How to use test_check_input_fn method in pandera

Best Python code snippet using pandera_python

test_decorators.py

Source:test_decorators.py Github

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...314 dataframe object getters315 """316 schema = DataFrameSchema({"column": Column(int)})317 @check_input(schema, obj_getter)318 def test_check_input_fn(df):319 return df320 @check_output(schema, obj_getter)321 def test_check_output_fn(df):322 return df323 for fn in [test_check_input_fn, test_check_output_fn]:324 with pytest.raises(TypeError):325 fn(pd.DataFrame({"column": [1, 2, 3]}))326@pytest.mark.parametrize(327 "out,error,msg",328 [329 (1, TypeError, None),330 (1.5, TypeError, None),331 ("foo", TypeError, None),332 (["foo"], ValueError, "too many values to unpack"),...

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