Aussie Mario

:) mario.c exists
:) mario.c compiles
:) rejects a height of -1
:( handles a height of 0 correctly
   \ expected an exit code of 0, not output of "Give me a number of bricks between 1 an..."
:) handles a height of 1 correctly
:) handles a height of 2 correctly
:( handles a height of 23 correctly
   \ expected output, but not "Give me a number of bricks between 1 an..."
:( rejects a height of 24
   \ expected output, but not "Give me a number of bricks between 1 an..."
:) rejects a non-numeric height of "foo"
:) rejects a non-numeric height of ""