def __init__(self, element_type, content=()):
""" Initialize a typed sorted set.
:param element_type: Expected type for values.
:param content: (optional) Sequence of values to initialize sorted set with.
"""
if not is_sequence(content):
raise exceptions.TypeException('sequence', type(content))
self.__type = element_type
self.__list = []
for element in content:
self.add(element)
def test_is_sequence_and_is_dict():
"""Check sorted dict with is_sequence() and is_dict()."""
assert common.is_dictionary(
SortedDict(str, int, {
'a': 3,
'b': -1,
'c': 12
}))
assert common.is_dictionary(SortedDict(int, float), )
assert not common.is_sequence(SortedDict(str, str))
def test_is_sequence():
""" Test sequence type checking function. """
assert common.is_sequence((1, 2, 3))
assert common.is_sequence([1, 2, 3])
assert common.is_sequence({1, 2, 3})
assert common.is_sequence(())
assert common.is_sequence([])
assert common.is_sequence(set())
assert not common.is_sequence('i am a string')
assert not common.is_sequence({})
assert not common.is_sequence(1)
assert not common.is_sequence(False)
assert not common.is_sequence(-2.5)
def validate(self, element):
if not is_sequence(element):
raise exceptions.TypeException('sequence', type(element))
for seq_element in element:
self.element_type.validate(seq_element)
def test_common_utils_with_sorted_set():
"""Check sorted set with is_sequence() and is_dictionary()."""
assert common.is_sequence(SortedSet(int, (1, 2, 3)))
assert common.is_sequence(SortedSet(int))
assert not common.is_dictionary(SortedSet(int, (1, 2, 3)))
assert not common.is_dictionary(SortedSet(int))