:white_check_mark: test(colorful): add testcase for colorful module
:white_check_mark: test(colorful): add testcase for colorful module

ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study,ASMlover/study