def test___init__(self):
args = [100]
assert_class_constructor_will_raise_error(
target_class=const.ConstList,
error_class=ValueError,
args=args)
const_list = const.ConstList(list_value=[100, 200])
assert_equal(
const_list._original_list,
[100, 200])
assert_equal(const_list[0], 100)
assert_equal(const_list[1], 200)
assert_equal(len(const_list), 2)
const_list = const.ConstList(
list_value=[
{'a': 100, 'b': {'c': 200}},
[300, 400],
500])
assert_true(
isinstance(const_list[0], const.ConstDict))
assert_equal(const_list[0]['a'], 100)
assert_true(
isinstance(const_list[0]['b'], const.ConstDict))
assert_equal(const_list[0]['b']['c'], 200)
assert_true(
isinstance(const_list[1], const.ConstList))
assert_equal(const_list[1][0], 300)
assert_equal(const_list[1][1], 400)
assert_equal(const_list[2], 500)
def test___setitem__(self):
const_list = const.ConstList(list_value=[100])
try:
const_list[0] = 200
except const.ConstantError:
return
err_msg = 'Error not raised when updating list value.'
raise AssertionError(err_msg)
def test___reversed__(self):
const_list = const.ConstList(list_value=[100, 200])
try:
const_list.__reversed__()
except const.ConstantError:
return
err_msg = 'Error not raised when __reversed__ method is called.'
raise AssertionError(err_msg)
def test_sort(self):
const_list = const.ConstList(list_value=[200, 100])
try:
const_list.sort()
except const.ConstantError:
return
err_msg = 'Error not raised when sort method is called.'
raise AssertionError(err_msg)
def test_remove(self):
const_list = const.ConstList(list_value=[100, 200])
try:
const_list.remove(100)
except const.ConstantError:
return
err_msg = 'Error not raised when remove method is called.'
raise AssertionError(err_msg)
def test_pop(self):
const_list = const.ConstList(list_value=[100])
try:
const_list.pop(index=0)
except const.ConstantError:
return
err_msg = 'Error not raised when pop method is called.'
raise AssertionError(err_msg)
def test_insert(self):
const_list = const.ConstList(list_value=[100])
try:
const_list.insert(index=0, object=200)
except const.ConstantError:
return
err_msg = 'Error not raised when insert method is called.'
raise AssertionError(err_msg)
def test_extend(self):
const_list = const.ConstList(list_value=[100])
try:
const_list.extend(iterable=[200])
except const.ConstantError:
return
err_msg = 'Error not raised when extend method is called.'
raise AssertionError(err_msg)
def test_clear(self):
const_list = const.ConstList(list_value=[100])
try:
const_list.clear()
except const.ConstantError:
return
err_msg = 'Error not raised when clear method is called.'
raise AssertionError(err_msg)
def test_append(self):
const_list = const.ConstList(list_value=[100])
try:
const_list.append(200)
except const.ConstantError:
return
err_msg = 'Error not raised when append method is called.'
raise AssertionError(err_msg)
def test___delitem__(self):
const_list = const.ConstList(list_value=[100])
try:
is_error_raised = False
const_list.__delitem__(index=0)
except const.ConstantError:
is_error_raised = True
assert_true(is_error_raised)
try:
is_error_raised = False
del const_list[0]
except const.ConstantError:
is_error_raised = True
assert_true(is_error_raised)
def test___repr__(self):
const_list = const.ConstList(list_value=[100, 200])
output_str = const_list.__repr__()
assert_equal(output_str, '[100, 200]')