81 lines
2.3 KiB
TypeScript
81 lines
2.3 KiB
TypeScript
// @vitest-environment jsdom
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import { renderHook, waitFor } from '@testing-library/react';
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import { afterEach, describe, expect, it, vi } from 'vitest';
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import type { FontAsset } from '../src/features/ui-editor/types/FontAsset';
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import { useUiEditorFontFaces } from '../src/features/ui-editor/useUiEditorFontFaces';
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const { invoke } = vi.hoisted(() => ({
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invoke: vi.fn(async () => new Uint8Array([0, 1, 2, 3]).buffer),
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}));
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vi.mock('@tauri-apps/api/core', () => ({ invoke }));
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const FONT: FontAsset = {
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asset_id: 'font-1',
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metadata: {
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family_name: '测试字体',
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face_name: 'Regular',
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weight: 400,
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italic: false,
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format: 'TrueType',
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source_file_name: 'test.ttf',
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},
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path: 'assets/fonts/test.ttf',
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content_sha256: 'a'.repeat(64),
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};
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afterEach(() => {
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vi.restoreAllMocks();
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invoke.mockClear();
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});
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describe('useUiEditorFontFaces', () => {
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it('loads registered bytes into a private FontFace and releases browser resources', async () => {
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const add = vi.fn();
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const remove = vi.fn();
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Object.defineProperty(document, 'fonts', {
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configurable: true,
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value: { add, delete: remove },
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});
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const load = vi.fn(async function (this: FontFace) {
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return this;
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});
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vi.stubGlobal(
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'FontFace',
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class {
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load = load;
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constructor(
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readonly family: string,
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readonly source: string,
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readonly descriptors?: FontFaceDescriptors,
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) {}
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},
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);
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const createObjectURL = vi.fn(() => 'blob:font-preview');
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const revokeObjectURL = vi.fn();
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vi.stubGlobal('URL', { createObjectURL, revokeObjectURL });
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const { result, unmount } = renderHook(() =>
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useUiEditorFontFaces('/project', { [FONT.asset_id]: FONT }),
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);
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await waitFor(() => {
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expect(result.current['font-1']?.status).toBe('loaded');
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});
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expect(invoke).toHaveBeenCalledWith('read_ui_editor_font_bytes', {
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projectPath: '/project',
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assetId: 'font-1',
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relativePath: FONT.path,
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expectedSha256: FONT.content_sha256,
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});
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expect(add).toHaveBeenCalledTimes(1);
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expect(createObjectURL).toHaveBeenCalledTimes(1);
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unmount();
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expect(remove).toHaveBeenCalledTimes(1);
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expect(revokeObjectURL).toHaveBeenCalledWith('blob:font-preview');
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});
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});
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