def test_find(): nv = Vector(5) nv.append(0) nv.append(1) nv.append(2) assert nv.find(1) == 1
def test_set_item(): nv = Vector(5) nv.append(0) nv.append(2) nv[0] = 5 assert nv[0] == 5
def test_insert_item(): nv = Vector(5) nv.append(0) nv.insert(0, 1) assert nv[0] == 1 assert nv[1] == 0
def test_resize_down(): nv = Vector(5) nv.append(0) nv.pop() assert nv.n == 0 assert nv.capacity == 2
def test_append(): nv = Vector(5) nv.append(0) assert nv.n == 1 assert nv.capacity == 5 assert nv[0] == 0
def test_pop_idx(): nv = Vector(5) nv.append(0) nv.append(1) assert nv.pop(0) == 0 assert nv[0] == 1 assert nv.n == 1
def test_resize_up(): nv = Vector(2) nv.append(0) nv.append(1) nv.append(2) assert nv.n == 3 assert nv.capacity == 4
def test_delete(): nv = Vector(5) nv.append(0) nv.append(1) nv.delete(1) assert nv.n == 1 assert nv[0] == 0
def test_remove(): nv = Vector(5) nv.append(0) nv.append(0) nv.append(1) nv.remove(0) assert nv.n == 1 assert nv[0] == 1
def test_pop(): nv = Vector(5) nv.append(0) nv.append(1) assert nv.pop() == 1