def test_ensure_on_supplied(self):
data = '1'
with ShouldRaise(TypeError('Cannot use if_supplied() as target')):
store(data, if_supplied(target).x, 'y')
def test_if_supplied_required_falsy(self):
data = Namespace(x=None)
with ShouldRaise(NotPresent(None)):
load(data, required(if_supplied(source.x)))
def test_if_supplied_str(self):
compare(str(if_supplied(source.x)), expected='if_supplied(source.x)')
def test_if_supplied_falsy(self):
data = Namespace(x=None)
compare(load(data, if_supplied(source.x)), expected=NotPresent(None))
def test_if_supplied_string(self):
data = Namespace(x='1')
compare(load(data, if_supplied('x')), expected='1')
def test_ensure_on_supplied(self):
data = '1'
with ShouldRaise(TypeError('Cannot use if_supplied() as target')):
store(data, if_supplied(target).x, 'y')
def test_if_supplied_truthy(self):
data = Namespace(x='1')
compare(load(data, if_supplied(source.x)), expected='1')
def test_if_supplied_str(self):
compare(str(if_supplied(source.x)), expected='if_supplied(source.x)')
def test_if_supplied_required_falsy(self):
data = Namespace(x=None)
with ShouldRaise(NotPresent(None)):
load(data, required(if_supplied(source.x)))
def test_if_supplied_string(self):
data = Namespace(x='1')
compare(load(data, if_supplied('x')), expected='1')
def test_if_supplied_falsy(self):
data = Namespace(x=None)
compare(load(data, if_supplied(source.x)), expected=NotPresent(None))
def test_if_supplied_truthy(self):
data = Namespace(x='1')
compare(load(data, if_supplied(source.x)), expected='1')