def test_reading(self, tmp_path: Path):
test_file = tmp_path / 'beef.food'
test_file.write_text('This is my test file\nIt has two lines')
test_unit = FileTextReader(test_file)
content = [line for line in test_unit.line_by_line()]
assert content == ['This is my test file\n', 'It has two lines']
# Call again on a now read file...
for _ in test_unit.line_by_line():
fail(' No lines should be generated from a read file')
def run(self, artifacts: List[Artifact]) -> List[Artifact]:
logger = logging.getLogger(__name__)
if len(artifacts) == 1:
artifact = artifacts[0]
else:
msg = ('Header Analyser expects only one Artifact, '
f'but was given {len(artifacts)}')
raise TaskException(msg)
new_artifact = Artifact(artifact.location, artifact.filetype,
HeadersAnalysed)
reader = FileTextReader(artifact.location)
logger.debug('Looking for headers in: %s', reader.filename)
for line in reader.line_by_line():
include_match: Optional[Match] \
= self._include_pattern.match(line)
if include_match:
include: str = include_match.group(1)
logger.debug('Found header: %s', include)
if include.startswith(('"', "'")):
include = include.strip('"').strip("'")
logger.debug(' * User header; adding dependency')
new_artifact.add_dependency(Path(self._workspace /
include))
return [new_artifact]
def hash(self) -> int:
# If this is the first access of the property calculate the hash
# and cache it for later accesses
if self._hash is None:
self._hash = 1
reader = FileTextReader(self.location)
for line in reader.line_by_line():
self._hash = adler32(bytes(line, encoding='utf-8'), self._hash)
return self._hash
def run(self, artifacts: List[Artifact]) -> List[Artifact]:
if len(artifacts) == 1:
artifact = artifacts[0]
else:
msg = ('Header Analyser expects only one Artifact, '
f'but was given {len(artifacts)}')
raise TaskException(msg)
new_artifact = Artifact(artifact.location, artifact.filetype,
HeadersAnalysed)
reader = FileTextReader(artifact.location)
for line in reader.line_by_line():
include_match: Optional[Match] \
= self._include_pattern.match(line)
if include_match:
include: str = include_match.group(1)
if include.startswith(('"', "'")):
include = include.strip('"').strip("'")
new_artifact.add_dependency(Path(self._workspace /
include))
return [new_artifact]