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102 lines
3.2 KiB
102 lines
3.2 KiB
import 'dart:convert';
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import 'dart:typed_data';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:meshcore_open/connector/cli_command_codec.dart';
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void main() {
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group('buildRunCliCommandFrame', () {
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test('plain command', () {
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final f = buildRunCliCommandFrame('get radio');
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expect(f[0], cmdRunCliCommand);
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expect(ascii.decode(f.sublist(1)), 'get radio');
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});
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test('with correlation prefix', () {
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final f = buildRunCliCommandFrame('get radio', prefix: '0A|');
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expect(ascii.decode(f.sublist(1)), '0A|get radio');
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});
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test('rejects an empty command', () {
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expect(() => buildRunCliCommandFrame(''), throwsArgumentError);
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expect(() => buildRunCliCommandFrame(' '), throwsArgumentError);
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});
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test('rejects a command shorter than the firmware minimum', () {
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// Firmware requires frame len >= 3, i.e. at least 2 command bytes.
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expect(() => buildRunCliCommandFrame('b'), throwsArgumentError);
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});
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test('rejects a malformed prefix', () {
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expect(
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() => buildRunCliCommandFrame('ver', prefix: '0A'),
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throwsArgumentError,
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);
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expect(
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() => buildRunCliCommandFrame('ver', prefix: 'ABCD|'),
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throwsArgumentError,
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);
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});
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});
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group('parseCliReply', () {
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Uint8List reply(String text) =>
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Uint8List.fromList([respCodeCliReply, ...ascii.encode(text)]);
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test('reply with reflected prefix', () {
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final r = parseCliReply(reply('0A|> 910.525,62.5,7,5'));
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expect(r, isNotNull);
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expect(r!.prefix, '0A|');
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expect(r.text, '> 910.525,62.5,7,5');
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});
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test('reply without prefix', () {
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final r = parseCliReply(reply('Unknown command'));
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expect(r!.prefix, isNull);
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expect(r.text, 'Unknown command');
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});
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test('empty reply text', () {
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final r = parseCliReply(Uint8List.fromList([respCodeCliReply]));
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expect(r!.text, '');
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expect(r.prefix, isNull);
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});
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test('wrong frame code returns null', () {
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final r = parseCliReply(Uint8List.fromList([13, 65, 66]));
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expect(r, isNull);
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});
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test('a short reply whose third byte is not | is all text', () {
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final r = parseCliReply(reply('ok'));
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expect(r!.prefix, isNull);
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expect(r.text, 'ok');
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});
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test('device truncation bound is judged on the RAW payload, prefix'
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' included', () {
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// A real truncated reply: total payload exactly 165 bytes, of which
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// 3 are the reflected prefix (post-strip text is only 162).
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final r = parseCliReply(reply('0A|${'x' * (maxCliReplyPayload - 3)}'));
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expect(r!.payloadLength, maxCliReplyPayload);
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expect(r.atReplyBound, isTrue);
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final short = parseCliReply(reply('0A|ok'));
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expect(short!.atReplyBound, isFalse);
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});
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test('non-ASCII commands are rejected at build time', () {
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expect(
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() => buildRunCliCommandFrame('set name Ωmega'),
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throwsArgumentError,
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);
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});
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test('non-ascii bytes decode leniently rather than throwing', () {
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final r = parseCliReply(
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Uint8List.fromList([respCodeCliReply, 0x4F, 0x4B, 0xFF]),
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);
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expect(r!.text.startsWith('OK'), isTrue);
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});
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});
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}
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