.github/workflows/tests.yml

name: Tests
on:
  push:

jobs:
  # ---------- Linux ----------
  unit_linux:
    runs-on: ubuntu-latest
    defaults: { run: { shell: bash } }
    steps:
      - uses: actions/checkout@v4

      - name: Tooling
        run: |
          sudo apt-get update
          sudo apt-get install -y build-essential uuid-dev clang llvm lld
          curl -sL -o premake.tar.gz https://github.com/premake/premake-core/releases/download/v5.0.0-beta2/premake-5.0.0-beta2-linux.tar.gz
          tar -xf premake.tar.gz
          sudo install -m 0755 premake5 /usr/local/bin/premake5

      - name: Add build scripts to PATH
        run: echo "${{ github.workspace }}/build" >> "$GITHUB_PATH"   # official way to extend PATH
      # ^ GITHUB_PATH is the supported mechanism. :contentReference[oaicite:2]{index=2}

      - name: Unit tests
        working-directory: tests/unit_tests
        run: |
          ./test.sh                # builds and runs ./out/<cfg>/unit_tests

  # ---------- Windows (MSVC) ----------
  unit_windows_msvc:
    runs-on: windows-2022
    steps:
      - uses: actions/checkout@v4
      - uses: microsoft/setup-msbuild@v1.3  # puts msbuild on PATH :contentReference[oaicite:3]{index=3}

      - name: Add build scripts to PATH
        shell: bash
        run: echo "${{ github.workspace }}/build" >> "$GITHUB_PATH"

      - name: Unit tests (no GPU)
        shell: cmd
        working-directory: tests\unit_tests
        run: |
          setlocal EnableDelayedExpansion  & rem needed if you loop over files later :contentReference[oaicite:4]{index=4}
          call test.bat --toolset=msc --factory=null
          endlocal

  # ---------- Windows (clang-cl) ----------
  unit_windows_clang:
    runs-on: windows-2022
    steps:
      - uses: actions/checkout@v4
      - uses: microsoft/setup-msbuild@v1.3

      - name: Add build scripts to PATH
        shell: bash
        run: echo "${{ github.workspace }}/build" >> "$GITHUB_PATH"

      - name: Unit tests (clang-cl, no GPU)
        shell: cmd
        working-directory: tests\unit_tests
        run: call test.bat --factory=null

  # ---------- macOS ----------
  unit_macos:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
      - name: Tooling
        run: |
          curl -sL -o premake_macosx.tar.gz https://github.com/premake/premake-core/releases/download/v5.0.0-beta2/premake-5.0.0-beta2-macosx.tar.gz
          tar -xf premake_macosx.tar.gz
          sudo install -m 0755 premake5 /usr/local/bin/premake5
      - name: Add build scripts to PATH
        run: echo "${{ github.workspace }}/build" >> "$GITHUB_PATH"
      - name: Unit tests
        working-directory: tests/unit_tests
        run: ./test.sh