Add test for empty field values #12

	name: ci

	on:
	push:
	branches:
	- main
	pull_request:

	env:
	X_PYTHON_MIN_VERSION: "3.11"

	jobs:
	test:
	# This job runs the unittests on the python versions specified down at the matrix
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ env.X_PYTHON_MIN_VERSION }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{env.X_PYTHON_MIN_VERSION }}
	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .[dev]
	- name: Test with coverage + unittest
	run: \|
	coverage run --source=bibtex_linter -m unittest
	- name: Report test coverage
	if: ${{ always() }}
	run: \|
	coverage report -m

	static-analysis:
	# This job runs static code analysis, namely pycodestyle and mypy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ env.X_PYTHON_MIN_VERSION }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ env.X_PYTHON_MIN_VERSION }}
	- name: Install Python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .[dev]
	- name: Check typing with MyPy
	run: \|
	mypy --strict bibtex_linter test
	- name: Check code style with PyCodestyle
	run: \|
	pycodestyle --count --max-line-length 120 bibtex_linter test

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