def diff():
description = textwrap.dedent("""Print differences between two rule sets (sources)""")
parser = argparse.ArgumentParser(description=description)
parser.add_argument('--config', '-c',
help="YAML configuration file", dest='config_file', type=str, default='fwunit.yaml')
parser.add_argument('--verbose', action='store_true')
parser.add_argument('--quiet', action='store_true')
parser.add_argument('left', help='left source')
parser.add_argument('right', help='right source')
args, cfg = _setup(parser)
if not args.verbose:
logging.getLogger('').setLevel(logging.CRITICAL)
diff_module.show_diff(cfg, args.left, args.right)
def diff():
description = textwrap.dedent(
"""Print differences between two rule sets (sources)""")
parser = argparse.ArgumentParser(description=description)
parser.add_argument('--config',
'-c',
help="YAML configuration file",
dest='config_file',
type=str,
default='fwunit.yaml')
parser.add_argument('--verbose', action='store_true')
parser.add_argument('--quiet', action='store_true')
parser.add_argument('left', help='left source')
parser.add_argument('right', help='right source')
args, cfg = _setup(parser)
if not args.verbose:
logging.getLogger('').setLevel(logging.CRITICAL)
diff_module.show_diff(cfg, args.left, args.right)
def test_show_diff():
with mock.patch('fwunit.analysis.sources.load_source') as load_source, \
mock.patch('sys.stdout') as stdout:
def fake_load_source(cfg, name):
if name == 'left':
return FakeSource(LEFT)
else:
return FakeSource(RIGHT)
load_source.side_effect = fake_load_source
written = []
def fake_write(data):
written.append(data)
stdout.write.side_effect = fake_write
diff.show_diff(None, 'left', 'right')
written = ''.join(written)
# rather than assert on exactly what's written, which may change as presentaiton improves,
# just assert that we wrote lines starting with + or -, after stripping escape codes
for line in filter(None, written.split('\n')):
line = re.sub('\x1b[^m]+m', '', line)
assert line.startswith('+') or line.startswith('-'), line
