import { describe, it, expect, beforeEach, afterEach } from "vitest";
import { join } from "node:path";
import { getDataDir, getObservationsPath, getIdentityDir } from "./paths.js";
describe("getDataDir", () => {
const originalEnv = process.env;
beforeEach(() => {
process.env = { ...originalEnv };
});
afterEach(() => {
process.env = originalEnv;
});
it("uses IDENTITY_DATA_DIR when set (highest priority)", () => {
process.env["IDENTITY_DATA_DIR"] = "/explicit/override";
process.env["XDG_DATA_HOME"] = "/custom/data";
expect(getDataDir()).toBe("/explicit/override");
delete process.env["IDENTITY_DATA_DIR"];
});
it("uses XDG_DATA_HOME when set", () => {
process.env["XDG_DATA_HOME"] = "/custom/data";
expect(getDataDir()).toBe("/custom/data/claude-memory");
});
it("falls back to ~/.local/share when XDG_DATA_HOME is unset", () => {
delete process.env["XDG_DATA_HOME"];
process.env["HOME"] = "/home/testuser";
expect(getDataDir()).toBe("/home/testuser/.local/share/claude-memory");
});
it("uses APPDATA on Windows when set", () => {
delete process.env["XDG_DATA_HOME"];
delete process.env["HOME"];
process.env["APPDATA"] = "C:\\Users\\TestUser\\AppData\\Roaming";
// Use join() so separator matches platform (/ on Linux, \ on Windows)
expect(getDataDir()).toBe(
join("C:\\Users\\TestUser\\AppData\\Roaming", "claude-memory"),
);
delete process.env["APPDATA"];
});
it("prefers XDG_DATA_HOME over APPDATA", () => {
process.env["XDG_DATA_HOME"] = "/custom/data";
process.env["APPDATA"] = "C:\\Users\\TestUser\\AppData\\Roaming";
expect(getDataDir()).toBe("/custom/data/claude-memory");
delete process.env["APPDATA"];
});
});
describe("getObservationsPath", () => {
beforeEach(() => {
process.env["XDG_DATA_HOME"] = "/custom/data";
});
afterEach(() => {
delete process.env["XDG_DATA_HOME"];
});
it("returns observations.json inside data dir", () => {
expect(getObservationsPath()).toBe(
"/custom/data/claude-memory/observations.json",
);
});
});
describe("getIdentityDir", () => {
beforeEach(() => {
process.env["XDG_DATA_HOME"] = "/custom/data";
});
afterEach(() => {
delete process.env["XDG_DATA_HOME"];
});
it("returns identity subdirectory inside data dir", () => {
expect(getIdentityDir()).toBe("/custom/data/claude-memory/identity");
});
});
