def test_odd_input(self):
input = iter(['test.com', 'test data',
'foo.org', 'foo data',
'bar.net'])
result = {url: data for (url, data) in vanity.by_two(input)}
self.assertEqual(result['test.com'], 'test data')
self.assertEqual(result['foo.org'], 'foo data')
self.assertIsNone(result.get('bar.net'))
def test_pairs_url_and_data(self):
input = iter(['test.com', 'test data',
'foo.org', 'foo data',
'bar.net', 'bar data'])
result = {url: data for (url, data) in vanity.by_two(input)}
self.assertEqual(result['test.com'], 'test data')
self.assertEqual(result['foo.org'], 'foo data')
self.assertEqual(result['bar.net'], 'bar data')
def test_none(self):
input = iter(())
result = {url: data for (url, data) in vanity.by_two(input)}
self.assertEqual(result, {})
def test_none(self):
input = iter(())
result = {url: data for (url, data) in vanity.by_two(input)}
self.assertEqual(result, {})
