00000100  cb 3b 74                                          |.;t|
>>> Flow 2 (server to client)
00000000  16 03 03 00 5d 02 00 00  59 03 03 54 28 b4 3e d3  |....]...Y..T(.>.|
00000010  f8 21 2a 34 c9 6b 54 76  aa d2 cf 5e 07 7a aa e2  |.!*4.kTv...^.z..|
00000020  10 cb 3e ed 87 f4 3e 70  44 d0 35 20 6e b4 f0 71  |..>...>pD.5 n..q|
00000030  76 96 1e 2a 57 74 4b db  9a 11 0a af 06 ea 3b 20  |v..*WtK.......; |

    ImmutableList<String> empty = ImmutableList.of();
    ImmutableList<String> a = ImmutableList.of("a");
    ImmutableList<String> aa = ImmutableList.of("a", "a");
    ImmutableList<String> ab = ImmutableList.of("a", "b");
    ImmutableList<String> b = ImmutableList.of("b");

    Helpers.testComparator(lexy, empty, a, aa, ab, b);

    new EqualsTester()
        .addEqualityGroup(lexy, Comparators.lexicographical(comparator))

00000160  9f 6c 61 3c c0 b0 41 d4  d9 2b 2b 24 23 77 5b 1c  |.la<..A..++$#w[.|
00000170  3b bd 75 5d ce 20 54 cf  a1 63 87 1d 1e 24 c4 f3  |;.u]. T..c...$..|
00000180  1d 1a 50 8b aa b6 14 43  ed 97 a7 75 62 f4 14 c8  |..P....C...ub...|
00000190  52 d7 02 03 01 00 01 a3  81 93 30 81 90 30 0e 06  |R.........0..0..|
000001a0  03 55 1d 0f 01 01 ff 04  04 03 02 05 a0 30 1d 06  |.U...........0..|

        assertEquals("\"aaa bbb\" \"ccc\"", getAsQuery(Collections.singletonMap(k, new String[] { "aaa bbb", "ccc" })));
        assertEquals("\"a\\\"aa\"", getAsQuery(Collections.singletonMap(k, new String[] { "a\"aa" })));
        assertEquals("\"aaa bbb\"", getAsQuery("111", Collections.singletonMap(k, new String[] { "aaa bbb" })));
    }

    public void test_conditions_oq() {

00000040  88 db aa b0 62 30 8d 4a  6c b2 f1 14 d3 99 43 65  |....b0.Jl.....Ce|
00000050  4c ef 26 a4 ba 46 2f 75  9a 05 0c f2 91           |L.&..F/u.....|
>>> Flow 4 (server to client)
00000000  14 03 03 00 01 01 16 03  03 00 28 d5 c2 de 26 c1  |..........(...&.|
00000010  ed 28 f1 d8 81 b3 9a 4f  3d 82 ad 22 d0 2c 41 61  |.(.....O=..".,Aa|

00000160  9f 6c 61 3c c0 b0 41 d4  d9 2b 2b 24 23 77 5b 1c  |.la<..A..++$#w[.|
00000170  3b bd 75 5d ce 20 54 cf  a1 63 87 1d 1e 24 c4 f3  |;.u]. T..c...$..|
00000180  1d 1a 50 8b aa b6 14 43  ed 97 a7 75 62 f4 14 c8  |..P....C...ub...|
00000190  52 d7 02 03 01 00 01 a3  81 93 30 81 90 30 0e 06  |R.........0..0..|
000001a0  03 55 1d 0f 01 01 ff 04  04 03 02 05 a0 30 1d 06  |.U...........0..|

00000180  32 7c b3 64 2f 1c 90 bc  ea 68 23 10 7e fe e3 25  |2|.d/....h#.~..%|
00000190  c0 48 3a 69 e0 28 6d d3  37 00 ef 04 62 dd 0d a0  |.H:i.(m.7...b...|
000001a0  9c 70 62 83 d8 81 d3 64  31 aa 9e 97 31 bd 96 b0  |.pb....d1...1...|
000001b0  68 c0 9b 23 de 76 64 3f  1a 5c 7f e9 12 0e 58 58  |h..#.vd?.\....XX|
000001c0  b6 5f 70 dd 9b d8 ea d5  d7 f5 d5 cc b9 b6 9f 30  |._p............0|

00000270  00 bc cf 9c 7d b7 40 20  01 5f aa d3 16 61 09 a2  |....}.@ ._...a..|
00000280  76 fd 13 c3 cc e1 0c 5c  ee b1 87 82 f1 6c 04 ed  |v......\.....l..|
00000290  73 bb b3 43 77 8d 0c 1c  f1 0f a1 d8 40 83 61 c9  |s..Cw.......@.a.|
000002a0  4c 72 2b 9d ae db 46 06  06 4d f4 c1 b3 3e c0 d1  |Lr+...F..M...>..|
000002b0  bd 42 d4 db fe 3d 13 60  84 5c 21 d3 3b e9 fa e7  |.B...=.`.\!.;...|

00000040  b5 b3 1e 0f 2f a3 c5 e8  67 65 04 bc 37 97 15 a8  |..../...ge..7...|
00000050  a8 f3 a8 79 99 82 e1 10  5d d7 f2 ee 21 46 aa b8  |...y....]...!F..|
00000060  40 9f 3b fc 12 19 c8 82  b4 8e bc b8 9b a9 f6 aa  |@.;.............|
00000070  18 6b 48 4e 03 92 43 12  b8 54 f2 b7 29 0b 0a a1  |.kHN..C..T..)...|
00000080  6f c4 1c 2a af 22 c1 3d  1b 43 a5 3c 7d 39 83 5d  |o..*.".=.C.<}9.]|

		t.Fatal(err)
	}

	aa := NewFile(uintptr(afd), a.Name())
	defer aa.Close()
	bb := NewFile(uintptr(bfd), b.Name())
	defer bb.Close()

	// This would fail on Linux in case the copy_file_range syscall was used because it doesn't
	// support destination files opened with O_APPEND, see
	// https://man7.org/linux/man-pages/man2/copy_file_range.2.html#ERRORS
	_, err = io.Copy(aa, bb)
	if err != nil {
		t.Fatal(err)