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import type { WorkspaceEntry } from "@dispatch/wire";
import { describe, expect, it } from "vitest";
import { applyStarred, pageTitle, relativeTime, sortWorkspaces } from "./view-model";
describe("relativeTime", () => {
const now = 1_000_000_000_000; // 2001-09-09
it("is 'now' within a minute", () => {
expect(relativeTime(now, now)).toBe("now");
expect(relativeTime(now - 59_000, now)).toBe("now");
});
it("is minutes under an hour", () => {
expect(relativeTime(now - 5 * 60_000, now)).toBe("5m");
expect(relativeTime(now - 59 * 60_000, now)).toBe("59m");
});
it("is hours under a day", () => {
expect(relativeTime(now - 2 * 60 * 60_000, now)).toBe("2h");
});
it("is days under a week", () => {
expect(relativeTime(now - 3 * 24 * 60 * 60_000, now)).toBe("3d");
});
it("is a short date beyond a week", () => {
// 7+ days ago: just check it is a MM/DD string.
const s = relativeTime(now - 10 * 24 * 60 * 60_000, now);
expect(s).toMatch(/^\d{2}\/\d{2}$/);
});
});
describe("pageTitle", () => {
// Minimal valid WorkspaceEntry (the irrelevant metadata is zeroed).
const ws = (id: string, title: string): WorkspaceEntry => ({
id,
title,
defaultCwd: null,
defaultComputerId: null,
starred: false,
createdAt: 0,
lastActivityAt: 0,
conversationCount: 0,
});
it("is 'Dispatch' for the home route", () => {
expect(pageTitle({ kind: "home" }, [])).toBe("Dispatch");
expect(pageTitle({ kind: "home" }, [ws("default", "Default")])).toBe("Dispatch");
});
it("is 'Dispatch: {title}' for a workspace with a display title", () => {
const list = [ws("default", "Default"), ws("my-ws", "My Workspace")];
expect(pageTitle({ kind: "workspace", id: "my-ws" }, list)).toBe("Dispatch: My Workspace");
});
it("falls back to the slug (id) until the list has loaded the workspace", () => {
expect(pageTitle({ kind: "workspace", id: "pending" }, [])).toBe("Dispatch: pending");
});
it("uses the id as the title when it was never customized (defaults to id)", () => {
const list = [ws("default", "default")];
expect(pageTitle({ kind: "workspace", id: "default" }, list)).toBe("Dispatch: default");
});
it("matches by id, not title", () => {
const list = [ws("a", "shared-title"), ws("b", "shared-title")];
expect(pageTitle({ kind: "workspace", id: "b" }, list)).toBe("Dispatch: shared-title");
});
});
describe("sortWorkspaces", () => {
const entry = (id: string, starred: boolean, lastActivityAt: number): WorkspaceEntry => ({
id,
title: id,
defaultCwd: null,
defaultComputerId: null,
starred,
createdAt: 0,
lastActivityAt,
conversationCount: 0,
});
it("puts starred workspaces before unstarred", () => {
const list = [entry("plain", false, 9_000), entry("star", true, 1_000)];
expect(sortWorkspaces(list).map((w) => w.id)).toEqual(["star", "plain"]);
});
it("within the starred group, sorts by lastActivityAt desc", () => {
const list = [
entry("old-star", true, 1_000),
entry("new-star", true, 5_000),
entry("plain", false, 9_000),
];
expect(sortWorkspaces(list).map((w) => w.id)).toEqual(["new-star", "old-star", "plain"]);
});
it("within the unstarred group, sorts by lastActivityAt desc", () => {
const list = [
entry("star", true, 1_000),
entry("old-plain", false, 1_000),
entry("new-plain", false, 5_000),
];
expect(sortWorkspaces(list).map((w) => w.id)).toEqual(["star", "new-plain", "old-plain"]);
});
it("returns a new array (does not mutate the input)", () => {
const list = [entry("plain", false, 9_000), entry("star", true, 1_000)];
const sorted = sortWorkspaces(list);
expect(sorted).not.toBe(list);
// Input order is preserved (not mutated).
expect(list.map((w) => w.id)).toEqual(["plain", "star"]);
expect(sorted.map((w) => w.id)).toEqual(["star", "plain"]);
});
it("handles an empty list", () => {
expect(sortWorkspaces([])).toEqual([]);
});
it("is stable for equal lastActivityAt within a group", () => {
const list = [
entry("first", false, 5_000),
entry("second", false, 5_000),
entry("third", false, 5_000),
];
expect(sortWorkspaces(list).map((w) => w.id)).toEqual(["first", "second", "third"]);
});
});
describe("applyStarred", () => {
const entry = (id: string, starred: boolean): WorkspaceEntry => ({
id,
title: id,
defaultCwd: null,
defaultComputerId: null,
starred,
createdAt: 0,
lastActivityAt: 0,
conversationCount: 0,
});
it("sets the named workspace's starred flag", () => {
const list = [entry("a", false), entry("b", false)];
const next = applyStarred(list, "b", true);
expect(next.map((w) => [w.id, w.starred])).toEqual([
["a", false],
["b", true],
]);
});
it("returns a new array (does not mutate the input)", () => {
const list = [entry("a", false)];
const next = applyStarred(list, "a", true);
expect(next).not.toBe(list);
expect(list[0]?.starred).toBe(false);
expect(next[0]?.starred).toBe(true);
});
it("leaves other entries referentially unchanged (only the target is replaced)", () => {
const a = entry("a", false);
const b = entry("b", false);
const next = applyStarred([a, b], "b", true);
expect(next[0]).toBe(a);
expect(next[1]).not.toBe(b);
});
it("leaves the list unchanged when the id is absent (not yet loaded)", () => {
const list = [entry("a", false)];
const next = applyStarred(list, "missing", true);
expect(next.map((w) => [w.id, w.starred])).toEqual([["a", false]]);
});
it("can revert by re-applying the previous value", () => {
const list = [entry("a", false)];
const optimistic = applyStarred(list, "a", true);
expect(optimistic[0]?.starred).toBe(true);
const reverted = applyStarred(optimistic, "a", false);
expect(reverted[0]?.starred).toBe(false);
});
});
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