def __justify(self, text: str, length: int):
min_spaces_to_add = SpaceJustifyHelper.get_min_spaces_to_add(
text, length)
# Add all spaces with same size
text = text.replace(" ", " " + " " * min_spaces_to_add)
# Add spaces to reach the correct length
if SpaceJustifyHelper.have_to_add_spaces(text, length):
text = self.__add_missing_spaces(text, length)
return text
def test_get_space_size_should_return_to_number_of_spaces_size_by_size():
original_text = "In the beginning God..."
qtd = SpaceJustifyHelper.get_space_size(original_text)
assert qtd is not None
assert qtd == 2
def test_have_to_add_spaces_should_return_false_if_string_len_is_not_length():
original_text = "In the beginning God..."
have_to_add = SpaceJustifyHelper.have_to_add_spaces(original_text, 24)
assert have_to_add is not None
assert have_to_add is True
def test_get_min_spaces_to_add_should_return_the_qtd_of_spaces_to_append_in_any_space(
):
original_text = "In the beginning God..."
qtd = SpaceJustifyHelper.get_min_spaces_to_add(original_text, 30)
assert qtd is not None
assert qtd is 2
def test_get_qtd_spaces_in_text_should_return_number_of_spaces_with_any_qtd_of_spaces(
):
original_text = "In the beginning God..."
qtd = SpaceJustifyHelper.get_qtd_spaces_in_text(original_text)
assert qtd is not None
assert qtd == 3
def test_get_qtd_spaces_to_add_should_return_difference_between_string_length_and_length(
):
original_text = "In the beginning God..."
qtd = SpaceJustifyHelper.get_qtd_spaces_to_add(original_text, 30)
assert qtd is not None
assert qtd == 7
def __add_missing_spaces(self, text: str, length: int):
spaces_to_add = SpaceJustifyHelper.get_qtd_spaces_to_add(text, length)
space_size = SpaceJustifyHelper.get_space_size(text)
#print(space_size)
#print(text)
spaces_added = 0
try:
text_list = SplitHelper.split_with_delimiter(text, " ", space_size)
for i in range(0, len(text_list)):
if text_list[i][-1] == " ":
text_list[i] = text_list[i] + " "
spaces_added = spaces_added + 1
if spaces_added >= spaces_to_add:
break
text = "".join(text_list)
except:
return text
return text