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import { describe, expect, it } from "vitest";
import { addPanelOp, firstPanelView, removePanelOp, swapPanelOp } from "./panels-edit";
describe("panel edit → op mapping", () => {
it("maps a dropdown swap to a replaceView on the panel leaf's path", () => {
expect(swapPanelOp([1], 2, "model")).toEqual({
type: "replaceView",
target: [1, 2],
view: "model",
});
});
it("maps the + button to an append insertPanel", () => {
expect(addPanelOp(["titlebar"], "tasks")).toEqual({
type: "insertPanel",
panels: ["titlebar"],
view: "tasks",
});
});
it("maps the ✕ button to a removeNode on the panel leaf's path", () => {
expect(removePanelOp([1], 0)).toEqual({ type: "removeNode", target: [1, 0] });
});
it("the + button pre-selects the first eligible view (or null when none)", () => {
expect(firstPanelView([{ id: "tabs" }, { id: "model" }])).toBe("tabs");
expect(firstPanelView([])).toBeNull();
});
});
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