Utils.insertBoxInsns(fmv, 'D');
assertEquals("visitMethodInsn(INVOKESTATIC,java/lang/Double,valueOf,(D)Ljava/lang/Double;)", fmv.getEvents());
fmv.clearEvents();
Utils.insertBoxInsns(fmv, 'C');
assertEquals("visitMethodInsn(INVOKESTATIC,java/lang/Character,valueOf,(C)Ljava/lang/Character;)", fmv.getEvents());
fmv.clearEvents();
Utils.insertBoxInsns(fmv, 'B');
assertEquals("visitMethodInsn(INVOKESTATIC,java/lang/Byte,valueOf,(B)Ljava/lang/Byte;)", fmv.getEvents());
fmv.clearEvents();
Utils.insertBoxInsns(fmv, 'I');
assertEquals("visitMethodInsn(INVOKESTATIC,java/lang/Integer,valueOf,(I)Ljava/lang/Integer;)", fmv.getEvents());