Clément Fiere
77 lines
2.3 KiB
TypeScript
77 lines
2.3 KiB
TypeScript
import { describe, it, expect, vi } from "vitest";
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import { PanelPortalManager } from "./panel-portal-manager";
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function mockApi() {
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return { title: "", setTitle: vi.fn() } as never;
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}
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describe("PanelPortalManager.reconcile", () => {
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it("removes portals whose panel is no longer live", () => {
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const mgr = new PanelPortalManager();
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mgr.acquire("panel-a", "chat", {}, mockApi());
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mgr.acquire("panel-b", "terminal", {}, mockApi());
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mgr.reconcile(new Set(["panel-a"]));
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expect(mgr.has("panel-a")).toBe(true);
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expect(mgr.has("panel-b")).toBe(false);
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});
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it("no-ops when all portals are live", () => {
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const mgr = new PanelPortalManager();
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const listener = vi.fn();
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mgr.acquire("panel-a", "chat", {}, mockApi());
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mgr.subscribe(listener);
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listener.mockClear();
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mgr.reconcile(new Set(["panel-a"]));
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expect(mgr.has("panel-a")).toBe(true);
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expect(listener).not.toHaveBeenCalled();
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});
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it("notifies listeners when portals are removed", () => {
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const mgr = new PanelPortalManager();
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const listener = vi.fn();
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mgr.acquire("panel-a", "chat", {}, mockApi());
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mgr.acquire("panel-b", "terminal", {}, mockApi());
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mgr.subscribe(listener);
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listener.mockClear();
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mgr.reconcile(new Set(["panel-a"]));
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expect(listener).toHaveBeenCalledOnce();
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});
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});
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describe("PanelPortalManager.acquire", () => {
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it("notifies listeners when a remount replaces an existing entry's api", () => {
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const mgr = new PanelPortalManager();
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const listener = vi.fn();
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const firstApi = mockApi();
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mgr.acquire("panel-a", "chat", {}, firstApi);
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mgr.subscribe(listener);
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listener.mockClear();
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const secondApi = mockApi();
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mgr.acquire("panel-a", "chat", {}, secondApi);
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expect(listener).toHaveBeenCalledOnce();
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expect(mgr.get("panel-a")?.api).toBe(secondApi);
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});
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it("does not notify when a redundant acquire reuses the same api instance", () => {
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const mgr = new PanelPortalManager();
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const listener = vi.fn();
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const api = mockApi();
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mgr.acquire("panel-a", "chat", {}, api);
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mgr.subscribe(listener);
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listener.mockClear();
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mgr.acquire("panel-a", "chat", { updated: true }, api);
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expect(listener).not.toHaveBeenCalled();
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expect(mgr.get("panel-a")?.params).toEqual({ updated: true });
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});
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});
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