test.yml

name: Test 

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:

    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [windows-latest, ubuntu-16.04, ubuntu-18.04, ubuntu-20.04, macos-latest]
        python-version: [3.6, 3.7, 3.8, 3.9]

    steps:
    - uses: actions/checkout@v2

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

    - name: Lint with Black
      run: |
        cd ..
        if [ "$RUNNER_OS" == "Windows" ]; then
          $CONDA\\python.exe -m pip install black
          $CONDA\\python.exe -m black qlib -l 120 --check --diff
        else
          sudo $CONDA/bin/python -m pip install black
          $CONDA/bin/python -m black qlib -l 120 --check --diff
        fi
      shell: bash

    # Test Qlib installed with pip
    - name: Install Qlib with pip
      run: |
        if [ "$RUNNER_OS" == "Windows" ]; then
          $CONDA\\python.exe -m pip install numpy==1.19.5
          $CONDA\\python.exe -m pip install pyqlib --ignore-installed ruamel.yaml numpy --user
        else
          sudo $CONDA/bin/python -m pip install numpy==1.19.5
          sudo $CONDA/bin/python -m pip install pyqlib --ignore-installed ruamel.yaml numpy
        fi
      shell: bash
    
    - name: Install Lightgbm for MacOS
      if: runner.os == 'macOS'
      run: |
        /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Microsoft/qlib/main/.github/brew_install.sh)"
        HOMEBREW_NO_AUTO_UPDATE=1 brew install lightgbm

    - name: Test data downloads
      run: |
        if [ "$RUNNER_OS" == "Windows" ]; then
          $CONDA\\python.exe scripts/get_data.py qlib_data --target_dir ~/.qlib/qlib_data/cn_data --interval 1d --region cn
        else
          $CONDA/bin/python scripts/get_data.py qlib_data --target_dir ~/.qlib/qlib_data/cn_data --interval 1d --region cn
        fi
      shell: bash

    - name: Test workflow by config (install from pip)
      run: |
        if [ "$RUNNER_OS" == "Windows" ]; then
          $CONDA\\python.exe qlib\\workflow\\cli.py examples\\benchmarks\\LightGBM\\workflow_config_lightgbm_Alpha158.yaml 
          $CONDA\\python.exe -m pip uninstall -y pyqlib
        else
          $CONDA/bin/python qlib/workflow/cli.py examples/benchmarks/LightGBM/workflow_config_lightgbm_Alpha158.yaml 
          sudo $CONDA/bin/python -m pip uninstall -y pyqlib
        fi
      shell: bash
      
    # Test Qlib installed from source
    - name: Install Qlib from source
      run: |
        if [ "$RUNNER_OS" == "Windows" ]; then
          $CONDA\\python.exe -m pip install --upgrade cython
          $CONDA\\python.exe -m pip install numpy jupyter jupyter_contrib_nbextensions
          $CONDA\\python.exe -m pip install -U scipy scikit-learn # installing without this line will cause errors on GitHub Actions, while instsalling locally won't
          $CONDA\\python.exe setup.py install
        else
          sudo $CONDA/bin/python -m pip install --upgrade cython
          sudo $CONDA/bin/python -m pip install numpy jupyter jupyter_contrib_nbextensions
          sudo $CONDA/bin/python -m pip install -U scipy scikit-learn # installing without this line will cause errors on GitHub Actions, while instsalling locally won't
          sudo $CONDA/bin/python setup.py install
        fi
      shell: bash

    - name: Install test dependencies
      run: |
        if [ "$RUNNER_OS" == "Windows" ]; then
          $CONDA\\python.exe -m pip install --upgrade pip
          $CONDA\\python.exe -m pip install black pytest
        else
          sudo $CONDA/bin/python -m pip install --upgrade pip
          sudo $CONDA/bin/python -m pip install black pytest
        fi
      shell: bash 

    - name: Unit tests with Pytest
      run: |
        cd tests
        if [ "$RUNNER_OS" == "Windows" ]; then
          $CONDA\\python.exe -m pytest . --durations=0
        else
          $CONDA/bin/python -m pytest . --durations=0
        fi
      shell: bash

    - name: Test workflow by config (install from source)
      run: |
        if [ "$RUNNER_OS" == "Windows" ]; then
          $CONDA\\python.exe qlib\\workflow\\cli.py examples\\benchmarks\\LightGBM\\workflow_config_lightgbm_Alpha158.yaml 
        else
          $CONDA/bin/python qlib/workflow/cli.py examples/benchmarks/LightGBM/workflow_config_lightgbm_Alpha158.yaml 
        fi
      shell: bash