tests

Replace string-based file extension checks with pathlib #3

	name: tests

	on:
	# push:
	# branches:
	# - main
	# - fix_tests
	# tags:
	# - "v" # Push events to matching v, i.e. v1.0, v20.15.10
	pull_request:
	branches:
	- main

	jobs:
	test:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: ["3.8", "3.13"]

	steps:
	- name: Debug - Starting workflow
	run: echo "Starting workflow"

	- name: Checkout code
	uses: actions/checkout@v4

	- name: Debug - Code checked out
	run: echo "Code checked out"

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

	- name: Debug - Python setup completed
	run: echo "Python setup completed"

	- name: Install dependencies
	run: \|
	echo "Installing dependencies"
	python -m pip install --upgrade pip
	python -m pip install setuptools tox tox-gh-actions

	- name: Debug - Dependencies installed
	run: echo "Dependencies installed"

	- name: Run tests
	run: \|
	echo "Running tests with tox"
	python -m tox

	- name: Debug - Tests completed
	run: echo "Tests completed"

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