def test_mixed_arrays():
arr1 = [4, 7, 11, 15, 16, 20, 0]
arr2 = [59]
assert [4, 7, 11, 15, 16, 20,
59] == merge_sorted_array.merge_sorted_array(arr1, 6, arr2, 1)
arr2 = [4, 7, 11, 15, 16, 20]
arr1 = [59, 0, 0, 0, 0, 0, 0]
assert [4, 7, 11, 15, 16, 20,
59] == merge_sorted_array.merge_sorted_array(arr1, 1, arr2, 6)
def test_left_zero_arrays():
arr2 = [1, 2, 3, 4, 5, 6]
arr1 = [0, 0, 0, 0, 0, 0]
assert [1, 2, 3, 4, 5,
6] == merge_sorted_array.merge_sorted_array(arr1, 0, arr2, 6)
def test_right_zero_arrays():
arr1 = [1, 2, 3, 4, 5, 6]
arr2 = []
assert [1, 2, 3, 4, 5,
6] == merge_sorted_array.merge_sorted_array(arr1, 6, arr2, 0)
def test_empty_arrays():
arr1 = []
arr2 = []
assert [] == merge_sorted_array.merge_sorted_array(arr1, 0, arr2, 0)
def test_merge_2_arrays():
arr1 = [1, 2, 3, 0, 0, 0]
arr2 = [2, 5, 6]
assert [1, 2, 2, 3, 5,
6] == merge_sorted_array.merge_sorted_array(arr1, 3, arr2, 3)
def test_eq_arrays():
arr1 = [4, 5, 6, 0, 0, 0]
arr2 = [4, 5, 6]
assert [4, 4, 5, 5, 6,
6] == merge_sorted_array.merge_sorted_array(arr1, 3, arr2, 3)
def test_max_min_arrays():
arr1 = [4, 5, 6, 0, 0, 0]
arr2 = [1, 2, 3]
assert [1, 2, 3, 4, 5,
6] == merge_sorted_array.merge_sorted_array(arr1, 3, arr2, 3)