Refactor the codebase #19

	name: Tests

	on: [push]

	jobs:
	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python 3.9
	uses: actions/setup-python@v3
	with:
	python-version: 3.9

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements-dev.txt

	- name: Validate against psf/black
	run: python -m black --check docparser tests

	- name: Check type annotations via mypy
	run: python -m mypy --strict docparser

	test:
	needs: lint
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements-dev.txt

	- name: Run tests
	run: \|
	python -m coverage run -m unittest
	python -m coverage html

	- name: Upload code coverage
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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