added testing for things

TestUtils.Tests/HttpTests.cs

@@ -0,0 +1,61 @@
+using NUnit.Framework;
+using StoneAge.TestUtils;
+using System.Net.Http;
+using System.Threading.Tasks;
+
+namespace TestUtils.Tests;
+
+public class HttpTests
+{
+    [Test]
+    public void TestHttpClientBuilder_Create_ReturnsClientAndHandler()
+    {
+        // Arrange
+        var builder = new TestHttpClientBuilder();
+
+        // Act
+        var (client, handler) = builder.Create();
+
+        // Assert
+        Assert.That(client, Is.Not.Null);
+        Assert.That(handler, Is.Not.Null);
+        Assert.That(client.GetType(), Is.EqualTo(typeof(HttpClient)));
+        Assert.That(handler.GetType(), Is.EqualTo(typeof(TestHttpMessageHandler)));
+    }
+
+    [Test]
+    public async Task TestHttpClientBuilder_WithPayload_SetsPayload()
+    {
+        // Arrange
+        var expectedPayload = "{\"name\":\"test\"}";
+        var builder = new TestHttpClientBuilder();
+
+        // Act
+        var (client, handler) = builder.With_Payload(expectedPayload).Create();
+        var response = await client.GetAsync("https://test.com");
+        var actualPayload = await response.Content.ReadAsStringAsync();
+
+        // Assert
+        Assert.That(client, Is.Not.Null);
+        Assert.That(actualPayload, Is.EqualTo(expectedPayload));
+    }
+
+    [Test]
+    public async Task TestHttpMessageHandler_SendAsync_ReturnsResponseWithPayload()
+    {
+        // Arrange
+        var expectedPayload = "{\"name\":\"test\"}";
+        var builder = new TestHttpClientBuilder().With_Payload(expectedPayload);
+        var (client, handler) = builder.Create();
+
+        // Act
+        var response = await client.GetAsync("https://example.com");
+        var content = await response.Content.ReadAsStringAsync();
+
+        // Assert
+        Assert.That(response.IsSuccessStatusCode, Is.True);
+        Assert.That(content, Is.EqualTo(expectedPayload));
+        Assert.That(handler.RequestMessage, Is.Not.Null);
+        Assert.That(handler.RequestMessage.RequestUri?.Host, Is.EqualTo("example.com"));
+    }
+} 

TestUtils.Tests/MockLoggerTests.cs

@@ -0,0 +1,56 @@
+using Microsoft.Extensions.Logging;
+using NUnit.Framework;
+using StoneAge.TestUtils;
+using System.Collections.Generic;
+
+namespace TestUtils.Tests;
+
+public class MockLoggerTests
+{
+    private MockLogger<MockLoggerTests> _logger;
+
+    [SetUp]
+    public void Setup()
+    {
+        _logger = new MockLogger<MockLoggerTests>();
+    }
+
+    [Test]
+    public void Log_WhenCalled_StoresLogEntry()
+    {
+        // Arrange
+        var logLevel = LogLevel.Information;
+        var message = "Test log message";
+
+        // Act
+        _logger.Log(logLevel, 0, message, null, (state, ex) => state.ToString());
+
+        // Assert
+        Assert.That(_logger.LogEntries.ContainsKey(logLevel), Is.True);
+        Assert.That(_logger.LogEntries[logLevel], Contains.Item(message));
+    }
+
+    [Test]
+    public void Fetch_Entries_For_WhenCalled_ReturnsEntriesForLevel()
+    {
+        // Arrange
+        var logLevel = LogLevel.Warning;
+        var message = "Warning message";
+        _logger.Log(logLevel, 0, message, null, (state, ex) => state.ToString());
+
+        // Act
+        List<string> entries = _logger.Fetch_Entries_For(logLevel);
+
+        // Assert
+        Assert.That(entries, Contains.Item(message));
+    }
+
+    [Test]
+    public void IsEnabled_Always_ReturnsTrue()
+    {
+        // Act & Assert
+        Assert.That(_logger.IsEnabled(LogLevel.Information), Is.True);
+        Assert.That(_logger.IsEnabled(LogLevel.Error), Is.True);
+        Assert.That(_logger.IsEnabled(LogLevel.Debug), Is.True);
+    }
+} 

TestUtils.Tests/MockOptionsTests.cs

@@ -0,0 +1,65 @@
+using NUnit.Framework;
+using StoneAge.TestUtils;
+
+namespace TestUtils.Tests;
+
+public class MockOptionsTests
+{
+    private class TestOptions
+    {
+        public string? Name { get; set; }
+        public int Value { get; set; }
+    }
+
+    [Test]
+    public void Value_WhenAccessed_ReturnsProvidedValue()
+    {
+        // Arrange
+        var expectedOptions = new TestOptions { Name = "Test", Value = 42 };
+        var mockOptions = new MockOptions<TestOptions>(expectedOptions);
+
+        // Act
+        var result = mockOptions.Value;
+
+        // Assert
+        Assert.That(result, Is.EqualTo(expectedOptions));
+        Assert.That(result.Name, Is.EqualTo("Test"));
+        Assert.That(result.Value, Is.EqualTo(42));
+    }
+}
+
+public class MockOptionsSnapshotTests
+{
+    private class TestOptions
+    {
+        public string? Name { get; set; }
+        public int Value { get; set; }
+    }
+
+    [Test]
+    public void Value_WhenAccessed_ReturnsProvidedValue()
+    {
+        // Arrange
+        var expectedOptions = new TestOptions { Name = "Test", Value = 42 };
+        var mockOptionsSnapshot = new MockOptionsSnapshot<TestOptions>(expectedOptions);
+
+        // Act
+        var result = mockOptionsSnapshot.Value;
+
+        // Assert
+        Assert.That(result, Is.EqualTo(expectedOptions));
+        Assert.That(result.Name, Is.EqualTo("Test"));
+        Assert.That(result.Value, Is.EqualTo(42));
+    }
+
+    [Test]
+    public void Get_WhenCalled_ThrowsNotImplementedException()
+    {
+        // Arrange
+        var options = new TestOptions();
+        var mockOptionsSnapshot = new MockOptionsSnapshot<TestOptions>(options);
+
+        // Act & Assert
+        Assert.Throws<System.NotImplementedException>(() => mockOptionsSnapshot.Get("name"));
+    }
+} 

TestUtils.Tests/TestUtils.Tests.csproj

@@ -0,0 +1,27 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <LangVersion>latest</LangVersion>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.2" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="NUnit" Version="4.2.2" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.4.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="NUnit.Framework" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\TestUtils\StoneAge.TestUtils.csproj" />
+  </ItemGroup>
+
+</Project>

TestUtils.sln

@@ -1,25 +1,51 @@
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+EndProject
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