def test_false_2(self): self.assertFalse(duplicate_elements([9, 8, 7], [6, 5, 4]))
def test_true_6(self): self.assertTrue(duplicate_elements( [-2398632, -9172846, -4728162], [-2398632, -9235623, -8235492]))
def test_false_1(self): self.assertFalse(duplicate_elements([1, 3, 5, 7, 9], [2, 4, 6, 8]))
def test_true_4(self): self.assertTrue(duplicate_elements( [-2, -4, -6, -8], [-2, -3, -5, -7]))
def test_true_5(self): self.assertTrue(duplicate_elements([-9, -8, -7], [-8, -1, -3]))
def test_true_1(self): self.assertTrue(duplicate_elements([1, 2, 3, 4, 5], [1, 6, 7, 8, 9]))
def test_true_4(self): self.assertTrue(duplicate_elements([-2, -4, -6, -8], [-2, -3, -5, -7]))
def test_false_5(self): self.assertFalse(duplicate_elements([], []))
def test_false_4(self): self.assertFalse(duplicate_elements([9, 8, 7, 6, 5], []))
def test_true_6(self): self.assertTrue( duplicate_elements([-2398632, -9172846, -4728162], [-2398632, -9235623, -8235492]))
def test_true_2(self): self.assertTrue(duplicate_elements([9, 8, 7], [8, 1, 3]))
def test_true_3(self): self.assertTrue(duplicate_elements( [2398632, 9172846, 4728162], [2398632, 9235623, 8235492]))
def test_true_3(self): self.assertTrue( duplicate_elements([2398632, 9172846, 4728162], [2398632, 9235623, 8235492]))