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83 lines
2.4 KiB
83 lines
2.4 KiB
import 'dart:typed_data';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:meshcore_open/connector/meshcore_protocol.dart';
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import 'package:meshcore_open/helpers/path_helper.dart';
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import 'package:meshcore_open/models/contact.dart';
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Contact _contact({
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required List<int> prefix,
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required String name,
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required int type,
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}) {
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final key = Uint8List(32);
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for (var i = 0; i < prefix.length; i++) {
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key[i] = prefix[i];
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}
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return Contact(
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publicKey: key,
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name: name,
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type: type,
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pathLength: 0,
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path: Uint8List(0),
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lastSeen: DateTime.now(),
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);
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}
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void main() {
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group('PathHelper.formatPathHex (#154)', () {
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test('width 1 — one hop per byte, comma-separated', () {
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expect(PathHelper.formatPathHex([0x84, 0xab, 0x12], 1), '84,AB,12');
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});
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test('width 2 — groups two bytes per hop', () {
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expect(PathHelper.formatPathHex([0x84, 0xab, 0x12, 0x34], 2), '84AB,1234');
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});
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test('width 3 — groups three bytes per hop', () {
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expect(
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PathHelper.formatPathHex([0x01, 0x02, 0x03, 0x04, 0x05, 0x06], 3),
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'010203,040506',
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);
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});
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test('trailing partial hop is kept, not dropped', () {
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expect(PathHelper.formatPathHex([0x84, 0xab, 0x12], 2), '84AB,12');
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});
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test('empty path → empty string', () {
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expect(PathHelper.formatPathHex([], 2), '');
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});
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});
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group('PathHelper.resolvePathNames (#154)', () {
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test('width 1 — resolves per-byte, ignoring chat nodes', () {
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final contacts = [
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_contact(prefix: [0xF2], name: 'MunTui', type: advTypeChat),
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_contact(prefix: [0x7E], name: 'zrepeater', type: advTypeRepeater),
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_contact(prefix: [0xBA], name: 'USS Ronald Reagan', type: advTypeRoom),
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];
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final resolved = PathHelper.resolvePathNames(
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[0xF2, 0x7E, 0xBA],
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contacts,
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1,
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);
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expect(resolved, equals('F2 → zrepeater → USS Ronald Reagan'));
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});
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test('width 2 — resolves by the full 2-byte hop prefix', () {
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final contacts = [
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_contact(
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prefix: [0x7E, 0xAB],
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name: 'zrepeater',
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type: advTypeRepeater,
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),
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// Shares the first byte but differs in the second — must NOT match.
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_contact(prefix: [0x7E, 0x01], name: 'decoy', type: advTypeRepeater),
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];
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final resolved = PathHelper.resolvePathNames([0x7E, 0xAB], contacts, 2);
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expect(resolved, equals('zrepeater'));
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});
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});
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}
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