import { describe, expect, test } from "bun:test";
import { focusPlugin } from "../plugins/focusPlugin";
import { createPointerEvent, createTestCanvas } from "./canvasTestUtils";

describe("focus plugin", () => {
  test("focuses canvas on pointer down", () => {
    let focused = false;

    const harness = createTestCanvas((canvas) => canvas.addPlugins(focusPlugin()), {
      contextProperties: {
        canvasRef: { current: { focus: () => (focused = true) } },
      },
    });

    harness.handlers.onPointerDown?.(createPointerEvent({ x: 0, y: 0 }));

    expect(focused).toBe(true);
  });
});