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