name: Run tests on PR

on:
  pull_request:
    branches:
      - "main"
  push:
    paths-ignore:
      - "**/**.md"
      - "**/**.yaml"
      - "static/**"
    branches:
      - "!main"

env:
  GO_VERSION: ">=1.21"

permissions:
  # deployments permission to deploy GitHub pages website
  deployments: write
  # contents permission to update benchmark contents in gh-pages branch
  contents: write

jobs:
  # This job is responsible for preparation of the build
  # environment variables.
  prepare:
    name: Preparing build context
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Install Go
        uses: actions/setup-go@v5
        id: cache
        with:
          go-version: ${{env.GO_VERSION}}
          cache-dependency-path: "**/*.sum"

      - name: Go get dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: |
          go get ./...

  # This job is responsible for running tests and linting the codebase
  test:
    name: "Unit testing"
    # needs: [prepare]
    runs-on: ubuntu-latest
    container: golang:1
    # container: github/super-linter:v4
    needs: [prepare]

    # services:
    #   # Label used to access the service container
    #   redis:
    #     # Docker Hub image
    #     image: redis
    #     # Set health checks to wait until redis has started
    #     options: >-
    #       --health-cmd "redis-cli ping"
    #       --health-interval 10s
    #       --health-timeout 5s
    #       --health-retries 5
    #     ports:
    #       # Maps the container port to the host machine
    #       - 6379:6379

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{env.GO_VERSION}}
          cache-dependency-path: "**/*.sum"

      - name: Install dependencies
        run: |
          apt-get update
          apt-get install ca-certificates make -y
          update-ca-certificates
          go mod tidy
          git config --global --add safe.directory "$GITHUB_WORKSPACE"

      - name: Run unit tests
        run: |
          CI_RUN=${CI} make test

      - name: Run benchmark
        run: |
          go test -bench=. -benchmem ./... -run=^# | tee output.txt

      - name: Store benchmark result
        uses: benchmark-action/github-action-benchmark@v1
        with:
          tool: "go"
          output-file-path: output.txt
          fail-on-alert: true
          github-token: ${{ secrets.GITHUB_TOKEN }}
          comment-on-alert: true
          summary-always: true
          # auto-push only if it's on main branch
          auto-push: false
          gh-pages-branch: "gh-pages"
          benchmark-data-dir-path: "docs"