excalidraw/src/tests/resize.test.tsx
Aakansha Doshi 7eff6893c5
calculate coords based on container viewport position (#1955)
* feat: calculate coords based on parent left and top so it renders correctly in host App

* fix text

* move offsets to state & fix bugs

* fix text jumping

* account for zoom in textWysiwyg & undo incorrect offsetting

Co-authored-by: dwelle <luzar.david@gmail.com>
2020-07-27 13:48:49 +02:00

105 lines
3.7 KiB
TypeScript

import React from "react";
import ReactDOM from "react-dom";
import { render, fireEvent } from "./test-utils";
import App from "../components/App";
import * as Renderer from "../renderer/renderScene";
import { reseed } from "../random";
// Unmount ReactDOM from root
ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
const renderScene = jest.spyOn(Renderer, "renderScene");
beforeEach(() => {
localStorage.clear();
renderScene.mockClear();
reseed(7);
});
const { h } = window;
describe("resize element", () => {
it("rectangle", () => {
const { getByToolName, container } = render(<App />);
const canvas = container.querySelector("canvas")!;
{
// create element
const tool = getByToolName("rectangle");
fireEvent.click(tool);
fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
fireEvent.pointerUp(canvas);
expect(renderScene).toHaveBeenCalledTimes(5);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
expect([h.elements[0].x, h.elements[0].y]).toEqual([30, 20]);
expect([h.elements[0].width, h.elements[0].height]).toEqual([30, 50]);
renderScene.mockClear();
}
// select the element first
fireEvent.pointerDown(canvas, { clientX: 50, clientY: 20 });
fireEvent.pointerUp(canvas);
// select a handler rectangle (top-left)
fireEvent.pointerDown(canvas, { clientX: 21, clientY: 13 });
fireEvent.pointerMove(canvas, { clientX: 20, clientY: 40 });
fireEvent.pointerUp(canvas);
expect(renderScene).toHaveBeenCalledTimes(5);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect([h.elements[0].x, h.elements[0].y]).toEqual([29, 47]);
expect([h.elements[0].width, h.elements[0].height]).toEqual([30, 50]);
h.elements.forEach((element) => expect(element).toMatchSnapshot());
});
});
describe("resize element with aspect ratio when SHIFT is clicked", () => {
it("rectangle", () => {
const { getByToolName, container } = render(<App />);
const canvas = container.querySelector("canvas")!;
{
// create element
const tool = getByToolName("rectangle");
fireEvent.click(tool);
fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
fireEvent.pointerUp(canvas);
expect(renderScene).toHaveBeenCalledTimes(5);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
expect([h.elements[0].x, h.elements[0].y]).toEqual([30, 20]);
expect([h.elements[0].x, h.elements[0].y]).toEqual([30, 20]);
expect([h.elements[0].width, h.elements[0].height]).toEqual([30, 50]);
renderScene.mockClear();
}
// select the element first
fireEvent.pointerDown(canvas, { clientX: 50, clientY: 20 });
fireEvent.pointerUp(canvas);
// select a handler rectangle (top-left)
fireEvent.pointerDown(canvas, { clientX: 21, clientY: 13 });
fireEvent.pointerMove(canvas, { clientX: 20, clientY: 40, shiftKey: true });
fireEvent.pointerUp(canvas);
expect(renderScene).toHaveBeenCalledTimes(5);
expect(h.state.selectionElement).toBeNull();
expect(h.elements.length).toEqual(1);
expect([h.elements[0].x, h.elements[0].y]).toEqual([29, 47]);
expect([h.elements[0].width, h.elements[0].height]).toEqual([30, 50]);
h.elements.forEach((element) => expect(element).toMatchSnapshot());
});
});