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64 lines
2.1 KiB
64 lines
2.1 KiB
9 months ago
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from pathlib import Path
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import json
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import os
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import pytest
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from referencing import Registry
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from referencing.exceptions import Unresolvable
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import referencing.jsonschema
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class SuiteNotFound(Exception):
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def __str__(self):
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return (
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"Cannot find the referencing suite. "
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"Set the REFERENCING_SUITE environment variable to the path to "
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"the suite, or run the test suite from alongside a full checkout "
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"of the git repository."
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)
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if "REFERENCING_SUITE" in os.environ:
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SUITE = Path(os.environ["REFERENCING_SUITE"]) / "tests"
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else:
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SUITE = Path(__file__).parent.parent.parent / "suite/tests"
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if not SUITE.is_dir():
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raise SuiteNotFound()
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DIALECT_IDS = json.loads(SUITE.joinpath("specifications.json").read_text())
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@pytest.mark.parametrize(
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"test_path",
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[
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pytest.param(each, id=f"{each.parent.name}-{each.stem}")
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for each in SUITE.glob("*/**/*.json")
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],
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)
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def test_referencing_suite(test_path, subtests):
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dialect_id = DIALECT_IDS[test_path.relative_to(SUITE).parts[0]]
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specification = referencing.jsonschema.specification_with(dialect_id)
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loaded = json.loads(test_path.read_text())
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registry = loaded["registry"]
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registry = Registry().with_resources(
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(uri, specification.create_resource(contents))
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for uri, contents in loaded["registry"].items()
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)
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for test in loaded["tests"]:
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with subtests.test(test=test):
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resolver = registry.resolver(base_uri=test.get("base_uri", ""))
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if test.get("error"):
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with pytest.raises(Unresolvable):
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resolver.lookup(test["ref"])
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else:
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resolved = resolver.lookup(test["ref"])
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assert resolved.contents == test["target"]
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then = test.get("then")
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while then:
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with subtests.test(test=test, then=then):
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resolved = resolved.resolver.lookup(then["ref"])
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assert resolved.contents == then["target"]
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then = then.get("then")
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