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110 lines
4.4 KiB
110 lines
4.4 KiB
import 'package:eaimar/devices/bes/bes_protocol.dart';
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import 'package:flutter_test/flutter_test.dart';
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/// 恒玄协议金测试：帧全部来自真机抓包或厂商文档样例，**一个字节都不能改**。
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/// 这些测试红了，先怀疑改动、别怀疑帧。
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void main() {
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List<int> h(String s) => s
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.trim()
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.split(RegExp(r'\s+'))
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.where((e) => e.isNotEmpty)
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.map((e) => int.parse(e, radix: 16))
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.toList();
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group('BB 0A 状态帧', () {
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test('Echo-one 0.0.2 真机帧：不在盒内，无属性 3，帧尾 MAC 逐字节吻合', () {
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// 2026-09-01 真机抓帧（属性 6 那 12 字节按实测样本填）
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final frame = h('BB 0A 25 '
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'02 01 45 '
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'02 02 56 '
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'02 04 49 '
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'02 05 6C '
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'0D 06 00 01 01 70 B3 B1 4D 33 DC 00 00 00 '
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'07 07 11 11 22 33 33 A4');
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final st = BesProtocol.parseStatus(frame);
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expect(st.batteryLeft, 69);
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expect(st.batteryRight, 86);
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expect(st.batteryCase, isNull, reason: '不在盒内时没有属性 3');
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expect(st.chargingLeft, isFalse);
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expect(st.chargingRight, isFalse);
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expect(st.mac, '11:11:22:33:33:A4');
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expect(st.summaryBattery, 69, reason: '左右取较低一侧');
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});
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test('厂商文档样例：三个电量都在', () {
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final frame = h('BB 0A 28 02 01 2B 02 02 18 02 03 64 02 04 85 02 05 6E');
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final st = BesProtocol.parseStatus(frame);
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expect(st.batteryLeft, 43);
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expect(st.batteryRight, 24);
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expect(st.batteryCase, 100);
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expect(st.summaryBattery, 24);
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});
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test('最高位是充电指示位，必须 & 0x7F', () {
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final frame = h('BB 0A 09 02 01 C5 02 02 56');
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final st = BesProtocol.parseStatus(frame);
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expect(st.batteryLeft, 69);
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expect(st.chargingLeft, isTrue);
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expect(st.batteryRight, 86);
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expect(st.chargingRight, isFalse);
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});
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test('属性 4/5 的值超过 100 不会被当成电量', () {
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final frame = h('BB 0A 06 02 04 89 02 05 6E');
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final st = BesProtocol.parseStatus(frame);
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expect(st.hasBattery, isFalse);
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});
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test('从偏移 4 开始解（固件版本帧的写法）会一个值都解不出——守住起点是 3', () {
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final frame = h('BB 0A 25 02 01 45 02 02 56 02 04 49 02 05 6C');
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// 人为错位一格模拟旧 bug：第一个「块长度」读到的是属性号 0x01 < 2
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final shifted = [frame[0], frame[1], frame[2], 0x00, ...frame.sublist(3)];
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expect(BesProtocol.parseStatus(shifted).hasBattery, isFalse);
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expect(BesProtocol.parseStatus(frame).hasBattery, isTrue);
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});
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});
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group('固件版本帧', () {
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test('BB 86 优先左耳，版本取块后 3 字节', () {
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final frame = h('BB 86 14 00 '
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'09 01 00 00 00 00 00 00 00 02 '
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'09 02 00 00 00 00 00 00 00 03');
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final fw = BesProtocol.parseFirmware(frame);
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expect(fw.left, '0.0.2');
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expect(fw.right, '0.0.3');
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expect(fw.preferred, '0.0.2');
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});
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});
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group('命令字节', () {
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test('每个 feature 对应的字节序列固定', () {
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expect(BesCmd.frame(BesCmd.firmwareVersion), [0xAA, 0x06]);
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expect(BesCmd.frame(BesCmd.status), [0xAA, 0x09]);
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expect(BesCmd.frame(BesCmd.callState), [0xAA, 0x0E]);
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expect(BesCmd.frame(BesCmd.callModeStart), [0xAA, 0x51]);
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expect(BesCmd.frame(BesCmd.callModeStop), [0xAA, 0x52]);
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expect(BesCmd.frame(BesCmd.asrStarted), [0xAA, 0x57]);
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expect(BesCmd.frame(BesCmd.asrStopped), [0xAA, 0x58]);
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expect(BesCmd.frame(BesCmd.micRecordStart), [0xAA, 0x59]);
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expect(BesCmd.frame(BesCmd.micRecordStop), [0xAA, 0x5A]);
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expect(BesCmd.frame(BesCmd.aiExit), [0xAA, 0x65]);
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expect(BesCmd.frame(BesCmd.faceToFaceStart), [0xAA, 0x66]);
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expect(BesCmd.frame(BesCmd.faceToFaceStop), [0xAA, 0x67]);
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expect(BesCmd.frame(BesCmd.aiAccept), [0xAA, 0x6A]);
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});
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test('电量请求是 09 不是 0A，也不是 |0x80 推出来的任何值', () {
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expect(BesCmd.status, 0x09);
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expect(BesResp.status, 0x0A);
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expect(BesCmd.status | 0x80, isNot(BesResp.status));
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});
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test('0x51~0x6A 会切工作模式，探测时必须跳过', () {
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for (var c = 0x51; c <= 0x6A; c++) {
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expect(BesCmd.switchesMode(c), isTrue, reason: '0x${c.toRadixString(16)}');
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}
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expect(BesCmd.switchesMode(0x09), isFalse);
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expect(BesCmd.switchesMode(0x06), isFalse);
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});
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});
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}
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