109 lines
3.5 KiB
TypeScript
109 lines
3.5 KiB
TypeScript
/**
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* @license
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* Copyright 2025 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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// Patch: Unset NO_COLOR at the very top before any imports
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if (process.env.NO_COLOR !== undefined) {
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delete process.env.NO_COLOR;
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}
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import { describe, it, expect, beforeEach } from 'vitest';
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import { themeManager, DEFAULT_THEME } from './theme-manager.js';
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import { CustomTheme } from './theme.js';
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const validCustomTheme: CustomTheme = {
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type: 'custom',
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name: 'MyCustomTheme',
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Background: '#000000',
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Foreground: '#ffffff',
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LightBlue: '#89BDCD',
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AccentBlue: '#3B82F6',
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AccentPurple: '#8B5CF6',
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AccentCyan: '#06B6D4',
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AccentGreen: '#3CA84B',
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AccentYellow: 'yellow',
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AccentRed: 'red',
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DiffAdded: 'green',
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DiffRemoved: 'red',
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Comment: 'gray',
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Gray: 'gray',
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};
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describe('ThemeManager', () => {
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beforeEach(() => {
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// Reset themeManager state
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themeManager.loadCustomThemes({});
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themeManager.setActiveTheme(DEFAULT_THEME.name);
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});
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it('should load valid custom themes', () => {
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themeManager.loadCustomThemes({ MyCustomTheme: validCustomTheme });
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expect(themeManager.getCustomThemeNames()).toContain('MyCustomTheme');
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expect(themeManager.isCustomTheme('MyCustomTheme')).toBe(true);
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});
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it('should not load invalid custom themes', () => {
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const invalidTheme = { ...validCustomTheme, Background: 'not-a-color' };
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themeManager.loadCustomThemes({
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InvalidTheme: invalidTheme as unknown as CustomTheme,
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});
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expect(themeManager.getCustomThemeNames()).not.toContain('InvalidTheme');
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expect(themeManager.isCustomTheme('InvalidTheme')).toBe(false);
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});
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it('should set and get the active theme', () => {
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expect(themeManager.getActiveTheme().name).toBe(DEFAULT_THEME.name);
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themeManager.setActiveTheme('Ayu');
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expect(themeManager.getActiveTheme().name).toBe('Ayu');
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});
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it('should set and get a custom active theme', () => {
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themeManager.loadCustomThemes({ MyCustomTheme: validCustomTheme });
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themeManager.setActiveTheme('MyCustomTheme');
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expect(themeManager.getActiveTheme().name).toBe('MyCustomTheme');
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});
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it('should return false when setting a non-existent theme', () => {
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expect(themeManager.setActiveTheme('NonExistentTheme')).toBe(false);
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expect(themeManager.getActiveTheme().name).toBe(DEFAULT_THEME.name);
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});
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it('should list available themes including custom themes', () => {
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themeManager.loadCustomThemes({ MyCustomTheme: validCustomTheme });
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const available = themeManager.getAvailableThemes();
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expect(
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available.some(
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(t: { name: string; isCustom?: boolean }) =>
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t.name === 'MyCustomTheme' && t.isCustom,
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),
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).toBe(true);
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});
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it('should get a theme by name', () => {
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expect(themeManager.getTheme('Ayu')).toBeDefined();
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themeManager.loadCustomThemes({ MyCustomTheme: validCustomTheme });
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expect(themeManager.getTheme('MyCustomTheme')).toBeDefined();
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});
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it('should fall back to default theme if active theme is invalid', () => {
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(themeManager as unknown as { activeTheme: unknown }).activeTheme = {
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name: 'NonExistent',
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type: 'custom',
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};
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expect(themeManager.getActiveTheme().name).toBe(DEFAULT_THEME.name);
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});
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it('should return NoColorTheme if NO_COLOR is set', () => {
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const original = process.env.NO_COLOR;
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process.env.NO_COLOR = '1';
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expect(themeManager.getActiveTheme().name).toBe('NoColor');
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if (original === undefined) {
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delete process.env.NO_COLOR;
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} else {
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process.env.NO_COLOR = original;
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}
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});
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});
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