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Diffstat (limited to 'tests/check_byte_order_marker_test.py')
-rw-r--r-- | tests/check_byte_order_marker_test.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/check_byte_order_marker_test.py b/tests/check_byte_order_marker_test.py new file mode 100644 index 0000000..909a39b --- /dev/null +++ b/tests/check_byte_order_marker_test.py @@ -0,0 +1,15 @@ +from __future__ import annotations + +from pre_commit_hooks import check_byte_order_marker + + +def test_failure(tmpdir): + f = tmpdir.join('f.txt') + f.write_text('ohai', encoding='utf-8-sig') + assert check_byte_order_marker.main((str(f),)) == 1 + + +def test_success(tmpdir): + f = tmpdir.join('f.txt') + f.write_text('ohai', encoding='utf-8') + assert check_byte_order_marker.main((str(f),)) == 0 |