def test_insert_shift_array_single_element_list():
assert insertShiftArray([2, 3, 4], 5) == [2, 3, 5, 4]
def test_insertShiftArray():
assert shift_array.insertShiftArray([1, 2, 3, 4], 6) == [1, 2, 6, 3, 4]
assert shift_array.insertShiftArray([5, 4, 3, 2, 1],
10) == [5, 4, 10, 3, 2, 1]
assert shift_array.insertShiftArray([1, 10], 5) == [1, 5, 10]
def test_type_error():
"""when TypeError occurs"""
with pytest.raises(TypeError):
insertShiftArray('a', 'b')
def test_insert_shift_array_pass():
assert insertShiftArray([2, 4, 6, 8], 5) == [2, 4, 5, 6, 8]
def test_empty_insertShiftArray():
assert sa.insertShiftArray([], 200) == [200]
def test_insertShiftArray():
assert sa.insertShiftArray([1, 2, 3, 4], 5) == [1, 2, 5, 3, 4]
def test_pass_even_odd():
"""insert into odd sized list"""
assert shift_array.insertShiftArray([1, 2, 3], 4) == [1, 2, 4, 3]
def test_pass_even():
"""insert into even sized list"""
assert shift_array.insertShiftArray([1, 2, 3, 4], 5) == [1, 2, 5, 3, 4]
def test_fail():
"""correct error if not passed expected parameters"""
with pytest.raises(TypeError) as err:
shift_array.insertShiftArray(1, 'a')
assert str(err.value) == 'Argument(s) invalid.'