test.yml

name: Test action

on:
  push:
    branches:
      - master
    paths:
      - .github/workflows/test.yml
      - action.yml
  pull_request:
    types: [ opened, synchronize, reopened ]  # Same as default
    paths:
      - .github/workflows/test.yml
      - action.yml
  workflow_run:
    workflows: [ Docker build ]
    types: [ completed ]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test:
    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
      - uses: actions/checkout@v4

      - name: Test expect to match
        uses: ./
        with:
          file1: test/expected.pdf
          file2: test/actual.pdf
          options: --verbose

      - name: Test no options
        uses: ./
        with:
          file1: test/expected.pdf
          file2: test/actual.pdf

      - name: Test view the difference
        uses: ./
        with:
          file1: test/a.pdf
          file2: test/b.pdf
          options: --skip-identical --output-diff=test/diff.pdf --dpi=100
          suppress-diff-error: true

      - name: Generate diff rendered in Japanese font with Re:VIEW
        uses: ./
        with:
          file1: test/review_japanese_1.pdf
          file2: test/review_japanese_2.pdf
          options: --output-diff=test/review_japanese_diff.pdf
          suppress-diff-error: true

      - name: Verify diff rendered in Japanese font with Re:VIEW
        uses: ./
        with:
          file1: test/review_japanese_diff_expected.pdf
          file2: test/review_japanese_diff.pdf
          options: --verbose

      - uses: actions/upload-artifact@v3
        with:
          name: Output diff PDFs
          path: test/*diff.pdf
        if: always()

  test-on-container:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    container:
      image: ghcr.io/nowsprinting/diff-pdf:latest

    steps:
      - uses: actions/checkout@v4
      - run: diff-pdf --verbose test/expected.pdf test/actual.pdf

  notify:
    needs: [ test, test-on-container ]
    if: failure()
    runs-on: ubuntu-latest
    permissions:
      actions: read

    steps:
      - uses: Gamesight/slack-workflow-status@v1.2.0
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          slack_webhook_url: ${{ secrets.SLACK_WEBHOOK_URL }}