def test_filter(self): self.assertDictEqual( sources.filter().to_dictionary(lambda k: k, lambda k: k), { 0: 0, 2: 2, 4: 4 })
def test_filter(self): self.assertEqual(sources.filter().max(), 4)
def test_filter(self): self.assertEqual(sources.filter().first(), 0)
def test_filter(self): self.assertTrue(sources.filter().any_matches(lambda k: k % 2 == 0))
def test_filter(self): self.assertEqual(sources.filter().average(), 2)
def test_filter(self): self.assertTupleEqual(sources.filter().statistics(), NumberStatistics(6, 3, 0, 4, 2))
def test_filter(self): self.assertListEqual(sources.filter().to_list(), [0, 2, 4])
def test_filter(self): self.assertEqual(sources.filter().join(', '), '0, 2, 4')
def test_filter(self): self.assertEqual(sources.filter().sum(), 6)
def test_filter(self): self.assertListEqual(sources.filter().chunk(2).to_list(), [[0, 2], [4]])
def test_filter(self): self.assertListEqual(forEachOpHelper(sources.filter()), [0, 2, 4])
def test_filter(self): self.assertEqual(sources.filter().count(), 3)