def test_ne(self):
self.assertTrue(MyList(1, 2, 3) != MyList(4, 5, 6))
def test_sub_7(self):
i = MyList(1, 2, 3)
j = [1, 2]
k = j - i
self.assertEqual(k, MyList(0, 0, 3))
def test_sub_2(self):
i = MyList(1, 2, 3)
j = [4, 5, 6]
k = i - j
self.assertEqual(k, MyList(-3, -3, -3))
def test_sub_4(self):
i = MyList(1, 2, 3)
j = MyList(1, 2)
k = i - j
self.assertEqual(k, MyList(0, 0, 3))
def test_add_6(self):
i = MyList(1, 2, 3)
j = [1, 2]
k = i + j
self.assertEqual(k, MyList(2, 4, 3))
def test_eq(self):
self.assertTrue(MyList(1, 2, 3) == MyList(3, 2, 1))
def test_neg(self):
i = MyList(1, -2, 3)
j = -i
self.assertEqual(j, MyList(-1, 2, -3))
def test_add_4(self):
i = MyList(1, 2, 3)
j = MyList(1, 2)
k = i + j
self.assertEqual(k, MyList(2, 4, 3))
def test_imul_6(self):
i = [1, 2]
i *= MyList(1, 2, 3)
self.assertEqual(i, MyList(1, 4, 3))
def test_abs(self):
i = MyList(1, -2, 3)
j = abs(i)
self.assertEqual(j, MyList(1, 2, 3))
def test_imul_5(self):
i = MyList(1, 2, 3)
i *= [1, 2]
self.assertEqual(i, MyList(1, 4, 3))
def test_imul_4(self):
i = MyList(1, 2, 3)
i *= MyList(1, 2)
self.assertEqual(i, MyList(1, 4, 3))
def test_imul_3(self):
i = MyList(1, 2, 3)
i *= MyList(1, 2, 3)
self.assertEqual(i, MyList(1, 4, 9))
def test_imul_2(self):
i = MyList(1, 2, 3)
i *= [1, 2, 3]
self.assertEqual(i, MyList(1, 4, 9))
def test_append(self):
i = MyList(1, 2)
i.append(3)
j = MyList(1, 2, 3)
self.assertEqual(i, j)
def test_sort_3(self):
i = MyList(8, 9, 10, 7, 6, 5, 0, 1, 2, 4, 3)
i.sort(key=lambda x: -x)
j = MyList(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
self.assertEqual(i, j)
def test_clear(self):
i = MyList(1, 2, 3)
i.clear()
j = MyList()
self.assertEqual(i, j)
def test_add_5(self):
i = MyList(1, 2, 3)
j = MyList(1, 2)
k = j + i
self.assertEqual(k, MyList(2, 4, 3))
def test_copy(self):
i = MyList(1, 2, 3)
j = i.copy()
self.assertTrue(i is not j)
def test_add_7(self):
i = MyList(1, 2, 3)
j = [1, 2]
k = j + i
self.assertEqual(k, MyList(2, 4, 3))
def test_count(self):
i = MyList(0, 1, 1, 2, 3, 5, 8, 13)
self.assertEqual(i.count(0), 1)
self.assertEqual(i.count(1), 2)
self.assertEqual(i.count(10), 0)
def test_sub_1(self):
i = MyList(1, 2, 3)
j = 3
k = i - j
self.assertEqual(k, MyList(-2, -1, 0))
def test_index(self):
i = MyList(0, 1, 1, 2, 3, 5, 8, 13)
self.assertEqual(i.index(0), 0)
self.assertEqual(i.index(1), 1)
with self.assertRaises(ValueError):
i.index(10)
def test_sub_3(self):
i = MyList(1, 2, 3)
j = MyList(4, 5, 6)
k = i - j
self.assertEqual(k, MyList(-3, -3, -3))
def test_remove(self):
i = MyList(0, 1, 1, 2, 3, 5, 8, 13)
i.remove(1)
j = MyList(0, 1, 2, 3, 5, 8, 13)
self.assertEqual(i, j)
def test_sub_5(self):
i = MyList(1, 2, 3)
j = MyList(1, 2)
k = j - i
self.assertEqual(k, MyList(0, 0, 3))
def test_sort_1(self):
i = MyList(8, 9, 10, 7, 6, 5, 0, 1, 2, 4, 3)
i.sort()
j = MyList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
self.assertEqual(i, j)
def test_sub_6(self):
i = MyList(1, 2, 3)
j = [1, 2]
k = i - j
self.assertEqual(k, MyList(0, 0, 3))
def test_sort_2(self):
i = MyList(8, 9, 10, 7, 6, 5, 0, 1, 2, 4, 3)
i.sort(reverse=True)
j = MyList(10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0)
self.assertEqual(i, j)
def test_insert(self):
l = MyList()
self.assertTrue(l.insert(1, 5))
self.assertFalse(l.insert(0, 100))
self.assertFalse(l.insert(100, 200))
def test_imul_1(self):
i = MyList(1, 2, 3)
i *= 3
self.assertEqual(i, MyList(3, 6, 9))