def test_issue_143(self):
"""Issue #143 - Allow dots in property names.
Another vCard related issue.
https://github.com/collective/icalendar/pull/143
"""
from icalendar.parser import Contentline, Parameters
ctl = Contentline.from_ical("ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.ADR:;;This is the Adress 08; Some City;;12345;Germany") # nopep8
self.assertEqual(
ctl.parts(),
(u'ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.ADR',
Parameters(),
u';;This is the Adress 08; Some City;;12345;Germany'),
)
ctl2 = Contentline.from_ical("ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.X-ABLABEL:") # nopep8
self.assertEqual(
ctl2.parts(),
(u'ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.X-ABLABEL',
Parameters(),
u''),
)
def test_issue_142(self):
"""Issue #142 - Multivalued parameters
This is needed for VCard 3.0.
https://github.com/collective/icalendar/pull/142
"""
from icalendar.parser import Contentline, Parameters
ctl = Contentline.from_ical("TEL;TYPE=HOME,VOICE:000000000")
self.assertEqual(
ctl.parts(),
(u'TEL', Parameters({'TYPE': ['HOME', 'VOICE']}), u'000000000'),
)
def from_ical(cls, st, multiple=False):
"""Populates the component recursively from a string.
"""
stack = [] # a stack of components
comps = []
previous_line = None
for line in Contentlines.from_ical(st): # raw parsing
if not line:
continue
try:
name, params, vals = line.parts()
previous_line = line
except ValueError as err:
# if unable to parse a line within a component
# that ignores exceptions, mark the component
# as broken and skip the line. otherwise raise.
try:
if previous_line and name in NEWLINE_FIX_NAMES:
try:
#Try to generate line from last name key (fix malformed line breaks)
new_line = Contentline.from_ical(
previous_line + escape_char('\n') + line)
name, params, vals = new_line.parts()
component = stack[-1]
component.pop(name)
previous_line = new_line
except:
raise
else:
raise
except ValueError as err:
component = stack[-1] if stack else None
if not component or not component.ignore_exceptions:
raise
component.is_broken = True
print "Broken: " + str(component)
continue
uname = name.upper()
# check for start of component
if uname == 'BEGIN':
# try and create one of the components defined in the spec,
# otherwise get a general Components for robustness.
c_name = vals.upper()
c_class = component_factory.get(c_name, cls)
component = c_class()
if not getattr(component, 'name', ''): # undefined components
component.name = c_name
stack.append(component)
# check for end of event
elif uname == 'END':
# we are done adding properties to this component
# so pop it from the stack and add it to the new top.
component = stack.pop()
if not stack: # we are at the end
comps.append(component)
else:
if not component.is_broken:
stack[-1].add_component(component)
# we are adding properties to the current top of the stack
else:
factory = types_factory.for_property(name)
component = stack[-1]
datetime_names = ('DTSTART', 'DTEND', 'RECURRENCE-ID', 'DUE',
'FREEBUSY', 'RDATE', 'EXDATE')
try:
if name in datetime_names and 'TZID' in params:
vals = factory(factory.from_ical(vals, params['TZID']))
else:
vals = factory(factory.from_ical(vals))
except ValueError:
if not component.ignore_exceptions:
raise
component.is_broken = True
else:
vals.params = params
component.add(name, vals, encode=0)
if multiple:
return comps
if len(comps) > 1:
raise ValueError('Found multiple components where '
'only one is allowed: {st!r}'.format(**locals()))
if len(comps) < 1:
#Fix missing END:VCALENDAR flag problem
if len(stack)==1 and stack[-1].name == u'VCALENDAR':
component = stack.pop()
comps.append(component)
else:
raise ValueError('Found no components where '
'exactly one is required: '
'{st!r}'.format(**locals()))
return comps[0]
def test_issue_142(self):
"""Issue #142 - Multivalued parameters
This is needed for VCard 3.0.
https://github.com/collective/icalendar/pull/142
"""
from icalendar.parser import Contentline, Parameters
ctl = Contentline.from_ical("TEL;TYPE=HOME,VOICE:000000000")
self.assertEqual(
ctl.parts(),
(u'TEL', Parameters({'TYPE': ['HOME', 'VOICE']}), u'000000000'),
)
def test_issue_143(self):
"""Issue #143 - Allow dots in property names.
Another vCard related issue.
https://github.com/collective/icalendar/pull/143
"""
from icalendar.parser import Contentline, Parameters
ctl = Contentline.from_ical(
"ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.ADR:;;This is the Adress 08; Some City;;12345;Germany"
) # nopep8
self.assertEqual(
ctl.parts(),
(u'ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.ADR', Parameters(),
u';;This is the Adress 08; Some City;;12345;Germany'),
)
ctl2 = Contentline.from_ical(
"ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.X-ABLABEL:"
) # nopep8
self.assertEqual(
ctl2.parts(),
(u'ITEMADRNULLTHISISTHEADRESS08158SOMECITY12345.X-ABLABEL',
Parameters(), u''),
)
def from_ical(cls, st, multiple=False):
"""Populates the component recursively from a string.
"""
stack = [] # a stack of components
comps = []
previous_line = None
for line in Contentlines.from_ical(st): # raw parsing
if not line:
continue
try:
name, params, vals = line.parts()
previous_line = line
except ValueError as err:
# if unable to parse a line within a component
# that ignores exceptions, mark the component
# as broken and skip the line. otherwise raise.
try:
if previous_line and name in NEWLINE_FIX_NAMES:
try:
#Try to generate line from last name key (fix malformed line breaks)
new_line = Contentline.from_ical(
previous_line + escape_char('\n') + line)
name, params, vals = new_line.parts()
component = stack[-1]
component.pop(name)
previous_line = new_line
except:
raise
else:
raise
except ValueError as err:
component = stack[-1] if stack else None
if not component or not component.ignore_exceptions:
raise
component.is_broken = True
print "Broken: " + str(component)
continue
uname = name.upper()
# check for start of component
if uname == 'BEGIN':
# try and create one of the components defined in the spec,
# otherwise get a general Components for robustness.
c_name = vals.upper()
c_class = component_factory.get(c_name, cls)
component = c_class()
if not getattr(component, 'name', ''): # undefined components
component.name = c_name
stack.append(component)
# check for end of event
elif uname == 'END':
# we are done adding properties to this component
# so pop it from the stack and add it to the new top.
component = stack.pop()
if not stack: # we are at the end
comps.append(component)
else:
if not component.is_broken:
stack[-1].add_component(component)
# we are adding properties to the current top of the stack
else:
factory = types_factory.for_property(name)
component = stack[-1]
datetime_names = ('DTSTART', 'DTEND', 'RECURRENCE-ID', 'DUE',
'FREEBUSY', 'RDATE', 'EXDATE')
try:
if name in datetime_names and 'TZID' in params:
vals = factory(factory.from_ical(vals, params['TZID']))
else:
vals = factory(factory.from_ical(vals))
except ValueError:
if not component.ignore_exceptions:
raise
component.is_broken = True
else:
vals.params = params
component.add(name, vals, encode=0)
if multiple:
return comps
if len(comps) > 1:
raise ValueError('Found multiple components where '
'only one is allowed: {st!r}'.format(**locals()))
if len(comps) < 1:
#Fix missing END:VCALENDAR flag problem
if len(stack) == 1 and stack[-1].name == u'VCALENDAR':
component = stack.pop()
comps.append(component)
else:
raise ValueError('Found no components where '
'exactly one is required: '
'{st!r}'.format(**locals()))
return comps[0]