"should accept a String, and write the first char's code" | val buf | buf := S8Ref current alloc: #char value: $a. $a asciiValue = buf get ifFalse: [ self error: 'Wrong char value (',buf get,')' ]. buf := S8Ref current alloc: #uchar value: $a. $a asciiValue = buf get ifFalse: [ self error: 'Wrong uchar value' ].