/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { vi, describe, it, expect, beforeEach, afterEach } from 'vitest';
import { getIdeInstaller } from './ide-installer.js';
import * as child_process from 'child_process';
import * as fs from 'fs';
import * as os from 'os';
import { DetectedIde } from './detect-ide.js';
vi.mock('child_process');
vi.mock('fs');
vi.mock('os');
describe('ide-installer', () => {
    describe('getIdeInstaller', () => {
        it('should return a VsCodeInstaller for "vscode"', () => {
            const installer = getIdeInstaller(DetectedIde.VSCode);
            expect(installer).not.toBeNull();
            // A more specific check might be needed if we export the class
            expect(installer).toBeInstanceOf(Object);
        });
        it('should return null for "vscodium" (not implemented)', () => {
            const installer = getIdeInstaller(DetectedIde.VSCodium);
            expect(installer).toBeNull();
        });
        it('should return null for an unknown IDE', () => {
            const installer = getIdeInstaller('unknown');
            expect(installer).toBeNull();
        });
    });
    describe('VsCodeInstaller', () => {
        let installer;
        beforeEach(() => {
            // We get a new installer for each test to reset the find command logic
            installer = getIdeInstaller(DetectedIde.VSCode);
            vi.spyOn(child_process, 'execSync').mockImplementation(() => '');
            vi.spyOn(fs, 'existsSync').mockReturnValue(false);
            vi.spyOn(os, 'homedir').mockReturnValue('/home/user');
        });
        afterEach(() => {
            vi.restoreAllMocks();
        });
        describe('install', () => {
            it('should return a failure message if VS Code is not installed', async () => {
                vi.spyOn(child_process, 'execSync').mockImplementation(() => {
                    throw new Error('Command not found');
                });
                vi.spyOn(fs, 'existsSync').mockReturnValue(false);
                // Re-create the installer so it re-runs findVsCodeCommand
                installer = getIdeInstaller(DetectedIde.VSCode);
                const result = await installer.install();
                expect(result.success).toBe(false);
                expect(result.message).toContain('VS Code CLI not found');
            });
        });
    });
});
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