USING: tools.test io.streams.byte-array io.encodings.binary
io.encodings.utf8 io kernel arrays strings namespaces ;

[ B{ } ] [ B{ } binary [ contents ] with-byte-reader ] unit-test
[ B{ 1 2 3 } ] [ binary [ B{ 1 2 3 } write ] with-byte-writer ] unit-test
[ B{ 1 2 3 } ] [ { 1 2 3 } binary [ 3 read ] with-byte-reader ] unit-test

[ B{ BIN: 11110101 BIN: 10111111 BIN: 10000000 BIN: 10111111 BIN: 11101111 BIN: 10000000 BIN: 10111111 BIN: 11011111 BIN: 10000000 CHAR: x } ]
[ { BIN: 101111111000000111111 BIN: 1111000000111111 BIN: 11111000000 CHAR: x } >string utf8 [ write ] with-byte-writer ] unit-test
[ { BIN: 101111111000000111111 } t ] [ { BIN: 11110101 BIN: 10111111 BIN: 10000000 BIN: 10111111 } utf8 <byte-reader> stream-contents dup >array swap string? ] unit-test

[ B{ 121 120 } 0 ] [
    B{ 0 121 120 0 0 0 0 0 0 } binary
    [ 1 read drop "\0" read-until ] with-byte-reader
] unit-test

[ 1 1 4 11 f ] [
    B{ 1 2 3 4 5 6 7 8 9 10 11 12 } binary
    [
        read1
        0 seek-absolute input-stream get stream-seek
        read1
        2 seek-relative input-stream get stream-seek
        read1
        -2 seek-end input-stream get stream-seek
        read1
        0 seek-end input-stream get stream-seek
        read1
    ] with-byte-reader
] unit-test