67 lines
1.5 KiB
Python
67 lines
1.5 KiB
Python
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import pytest
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from pandas.errors import AbstractMethodError
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import pandas as pd # noqa
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@pytest.mark.parametrize(
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"exc",
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[
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"UnsupportedFunctionCall",
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"UnsortedIndexError",
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"OutOfBoundsDatetime",
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"ParserError",
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"PerformanceWarning",
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"DtypeWarning",
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"EmptyDataError",
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"ParserWarning",
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"MergeError",
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],
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)
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def test_exception_importable(exc):
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from pandas import errors
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e = getattr(errors, exc)
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assert e is not None
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# check that we can raise on them
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with pytest.raises(e):
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raise e()
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def test_catch_oob():
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from pandas import errors
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try:
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pd.Timestamp("15000101")
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except errors.OutOfBoundsDatetime:
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pass
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class Foo:
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@classmethod
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def classmethod(cls):
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raise AbstractMethodError(cls, methodtype="classmethod")
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@property
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def property(self):
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raise AbstractMethodError(self, methodtype="property")
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def method(self):
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raise AbstractMethodError(self)
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def test_AbstractMethodError_classmethod():
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xpr = "This classmethod must be defined in the concrete class Foo"
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with pytest.raises(AbstractMethodError, match=xpr):
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Foo.classmethod()
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xpr = "This property must be defined in the concrete class Foo"
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with pytest.raises(AbstractMethodError, match=xpr):
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Foo().property
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xpr = "This method must be defined in the concrete class Foo"
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with pytest.raises(AbstractMethodError, match=xpr):
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Foo().method()
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