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