# regression tests for the ln command

UNIT ln

TEST 01 basics

EXEC a b

ERROR - 'ln: a: not found'

EXIT 1

EXEC a b

INPUT a aaa

OUTPUT b aaa

ERROR -

EXIT 0

EXEC a b

ERROR - 'ln: b: cannot replace existing file'

EXIT 1

EXEC -f a b

ERROR -

EXIT 0

EXEC -s c d

EXEC -s c d

ERROR - 'ln: d: cannot replace existing file'

EXIT 1

EXEC -s c d

INPUT c ccc

EXEC -f -s c d

OUTPUT d ccc

ERROR -

EXIT 0