import { describe, it, expect, vi } from "vitest";
import { ServiceContainer } from "./container.js";
import type {
IDockerService,
ISSHService,
IComposeService,
IFileService
} from "./interfaces.js";
describe("ServiceContainer", () => {
it("creates default services lazily", () => {
const container = new ServiceContainer();
expect(container.getDockerService()).toBeDefined();
expect(container.getSSHService()).toBeDefined();
expect(container.getComposeService()).toBeDefined();
});
it("allows service overrides", () => {
const container = new ServiceContainer();
const docker = {} as IDockerService;
const ssh = {} as ISSHService;
const compose = {} as IComposeService;
container.setDockerService(docker);
container.setSSHService(ssh);
container.setComposeService(compose);
expect(container.getDockerService()).toBe(docker);
expect(container.getSSHService()).toBe(ssh);
expect(container.getComposeService()).toBe(compose);
});
describe("getFileService", () => {
it("returns FileService instance", () => {
const container = new ServiceContainer();
const fileService = container.getFileService();
expect(fileService).toBeDefined();
expect(typeof fileService.readFile).toBe("function");
expect(typeof fileService.listDirectory).toBe("function");
expect(typeof fileService.treeDirectory).toBe("function");
expect(typeof fileService.executeCommand).toBe("function");
expect(typeof fileService.findFiles).toBe("function");
expect(typeof fileService.transferFile).toBe("function");
expect(typeof fileService.diffFiles).toBe("function");
});
it("lazily initializes on first call", () => {
const container = new ServiceContainer();
// First call creates instance
const first = container.getFileService();
// Second call returns same instance
const second = container.getFileService();
expect(first).toBe(second);
});
});
describe("setFileService", () => {
it("allows injecting mock for testing", () => {
const container = new ServiceContainer();
const mockFileService: IFileService = {
readFile: vi.fn(),
listDirectory: vi.fn(),
treeDirectory: vi.fn(),
executeCommand: vi.fn(),
findFiles: vi.fn(),
transferFile: vi.fn(),
diffFiles: vi.fn()
};
container.setFileService(mockFileService);
expect(container.getFileService()).toBe(mockFileService);
});
});
});
