# CI/CD工作流配置：构建和测试.NET项目
# 该工作流在push到main/master分支或创建pull request时触发
name: CI - Build & Test

on:
  push:
    branches: [ main, master ]
  pull_request:
    branches: [ main, master ]

jobs:
  test:
    name: Build and Test
    runs-on: ubuntu-latest

    steps:
      # 检出源代码，设置fetch-depth为0以获取完整的git历史
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      # 安装和配置.NET SDK版本9.0.x
      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 9.0.x

      # 配置NuGet包缓存以加速后续构建
      - name: Cache NuGet packages
        uses: actions/cache@v3
        with:
          path: ~/.nuget/packages
          key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}

      # 执行NuGet包恢复操作
      - name: Restore
        run: dotnet restore

      # 构建项目，使用Release配置且跳过恢复步骤
      - name: Build
        run: dotnet build -c Release --no-restore

      # 运行单元测试，输出TRX格式结果到TestResults目录
      - name: Test
        run: |
          dotnet test \
            -c Release \
            --no-build \
            --logger trx \
            --results-directory TestResults

      # 生成并发布测试报告，无论测试成功或失败都会执行
      - name: Test Report
        uses: dorny/test-reporter@v2
        if: always()
        with:
          name: .NET Test Results
          path: TestResults/*.trx
          reporter: dotnet-trx