def test_random_sample_unique(self):
from faker.providers import BaseProvider
provider = BaseProvider(self.generator)
# Too many items requested
with self.assertRaises(ValueError):
provider.random_sample('abcde', 6)
# Same length
sample = provider.random_sample('abcd', 4)
self.assertEqual(sorted(sample), list('abcd'))
sample = provider.random_sample('abcde', 5)
self.assertEqual(sorted(sample), list('abcde'))
# Length = 3
sample = provider.random_sample('abcde', 3)
self.assertEqual(len(sample), 3)
self.assertTrue(set(sample).issubset(set('abcde')))
# Length = 1
sample = provider.random_sample('abcde', 1)
self.assertEqual(len(sample), 1)
self.assertTrue(set(sample).issubset(set('abcde')))
# Length = 0
sample = provider.random_sample('abcde', 0)
self.assertEqual(sample, [])
def test_random_sample_unique(self):
from faker.providers import BaseProvider
provider = BaseProvider(self.generator)
# Too many items requested
with self.assertRaises(ValueError):
provider.random_sample('abcde', 6)
# Same length
sample = provider.random_sample('abcd', 4)
assert sorted(sample) == list('abcd')
sample = provider.random_sample('abcde', 5)
assert sorted(sample) == list('abcde')
# Length = 3
sample = provider.random_sample('abcde', 3)
assert len(sample) == 3
assert set(sample).issubset(set('abcde'))
# Length = 1
sample = provider.random_sample('abcde', 1)
assert len(sample) == 1
assert set(sample).issubset(set('abcde'))
# Length = 0
sample = provider.random_sample('abcde', 0)
assert sample == []
def test_random_sample_unique(self):
from faker.providers import BaseProvider
provider = BaseProvider(self.generator)
# Too many items requested
with self.assertRaises(ValueError):
provider.random_sample('abcde', 6)
# Same length
sample = provider.random_sample('abcd', 4)
assert sorted(sample) == list('abcd')
sample = provider.random_sample('abcde', 5)
assert sorted(sample) == list('abcde')
# Length = 3
sample = provider.random_sample('abcde', 3)
assert len(sample) == 3
assert set(sample).issubset(set('abcde'))
# Length = 1
sample = provider.random_sample('abcde', 1)
assert len(sample) == 1
assert set(sample).issubset(set('abcde'))
# Length = 0
sample = provider.random_sample('abcde', 0)
assert sample == []
