def _get_transform(self, resource, reverse):
type = resource['!type']
if type not in self._cache:
if reverse:
for col in application.collections.values():
proc = ArgumentProcessor(ignore_missing=True)
proc.rules(col.entity_transform)
result = proc.process({'!type': col.contains})
if result.get('!type') == type:
break
else:
col = None
else:
for col in application.collections.values():
if col.contains == type:
break
else:
col = None
if col and getattr(col, 'entity_transform', None):
proc = ArgumentProcessor()
proc.namespace = self._get_namespace(col)
proc.tags = self._get_tags(col, resource)
proc.rules(col.entity_transform)
else:
proc = None
self._cache[type] = proc
proc = self._cache[type]
return proc
def test_multiple_rules(self):
proc = ArgProc()
proc.rules("""
$left1 <=> $right1
$left2 <=> $right2
""")
right = proc.process({'left1': 1, 'left2': 2})
assert right == {'right1': 1, 'right2': 2}
def test_multiple_rules(self):
proc = ArgProc()
proc.rules("""
$left1 <=> $right1
$left2 <=> $right2
""")
right = proc.process({'left1': 1, 'left2': 2})
assert right== {'right1': 1, 'right2': 2}
def test_comment(self):
proc = ArgProc()
proc.rules("""
$left1 => $right1 # comment
#$left2 => $right2
""")
assert proc.process({'left1': 10}) == {'right1': 10}
assert proc.process({'left2': 20}) == {}
def test_comment(self):
proc = ArgProc()
proc.rules("""
$left1 => $right1 # comment
#$left2 => $right2
""")
assert proc.process({'left1': 10}) == {'right1': 10}
assert proc.process({'left2': 20}) == {}