tests.yml

name: tests

on:
  push:
    paths-ignore:
      - "website/**"
      - "*.md"
  pull_request:
    types: [opened, synchronize, reopened, edited]
    paths-ignore:
      - "website/**"
      - "*.md"

jobs:
  validate:
    name: Validate
    if: github.repository_owner == 'explosion'
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@v4

      - name: Configure Python version
        uses: actions/setup-python@v5
        with:
          python-version: "3.9"

      - name: black
        run: |
          python -m pip install black -c requirements.txt
          python -m black thinc --check
      - name: isort
        run: |
          python -m pip install isort -c requirements.txt
          python -m isort thinc --check
      - name: flake8
        run: |
          python -m pip install flake8==5.0.4
          python -m flake8 thinc --count --select=E901,E999,F821,F822,F823,W605 --show-source --statistics
  tests:
    name: Test
    needs: Validate
    if: github.repository_owner == 'explosion'
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-13]
        python_version: ["3.12"]
        include:
          - os: windows-latest
            python_version: "3.9"
          - os: macos-13
            python_version: "3.10"
          - os: ubuntu-latest
            python_version: "3.11"

    runs-on: ${{ matrix.os }}
    env:
      NOTEBOOK_KERNEL: "thinc-notebook-tests"

    steps:
      - name: Check out repo
        uses: actions/checkout@v4

      - name: Configure Python version
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python_version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip setuptools wheel
          pip install -r requirements.txt

      - name: Build sdist
        run: |
          python setup.py build_ext --inplace
          python setup.py sdist --formats=gztar

      - name: Run mypy
        run: python -m mypy thinc --no-implicit-reexport

      - name: Delete source directory
        run: rm -rf thinc
        shell: bash

      - name: Uninstall all packages
        run: |
          python -m pip freeze
          pip freeze --exclude pywin32 > installed.txt
          pip uninstall -y -r installed.txt

      - name: Install from sdist
        run: |
          SDIST=$(python -c "import os;print(os.listdir('./dist')[-1])" 2>&1)
          PIP_CONSTRAINT="build-constraints.txt" pip install dist/$SDIST
        shell: bash

      - name: Test import
        run: python -c "import thinc"

      - name: Install test requirements
        run: |
          pip install -r requirements.txt

      - name: Install notebook test requirements
        run: |
          pip install ipykernel pydot graphviz
          python -m ipykernel install --name thinc-notebook-tests --user
        if: matrix.python_version != '3.12'

      - name: Run tests without extras
        run: |
          python -m pytest --pyargs thinc -Werror --cov=thinc --cov-report=term

      # TODO: Update for numpy v2
      # Notes on numpy requirements hacks:
      # 1. torch does not have a direct numpy requirement but is compiled
      # against a newer version than the oldest supported numpy for windows and
      # python 3.10; this version of numpy would not work with
      # tensorflow~=2.5.0 as specified above, but there is no release for
      # python 3.10 anyway
      # 2. restrict to numpy<1.24.0 due to mxnet incompatibility
      # 3. forbid torch!=1.13.0 due to segfaults with numpy<1.24.0
      # Note: some of these pip install commands are known to fail for some platforms.
      # To continue despite errors as in azure pipelines, remove -e from the default
      # bash flags.
      #- name: Install extras for testing
      #  run: |
      #    #pip install "protobuf~=3.20.0" "tensorflow~=2.5.0"
      #    #pip install "mxnet; sys_platform != 'win32' and python_version < '3.12'"
      #    pip install "torch!=1.13.0; sys_platform!='darwin'" --extra-index-url https://download.pytorch.org/whl/cpu
      #    # there is a bug related to MPS devices in github macos runners that
      #    # will be fixed in torch v2.1.1
      #    # https://github.com/pytorch/pytorch/pull/111576
      #    pip install "torch>=2.1.1; sys_platform=='darwin'" --extra-index-url https://download.pytorch.org/whl/cpu
      #    #pip install "numpy~=1.23.0; python_version=='3.10' and sys_platform=='win32'"
      #    #pip install "numpy<1.24.0"
      #    pip install -r requirements.txt
      #    pip uninstall -y mypy
      #  shell: bash --noprofile --norc -o pipefail {0}

      ##- name: Run tests with extras
      #  run: python -m pytest --pyargs thinc --cov=thinc --cov-report=term -p thinc.tests.enable_tensorflow