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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import unittest
from dotty_dict import dotty
class TestDottyBasics(unittest.TestCase):
def test_create_empty_instance(self):
dot = dotty()
self.assertEqual(dot, {})
def test_create_non_empty_instance(self):
plain_dict = {'not': 'empty'}
dot = dotty(plain_dict)
self.assertEqual(dot, plain_dict)
self.assertIsNot(dot, plain_dict)
# noinspection PyTypeChecker
def test_raise_attr_error_if_input_is_not_dict(self):
with self.assertRaises(AttributeError):
dotty(['not', 'valid'])
def test_two_dotty_with_the_same_input_should_be_equal(self):
first = dotty({'is': 'valid'})
second = dotty({'is': 'valid'})
self.assertEqual(first, second)
def test_two_dotty_with_different_input_should_not_be_equal(self):
first = dotty({'counter': 1})
second = dotty({'counter': 2})
self.assertNotEqual(first, second)
def test_plain_dict_and_dotty_wrapper_should_be_equal(self):
plain = {'a': 1, 'b': 2}
dot = dotty(plain)
self.assertEqual(dot, plain)
def test_dotty_and_not_mapping_instance_should_not_be_equal(self):
dot = dotty({'a': 1, 'b': 2})
self.assertNotEqual(dot, [('a', 1), ('b', 2)])
self.assertNotEqual(dot, ('a', 1))
self.assertNotEqual(dot, {1, 2, 3})
self.assertNotEqual(dot, 123)
self.assertNotEqual(dot, 'a:1, b:2')
def test_pop_with_default_value(self):
dot = dotty()
self.assertEqual(dot.pop('does.not.exist', None), None)
self.assertEqual(dot.pop('does.not.exist', 55), 55)
self.assertEqual(dot.pop('does.not.exist', 'my_value'), 'my_value')
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