test

#36 fix expected output: a coordinate can have only 1 elevation #127

	name: test

	on: [push]

	jobs:
	testpy3:
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v3
	# Use the python version installed by Ubuntu 20.04 (version 3.8.5),
	# so we can use precompiled gdal and protobuf
	#- name: Set up Python 3.8
	# uses: actions/setup-python@v3
	# with:
	# python-version: "3.8"
	- name: Install xmllint and GDAL
	run: \|
	sudo apt-get update
	sudo apt-get install -y libxml2-utils gdal-bin libgdal-dev python3-gdal
	- name: "Install python dependencies: cram and lxml"
	run: \|
	python -m pip install --upgrade pip
	pip install cram lxml
	- name: Testing the code with cram, protobuf not installed
	run: \|
	cram test/basic_usage.t
	cram test/osm_output.t
	cram test/pbf_output_no_protobuf.t
	- name: Install protobuf and osmctools
	run: sudo apt-get install -y libprotobuf-dev protobuf-compiler osmctools
	- name: "Install python dependencies: protobuf"
	run: \|
	pip install --upgrade protobuf
	- name: Testing the code with cram, protobuf installed
	run: \|
	cram test/pbf_output.t

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