Add unit tests, refactor for scipy contingency table #58

	name: CI

	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- main
	- dev

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	env:
	FORCE_COLOR: 3
	PROJECT_NAME: "pqm"

	jobs:
	build:
	runs-on: ${{matrix.os}}
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.11"]
	os: [ubuntu-latest, windows-latest, macOS-latest]

	steps:
	- name: Checkout pqm
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	allow-prereleases: true

	- name: Record State
	run: \|
	pwd
	echo github.ref is: ${{ github.ref }}
	echo GITHUB_SHA is: $GITHUB_SHA
	echo github.event_name is: ${{ github.event_name }}
	echo github workspace: ${{ github.workspace }}
	pip --version

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest pytest-cov torch wheel

	# We only want to install this on one run, because otherwise we'll have
	# duplicate annotations.
	- name: Install error reporter
	if: ${{ matrix.python-version == '3.10' }}
	run: \|
	python -m pip install pytest-github-actions-annotate-failures

	- name: Install pqm
	run: \|
	pip install -e .
	pip show ${{ env.PROJECT_NAME }}

	- name: Test with pytest
	run: \|
	pytest -vvv --cov=${{ env.PROJECT_NAME }} --cov-report=xml --cov-report=term tests/

	- name: Upload coverage reports to Codecov with GitHub Action
	uses: codecov/codecov-action@v4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}

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