name: Demystifier PR Build
on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    name: "Build for PR"
    runs-on: ${{ matrix.os }}
    env:
      DOTNET_NOLOGO: true
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, ubuntu-18.04, macOS-latest]
        config: [Debug, Release]
    steps:
      - name: Clone source
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Install .NET Core SDK 2.1
        uses: actions/setup-dotnet@v1
        with:
          dotnet-version: '2.1.x'

      - name: Install .NET Core SDK 3.1
        uses: actions/setup-dotnet@v1
        with:
          dotnet-version: '3.1.x'

      - name: Install .NET SDK 5.0
        uses: actions/setup-dotnet@v1
        with:
          dotnet-version: '5.0.x'

      - name: Get .NET information
        run: dotnet --info
        
      - name: Clean
        run: dotnet clean -v m
        
      - name: Clear cache
        run: dotnet nuget locals all --clear

      - name: Build
        run: dotnet build -c ${{ matrix.config }}
      
      - name: "Test"
        run: dotnet test -c ${{ matrix.config }}