更新换行算法和APP-PUSH

2026-02-10 11:39:33 +08:00
parent f03d36b5e9
commit ee2d9f44ea
105 changed files with 9967 additions and 233 deletions
--- a/client/src/features/textWrap/searchApp/tests/searchApp.test.ts
+++ b/client/src/features/textWrap/searchApp/tests/searchApp.test.ts
@@ -0,0 +1,124 @@
+import { describe, expect, it, vi } from 'vitest';
+
+import type { MeasureWidthImpl } from '../../measure/types';
+import { searchBestLayoutApp } from '../index';
+import { DEFAULT_LEXICONS, DEFAULT_WEIGHTS } from '../../scoring/index';
+
+function t(text: string, start: number) {
+  return { text, start, end: start + text.length };
+}
+
+describe('textWrap search-engine-app', () => {
+  it('确定性：同输入多次调用 breaks/lines 必须一致', async () => {
+    const impl: MeasureWidthImpl = vi.fn(async ({ text }) => text.length);
+    const input = {
+      tokens: [t('I', 0), t('am', 2), t('so', 5), t('tired', 8)],
+      lang: 'EN' as const,
+      breakpoints: [
+        { pos: 1, kind: 'SPACE', priority: 10 },
+        { pos: 2, kind: 'SPACE', priority: 10 },
+        { pos: 3, kind: 'SPACE', priority: 10 },
+      ],
+      availableWidth: 6,
+      maxLines: 2,
+      lineMode: 'AUTO' as const,
+      measure: {
+        contextProfile: 'APP|ios|test',
+        fontSpec: { fontFamily: 'PingFangSC-Regular', fontWeight: '400', fontSize: 16 },
+        measureWidthImpl: impl,
+      },
+      scoring: {
+        config: {
+          weights: DEFAULT_WEIGHTS,
+          idealWidthRatio: { APP: 0.9, WIDGET: 0.95 },
+          ellipsisToken: '…',
+          tcParticleWhitelist: [],
+        },
+        lexicons: DEFAULT_LEXICONS,
+        debug: true,
+      },
+    };
+
+    const a = await searchBestLayoutApp(input as any);
+    const b = await searchBestLayoutApp(input as any);
+    const c = await searchBestLayoutApp(input as any);
+
+    expect(a).toEqual(b);
+    expect(b).toEqual(c);
+    expect(impl).toHaveBeenCalled(); // 有测量发生
+  });
+
+  it('lineMode=FIXED：无解必须返回 NO_CANDIDATE', async () => {
+    const impl: MeasureWidthImpl = vi.fn(async ({ text }) => text.length);
+    const res = await searchBestLayoutApp({
+      tokens: [t('I', 0), t('am', 2)],
+      lang: 'EN',
+      breakpoints: [{ pos: 1, kind: 'SPACE', priority: 10 }],
+      availableWidth: 100,
+      maxLines: 3,
+      lineMode: 'FIXED',
+      measure: {
+        contextProfile: 'APP|ios|fixed',
+        fontSpec: { fontFamily: 'PingFangSC-Regular', fontWeight: '400', fontSize: 16 },
+        measureWidthImpl: impl,
+      },
+      scoring: {
+        config: { weights: DEFAULT_WEIGHTS, idealWidthRatio: { APP: 0.9, WIDGET: 0.95 }, ellipsisToken: '…', tcParticleWhitelist: [] },
+        lexicons: DEFAULT_LEXICONS,
+      },
+    });
+    expect(res.ok).toBe(false);
+    if (!res.ok) expect(res.reason).toBe('NO_CANDIDATE');
+  });
+
+  it('TC H6：断点导致下一行行首为标点时必须禁止', async () => {
+    const impl: MeasureWidthImpl = vi.fn(async ({ text }) => text.length);
+    const res = await searchBestLayoutApp({
+      tokens: [t('我', 0), t('好', 1), t('，', 2), t('累', 3)],
+      lang: 'TC',
+      // 若选择 pos=2，则第二行行首 token 为 '，'（应禁止）
+      breakpoints: [{ pos: 2, kind: 'PUNCT', priority: 30 }],
+      availableWidth: 100,
+      maxLines: 2,
+      lineMode: 'FIXED',
+      measure: {
+        contextProfile: 'APP|ios|tc',
+        fontSpec: { fontFamily: 'PingFangSC-Regular', fontWeight: '400', fontSize: 16 },
+        measureWidthImpl: impl,
+      },
+      scoring: {
+        config: { weights: DEFAULT_WEIGHTS, idealWidthRatio: { APP: 0.9, WIDGET: 0.95 }, ellipsisToken: '…', tcParticleWhitelist: [], tcPunctuations: ['，'] },
+        lexicons: DEFAULT_LEXICONS,
+      },
+    });
+
+    // lineMode=FIXED 且唯一断点被禁止，因此无解
+    expect(res.ok).toBe(false);
+    if (!res.ok) expect(res.reason).toBe('NO_CANDIDATE');
+  });
+
+  it('TOO_LONG：超过阈值直接返回 TOO_LONG', async () => {
+    const impl: MeasureWidthImpl = vi.fn(async ({ text }) => text.length);
+    const tokens = Array.from({ length: 31 }).map((_, i) => t('a', i));
+    const res = await searchBestLayoutApp({
+      tokens,
+      lang: 'EN',
+      breakpoints: [],
+      availableWidth: 100,
+      maxLines: 2,
+      lineMode: 'AUTO',
+      measure: {
+        contextProfile: 'APP|ios|toolong',
+        fontSpec: { fontFamily: 'PingFangSC-Regular', fontWeight: '400', fontSize: 16 },
+        measureWidthImpl: impl,
+      },
+      scoring: {
+        config: { weights: DEFAULT_WEIGHTS, idealWidthRatio: { APP: 0.9, WIDGET: 0.95 }, ellipsisToken: '…', tcParticleWhitelist: [] },
+        lexicons: DEFAULT_LEXICONS,
+      },
+    });
+    expect(res.ok).toBe(false);
+    if (!res.ok) expect(res.reason).toBe('TOO_LONG');
+  });
+});
+