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import sys |
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import graphinate |
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import pytest |
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from click.testing import CliRunner |
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from graphinate.cli import ImportFromStringError, cli, import_from_string |
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8
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9
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@pytest.fixture() |
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def runner(): |
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return CliRunner() |
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def test_save_model(octagonal_graph_model, runner): |
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with runner.isolated_filesystem(): |
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result = runner.invoke(cli, ['save', '-m', octagonal_graph_model]) |
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assert result.exit_code == 0 |
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def test_save_model_reference(runner): |
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sys.path.append('examples/math') |
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result = runner.invoke(cli, ['save', '-m', "polygonal_graph:model"]) |
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assert result.exit_code == 0 |
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def test_save_malformed_model_reference(runner): |
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with runner.isolated_filesystem(): |
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result = runner.invoke(cli, ['save', '-m', "malformed_model_reference"]) |
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assert result.exit_code == 2 |
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def test_import_from_string(): |
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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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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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53
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54
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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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60
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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
