj
 
     - name: Testing...
       run: dotnet test --no-restore --verbosity normal

Blazored.Toast.sln

@@ -19,6 +19,14 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		README.md = README.md
 	EndProjectSection
 EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Blazored.Toast.Tests", "tests\Blazored.Toast.Tests\Blazored.Toast.Tests.csproj", "{5E396684-2ED7-4D93-8AAA-B57291C6ABED}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Tests", "Tests", "{AAC2415B-57A1-4091-89E9-842C0483CC34}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "bUnitExample", "samples\bUnitExample\bUnitExample.csproj", "{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Blazored.Toast.TestExtensions", "src\Blazored.Toast.TestExtensions\Blazored.Toast.TestExtensions.csproj", "{942FBF78-648B-47C4-922F-503CF11B1EAE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -65,13 +73,51 @@ Global
 		{011F9D7D-38DC-436C-9597-CDF701683608}.Release|x64.Build.0 = Release|Any CPU
 		{011F9D7D-38DC-436C-9597-CDF701683608}.Release|x86.ActiveCfg = Release|Any CPU
 		{011F9D7D-38DC-436C-9597-CDF701683608}.Release|x86.Build.0 = Release|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Debug|x64.Build.0 = Debug|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Debug|x86.Build.0 = Debug|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Release|x64.ActiveCfg = Release|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Release|x64.Build.0 = Release|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Release|x86.ActiveCfg = Release|Any CPU
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED}.Release|x86.Build.0 = Release|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Debug|x64.Build.0 = Debug|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Debug|x86.Build.0 = Debug|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Release|x64.ActiveCfg = Release|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Release|x64.Build.0 = Release|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Release|x86.ActiveCfg = Release|Any CPU
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC}.Release|x86.Build.0 = Release|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Debug|x64.Build.0 = Debug|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Debug|x86.Build.0 = Debug|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Release|x64.ActiveCfg = Release|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Release|x64.Build.0 = Release|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Release|x86.ActiveCfg = Release|Any CPU
+		{942FBF78-648B-47C4-922F-503CF11B1EAE}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{6622CD34-5B0D-43EC-B86E-3A671BE72104} = {DAD8AEBC-BDBA-4EFB-A8EA-971624D2E333}
 		{011F9D7D-38DC-436C-9597-CDF701683608} = {DAD8AEBC-BDBA-4EFB-A8EA-971624D2E333}
+		{5E396684-2ED7-4D93-8AAA-B57291C6ABED} = {AAC2415B-57A1-4091-89E9-842C0483CC34}
+		{FA280CA2-87E1-4EC3-BF6D-9E134B62F0CC} = {DAD8AEBC-BDBA-4EFB-A8EA-971624D2E333}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {A209D472-2B33-4B1C-8FE6-8F53A0DC6901}

samples/BlazorWebAssembly/Pages/Index.razor

@@ -3,8 +3,8 @@
 
 <h1>Hello, Blazor Toast!</h1>
 
-<button class="btn btn-info" @onclick="@(() => toastService.ShowInfo("I'm an INFO message"))">Info Toast</button>
-<button class="btn btn-success" @onclick="@(() => toastService.ShowSuccess("I'm a SUCCESS message with a custom heading", "Congratulations!"))">Success Toast</button>
+<button class="btn btn-info" id="InfoButton" @onclick="@(() => toastService.ShowInfo("I'm an INFO message"))">Info Toast</button>
+<button class="btn btn-success" id="SuccessButton" @onclick="@(() => toastService.ShowSuccess("I'm a SUCCESS message with a custom heading", "Congratulations!"))">Success Toast</button>
 <button class="btn btn-warning" @onclick="@(() => toastService.ShowWarning("I'm a WARNING message"))">Warning Toast</button>
 <button class="btn btn-danger" @onclick="@(() => toastService.ShowError("I'm an ERROR message"))">Error Toast</button>
 <button class="btn btn-info" @onclick="@OnShowHtml">Info Toast with HTML</button>

samples/bUnitExample/BlazoredToastTests.cs

@@ -0,0 +1,159 @@
+using Blazored.Toast;
+using Blazored.Toast.Services;
+using Bunit;
+using Xunit;
+
+namespace bUnitExample
+{
+    public class BlazoredToastTests : TestContext
+    {
+        [Fact]
+        public void DisplaysToast()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            cut.Find("#InfoButton").Click();
+
+            // Assert
+            Assert.True(toastService.ToastCountIsOne());
+        }
+
+        [Fact]
+        public void DisplaysZeroToasts()
+        {
+            // Arrange Act
+            var toastService = this.AddBlazoredToast();
+            RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Assert
+            Assert.True(toastService.ToastCountIsZero());
+        }
+
+        [Fact]
+        public void DisplaysTwoToasts()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            var button = cut.Find("#InfoButton");
+            button.Click();
+            button.Click();
+
+            // Assert
+            Assert.True(toastService.ToastCountIs(2));
+        }
+
+        [Fact]
+        public void DisplaysToastWithLevel()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            cut.Find("#InfoButton").Click();
+
+            // Assert
+            Assert.True(toastService.ToastCountIsOneWithLevel(ToastLevel.Info));
+        }
+
+        [Fact]
+        public void DisplaysToastWithMessage()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            cut.Find("#InfoButton").Click();
+
+            // Assert
+            Assert.True(toastService.ToastCountIsOneWithMessage("I'm an INFO message"));
+        }
+
+        [Fact]
+        public void DisplaysToastWithHeading()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            cut.Find("#SuccessButton").Click();
+
+            // Assert
+            Assert.True(toastService.ToastCountIsOneWithHeading("Congratulations!"));
+        }
+
+        [Fact]
+        public void DisplaysTwoToastsWithLevel()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            cut.Find("#InfoButton").Click();
+            cut.Find("#SuccessButton").Click();
+
+            // Assert
+            Assert.Collection(toastService.Toasts,
+                _ => Assert.True(_.HasLevel(ToastLevel.Info)),
+                _ => Assert.True(_.HasLevel(ToastLevel.Success)));
+        }
+
+        [Fact]
+        public void DisplaysTwoToastsWithMessages()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            cut.Find("#InfoButton").Click();
+            cut.Find("#SuccessButton").Click();
+
+            // Assert
+            Assert.Collection(toastService.Toasts,
+                _ => Assert.True(_.HasMessage("I'm an INFO message")),
+                _ => Assert.True(_.HasMessage("I'm a SUCCESS message with a custom heading")));
+        }
+
+        [Fact]
+        public void DisplaysTwoToastsWithHeading()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            cut.Find("#InfoButton").Click();
+            cut.Find("#SuccessButton").Click();
+
+            // Assert
+            Assert.Collection(toastService.Toasts,
+                _ => Assert.True(_.HasHeading("Info")),
+                _ => Assert.True(_.HasHeading("Congratulations!")));
+        }
+
+        [Fact]
+        public void DisplaysToasts()
+        {
+            // Arrange
+            var toastService = this.AddBlazoredToast();
+            var cut = RenderComponent<BlazorWebAssembly.Pages.Index>();
+
+            // Act
+            cut.Find("#InfoButton").Click();
+            cut.Find("#SuccessButton").Click();
+
+            // Assert
+            Assert.NotEmpty(toastService.Toasts);
+        }
+    }
+}

samples/bUnitExample/bUnitExample.csproj

@@ -0,0 +1,29 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="bunit.core" Version="1.1.5" />
+    <PackageReference Include="bunit.web" Version="1.1.5" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="coverlet.collector" Version="1.3.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Blazored.Toast.TestExtensions\Blazored.Toast.TestExtensions.csproj" />
+    <ProjectReference Include="..\BlazorWebAssembly\BlazorWebAssembly.csproj" />
+  </ItemGroup>
+
+</Project>

src/Blazored.Toast.TestExtensions/BUnitToastTestExtensions.cs

@@ -0,0 +1,23 @@
+using Blazored.Toast.Services;
+using Blazored.Toast.TestExtensions;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Diagnostics.CodeAnalysis;
+
+namespace Bunit
+{
+    [ExcludeFromCodeCoverage]
+    public static class BUnitToastTestExtensions
+    {
+        public static InMemoryToastService AddBlazoredToast(this TestContext context)
+        {
+            if (context is null)
+                throw new ArgumentNullException(nameof(context));
+
+            context.Services
+                .AddSingleton<IToastService, InMemoryToastService>();
+
+            return (InMemoryToastService)context.Services.GetService<IToastService>();
+        }
+    }
+}

src/Blazored.Toast.TestExtensions/Blazored.Toast.TestExtensions.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="bunit" Version="1.1.5" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Blazored.Toast\Blazored.Toast.csproj" />
+  </ItemGroup>
+
+</Project>

src/Blazored.Toast.TestExtensions/InMemoryToast.cs

@@ -0,0 +1,47 @@
+using Blazored.Toast.Services;
+using Bunit;
+using Microsoft.AspNetCore.Components;
+
+namespace Blazored.Toast.TestExtensions
+{
+    public class InMemoryToast
+    {
+        private readonly ToastLevel _toastLevel;
+        private readonly RenderFragment _message;
+        private readonly string _heading;
+
+        public InMemoryToast(ToastLevel toastLevel, RenderFragment message, string heading)
+        {
+            _toastLevel = toastLevel;
+            _message = message;
+            _heading = heading;
+        }
+
+        /// <summary>
+        /// Checks toast element is rendered with level.
+        /// </summary>
+        /// <param name="level">The toast level expected.</param>
+        public bool HasLevel(ToastLevel level)
+            => _toastLevel == level;
+
+        /// <summary>
+        /// Checks toast element is rendered with message.
+        /// </summary>
+        /// <param name="message">The toast message expected.</param>
+        public bool HasMessage(string message)
+        {
+            using var ctx = new TestContext();
+            var cut = ctx.Render(_message);
+
+            cut.MarkupMatches(message);
+            return true;
+        }
+
+        /// <summary>
+        /// Checks toast element is rendered with heading.
+        /// </summary>
+        /// <param name="heading">The toast heading expected.</param>
+        public bool HasHeading(string heading)
+            => _heading == heading;
+    }
+}