def test_aggregator_invalid(self) -> None:
stdin = OpenBytesIO((TEST_DATA / "invalid.py").read_bytes())
stdout = OpenBytesIO()
result = Aggregator(
RuntimeConfig(
_config=CONFIG,
_paths=[StdPath("-").with_streams(stdin=stdin, stdout=stdout)],
show_header=True,
))()
assert result == 1
assert stdout.read().decode("utf-8") == ""
def test_invalid_config(self) -> None:
stdin = OpenBytesIO((TEST_DATA / "output_grouped.py").read_bytes())
stdout = OpenBytesIO()
result = Aggregator(
RuntimeConfig(
config_path=__file__,
_paths=[StdPath("-").with_streams(stdin=stdin, stdout=stdout)],
show_header=True,
))()
assert result == 1
assert stdout.read().decode("utf-8") == ""
def test_aggregator_no_changes(self) -> None:
stdin = OpenBytesIO((TEST_DATA / "output_grouped.py").read_bytes())
stdout = OpenBytesIO()
result = Aggregator(
RuntimeConfig(
_config=CONFIG,
_paths=[StdPath("-").with_streams(stdin=stdin, stdout=stdout)],
show_header=True,
is_subconfig_allowed=False,
))()
assert result == 0
assert stdout.read().decode("utf-8") == ""
def test_aggregator_subconfig(self) -> None:
stdout = OpenBytesIO()
result = Aggregator(
RuntimeConfig(
_config=CONFIG,
_paths=[
StdPath(
TEST_DATA / "subconfig" /
"input_few_imports.py").with_streams(fileout=stdout)
],
show_header=True,
))()
assert result == 0
assert (TEST_DATA / "subconfig" / "output_grouped_few_imports.py"
).read_text() in stdout.read().decode("utf-8")
def test_print_aggregator_piped(self) -> None:
stdin = OpenBytesIO((TEST_DATA / "input.py").read_bytes())
stdout = OpenBytesIO()
out = OpenStringIO()
result = PrintAggregator(
RuntimeConfig(
_config=CONFIG,
_paths=[StdPath("-").with_streams(stdin=stdin, stdout=stdout)],
show_header=True,
stdout=out,
is_subconfig_allowed=False,
))()
assert result == 0
assert str(TEST_DATA / "input.py") not in out.read()
assert (
TEST_DATA /
"output_grouped.py").read_text() in stdout.read().decode("utf-8")
def test_open_bytes_io() -> None:
fid = OpenBytesIO(b"hello")
assert fid.read() == b"hello"
assert fid.read() == b"hello"
fid.close()
assert fid.read() == b"hello"