ngen_integration.yml

name: ngen Integration Tests

# Controls when the action will run.
on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
  workflow_dispatch:

env:
  # Obtained from https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners#supported-runners-and-hardware-resources
  # TODO: add something later that can check the runners for hyperthreading
  LINUX_NUM_PROC_CORES: 2
  MACOS_NUM_PROC_CORES: 3

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # Run general unit tests in linux environment
  test_integration_solo:
    strategy:
      matrix:
        os: [ubuntu-latest]
      fail-fast: false
    runs-on: ${{ matrix.os }}

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
    - name: Checkout ngen
      uses: actions/checkout@v3
      with:
        repository: NOAA-OWP/ngen

    - name: Checkout SLoTH
      uses: actions/checkout@v3
      with:
        path: extern/sloth

    - name: Init SLoTH Submodules
      run: |
        pushd extern/sloth
        git submodule update --init --recursive
        popd

    - name: CMake Init Build
      run: |
        cmake -S extern/sloth -B extern/sloth/cmake_build

    - name: Build SLoTH Library
      run: cmake --build extern/sloth/cmake_build --target slothmodel -- -j ${{ env.LINUX_NUM_PROC_CORES }}
      timeout-minutes: 15

    - name: Build Ngen
      uses: ./.github/actions/ngen-build
      with:
        targets: "ngen"
        build-cores: ${{ env.LINUX_NUM_PROC_CORES }}
      timeout-minutes: 15

    - name: Run SLoTH Solo
      run: |
        inputfile='extern/sloth/test/data/sloth_realization.json'
        ./cmake_build/ngen data/catchment_data.geojson "cat-27" data/nexus_data.geojson "nex-26" $inputfile

    - name: Check diff from expected output
      run: diff cat-27.csv extern/sloth/test/data/cat-27-solo-expected.csv