name: Go Tests

on:
  push:
    paths-ignore:
      - 'web/**'
  pull_request:
    paths-ignore:
      - 'web/**'

jobs:
  test:
    strategy:
      matrix:
        go-version: [1.21.x, 1.22.x]
        os: [ubuntu-latest, macos-latest, windows-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4

      - name: Get changed files
        id: changed-files-yaml
        uses: tj-actions/changed-files@v45
        with:
          files_yaml: |
            src:
              - '**/*.{go,mod,sum}'

      - uses: actions/cache@v4
        if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: go-test-${{ github.sha }}
          restore-keys: |
            go-test-

      - name: Install go
        if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
        uses: actions/setup-go@v5
        with:
          go-version: '^1'
          cache: true

      - name: Run tests
        if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
        run: go test ./...

  test-bsds:
    runs-on: macos-latest
    strategy:
      matrix:
        os:
          - name: freebsd
            version: 12.2
          - name: openbsd
            version: 6.8

    steps:
      - uses: actions/checkout@v4

      - name: Get changed files
        id: changed-files-yaml
        uses: tj-actions/changed-files@v45
        with:
          files_yaml: |
            src:
              - '**/*.{go,mod,sum}'

      - uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod
          key: go-test-${{ github.sha }}
          restore-keys: |
            go-test-

      - name: Install go
        if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
        uses: actions/setup-go@v5
        with:
          go-version: '^1'
          cache: true

      - name: Run tests
        if: steps.changed-files-yaml.outputs.src_any_changed == 'true'
        run: go test ./...