def test_debug_dump(capsys):
debug_dump([(1, ["black"], ["chunks"])], "old content", "new content",
[2, 3])
assert capsys.readouterr().out == (dedent("""\
--------------------------------------------------------------------------------
- 1 black
+ chunks
--------------------------------------------------------------------------------
"""))
def test_debug_dump(caplog, capsys):
"""darker.utils.debug_dump()"""
caplog.set_level(logging.DEBUG)
debug_dump([(1, ("black", ), ("chunks", ))], [2, 3])
assert capsys.readouterr().out == (dedent("""\
--------------------------------------------------------------------------------
- 1 black
+ chunks
--------------------------------------------------------------------------------
"""))
def verify_ast_unchanged(
edited_to_file: TextDocument,
reformatted: TextDocument,
black_chunks: List[DiffChunk],
edited_linenums: List[int],
) -> None:
"""Verify that source code parses to the same AST before and after reformat"""
try:
assert_equivalent(edited_to_file.string, reformatted.string)
except AssertionError as exc_info:
debug_dump(black_chunks, edited_to_file, reformatted, edited_linenums)
raise NotEquivalentError(str(exc_info))
def verify_ast_unchanged(
edited_to_file_str: str,
reformatted_str: str,
black_chunks: List[Tuple[int, List[str], List[str]]],
edited_linenums: List[int],
) -> None:
"""Verify that source code parses to the same AST before and after reformat"""
try:
assert_equivalent(edited_to_file_str, reformatted_str)
except AssertionError as exc_info:
debug_dump(black_chunks, edited_to_file_str, reformatted_str, edited_linenums)
raise NotEquivalentError(str(exc_info))
def test_debug_dump(capsys):
debug_dump(
[(1, ("black",), ("chunks",))],
TextDocument.from_str("old content"),
TextDocument.from_str("new content"),
[2, 3],
)
assert capsys.readouterr().out == (
dedent(
"""\
--------------------------------------------------------------------------------
- 1 black
+ chunks
--------------------------------------------------------------------------------
"""
)
)