}

    def "parses properties args"() {
        expect:
        convert("-Aa=b", "-Ac=d") == [a: "b", c: "d"]
    }

    def "parses properties args with no property value"() {
        expect:
        convert("-Aa", "-Ab=") == [a: "", b: ""]
    }

    def "parses properties arg containing equals"() {
        expect:

000003b0  15 09 cf ff 82 5e a2 6d  ba 00 53 b8 b3 7c 0e e5  |.....^.m..S..|..|
000003c0  d1 e2 a2 38 25 88 aa ee  93 c8 d9 d1 88 42 42 90  |...8%........BB.|
000003d0  43 8d 22 d8 48 02 57 22  6a f4 e9 23 71 f0 64 30  |C.".H.W"j..#q.d0|
000003e0  6a 68 12 a5 3c 8c 61 5e  bc 73 91 6a 01 3a 14 14  |jh..<.a^.s.j.:..|
000003f0  86 7c 4d f5 aa cc 2f f5  17 03 03 00 35 7e f6 f5  |.|M.../.....5~..|

00000010  d1 65 02 f7 ab 8b 8b 4e  8f 05 a5 ea 7a 32 db 1b  |.e.....N....z2..|
00000020  e7 42 5b 2b 83 95 2b e1  aa 30 14 03 03 00 01 01  |.B[+..+..0......|
00000030  16 03 03 00 28 7d f6 5b  8f 2e 17 84 50 23 db ad  |....(}.[....P#..|
00000040  47 84 59 ba e8 d7 ab c5  28 dc 06 51 aa 9c 7a d0  |G.Y.....(..Q..z.|
00000050  6e ae 27 90 e9 aa 92 9e  83 6f 4e eb 6a           |n.'......oN.j|
>>> Flow 4 (server to client)

000002f0  ef 98 04 5c ac d2 8f 5e  55 b8 37 da 10 68 33 b8  |...\...^U.7..h3.|
00000300  63 83 e1 c9 9a e6 3a e9  c9 20 cc 57 58 e2 ba bc  |c.....:.. .WX...|
00000310  e3 ac ab aa 08 e2 1e 6f  66 90 d7 66 c5 73 60 0d  |.......of..f.s`.|
00000320  19 4f eb 99 9d d1 b1 91  36 80 b9 20 aa f5 d9 c8  |.O......6.. ....|
00000330  44 a7 99 c9 a6 4d 2c ff  ca 4d 84 f2 a5 bf 02 c5  |D....M,..M......|

00000130  93 e5 96 d9 74 7b f3 58  9f 6c 61 3c c0 b0 41 d4  |....t{.X.la<..A.|
00000140  d9 2b 2b 24 23 77 5b 1c  3b bd 75 5d ce 20 54 cf  |.++$#w[.;.u]. T.|
00000150  a1 63 87 1d 1e 24 c4 f3  1d 1a 50 8b aa b6 14 43  |.c...$....P....C|
00000160  ed 97 a7 75 62 f4 14 c8  52 d7 02 03 01 00 01 a3  |...ub...R.......|
00000170  81 93 30 81 90 30 0e 06  03 55 1d 0f 01 01 ff 04  |..0..0...U......|

00000120  1f 96 8f 84 96 a6 94 f0  a0 9e 03 04 67 a2 e9 e3  |............g...|
00000130  38 0c cd f3 af 45 77 65  33 06 e7 aa cf a0 e6 01  |8....Ewe3.......|
00000140  a7 5f 62 95 32 18 b9 58  03 db 9c ca c7 50 80 cf  |._b.2..X.....P..|
00000150  15 1c b0 7e 97 30 bb e2  bf d5 67 f4 e1 87 1e 07  |...~.0....g.....|
00000160  71 2f f5 31 7e 7e 05 8a  cb a1 98 83 de de aa 87  |q/.1~~..........|
00000170  b9 d2 4a 5e 4c 27 04 15  6b 3a 21 02 28 2c 3a 76  |..J^L'..k:!.(,:v|

000001b0  a3 ab 89 10 19 6d 45 50  9e f8 bf aa 3a 91 3b 80  |.....mEP....:.;.|
000001c0  68 33 c0 d2 4c 10 39 b6  01 79 aa 27 a5 3e e7 59  |h3..L.9..y.'.>.Y|
000001d0  6e fa c3 16 68 7f 7e ce  05 b0 96 e9 dd 2c 4a 7b  |n...h.~......,J{|
000001e0  5e 63 65 e6 6f f1 05 95  40 e3 71 15 c6 bd ec 60  |^ce.o...@.q....`|
000001f0  01 08 2b 23 d6 be c6 7f  00 aa 32 78 cb 77 d8 5c  |..+#......2x.w.\|

// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package p

import (
	a "./aa"
)

[
  {
    "comment": "Label with hyphens in 3rd and 4th position",
    "input": "aa--",
    "output": "aa--"
  },
  {
    "input": "a†--",
    "output": "xn--a---kp0a"
  },
  {
    "input": "ab--c",
    "output": "ab--c"
  },
  {
    "comment": "Label with leading hyphen",
    "input": "-x",
    "output": "-x"
  },
  {
    "input": "-†",
    "output": "xn----xhn"
  },
  {
    "input": "-x.xn--zca",

func TestTraceMap(t *testing.T) {
	var m TraceMap

	// Try all these operations multiple times between resets, to make sure
	// we're resetting properly.
	for range 3 {
		var d = [...]string{
			"a",
			"b",
			"aa",
			"ab",
			"ba",
			"bb",
		}
		for i, s := range d {
			id, inserted := m.PutString(s)
			if !inserted {
				t.Errorf("expected to have inserted string %q, but did not", s)
			}
			if id != uint64(i+1) {