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""" |
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Check the numpy config is valid. |
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""" |
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from unittest.mock import patch |
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import pytest |
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import numpy as np |
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pytestmark = pytest.mark.skipif( |
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not hasattr(np.__config__, "_built_with_meson"), |
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reason="Requires Meson builds", |
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) |
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class TestNumPyConfigs: |
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REQUIRED_CONFIG_KEYS = [ |
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"Compilers", |
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"Machine Information", |
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"Python Information", |
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] |
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@patch("numpy.__config__._check_pyyaml") |
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def test_pyyaml_not_found(self, mock_yaml_importer): |
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mock_yaml_importer.side_effect = ModuleNotFoundError() |
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with pytest.warns(UserWarning): |
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np.show_config() |
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def test_dict_mode(self): |
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config = np.show_config(mode="dicts") |
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assert isinstance(config, dict) |
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assert all(key in config for key in self.REQUIRED_CONFIG_KEYS), ( |
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"Required key missing," |
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" see index of `False` with `REQUIRED_CONFIG_KEYS`" |
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) |
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def test_invalid_mode(self): |
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with pytest.raises(AttributeError): |
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np.show_config(mode="foo") |
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def test_warn_to_add_tests(self): |
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assert len(np.__config__.DisplayModes) == 2, ( |
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"New mode detected," |
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" please add UT if applicable and increment this count" |
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) |
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