name: Action self-test

on:
  pull_request:
    paths:
      - action.yml
      - gitlab/**
      - .github/workflows/action-test.yml
  push:
    branches: [main, feature/ci-action]
  workflow_dispatch:

permissions:
  contents: read

env:
  CONFIGURATION_URL: https://github.com/itplr-kosit/validator-configuration-xrechnung/releases/download/v2026-01-31/xrechnung-3.0.2-validator-configuration-2026-01-31.zip
  CONFIGURATION_SHA256: 6a5a5911a421b25fbc423f62f93f894df7b236f5d73ca4f84bb222a945082704
  VALIDATOR_SHA256: 244978514ad48f67c7573acfffc8f4fd73d81feda6f276710033f9913579857e
  # A conformant XRechnung 3.0.2 reference instance from the KoSIT test suite.
  SAMPLE_URL: https://raw.githubusercontent.com/itplr-kosit/xrechnung-testsuite/b3791d47a2e1446b1751a27cb732aac294231293/src/test/business-cases/standard/01.01a-INVOICE_uncefact.xml

jobs:
  accepts-a-valid-document:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v7

      - name: Fetch a conformant reference instance
        run: |
          mkdir samples
          curl -fsSL "$SAMPLE_URL" -o samples/invoice.xml

      - name: Validate (must accept)
        id: validate
        uses: ./
        with:
          version: "1.6.2"
          checksum: ${{ env.VALIDATOR_SHA256 }}
          configuration: ${{ env.CONFIGURATION_URL }}
          configuration-checksum: ${{ env.CONFIGURATION_SHA256 }}
          files: samples/

      - name: Outputs are reported
        run: |
          test "${{ steps.validate.outputs.accepted }}" = "1"
          test "${{ steps.validate.outputs.rejected }}" = "0"
          test -d "${{ steps.validate.outputs.report-dir }}"

  rejects-a-broken-document:
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v7

      - name: Fetch and break a reference instance
        run: |
          mkdir samples
          curl -fsSL "$SAMPLE_URL" -o samples/invoice.xml
          # Corrupt the issue date (BT-2): schema-invalid, must be rejected.
          sed -i '0,/format="102">[0-9]*</s//format="102">not-a-date</' samples/invoice.xml

      - name: Validate (must reject)
        id: validate
        continue-on-error: true
        uses: ./
        with:
          version: "1.6.2"
          checksum: ${{ env.VALIDATOR_SHA256 }}
          configuration: ${{ env.CONFIGURATION_URL }}
          configuration-checksum: ${{ env.CONFIGURATION_SHA256 }}
          files: samples/invoice.xml

      - name: The action failed as required
        run: |
          test "${{ steps.validate.outcome }}" = "failure"