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TST: Adds test coverage for pd.read_json index type #53242

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Merged
merged 7 commits into from
May 18, 2023
Merged

TST: Adds test coverage for pd.read_json index type #53242

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08c4163
TST: Added test coverage for pd.read_json index type
mcgeestocks May 15, 2023
954864f
Update pandas/tests/io/json/test_pandas.py
mcgeestocks May 16, 2023
ca62aaa
Merge branch 'main' into read_json-tests
mcgeestocks May 16, 2023
e3f9ef0
add coverage for entire index and columns.
mcgeestocks May 17, 2023
41212b4
Merge branch 'main' into read_json-tests
mcgeestocks May 17, 2023
578a908
Update pandas/tests/io/json/test_pandas.py
mcgeestocks May 17, 2023
401fc7b
Merge branch 'main' into read_json-tests
mcgeestocks May 18, 2023
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10 changes: 10 additions & 0 deletions pandas/tests/io/json/test_pandas.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1398,6 +1398,16 @@ def test_read_json_table_dtype_raises(self, dtype):
with pytest.raises(ValueError, match=msg):
read_json(dfjson, orient="table", dtype=dtype)

@pytest.mark.parametrize("orient", ["index", "columns", "records", "values"])
def test_read_json_table_empty_axes_dtype(self, orient):
# GH28558

expected = DataFrame()
result = read_json("{}", orient=orient, convert_axes=True)

tm.assert_index_equal(result.index, expected.index)
tm.assert_index_equal(result.columns, expected.columns)

def test_read_json_table_convert_axes_raises(self):
# GH25433 GH25435
df = DataFrame([[1, 2], [3, 4]], index=[1.0, 2.0], columns=["1.", "2."])
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