ctl-unit-tests.yml

name: CTL Unit Tests

on: [pull_request, push]

jobs:
  ctl-test:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
    
    - name: Set CTL_MODULE_PATH
      run: echo "CTL_MODULE_PATH=${{ github.workspace }}/lib:${{ github.workspace }}/tests" >> $GITHUB_ENV
            
    - name: Install Homebrew and Add to PATH
      run: |
        /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
        echo "PATH=/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin:$PATH" >> $GITHUB_ENV

    - name: Install CTL via Homebrew
      run: |
        brew install ctl

    - name: Generate a TIFF Image
      run: |
        sudo apt-get update
        sudo apt-get install -y imagemagick
        convert -size 20x20 -depth 8 -colorspace RGB gradient:red-blue /tmp/input.tif

    - name: Run CTL Render and Capture Output
      run: |
        ctlrender -ctl /home/runner/work/aces-unittest-test/aces-unittest-test/tests/ACEStests.Execute.Tests.ctl /tmp/input.tif /tmp/output.tif 2>&1 > /tmp/ctl_output.txt
        retval=$?
        cat /tmp/ctl_output.txt
        if [ $retval -ne 0 ]; then
          echo "ctlrender exited with code $retval"
          exit $retval
        fi
      continue-on-error: true

    - name: Check for 'FAILED' in Output
      run: |
        if grep -q "FAILED" /tmp/ctl_output.txt; then
          echo "Failed tests detected"
          exit 1
        fi