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45 lines
1.3 KiB
45 lines
1.3 KiB
6 months ago
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"""
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Check the numpy config is valid.
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"""
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import numpy as np
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import pytest
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from unittest.mock import Mock, patch
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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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