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84aa3bf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | /**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { describe, it, expect, vi, beforeEach } from 'vitest';
import { validateTheme } from './theme.js';
import { themeManager } from '../ui/themes/theme-manager.js';
import { type LoadedSettings } from '../config/settings.js';
vi.mock('../ui/themes/theme-manager.js', () => ({
themeManager: {
findThemeByName: vi.fn(),
},
}));
describe('theme', () => {
let mockSettings: LoadedSettings;
beforeEach(() => {
vi.clearAllMocks();
mockSettings = {
merged: {
ui: {
theme: 'test-theme',
},
},
} as unknown as LoadedSettings;
});
it('should return null if theme is found', () => {
vi.mocked(themeManager.findThemeByName).mockReturnValue(
{} as unknown as ReturnType<typeof themeManager.findThemeByName>,
);
const result = validateTheme(mockSettings);
expect(result).toBeNull();
expect(themeManager.findThemeByName).toHaveBeenCalledWith('test-theme');
});
it('should return error message if theme is not found', () => {
vi.mocked(themeManager.findThemeByName).mockReturnValue(undefined);
const result = validateTheme(mockSettings);
expect(result).toBe('Theme "test-theme" not found.');
expect(themeManager.findThemeByName).toHaveBeenCalledWith('test-theme');
});
it('should return null if theme is undefined', () => {
mockSettings.merged.ui.theme = undefined;
const result = validateTheme(mockSettings);
expect(result).toBeNull();
expect(themeManager.findThemeByName).not.toHaveBeenCalled();
});
});
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