rpn/test/stack.txt
2017-04-23 15:50:19 +02:00

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1.1 KiB
Text

## STACK TEST
# test entry 1
1
-> stack size should be 1
# test entry 2
2 3
-> stack size should be 3
-> stack should be 3, 2, 1
# test drop
drop
-> stack size should be 2
# test drop2
drop2
-> stack size should be 0
# test drop error
drop
-> error should be 2
# test drop2 error
drop2
-> error should be 2
# test drop2 error
1 drop2
-> error should be 2
drop
# test symbol entry 1
1 '2'
-> stack size should be 2
-> stack should be '2', 1
drop2
# test symbol entry 2
1 '2
-> stack size should be 2
-> stack should be '2', 1
drop2
# test symbol entry 3
''
-> stack should be ''
drop
# test symbol entry 4
'
-> stack should be ''
drop
# test dup
1 dup
-> stack size should be 2
-> stack should be 1, 1
# test dup2
drop 2 dup2
-> stack size should be 4
-> stack should be 2, 1, 2, 1
drop2 drop2
# test rot
1 2 3 rot
-> stack size should be 3
-> stack should be 1, 3, 2
# test depth
depth
-> stack size should be 4
-> stack should be 3, 1, 3, 2
drop2 drop2
# test pick
1 2 3 4 2 pick
-> stack size should be 5
-> stack should be 3, 4, 3, 2, 1
# test erase
erase
-> stack size should be 0