Validate library for python 3
Project description
dirty-validators
Agnostic validators for python 3
Freely based on [WTF-Forms](https://github.com/wtforms/wtforms) validators.
Features
Python 3 package.
Easy to create a validator.
Chained validations.
Conditional validations.
Specific error control messages.
Dirty model integration (https://github.com/alfred82santa/dirty-models)
No database dependent.
Installation
$ pip install dirty-validators
Basic usage
from dirty_validators.basic import EqualTo, Length, Regexp, Email
from dirty_validators.complex import Optional, ModelValidate
validator = Optional(validators=[EqualTo(comp_value="test")])
assert validator.is_valid("test") is True
# Chained validation
validator_chain = Chain(validators=[Length(min=14, max=16), Regexp(regex='^abc'), Email()])
assert validator_chain.is_valid('abcdefg@test.com')
# Model validation
class MyModelValidator(ModelValidate):
fieldName1 = Optional(validators=[Length(min=4, max=6)])
fieldName2 = Optional(validators=[Length(min=1, max=2)])
fieldName3 = Required(validators=[Length(min=7, max=8)])
validator_model = MyModelValidator()
data = {
"fieldName1": "1234",
"fieldName1": "12",
"fieldName3": "123456qw"
}
assert validator_model.is_valid(FakeModel(data)) is True
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