def test_ancestors_from_level_fails_at_level_below_baselevel(self):
from hwp5.treeop import prefix_ancestors_from_level
level_prefixed = [
(7, 'a7'), # baselevel 7
(8, 'a7-a8'),
(9, 'a7-a8-a9'),
(6, 'b7'), # level below the base level
]
try:
list(prefix_ancestors_from_level(level_prefixed))
# TODO: 현재로서는 스택에 기본으로 root_item을 넣어놓는 구현 방식 때문에
# base level 바로 아래 level은 에러가 나지 않음
#self.fail('exception expected')
except:
pass
level_prefixed = [
(7, 'a7'), # baselevel 7
(8, 'a7-a8'),
(9, 'a7-a8-a9'),
(5, 'b7'), # level below the base level
]
try:
list(prefix_ancestors_from_level(level_prefixed))
self.fail('exception expected')
except:
pass
def test_ancestors_from_level_fails_at_level_below_baselevel(self):
level_prefixed = [
(7, 'a7'), # baselevel 7
(8, 'a7-a8'),
(9, 'a7-a8-a9'),
(6, 'b7'), # level below the base level
]
try:
list(prefix_ancestors_from_level(level_prefixed))
# TODO: 현재로서는 스택에 기본으로 root_item을 넣어놓는 구현 방식 때문에
# base level 바로 아래 level은 에러가 나지 않음
# self.fail('exception expected')
except:
pass
level_prefixed = [
(7, 'a7'), # baselevel 7
(8, 'a7-a8'),
(9, 'a7-a8-a9'),
(5, 'b7'), # level below the base level
]
try:
list(prefix_ancestors_from_level(level_prefixed))
self.fail('exception expected')
except:
pass
def test_ancestors_from_level(self):
from hwp5.treeop import prefix_ancestors_from_level
level_prefixed = [
(0, 'a0'),
(0, 'b0'), # sibling
(1, 'b0-a1'), # child
(2, 'b0-a1-a2'), #child
(1, 'b0-b1'), # jump to parent level
(2, 'b0-b1-b2'), # child
(0, 'c0'), # jump to grand-parent level
]
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed)
result = list((list(ancestors), item)
for ancestors, item in ancestors_prefixed)
self.assertEquals(result.pop(0), ([None], 'a0'))
self.assertEquals(result.pop(0), ([None], 'b0'))
self.assertEquals(result.pop(0), ([None, 'b0'], 'b0-a1'))
self.assertEquals(result.pop(0), ([None, 'b0', 'b0-a1'], 'b0-a1-a2'))
self.assertEquals(result.pop(0), ([None, 'b0'], 'b0-b1'))
self.assertEquals(result.pop(0), ([None, 'b0', 'b0-b1'], 'b0-b1-b2'))
self.assertEquals(result.pop(0), ([None], 'c0'))
def test_ancestors_from_level(self):
from hwp5.treeop import prefix_ancestors_from_level
level_prefixed = [
(0, 'a0'),
(0, 'b0'), # sibling
(1, 'b0-a1'), # child
(2, 'b0-a1-a2'), #child
(1, 'b0-b1'), # jump to parent level
(2, 'b0-b1-b2'), # child
(0, 'c0'), # jump to grand-parent level
]
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed)
result = list(
(list(ancestors), item) for ancestors, item in ancestors_prefixed)
self.assertEquals(result.pop(0), ([None], 'a0'))
self.assertEquals(result.pop(0), ([None], 'b0'))
self.assertEquals(result.pop(0), ([None, 'b0'], 'b0-a1'))
self.assertEquals(result.pop(0), ([None, 'b0', 'b0-a1'], 'b0-a1-a2'))
self.assertEquals(result.pop(0), ([None, 'b0'], 'b0-b1'))
self.assertEquals(result.pop(0), ([None, 'b0', 'b0-b1'], 'b0-b1-b2'))
self.assertEquals(result.pop(0), ([None], 'c0'))
def parse_models_with_parent(context_models):
level_prefixed = ((model['level'], (context, model))
for context, model in context_models)
root_item = (dict(), dict())
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed, root_item)
for ancestors, (context, model) in ancestors_prefixed:
context['parent'] = ancestors[-1]
parse_model(context, model)
yield context, model
def parse_models_with_parent(context_models):
level_prefixed = ((model['level'], (context, model))
for context, model in context_models)
root_item = (dict(), dict())
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed, root_item)
for ancestors, (context, model) in ancestors_prefixed:
context['parent'] = ancestors[-1]
parse_model(context, model)
yield context, model
def test_ancestors_from_level_assert_fails_at_invalid_level_jump(self):
level_prefixed = [
(0, 'a0'),
(2, 'a0-a1-a2'), # invalid level jump
]
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed)
try:
list(ancestors_prefixed)
self.fail('assert fails expected')
except:
pass
def test_ancestors_from_level_assert_fails_at_invalid_level_jump(self):
level_prefixed = [
(0, 'a0'),
(2, 'a0-a1-a2'), # invalid level jump
]
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed)
try:
list(ancestors_prefixed)
self.fail('assert fails expected')
except:
pass
def test_ancestors_from_level_from_nonzero_baselevel(self):
level_prefixed = [
(7, 'a0'), # baselevel 7
(8, 'a0-a1'),
(9, 'a0-a1-a2'),
(7, 'b0'),
]
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed)
result = list((list(ancestors), item)
for ancestors, item in ancestors_prefixed)
self.assertEquals(result.pop(0), ([None], 'a0'))
self.assertEquals(result.pop(0), ([None, 'a0'], 'a0-a1'))
self.assertEquals(result.pop(0), ([None, 'a0', 'a0-a1'], 'a0-a1-a2'))
self.assertEquals(result.pop(0), ([None], 'b0'))
def test_ancestors_from_level_from_nonzero_baselevel(self):
level_prefixed = [
(7, 'a0'), # baselevel 7
(8, 'a0-a1'),
(9, 'a0-a1-a2'),
(7, 'b0'),
]
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed)
result = list((list(ancestors), item)
for ancestors, item in ancestors_prefixed)
self.assertEqual(result.pop(0), ([None], 'a0'))
self.assertEqual(result.pop(0), ([None, 'a0'], 'a0-a1'))
self.assertEqual(result.pop(0), ([None, 'a0', 'a0-a1'], 'a0-a1-a2'))
self.assertEqual(result.pop(0), ([None], 'b0'))
def resolve_models(context, records):
model_contexts = (dict(context, record=record, model=dict(record))
for record in records)
level_prefixed = ((context['model']['level'], context)
for context in model_contexts)
root_item = {}
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed, root_item)
for ancestors, context in ancestors_prefixed:
parent = ancestors[-1]
context['parent'] = parent, parent.get('model', {})
record_frame = context['record']
context['type'] = RecordModel
context['name'] = record_frame['tagname']
yield STARTEVENT, context
for x in resolve_model_events(context, context['model']):
yield x
event, item = x
context['value'] = item
yield ENDEVENT, context
def resolve_models(context, records):
model_contexts = (dict(context, record=record, model=dict(record))
for record in records)
level_prefixed = ((context['model']['level'], context)
for context in model_contexts)
root_item = {}
ancestors_prefixed = prefix_ancestors_from_level(level_prefixed, root_item)
for ancestors, context in ancestors_prefixed:
parent = ancestors[-1]
context['parent'] = parent, parent.get('model', {})
record_frame = context['record']
context['type'] = RecordModel
context['name'] = record_frame['tagname']
yield STARTEVENT, context
for x in resolve_model_events(context, context['model']):
yield x
event, item = x
context['value'] = item
yield ENDEVENT, context
