140 lines
4.4 KiB
Dart
140 lines
4.4 KiB
Dart
import 'package:flutter_test/flutter_test.dart';
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import 'package:latlong2/latlong.dart';
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import 'package:maibu_satabot_v2/features/pv_control/presentation/models/work_trace_recorder.dart';
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void main() {
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const a = LatLng(31.1, 120.1);
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const b = LatLng(31.1001, 120.1001);
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const c = LatLng(31.1002, 120.1002);
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const d = LatLng(31.1003, 120.1003);
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late WorkTraceRecorder recorder;
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void sync({
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String device = 'device',
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String? task = '42',
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bool recording = true,
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bool visible = true,
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List<LatLng> completed = const [],
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}) {
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recorder.synchronize(
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deviceId: device,
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input: WorkTraceInput(
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taskId: task,
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recording: recording,
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visible: visible,
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completedPoints: completed,
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),
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);
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}
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setUp(() => recorder = WorkTraceRecorder());
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test('未开始、无设备或无任务时不累计定位', () {
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sync(recording: false);
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expect(recorder.addPosition(a), isFalse);
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for (final input in [
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const WorkTraceInput(taskId: '42', recording: true, visible: false),
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const WorkTraceInput(taskId: null, recording: true, visible: true),
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]) {
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recorder.synchronize(deviceId: 'device', input: input);
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expect(recorder.addPosition(a), isFalse);
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expect(recorder.points, isEmpty);
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}
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sync(device: '');
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expect(recorder.addPosition(a), isFalse);
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});
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test('首个到达点之前按定位累计，两个有效位置即可画线', () {
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sync();
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expect(recorder.addPosition(a), isTrue);
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expect(recorder.addPosition(b), isTrue);
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expect(recorder.addPosition(b), isFalse);
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expect(recorder.points, [a, b]);
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expect(recorder.hasCompletedPoints, isFalse);
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});
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test('首个到达点切换为到达点加最新车位，不保留之前的GPS折线', () {
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sync();
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recorder.addPosition(a);
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recorder.addPosition(b);
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sync(completed: [a]);
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expect(recorder.hasCompletedPoints, isTrue);
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expect(recorder.points, [a, b]);
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recorder.addPosition(c);
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recorder.addPosition(d);
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expect(recorder.points, [a, d]);
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});
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test('仅收到一个到达点时，下一次定位就能组成绿色线段', () {
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sync(completed: [a]);
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expect(recorder.points, [a]);
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recorder.addPosition(b);
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expect(recorder.points, [a, b]);
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});
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test('新到达点替代实时尾点，重合坐标不产生重复尾点', () {
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sync(completed: [a]);
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recorder.addPosition(b);
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sync(completed: [a, b]);
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expect(recorder.points, [a, b]);
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recorder.addPosition(c);
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expect(recorder.points, [a, b, c]);
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expect(recorder.addPosition(c), isFalse);
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});
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test('暂停冻结尾点，恢复后接入当前位置', () {
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sync(completed: [a]);
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recorder.addPosition(b);
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sync(recording: false, completed: [a]);
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expect(recorder.addPosition(c), isFalse);
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expect(recorder.points, [a, b]);
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sync(completed: [a]);
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expect(recorder.addPosition(c), isTrue);
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expect(recorder.points, [a, c]);
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});
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test('结束隐藏并清空，不能带着旧GPS开始下一次记录', () {
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sync();
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recorder.addPosition(a);
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recorder.addPosition(b);
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sync(visible: false, recording: false, completed: [a]);
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expect(recorder.points, isEmpty);
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sync();
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recorder.addPosition(c);
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expect(recorder.points, [c]);
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});
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test('切换任务或设备清理之前的GPS和到达点', () {
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sync(completed: [a]);
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recorder.addPosition(b);
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sync(task: '43');
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expect(recorder.points, isEmpty);
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recorder.addPosition(c);
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sync(device: 'other-device', task: '43');
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recorder.addPosition(d);
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expect(recorder.points, [d]);
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});
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test('GPS轨迹限制长度并忽略小于阈值的抖动', () {
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recorder = WorkTraceRecorder(maxGpsPoints: 2);
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sync();
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recorder.addPosition(a);
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expect(recorder.addPosition(const LatLng(31.1000001, 120.1)), isFalse);
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recorder.addPosition(b);
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recorder.addPosition(c);
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expect(recorder.points, [b, c]);
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});
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test('过滤无效坐标并复制输入，外部不能更改已记录的轨迹', () {
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final completed = [a, a, const LatLng(0, 120), b];
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sync(completed: completed);
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completed.clear();
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expect(recorder.points, [a, b]);
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expect(recorder.addPosition(const LatLng(31, 0)), isFalse);
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expect(() => recorder.points.add(c), throwsUnsupportedError);
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recorder.reset();
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expect(recorder.points, isEmpty);
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expect(recorder.addPosition(c), isFalse);
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});
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}
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