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import dataclasses |
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import sys |
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4
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import pytest |
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import graphinate.tools.mutators |
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from graphinate.tools.importer import ImportFromStringError, import_from_string |
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9
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10
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@dataclasses.dataclass |
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class Data: |
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a: int |
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b: str |
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data = Data(1, 'alpha') |
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cases = [ |
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([0.5, 0.5, 0.5], [0.5, 0.5, 0.5]), |
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({'a': 1, 'b': 2}, {'a': 1, 'b': 2}), |
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((1, 2, 3, 4, 'a'), [1, 2, 3, 4, 'a']), |
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(data, {'a': 1, 'b': 'alpha'}) |
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] |
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@pytest.mark.parametrize(('case', 'expected'), cases) |
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def test_dictify(case, expected): |
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actual = graphinate.tools.mutators.dictify(case) |
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assert actual == expected |
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value_as_str_cases = [ |
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([0.5, 0.5, 0.5], ['0.5', '0.5', '0.5']), |
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({'a': 1, 'b': 2}, {'a': '1', 'b': '2'}), |
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((1, 2, 3, 4, 'a'), ['1', '2', '3', '4', 'a']), |
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(data, {'a': '1', 'b': 'alpha'}) |
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] |
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39
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40
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@pytest.mark.parametrize(('case', 'expected'), value_as_str_cases) |
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def test_dictify__value_to_str(case, expected): |
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actual = graphinate.tools.mutators.dictify(case, value_converter=str) |
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assert actual == expected |
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def test_import_from_string(monkeypatch): |
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sys.path.append('examples/math') |
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actual = import_from_string("polygonal_graph:model") |
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assert isinstance(actual, graphinate.GraphModel) |
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assert actual.name == "Octagonal Graph" |
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52
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53
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import_from_string_error_cases = [ |
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("does_not_exist:model", "Could not import module 'does_not_exist'."), |
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("polygonal_graph:does_not_exist", "Attribute 'does_not_exist' not found in module 'polygonal_graph'."), |
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("wrong_format", "Import string 'wrong_format' must be in format '<module>:<attribute>'.") |
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] |
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@pytest.mark.parametrize(('case', 'message'), import_from_string_error_cases) |
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def test_import_from_string__error(case, message): |
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sys.path.append('examples/math') |
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with pytest.raises(ImportFromStringError, match=message): |
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_ = import_from_string(case) |
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67
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import_from_string_not_str_cases = [ |
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0, |
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None |
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] |
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72
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73
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@pytest.mark.parametrize('case', import_from_string_not_str_cases) |
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def test_import_from_string__not_str(case): |
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actual = import_from_string(case) |
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assert actual == case |
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erivlis /
graphinate
