Add TitleWriterTest

Editor/AssemblyInfo.cs

@@ -0,0 +1,8 @@
+// Copyright (c) 2024 VeyronSakai.
+// This software is released under the MIT License.
+
+#if UNITY_EDITOR
+using System.Runtime.CompilerServices;
+
+[assembly: InternalsVisibleTo("GhaUnityBuildReporter.Editor.Tests")]
+#endif

Tests/Editor/GhaUnityBuildReporter.Editor.Tests.asmdef

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+{
+    "name": "GhaUnityBuildReporter.Editor.Tests",
+    "rootNamespace": "GhaUnityBuildReporter.Editor.Tests",
+    "references": [
+        "UnityEngine.TestRunner",
+        "UnityEditor.TestRunner",
+        "GhaUnityBuildReporter.Editor"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": true,
+    "precompiledReferences": [
+        "nunit.framework.dll"
+    ],
+    "autoReferenced": false,
+    "defineConstraints": [
+        "UNITY_INCLUDE_TESTS"
+    ],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Tests/Editor/TestData/ExpectedTitleWriterTestResult.md

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+# Unity Build Report

Tests/Editor/TestDoubles/SpyJobSummaryRepository.cs

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+// Copyright (c) 2024 VeyronSakai.
+// This software is released under the MIT License.
+
+using System.Diagnostics.CodeAnalysis;
+using System.IO;
+using GhaUnityBuildReporter.Editor.Domains;
+
+namespace GhaUnityBuildReporter.Editor.Tests.TestDoubles
+{
+    internal sealed class SpyJobSummaryRepository : AbstractJobSummaryRepository
+    {
+        private readonly string _outputPath;
+
+        internal SpyJobSummaryRepository([NotNull] string outputPath)
+        {
+            _outputPath = outputPath;
+        }
+
+        internal override void AppendText(string text)
+        {
+            File.AppendAllText(_outputPath, text);
+        }
+    }
+}

Tests/Editor/TitleWriterTest.cs

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+// Copyright (c) 2024 VeyronSakai.
+// This software is released under the MIT License.
+
+using System.IO;
+using GhaUnityBuildReporter.Editor.Tests.TestDoubles;
+using GhaUnityBuildReporter.Editor.UseCases;
+using NUnit.Framework;
+
+namespace GhaUnityBuildReporter.Editor.Tests
+{
+    public class TitleWriterTest
+    {
+        private readonly string _outputPath =
+            Path.Combine(Directory.GetCurrentDirectory(), "ActualTitleWriterTestResult.md");
+
+        [Test]
+        public void WriteTest()
+        {
+            // Arrange
+            var jobSummaryRepository = new SpyJobSummaryRepository(_outputPath);
+            var titleWriter = new TitleWriter(jobSummaryRepository);
+
+            // Act
+            titleWriter.Write();
+
+            // Assert
+            var actual = File.ReadAllText(_outputPath);
+            var expectedResultPath = Path.Combine(Directory.GetParent(Directory.GetCurrentDirectory())?.FullName,
+                "Tests",
+                "Editor",
+                "TestData",
+                "ExpectedTitleWriterTestResult.md"
+            );
+            var expected = File.ReadAllText(expectedResultPath);
+            Assert.AreEqual(expected, actual);
+        }
+
+        [TearDown]
+        public void TearDown()
+        {
+            File.Delete(_outputPath);
+        }
+    }
+}