Sc/hier shrinkage #186

	name: Cross-language test

	on:
	workflow_dispatch:
	pull_request:
	paths:
	- "Python/**"
	- "R/**"
	- "src/**"
	- "tests/cross_language/**"
	- ".github/workflows/cross_language_test.yaml"

	jobs:
	test:
	name: cross-language test
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	submodules: recursive

	- name: Set up R 4.2.0
	uses: r-lib/actions/setup-r@v2
	with:
	r-version: 4.2.0

	- name: Install R dependencies
	uses: r-lib/actions/setup-r-dependencies@v2
	with:
	cache-version: 2
	working-directory: R/

	- name: Install R package
	run: R CMD INSTALL R/

	- name: Set up Python 3.10
	uses: actions/setup-python@v4
	with:
	python-version: "3.10"
	cache: "pip"
	cache-dependency-path: "Python/ci-requirements.txt"

	- name: Install Python package
	run: \|
	sudo apt-get install -y libarmadillo-dev
	python -m pip install Python/

	- name: Run cross-language test
	working-directory: tests/cross_language
	run: bash run.sh

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