def test_setdefault_on_missing_with_no_default_does_not_add_key(self):
# given
p = PropertySet()
# when
p.setdefault("name")
# then
assert "name" not in p
def test_setdefault_on_missing_with_no_default_does_not_add_key(self):
# given
p = PropertySet()
# when
p.setdefault("name")
# then
assert "name" not in p
def test_setdefault_on_missing_with_no_default_returns_none(self):
# given
p = PropertySet()
# when
value = p.setdefault("name")
# then
assert value is None
def test_setdefault_on_missing_returns_default(self):
# given
p = PropertySet()
# when
value = p.setdefault("name", "Bob")
# then
assert value == "Bob"
def test_setdefault_on_existing_returns_existing(self):
# given
p = PropertySet(name="Alice")
# when
value = p.setdefault("name", "Bob")
# then
assert value == "Alice"
def test_setdefault_on_missing_with_no_default_returns_none(self):
# given
p = PropertySet()
# when
value = p.setdefault("name")
# then
assert value is None
def test_setdefault_on_missing_returns_default(self):
# given
p = PropertySet()
# when
value = p.setdefault("name", "Bob")
# then
assert value == "Bob"
def test_setdefault_on_existing_returns_existing(self):
# given
p = PropertySet(name="Alice")
# when
value = p.setdefault("name", "Bob")
# then
assert value == "Alice"
