# Simple Example (3 Tests)
     
     %TestML: 1.0
     
     *mixed.uppercase() == *upper;
     *mixed.lowercase() == *lower;
     
     === Test mixed case string
     --- mixed: I Like Pie
     --- upper: I LIKE PIE
     --- lower: i like pie
     
     === Test lower case string
     --- mixed: I Love Lucy
     --- upper: I LOVE LUCY