39 lines
2.1 KiB
JavaScript
39 lines
2.1 KiB
JavaScript
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import test from 'node:test';
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import assert from 'node:assert/strict';
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import fs from 'node:fs';
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import ts from 'typescript';
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const source = fs.readFileSync(new URL('../src/components/device-volume-state.ts', import.meta.url), 'utf8');
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const module = { exports: {} };
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new Function('module', 'exports', ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.CommonJS } }).outputText)(module, module.exports);
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const { volumeSyncMessage, volumeSyncStatus } = module.exports;
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const twin = (desired, actual, desiredRevision = 2, reportedRevision = 2) => ({
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desired_revision: desiredRevision, reported_revision: reportedRevision,
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desired_config: desired === undefined ? {} : { volume: { speaker: desired } },
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reported_config: actual === undefined ? {} : { volume: { speaker: actual } },
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});
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test('volume status distinguishes a read in progress from an unreported volume', () => {
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assert.equal(volumeSyncStatus(undefined), '正在读取音量状态');
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assert.equal(volumeSyncStatus(twin(undefined, undefined)), '等待设备上报音量');
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assert.equal(volumeSyncStatus(twin(undefined, 0)), '已收到设备音量');
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});
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test('synchronized volume requires both the actual value and revision confirmation', () => {
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assert.equal(volumeSyncStatus(twin(0, 0)), '音量已同步');
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assert.match(volumeSyncStatus(twin(60, 60, 2, 1)), /等待设备确认/);
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assert.match(volumeSyncStatus(twin(60, 40)), /等待设备确认/);
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assert.match(volumeSyncStatus(twin(60, undefined)), /等待设备确认/);
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});
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test('offline changes remain pending, while last confirmed values remain confirmed', () => {
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assert.equal(volumeSyncStatus(twin(60, 40), false), '音量设置已保存，设备上线后会自动同步');
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assert.equal(volumeSyncStatus(twin(60, 60), false), '音量已同步');
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});
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test('action confirmation retains the existing actual-volume information', () => {
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assert.equal(volumeSyncMessage(twin(0, 0)), '音量已生效，设备实际音量 0%');
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assert.equal(volumeSyncMessage(twin(undefined, 40)), '设备当前音量 40%');
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assert.equal(volumeSyncMessage(twin(60, 40), false), '音量设置已保存，设备上线后会自动同步');
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});
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