def test_empty_validator_on_dict():
v = Validator()
assert v(Example()) == True
def test_single_int_incorrect_validator_on_dict():
v = Validator({'a':{'type':'int'}})
assert v({'a':'v'}) == False
def test_single_str_correct_validator_on_dict():
v = Validator({'a':{'type':'str'}})
assert v({'a':'abc'}) == True
def test_empty_validator():
v = Validator()
assert v({}) == True
assert v({'a':123}) == True
def test_single_int_correct_validator_on_class():
v = Validator({'a':{'type':'int'}})
assert v(Example()) == True
def test_single_int_correct_validator_on_dict():
v = Validator({'a':{'type':'int'}})
assert v({'a':2}) == True
def test_validate_single_int_with_dict_single_int():
v = Validator({'a':{'type':'int'}})
assert v({'a':2}) == True
v = Validator({'a':{'type':'int'}})
assert v(Example()) == True
def test_single_int_incorrect_validator_on_dict():
v = Validator({'a':{'type':'int'}})
assert v({'a':'v'}) == False
def test_single_str_correct_validator_on_dict():
v = Validator({'a':{'type':'str'}})
assert v({'a':'abc'}) == True
if __name__ == "__main__":
# small tests
# test on an empty validator
t = Validator()
print(t(Example()))
# create a validator v with some attributes
v = Validator({'a':{'type':'int'}, 'b':{'type':'int'}})
print(v)
# option 1: pass in as dict
print("v({'a':3, 'b':4}):", v({'a':3, 'b':4}))
print("v({'a':3, 'b':'a'}):", v({'a':3, 'b':'a'}))
# using class with attributes pulled with __dict__
print("v(Example()):", v(Example()))
print("v(Example(3, 'a')):", v(Example(3, 'a')))
# Exception cases