import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
import { resolve } from "path";
import { homedir } from "os";
import { existsSync, mkdirSync } from "fs";
import {
getIrisHome,
getConfigPath,
getDataDir,
getSessionDbPath,
ensureIrisHome,
} from "../../../src/utils/paths.js";
// Mock fs and os modules
vi.mock("fs");
vi.mock("os");
describe("paths utilities", () => {
const originalEnv = process.env;
beforeEach(() => {
// Reset mocks
vi.clearAllMocks();
// Reset environment
process.env = { ...originalEnv };
});
afterEach(() => {
process.env = originalEnv;
});
describe("getIrisHome", () => {
it("should return IRIS_HOME from environment variable when set", () => {
process.env.IRIS_HOME = "/custom/iris/path";
const result = getIrisHome();
expect(result).toBe(resolve("/custom/iris/path"));
});
it("should return default ~/.iris when IRIS_HOME not set", () => {
delete process.env.IRIS_HOME;
vi.mocked(homedir).mockReturnValue("/home/user");
const result = getIrisHome();
expect(result).toBe(resolve("/home/user/.iris"));
});
it("should resolve relative paths", () => {
process.env.IRIS_HOME = "../relative/path";
const result = getIrisHome();
expect(result).toBe(resolve("../relative/path"));
});
});
describe("getConfigPath", () => {
it("should return config.yaml path inside IRIS_HOME", () => {
process.env.IRIS_HOME = "/custom/iris";
const result = getConfigPath();
expect(result).toBe(resolve("/custom/iris", "config.yaml"));
});
it("should return default config path when IRIS_HOME not set", () => {
delete process.env.IRIS_HOME;
vi.mocked(homedir).mockReturnValue("/home/user");
const result = getConfigPath();
expect(result).toBe(resolve("/home/user/.iris", "config.yaml"));
});
});
describe("getDataDir", () => {
it("should return data directory path inside IRIS_HOME", () => {
process.env.IRIS_HOME = "/custom/iris";
const result = getDataDir();
expect(result).toBe(resolve("/custom/iris", "data"));
});
it("should return default data path when IRIS_HOME not set", () => {
delete process.env.IRIS_HOME;
vi.mocked(homedir).mockReturnValue("/home/user");
const result = getDataDir();
expect(result).toBe(resolve("/home/user/.iris", "data"));
});
});
describe("getSessionDbPath", () => {
it("should return session database path", () => {
process.env.IRIS_HOME = "/custom/iris";
const result = getSessionDbPath();
expect(result).toBe(resolve("/custom/iris/data", "team-sessions.db"));
});
it("should return default session db path when IRIS_HOME not set", () => {
delete process.env.IRIS_HOME;
vi.mocked(homedir).mockReturnValue("/home/user");
const result = getSessionDbPath();
expect(result).toBe(resolve("/home/user/.iris/data", "team-sessions.db"));
});
});
describe("ensureIrisHome", () => {
it("should create IRIS_HOME directory if it does not exist", () => {
process.env.IRIS_HOME = "/custom/iris";
vi.mocked(existsSync).mockReturnValue(false);
ensureIrisHome();
expect(vi.mocked(mkdirSync)).toHaveBeenCalledWith(
resolve("/custom/iris"),
{ recursive: true },
);
expect(vi.mocked(mkdirSync)).toHaveBeenCalledWith(
resolve("/custom/iris/data"),
{ recursive: true },
);
});
it("should create data directory if it does not exist", () => {
process.env.IRIS_HOME = "/custom/iris";
vi.mocked(existsSync)
.mockReturnValueOnce(true) // IRIS_HOME exists
.mockReturnValueOnce(false); // data dir does not exist
ensureIrisHome();
expect(vi.mocked(mkdirSync)).toHaveBeenCalledTimes(1);
expect(vi.mocked(mkdirSync)).toHaveBeenCalledWith(
resolve("/custom/iris/data"),
{ recursive: true },
);
});
it("should not create directories if they already exist", () => {
process.env.IRIS_HOME = "/custom/iris";
vi.mocked(existsSync).mockReturnValue(true);
ensureIrisHome();
expect(vi.mocked(mkdirSync)).not.toHaveBeenCalled();
});
it("should work with default paths", () => {
delete process.env.IRIS_HOME;
vi.mocked(homedir).mockReturnValue("/home/user");
vi.mocked(existsSync).mockReturnValue(false);
ensureIrisHome();
expect(vi.mocked(mkdirSync)).toHaveBeenCalledWith(
resolve("/home/user/.iris"),
{ recursive: true },
);
expect(vi.mocked(mkdirSync)).toHaveBeenCalledWith(
resolve("/home/user/.iris/data"),
{ recursive: true },
);
});
});
});
