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import test_appliance
from yaml import *
class TestStructure(test_appliance.TestAppliance):
def _testStructure(self, test_name, data_filename, structure_filename):
node1 = None
node2 = eval(file(structure_filename, 'rb').read())
try:
loader = Loader(file(data_filename, 'rb'))
node1 = []
while not loader.check_event(StreamEndEvent):
if not loader.check_event(StreamStartEvent, DocumentStartEvent, DocumentEndEvent):
node1.append(self._convert(loader))
else:
loader.get_event()
loader.get_event()
if len(node1) == 1:
node1 = node1[0]
self.failUnlessEqual(node1, node2)
except:
print
print "DATA:"
print file(data_filename, 'rb').read()
print "NODE1:", node1
print "NODE2:", node2
raise
def _convert(self, loader):
if loader.check_event(ScalarEvent):
event = loader.get_event()
if event.tag or event.anchor or event.value:
return True
else:
return None
elif loader.check_event(SequenceStartEvent):
loader.get_event()
sequence = []
while not loader.check_event(SequenceEndEvent):
sequence.append(self._convert(loader))
loader.get_event()
return sequence
elif loader.check_event(MappingStartEvent):
loader.get_event()
mapping = []
while not loader.check_event(MappingEndEvent):
key = self._convert(loader)
value = self._convert(loader)
mapping.append((key, value))
loader.get_event()
return mapping
elif loader.check_event(AliasEvent):
loader.get_event()
return '*'
else:
loader.get_event()
return '?'
TestStructure.add_tests('testStructure', '.data', '.structure')
class TestParser(test_appliance.TestAppliance):
def _testParser(self, test_name, data_filename, canonical_filename):
events1 = None
events2 = None
try:
events1 = list(parse(file(data_filename, 'rb')))
events2 = list(test_appliance.canonical_parse(file(canonical_filename, 'rb')))
self._compare(events1, events2)
except:
print
print "DATA1:"
print file(data_filename, 'rb').read()
print "DATA2:"
print file(canonical_filename, 'rb').read()
print "EVENTS1:", events1
print "EVENTS2:", events2
raise
def _compare(self, events1, events2):
self.failUnlessEqual(len(events1), len(events2))
for event1, event2 in zip(events1, events2):
self.failUnlessEqual(event1.__class__, event2.__class__)
if isinstance(event1, AliasEvent):
#self.failUnlessEqual(event1.name, event2.name)
pass
elif isinstance(event1, ScalarEvent):
#self.failUnlessEqual(event1.anchor, event2.anchor)
#self.failUnlessEqual(event1.tag, event2.tag)
self.failUnlessEqual(event1.value, event2.value)
if isinstance(event1, CollectionStartEvent):
#self.failUnlessEqual(event1.anchor, event2.anchor)
#self.failUnlessEqual(event1.tag, event2.tag)
pass
TestParser.add_tests('testParser', '.data', '.canonical')
class TestResolver(test_appliance.TestAppliance):
def _testResolver(self, test_name, data_filename, canonical_filename):
nodes1 = None
nodes2 = None
try:
nodes1 = list(compose_all(file(data_filename, 'rb')))
nodes2 = list(test_appliance.canonical_compose_all(file(canonical_filename, 'rb')))
self.failUnlessEqual(len(nodes1), len(nodes2))
for node1, node2 in zip(nodes1, nodes2):
self._compare(node1, node2)
except:
print
print "DATA1:"
print file(data_filename, 'rb').read()
print "DATA2:"
print file(canonical_filename, 'rb').read()
print "NODES1:", nodes1
print "NODES2:", nodes2
raise
def _compare(self, node1, node2):
self.failUnlessEqual(node1.__class__, node2.__class__)
if isinstance(node1, ScalarNode):
#self.failUnlessEqual(node1.tag, node2.tag)
self.failUnlessEqual(node1.value, node2.value)
elif isinstance(node1, SequenceNode):
self.failUnlessEqual(len(node1.value), len(node2.value))
for item1, item2 in zip(node1.value, node2.value):
self._compare(item1, item2)
elif isinstance(node1, MappingNode):
self.failUnlessEqual(len(node1.value), len(node2.value))
items1 = node1.value.items()
items1.sort(lambda (k1,v1), (k2,v2): cmp((k1.tag,k1.value,v1.tag,v1.value),
(k2.tag,k2.value,v2.tag,v2.value)))
items2 = node2.value.items()
items2.sort(lambda (k1,v1), (k2,v2): cmp((k1.tag,k1.value,v1.tag,v1.value),
(k2.tag,k2.value,v2.tag,v2.value)))
for (key1, value1), (key2, value2) in zip(items1, items2):
self._compare(key1, key2)
self._compare(value1, value2)
TestResolver.add_tests('testResolver', '.data', '.canonical')
class MyLoader(Loader):
def construct_sequence(self, node):
return tuple(Loader.construct_sequence(self, node))
def construct_mapping(self, node):
pairs = self.construct_pairs(node)
pairs.sort()
return pairs
def construct_undefined(self, node):
return self.construct_scalar(node)
MyLoader.add_constructor(None, MyLoader.construct_undefined)
class MyCanonicalLoader(test_appliance.CanonicalLoader):
def construct_sequence(self, node):
return tuple(test_appliance.CanonicalLoader.construct_sequence(self, node))
def construct_mapping(self, node):
pairs = self.construct_pairs(node)
pairs.sort()
return pairs
def construct_undefined(self, node):
return self.construct_scalar(node)
MyCanonicalLoader.add_constructor(None, MyCanonicalLoader.construct_undefined)
class TestConstructor(test_appliance.TestAppliance):
def _testConstructor(self, test_name, data_filename, canonical_filename):
data1 = None
data2 = None
try:
data1 = list(load_all(file(data_filename, 'rb'), Loader=MyLoader))
data2 = list(load_all(file(canonical_filename, 'rb'), Loader=MyCanonicalLoader))
self.failUnlessEqual(data1, data2)
except:
print
print "DATA1:"
print file(data_filename, 'rb').read()
print "DATA2:"
print file(canonical_filename, 'rb').read()
print "NATIVES1:", data1
print "NATIVES2:", data2
raise
TestConstructor.add_tests('testConstructor', '.data', '.canonical')
class TestParserOnCanonical(test_appliance.TestAppliance):
def _testParserOnCanonical(self, test_name, canonical_filename):
events1 = None
events2 = None
try:
events1 = list(parse(file(canonical_filename, 'rb')))
events2 = list(test_appliance.canonical_parse(file(canonical_filename, 'rb')))
self._compare(events1, events2)
except:
print
print "DATA:"
print file(canonical_filename, 'rb').read()
print "EVENTS1:", events1
print "EVENTS2:", events2
raise
def _compare(self, events1, events2):
self.failUnlessEqual(len(events1), len(events2))
for event1, event2 in zip(events1, events2):
self.failUnlessEqual(event1.__class__, event2.__class__)
if isinstance(event1, AliasEvent):
self.failUnlessEqual(event1.anchor, event2.anchor)
elif isinstance(event1, ScalarEvent):
self.failUnlessEqual(event1.anchor, event2.anchor)
self.failUnlessEqual(event1.tag, event2.tag)
self.failUnlessEqual(event1.value, event2.value)
if isinstance(event1, CollectionStartEvent):
self.failUnlessEqual(event1.anchor, event2.anchor)
self.failUnlessEqual(event1.tag, event2.tag)
TestParserOnCanonical.add_tests('testParserOnCanonical', '.canonical')
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