def test_contract_state_switch_default_param(self):
func = deal.pre(lambda x: x > 0)(lambda x: x * 2)
deal.switch(main=False)
func(-2)
deal.switch(main=True)
with pytest.raises(deal.PreContractError):
func(-2)
def test_contract_state_switch_custom_param(self):
func = deal.pre(lambda x: x > 0, debug=True)(lambda x: x * 2)
deal.switch(debug=False)
func(-2)
deal.switch(debug=True)
with pytest.raises(deal.PreContractError):
func(-2)
def test_main(self):
func = deal.pre(lambda x: x > 0)(lambda x: x * 2)
deal.switch(main=False)
with self.subTest(text='good'):
func(-2)
deal.switch(main=True)
with self.subTest(text='error'):
with self.assertRaises(deal.PreContractError):
func(-2)
def test_debug(self):
func = deal.pre(lambda x: x > 0, debug=True)(lambda x: x * 2)
deal.switch(debug=False)
with self.subTest(text='good'):
func(-2)
deal.switch(debug=True)
with self.subTest(text='error'):
with pytest.raises(deal.PreContractError):
func(-2)
def test_state_switch_activate():
try:
assert deal.activate()
assert deactivate()
deal.switch(main=False)
assert not deal.activate()
finally:
deactivate()
deal.switch(main=True)
def test_state_switch_module_load_debug():
with pytest.raises(RuntimeError):
deal.module_load(debug=True)
try:
deal.switch(debug=False)
deal.activate()
deal.module_load(debug=True)
finally:
deactivate()
deal.switch(debug=True)
def test_contract_state_switch_default_param_generator():
@deal.pre(lambda x: x > 0)
def func(x):
yield x * 2
deal.switch(main=False)
assert list(func(-2)) == [-4]
deal.switch(main=True)
with pytest.raises(deal.PreContractError):
list(func(-2))
def test_contract_state_switch_default_param_async():
@deal.pre(lambda x: x > 0)
async def func(x):
return x * 2
deal.switch(main=False)
assert run_sync(func(-2)) == -4
deal.switch(main=True)
with pytest.raises(deal.PreContractError):
run_sync(func(-2))