diff options
| -rw-r--r-- | prolog/problems/trees/mirrorbt_2/common.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/prolog/problems/trees/mirrorbt_2/common.py b/prolog/problems/trees/mirrorbt_2/common.py index ed9162c..7198cec 100644 --- a/prolog/problems/trees/mirrorbt_2/common.py +++ b/prolog/problems/trees/mirrorbt_2/common.py @@ -20,6 +20,8 @@ mirrorBT(b(L, X, R), b(NewR, X, NewL)) :- test_cases = [ ('mirrorBT(nil, X)', [{'X': 'nil'}]), + ('\+ mirrorBT(42, 42)', + [{}]), ('mirrorBT(b(nil,q,nil), X), X == b(nil,q,nil)', [{}]), ('mirrorBT(b(b(nil,a,nil),d,b(nil,c,nil)), X), X == b(b(nil,c,nil),d,b(nil,a,nil))', |