72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
"""
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Base test suite for extension arrays.
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These tests are intended for third-party libraries to subclass to validate
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that their extension arrays and dtypes satisfy the interface. Moving or
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renaming the tests should not be done lightly.
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Libraries are expected to implement a few pytest fixtures to provide data
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for the tests. The fixtures may be located in either
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* The same module as your test class.
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* A ``conftest.py`` in the same directory as your test class.
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The full list of fixtures may be found in the ``conftest.py`` next to this
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file.
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.. code-block:: python
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import pytest
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from pandas.tests.extension.base import BaseDtypeTests
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@pytest.fixture
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def dtype():
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return MyDtype()
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class TestMyDtype(BaseDtypeTests):
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pass
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Your class ``TestDtype`` will inherit all the tests defined on
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``BaseDtypeTests``. pytest's fixture discover will supply your ``dtype``
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wherever the test requires it. You're free to implement additional tests.
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All the tests in these modules use ``self.assert_frame_equal`` or
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``self.assert_series_equal`` for dataframe or series comparisons. By default,
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they use the usual ``pandas.testing.assert_frame_equal`` and
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``pandas.testing.assert_series_equal``. You can override the checks used
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by defining the staticmethods ``assert_frame_equal`` and
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``assert_series_equal`` on your base test class.
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"""
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from pandas.tests.extension.base.casting import BaseCastingTests # noqa
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from pandas.tests.extension.base.constructors import BaseConstructorsTests # noqa
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from pandas.tests.extension.base.dim2 import ( # noqa
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Dim2CompatTests,
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NDArrayBacked2DTests,
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)
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from pandas.tests.extension.base.dtype import BaseDtypeTests # noqa
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from pandas.tests.extension.base.getitem import BaseGetitemTests # noqa
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from pandas.tests.extension.base.groupby import BaseGroupbyTests # noqa
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from pandas.tests.extension.base.index import BaseIndexTests # noqa
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from pandas.tests.extension.base.interface import BaseInterfaceTests # noqa
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from pandas.tests.extension.base.io import BaseParsingTests # noqa
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from pandas.tests.extension.base.methods import BaseMethodsTests # noqa
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from pandas.tests.extension.base.missing import BaseMissingTests # noqa
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from pandas.tests.extension.base.ops import ( # noqa
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BaseArithmeticOpsTests,
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BaseComparisonOpsTests,
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BaseOpsUtil,
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BaseUnaryOpsTests,
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)
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from pandas.tests.extension.base.printing import BasePrintingTests # noqa
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from pandas.tests.extension.base.reduce import ( # noqa
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BaseBooleanReduceTests,
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BaseNoReduceTests,
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BaseNumericReduceTests,
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)
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from pandas.tests.extension.base.reshaping import BaseReshapingTests # noqa
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from pandas.tests.extension.base.setitem import BaseSetitemTests # noqa
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