stream: emit graph trailer distance groups in pure emission order (SP… #88

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
	steps:
	# Check out gcf-python and the shared-fixtures gcf repo as SIBLINGS so the
	# conformance runner's ../gcf/tests/conformance path resolves on CI.
	- uses: actions/checkout@v4
	with:
	path: gcf-python
	- uses: actions/checkout@v4
	with:
	repository: blackwell-systems/gcf
	path: gcf
	- uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- run: pip install -e ".[dev]" \|\| pip install -e . && pip install pytest
	working-directory: gcf-python
	- name: Unit tests
	run: pytest tests/ -v --ignore=tests/test_conformance_v2.py --ignore=tests/test_roundtrip_v2.py
	working-directory: gcf-python
	- name: Conformance tests (shared fixtures)
	run: pytest tests/test_conformance_v2.py -v
	working-directory: gcf-python
	- name: Property-based round-trip (100K random + 100K adversarial)
	run: pytest tests/test_roundtrip_v2.py -v
	working-directory: gcf-python

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