rpn/test/005-test-framework.md

TEST the test framwork

default del

testing the stack size 1

-> stack size should be 0

testing the stack size 2

1

-> stack size should be 1

del

-> stack size should be 0

testing the stack size 3

1 2 3 4 5

-> stack size should be 5

del

testing stack

1 2 3

-> stack should be 1, 2, 3

del

-> stack should be

testing error 1

del

-> error should be 0

testing error 2

drop

-> error should be 2