Skip to content

TST: Verify parsing of data with encoded special characters (16218) #36841

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Oct 12, 2020
Merged

TST: Verify parsing of data with encoded special characters (16218) #36841

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
6aac1df
TST: Verify parsing of data with encoded special characters
avinashpancham Oct 3, 2020
5171472
Move
avinashpancham Oct 4, 2020
3db39f0
Merge branch 'master' into gh16218
avinashpancham Oct 11, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 15 additions & 1 deletion pandas/tests/io/parser/test_encoding.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
import numpy as np
import pytest

from pandas import DataFrame
from pandas import DataFrame, read_csv
import pandas._testing as tm


Expand Down Expand Up @@ -199,3 +199,17 @@ def test_encoding_named_temp_file(all_parsers):

result = parser.read_csv(f, encoding=encoding)
tm.assert_frame_equal(result, expected)


@pytest.mark.parametrize(
"encoding", ["utf-8", "utf-16", "utf-16-be", "utf-16-le", "utf-32"]
)
def test_parse_encoded_special_characters(encoding):
# GH16218 Verify parsing of data with encoded special characters
# Data contains a Unicode 'FULLWIDTH COLON' (U+FF1A) at position (0,"a")
data = "a\tb\n：foo\t0\nbar\t1\nbaz\t2"
encoded_data = BytesIO(data.encode(encoding))
result = read_csv(encoded_data, delimiter="\t", encoding=encoding)

expected = DataFrame(data=[["：foo", 0], ["bar", 1], ["baz", 2]], columns=["a", "b"])
tm.assert_frame_equal(result, expected)