Test wheels #18

	# Run the unit tests against several pythons and platforms
	# using a built wheel to install the package.

	name: Test wheels

	on:
	workflow_call:
	workflow_dispatch:

	permissions:
	contents: read

	jobs:
	wheel-tests:

	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	python: ["3.8", "3.9", "3.10", "3.11", "3.12"]
	exclude:
	- os: macos-latest
	python: "3.8"

	steps:
	- uses: actions/checkout@v4
	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python }}
	- name: Install build tools
	run: \|
	python -m pip install --upgrade pip build
	- name: Build wheel
	run: \|
	python -m build
	- name: Fetch dependencies for offline install
	run: \|
	pip wheel --wheel-dir=dist gurobipy pandas "numpy<2" scipy gurobipy-pandas
	pip wheel --wheel-dir=dist "numpy>=2"
	- name: Install from built wheel
	run: \|
	python -m pip install --find-links dist --no-index --only-binary=:all: gurobi-optimods
	- name: Run unit tests
	run: \|
	python -m unittest discover -b
	- name: Fetch dependencies for offline install
	run: \|
	pip wheel --wheel-dir=dist matplotlib networkx plotly scikit-learn
	- name: Install example dependencies
	run: \|
	python -m pip install --find-links dist --no-index --only-binary=:all: gurobi-optimods[examples]
	- name: Run additional tests
	run: \|
	python -m unittest discover -b

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