final MasterConversionService service = Sapphire.service( MasterConversionService.class );
assertEquals( Integer.valueOf( -2147483648 ), service.convert( "-2147483648", Integer.class ) );
assertEquals( Integer.valueOf( -32768 ), service.convert( "-32768", Integer.class ) );
assertEquals( Integer.valueOf( -128 ), service.convert( "-128", Integer.class ) );
assertEquals( Integer.valueOf( -48 ), service.convert( "-48", Integer.class ) );
assertEquals( Integer.valueOf( 0 ), service.convert( "0", Integer.class ) );
assertEquals( Integer.valueOf( 47 ), service.convert( "47", Integer.class ) );
assertEquals( Integer.valueOf( 127 ), service.convert( "127", Integer.class ) );
assertEquals( Integer.valueOf( 32767 ), service.convert( "32767", Integer.class ) );
assertEquals( Integer.valueOf( 2147483647 ), service.convert( "2147483647", Integer.class ) );