def test_with_changes_frozen_1 (self):
test = NotifyTestObject ()
variable = Variable ()
variable.changed.connect (test.simple_handler)
variable.with_changes_frozen (lambda: None)
# Must not emit `changed' signal: no changes at all.
test.assert_results ()
def test_with_changes_frozen_1(self):
test = NotifyTestObject()
variable = Variable()
variable.changed.connect(test.simple_handler)
variable.with_changes_frozen(lambda: None)
# Must not emit `changed' signal: no changes at all.
test.assert_results()
def test_with_changes_frozen_2 (self):
test = NotifyTestObject ()
variable = Variable ()
variable.changed.connect (test.simple_handler)
def do_changes ():
variable.value = 1
variable.with_changes_frozen (do_changes)
test.assert_results (1)
def test_with_changes_frozen_2(self):
test = NotifyTestObject()
variable = Variable()
variable.changed.connect(test.simple_handler)
def do_changes():
variable.value = 1
variable.with_changes_frozen(do_changes)
test.assert_results(1)
def test_with_changes_frozen_4 (self):
test = NotifyTestObject ()
variable = Variable ()
variable.changed.connect (test.simple_handler)
def do_changes ():
variable.value = 1
variable.value = None
variable.with_changes_frozen (do_changes)
# Must not emit: value returned to original.
test.assert_results ()
def test_with_changes_frozen_4(self):
test = NotifyTestObject()
variable = Variable()
variable.changed.connect(test.simple_handler)
def do_changes():
variable.value = 1
variable.value = None
variable.with_changes_frozen(do_changes)
# Must not emit: value returned to original.
test.assert_results()
