add pytest #36

	name: Test package

	on:
	push:
	paths:
	- src/**
	- tests/**
	- setup.py
	- setup.cfg
	- CMakeLists.txt
	- .github/workflows/test_package.yaml

	jobs:

	Run-Test:

	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]

	name: "Test package in Python ${{ matrix.python-version }}"

	runs-on: ubuntu-latest

	steps:

	- uses: actions/setup-python@v5
	with:
	python-version: "${{ matrix.python-version }}"
	architecture: 'x64'

	- name: Install GDAL
	run: \|
	sudo add-apt-repository ppa:ubuntugis/ppa
	sudo apt update
	sudo apt-get -y install gdal-bin libgdal-dev

	- name: Install requirments
	run: \|
	sudo add-apt-repository ppa:jancaha/gis-tools
	sudo apt-get update
	sudo apt-get install viewshed-bin

	- uses: actions/checkout@v4
	with:
	submodules: true

	- name: Install pip packages
	run: \|
	pip install wheel py-build-cmake build pytest

	- name: Install package
	run: \|
	pip install .
	python -m build .

	- name: Run tests
	run: pytest -vv -s

	- uses: actions/upload-artifact@v4
	if: "contains(${{ matrix.python-version }}, '3.10')"
	with:
	name: viewshed
	path: dist/viewshed*.whl

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