dist: xenial
language: python
python: 3.7

matrix:
  include:
    - name: "pytype"
      python: 3.6
      env:
        - TEST_CMD="./tests/pytype_test.py"
        - INSTALL="test"
    - name: "mypy"
      env:
        - TEST_CMD="./tests/mypy_test.py"
        - INSTALL="mypy"
    - name: "mypy self test"
      env: TEST_CMD="./tests/mypy_selftest.py"
    - name: "check file consistency"
      env: TEST_CMD="./tests/check_consistent.py"
    - name: "flake8"
      env:
        - TEST_CMD="flake8"
        - INSTALL="test"

install:
  - if [[ $INSTALL == 'test' ]]; then pip install -r requirements-tests-py3.txt; fi
  - if [[ $INSTALL == 'mypy' ]]; then pip install -U git+git://github.com/python/mypy git+git://github.com/python/typed_ast; fi

script:
  - $TEST_CMD