70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
import re
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import numpy as np
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import pytest
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from matplotlib import _api
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@pytest.mark.parametrize('target,test_shape',
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[((None, ), (1, 3)),
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((None, 3), (1,)),
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((None, 3), (1, 2)),
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((1, 5), (1, 9)),
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((None, 2, None), (1, 3, 1))
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])
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def test_check_shape(target, test_shape):
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error_pattern = (f"^'aardvark' must be {len(target)}D.*" +
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re.escape(f'has shape {test_shape}'))
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data = np.zeros(test_shape)
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with pytest.raises(ValueError, match=error_pattern):
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_api.check_shape(target, aardvark=data)
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def test_classproperty_deprecation():
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class A:
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@_api.deprecated("0.0.0")
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@_api.classproperty
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def f(cls):
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pass
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with pytest.warns(_api.MatplotlibDeprecationWarning):
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A.f
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with pytest.warns(_api.MatplotlibDeprecationWarning):
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a = A()
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a.f
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def test_delete_parameter():
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@_api.delete_parameter("3.0", "foo")
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def func1(foo=None):
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pass
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@_api.delete_parameter("3.0", "foo")
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def func2(**kwargs):
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pass
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for func in [func1, func2]:
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func() # No warning.
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with pytest.warns(_api.MatplotlibDeprecationWarning):
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func(foo="bar")
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def pyplot_wrapper(foo=_api.deprecation._deprecated_parameter):
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func1(foo)
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pyplot_wrapper() # No warning.
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with pytest.warns(_api.MatplotlibDeprecationWarning):
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func(foo="bar")
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def test_make_keyword_only():
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@_api.make_keyword_only("3.0", "arg")
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def func(pre, arg, post=None):
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pass
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func(1, arg=2) # Check that no warning is emitted.
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with pytest.warns(_api.MatplotlibDeprecationWarning):
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func(1, 2)
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with pytest.warns(_api.MatplotlibDeprecationWarning):
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func(1, 2, 3)
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