def test_inequality(self):
first = PropertySet({
"name": "Alice",
"age": 33,
"colours": ["red", "purple"]
})
second = PropertySet({
"name": "Bob",
"age": 44,
"colours": ["blue", "purple"]
})
assert first != second
def test_hashable(self):
first = PropertySet({
"name": "Alice",
"age": 33,
"colours": ["red", "purple"]
})
second = PropertySet({
"name": "Bob",
"age": 44,
"colours": ["blue", "purple"]
})
collected = {first, second}
assert len(collected) == 2
def test_byte_arrays_are_not_supported(self):
try:
PropertySet({"value": bytearray(b"hello, world")})
except TypeError:
assert True
else:
assert False
def test_integer_too_low(self):
try:
PropertySet({"value": -(2**64)})
except ValueError:
assert True
else:
assert False
def test_heterogenous_list(self):
try:
PropertySet({"value": [True, 2, u"three"]})
except ValueError:
assert True
else:
assert False
def test_integer_too_high(self):
try:
PropertySet({"value": 2**64})
except ValueError:
assert True
else:
assert False
def test_setdefault_without_default_with_non_existent(self):
properties = PropertySet({"name": "Alice"})
value = properties.setdefault("age")
assert properties == {"name": "Alice", "age": None}
assert value is None
def test_unicode_strings_are_supported(self):
props = PropertySet({"value": u"hello, world"})
assert props == {"value": u"hello, world"}
def test_integer_in_range(self):
props = PropertySet({"value": 1})
assert props == {"value": 1}
def test_getter(self):
properties = PropertySet({"name": "Alice"})
assert properties["name"] == "Alice"
def test_setdefault_without_default_with_non_existent(self):
properties = PropertySet({"name": "Alice"})
value = properties.setdefault("age")
assert properties == {"name": "Alice", "age": None}
assert value is None
def test_homogenous_list(self):
props = PropertySet({"value": [1, 2, 3]})
assert props == {"value": [1, 2, 3]}
def test_setdefault_without_default_with_existing(self):
properties = PropertySet({"name": "Alice", "age": 33})
value = properties.setdefault("age")
assert properties == {"name": "Alice", "age": 33}
assert value == 33
def test_setter_with_none_for_non_existent(self):
properties = PropertySet({"name": "Alice"})
properties["age"] = None
assert properties == {"name": "Alice"}
def test_setter_with_none(self):
properties = PropertySet({"name": "Alice", "age": 33})
properties["age"] = None
assert properties == {"name": "Alice"}
def test_setter(self):
properties = PropertySet({"name": "Alice"})
properties["age"] = 33
assert properties == {"name": "Alice", "age": 33}
def test_getter_with_none(self):
properties = PropertySet({"name": "Alice"})
assert properties["age"] is None
def test_homogenous_list_of_strings(self):
props = PropertySet({"value": [u"hello", b"world"]})
assert props == {"value": [u"hello", u"world"]}
def test_setdefault_with_default_with_non_existent(self):
properties = PropertySet({"name": "Alice"})
value = properties.setdefault("age", 33)
assert properties == {"name": "Alice", "age": 33}
assert value == 33
def test_setdefault_without_default_with_existing(self):
properties = PropertySet({"name": "Alice", "age": 33})
value = properties.setdefault("age")
assert properties == {"name": "Alice", "age": 33}
assert value == 33
def test_deleter(self):
properties = PropertySet({"name": "Alice", "age": 33})
del properties["age"]
assert properties == {"name": "Alice"}
def test_setdefault_with_default_with_non_existent(self):
properties = PropertySet({"name": "Alice"})
value = properties.setdefault("age", 33)
assert properties == {"name": "Alice", "age": 33}
assert value == 33
def test_boolean(self):
props = PropertySet({"value": True})
assert props == {"value": True}