Ejemplos de BaseProvider.random_sample_unique en Python

Ejemplo n.º 1

    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_unique('abcde', 6)

        # Duplicate inputs reduced to unique set
        with self.assertRaises(ValueError):
            provider.random_sample_unique('aabcd', 5)

        # Same length
        sample = provider.random_sample_unique('aabcd', 4)
        self.assertEqual(sample, set('abcd'))

        sample = provider.random_sample_unique('abcde', 5)
        self.assertEqual(sample, set('abcde'))

        # Length = 3
        sample = provider.random_sample_unique('abcde', 3)
        self.assertEqual(len(sample), 3)
        self.assertTrue(sample.issubset(set('abcde')))

        # Length = 1
        sample = provider.random_sample_unique('abcde', 1)
        self.assertEqual(len(sample), 1)
        self.assertTrue(sample.issubset(set('abcde')))

        # Length = 0
        sample = provider.random_sample_unique('abcde', 0)
        self.assertEqual(sample, set())

Ejemplo n.º 2

Archivo: test_factory.py Proyecto: bessl/faker-1

    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_unique('abcde', 6)

        # Duplicate inputs reduced to unique set
        with self.assertRaises(ValueError):
            provider.random_sample_unique('aabcd', 5)

        # Same length
        sample = provider.random_sample_unique('aabcd', 4)
        self.assertEqual(sample, set('abcd'))

        sample = provider.random_sample_unique('abcde', 5)
        self.assertEqual(sample, set('abcde'))

        # Length = 3
        sample = provider.random_sample_unique('abcde', 3)
        self.assertEqual(len(sample), 3)
        self.assertTrue(sample.issubset(set('abcde')))

        # Length = 1
        sample = provider.random_sample_unique('abcde', 1)
        self.assertEqual(len(sample), 1)
        self.assertTrue(sample.issubset(set('abcde')))

        # Length = 0
        sample = provider.random_sample_unique('abcde', 0)
        self.assertEqual(sample, set())

Ejemplo n.º 3

Archivo: __init__.py Proyecto: AaronJaramillo/shopDPM

    def test_random_sample_unique(self):
        from faker.providers import BaseProvider
        provider = BaseProvider(None)

        sample = provider.random_sample_unique('abcde', 3)
        self.assertEqual(len(sample), 3)
        self.assertTrue(sample.issubset(set('abcde')))

        # Same length
        sample = provider.random_sample_unique('abcde', 5)
        self.assertEqual(sample, set('abcde'))

        # Length = 1
        sample = provider.random_sample_unique('abcde', 1)
        self.assertEqual(len(sample), 1)
        self.assertTrue(sample.issubset(set('abcde')))

        # Length = 0
        sample = provider.random_sample_unique('abcde', 0)
        self.assertEqual(sample, set())

        # Length = 0
        self.assertRaises(ValueError, provider.random_sample_unique, 'abcde', 6)

Ejemplo n.º 4

    def test_random_sample_unique(self):
        from faker.providers import BaseProvider
        provider = BaseProvider(None)

        sample = provider.random_sample_unique('abcde', 3)
        self.assertEqual(len(sample), 3)
        self.assertTrue(sample.issubset(set('abcde')))

        # Same length
        sample = provider.random_sample_unique('abcde', 5)
        self.assertEqual(sample, set('abcde'))

        # Length = 1
        sample = provider.random_sample_unique('abcde', 1)
        self.assertEqual(len(sample), 1)
        self.assertTrue(sample.issubset(set('abcde')))

        # Length = 0
        sample = provider.random_sample_unique('abcde', 0)
        self.assertEqual(sample, set())

        # Length = 0
        self.assertRaises(ValueError, provider.random_sample_unique, 'abcde',
                          6)