本文整理汇总了Python中webargs.core.Arg类的典型用法代码示例。如果您正苦于以下问题：Python Arg类的具体用法？Python Arg怎么用？Python Arg使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Arg类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_multiple_with_type_arg
def test_multiple_with_type_arg():
arg = Arg(int, multiple=True)
assert arg.validated(['1', 2, 3.0]) == [1, 2, 3]示例2: test_multiple_with_use_arg
def test_multiple_with_use_arg():
arg = Arg(multiple=True, use=lambda x: x.upper())
assert arg.validated(['foo', 'bar']) == ['FOO', 'BAR']示例3: test_use_is_called_before_validate
def test_use_is_called_before_validate():
arg = Arg(use=lambda x: x + 1, validate=lambda x: x == 41)
with pytest.raises(ValidationError):
arg.validated(41)示例4: test_validate_can_be_none
def test_validate_can_be_none():
arg = Arg(validate=None)
assert arg.validated(41) == 41示例5: test_use_param
def test_use_param():
arg = Arg(use=lambda x: x.upper())
assert arg.validated('foo') == 'FOO'示例6: test_convert_and_use_params
def test_convert_and_use_params():
arg = Arg(float, use=lambda val: val + 1)
assert arg.validated(41) == 42.0示例7: test_default_valdation_msg
def test_default_valdation_msg():
arg = Arg(validate=lambda x: x == 42)
with pytest.raises(ValidationError) as excinfo:
arg.validated(1)
assert 'Validator <lambda>(1) is not True' in str(excinfo)示例8: test_conversion_to_str
def test_conversion_to_str():
arg = Arg(str)
assert arg.validated(42) == '42'示例9: test_validated_with_bad_type
def test_validated_with_bad_type():
arg = Arg(type_=int)
assert arg.validated(42) == 42
with pytest.raises(ValidationError):
arg.validated('nonint')示例10: test_custom_error
def test_custom_error():
arg = Arg(type_=int, error='not an int!')
with pytest.raises(ValidationError) as excinfo:
arg.validated('badinput')
assert 'not an int!' in str(excinfo)示例11: test_validated_with_conversion
def test_validated_with_conversion():
arg = Arg(validate=lambda x: x == 42, type_=int)
assert arg.validated('42') == 42示例12: test_passing_exception_as_error_argument
def test_passing_exception_as_error_argument():
arg = Arg(int, validate=lambda n: n == 42,
error=AttributeError('an error occurred.'))
with pytest.raises(ValidationError) as excinfo:
arg.validated(41)
assert 'an error occurred' in str(excinfo)示例13: test_validated
def test_validated():
arg = Arg(validate=lambda x: x == 42)
assert arg.validated(42) == 42
with pytest.raises(ValidationError):
arg.validated(32)示例14: test_convert_and_use_params
def test_convert_and_use_params():
arg = Arg(int, use=lambda x: x + 1)
assert arg.validated('41') == 42示例15: test_validated_with_nonascii_input
def test_validated_with_nonascii_input():
arg = Arg(validate=lambda t: False)
text = u'øˆ∆´ƒº'
with pytest.raises(ValidationError) as excinfo:
arg.validated(text)
assert text in unicode(excinfo)