def test_filesystem_zip__file_not_found():
from pycobertura.filesystem import ZipFileSystem
fs = ZipFileSystem("tests/dummy/dummy.zip")
dummy_source_file = 'foo/non-existent-file.py'
try:
with fs.open(dummy_source_file) as f:
pass
except ZipFileSystem.FileNotFound as fnf:
assert fnf.path == dummy_source_file
def test_filesystem_zip__file_not_found():
from pycobertura.filesystem import ZipFileSystem
fs = ZipFileSystem("tests/dummy/dummy.zip")
dummy_source_file = 'foo/non-existent-file.py'
try:
with fs.open(dummy_source_file) as f:
pass
except ZipFileSystem.FileNotFound as fnf:
assert fnf.path == dummy_source_file
def test_filesystem_zip__returns_fileobject():
from pycobertura.filesystem import ZipFileSystem
fs = ZipFileSystem("tests/dummy/dummy.zip")
source_files_in_zip = [
'dummy/dummy.py',
'dummy/dummy2.py',
]
for source_file in source_files_in_zip:
with fs.open(source_file) as f:
assert hasattr(f, 'read')
def test_filesystem_zip__returns_fileobject():
from pycobertura.filesystem import ZipFileSystem
fs = ZipFileSystem("tests/dummy/dummy.zip")
source_files_in_zip = [
'dummy/dummy.py',
'dummy/dummy2.py',
]
for source_file in source_files_in_zip:
with fs.open(source_file) as f:
assert hasattr(f, 'read')
def test_filesystem_zip__with_source_prefix():
from pycobertura.filesystem import ZipFileSystem
fs = ZipFileSystem(
"tests/dummy/dummy-with-prefix.zip", # code zipped as dummy-with-prefix/dummy/dummy.py
source_prefix="dummy-with-prefix",
)
source_files_in_zip = [
'dummy/dummy.py',
'dummy/dummy2.py',
]
for source_file in source_files_in_zip:
with fs.open(source_file) as f:
assert hasattr(f, 'read')
def __init__(self, report, source=None, source_prefix=None):
"""
Initialize a Cobertura report given a coverage report `report`. It can
be either a file object or the path to an XML file that is in the
Cobertura format.
The optional argument `source` is the location of the source code
provided as a directory path or a file object zip archive containing
the source code.
The optional argument `source_prefix` will be used to lookup source
files if a zip archive is provided and will be prepended to filenames
found in the coverage report.
"""
self.xml = ET.parse(report).getroot()
if source is None:
if isinstance(report, basestring):
# get the directory in which the coverage file lives
source = os.path.dirname(report)
self.filesystem = DirectoryFileSystem(
source, source_prefix=source_prefix
)
elif zipfile.is_zipfile(source):
self.filesystem = ZipFileSystem(
source, source_prefix=source_prefix
)
else:
self.filesystem = DirectoryFileSystem(
source, source_prefix=source_prefix
)
def test_filesystem_zip__with_source_prefix():
from pycobertura.filesystem import ZipFileSystem
fs = ZipFileSystem(
"tests/dummy/dummy-with-prefix.zip", # code zipped as dummy-with-prefix/dummy/dummy.py
source_prefix="dummy-with-prefix",
)
source_files_in_zip = [
'dummy/dummy.py',
'dummy/dummy2.py',
]
for source_file in source_files_in_zip:
with fs.open(source_file) as f:
assert hasattr(f, 'read')