validators/tests/test_length.py at master · pythonthings/validators · GitHub

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# -*- coding: utf-8 -*-

import pytest

import validators

@pytest.mark.parametrize(('value', 'min', 'max'), [

('password', 2, 10),

('password', None, 10),

('password', 2, None),

('password', 8, 8)

])

def test_returns_true_on_valid_length(value, min, max):

assert validators.length(value, min=min, max=max)

@pytest.mark.parametrize(('value', 'min', 'max'), [

('something', 13, 12),

('something', -1, None),

('something', -3, -2)

])

def test_raises_assertion_error_for_invalid_args(value, min, max):

with pytest.raises(AssertionError):

assert validators.length(value, min=min, max=max)

@pytest.mark.parametrize(('value', 'min', 'max'), [

('something', 13, 14),

('something', None, 6),

('something', 13, None)

])

def test_returns_failed_validation_on_invalid_range(value, min, max):

assert isinstance(

validators.length(value, min=min, max=max),

validators.ValidationFailure

)