60cea7a0c2
thanks!
384 lines
11 KiB
TypeScript
384 lines
11 KiB
TypeScript
import React from "react";
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import ReactDOM from "react-dom";
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import {
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render,
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fireEvent,
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mockBoundingClientRect,
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restoreOriginalGetBoundingClientRect,
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assertSelectedElements,
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} from "./test-utils";
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import ExcalidrawApp from "../excalidraw-app";
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import * as Renderer from "../renderer/renderScene";
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import { KEYS } from "../keys";
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import { reseed } from "../random";
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import { API } from "./helpers/api";
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import { Keyboard, Pointer } from "./helpers/ui";
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// Unmount ReactDOM from root
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ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
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const renderScene = jest.spyOn(Renderer, "renderScene");
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beforeEach(() => {
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localStorage.clear();
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renderScene.mockClear();
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reseed(7);
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});
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const { h } = window;
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const mouse = new Pointer("mouse");
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describe("inner box-selection", () => {
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beforeEach(async () => {
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await render(<ExcalidrawApp />);
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});
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it("selecting elements visually nested inside another", async () => {
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const rect1 = API.createElement({
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type: "rectangle",
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x: 0,
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y: 0,
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width: 300,
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height: 300,
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backgroundColor: "red",
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fillStyle: "solid",
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});
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const rect2 = API.createElement({
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type: "rectangle",
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x: 50,
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y: 50,
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width: 50,
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height: 50,
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});
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const rect3 = API.createElement({
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type: "rectangle",
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x: 150,
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y: 150,
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width: 50,
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height: 50,
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});
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h.elements = [rect1, rect2, rect3];
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Keyboard.withModifierKeys({ ctrl: true }, () => {
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mouse.downAt(40, 40);
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mouse.moveTo(290, 290);
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mouse.up();
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assertSelectedElements([rect2.id, rect3.id]);
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});
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});
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it("selecting grouped elements visually nested inside another", async () => {
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const rect1 = API.createElement({
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type: "rectangle",
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x: 0,
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y: 0,
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width: 300,
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height: 300,
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backgroundColor: "red",
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fillStyle: "solid",
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});
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const rect2 = API.createElement({
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type: "rectangle",
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x: 50,
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y: 50,
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width: 50,
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height: 50,
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groupIds: ["A"],
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});
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const rect3 = API.createElement({
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type: "rectangle",
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x: 150,
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y: 150,
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width: 50,
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height: 50,
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groupIds: ["A"],
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});
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h.elements = [rect1, rect2, rect3];
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Keyboard.withModifierKeys({ ctrl: true }, () => {
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mouse.downAt(40, 40);
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mouse.moveTo(rect2.x + rect2.width + 10, rect2.y + rect2.height + 10);
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mouse.up();
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assertSelectedElements([rect2.id, rect3.id]);
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expect(h.state.selectedGroupIds).toEqual({ A: true });
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});
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});
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it("selecting & deselecting grouped elements visually nested inside another", async () => {
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const rect1 = API.createElement({
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type: "rectangle",
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x: 0,
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y: 0,
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width: 300,
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height: 300,
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backgroundColor: "red",
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fillStyle: "solid",
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});
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const rect2 = API.createElement({
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type: "rectangle",
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x: 50,
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y: 50,
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width: 50,
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height: 50,
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groupIds: ["A"],
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});
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const rect3 = API.createElement({
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type: "rectangle",
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x: 150,
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y: 150,
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width: 50,
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height: 50,
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groupIds: ["A"],
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});
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h.elements = [rect1, rect2, rect3];
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Keyboard.withModifierKeys({ ctrl: true }, () => {
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mouse.downAt(rect2.x - 20, rect2.x - 20);
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mouse.moveTo(rect2.x + rect2.width + 10, rect2.y + rect2.height + 10);
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assertSelectedElements([rect2.id, rect3.id]);
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expect(h.state.selectedGroupIds).toEqual({ A: true });
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mouse.moveTo(rect2.x - 10, rect2.y - 10);
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assertSelectedElements([rect1.id]);
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expect(h.state.selectedGroupIds).toEqual({});
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mouse.up();
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});
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});
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});
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describe("selection element", () => {
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it("create selection element on pointer down", async () => {
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const { getByToolName, container } = await render(<ExcalidrawApp />);
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// select tool
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const tool = getByToolName("selection");
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fireEvent.click(tool);
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const canvas = container.querySelector("canvas")!;
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fireEvent.pointerDown(canvas, { clientX: 60, clientY: 100 });
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expect(renderScene).toHaveBeenCalledTimes(4);
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const selectionElement = h.state.selectionElement!;
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expect(selectionElement).not.toBeNull();
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expect(selectionElement.type).toEqual("selection");
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expect([selectionElement.x, selectionElement.y]).toEqual([60, 100]);
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expect([selectionElement.width, selectionElement.height]).toEqual([0, 0]);
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// TODO: There is a memory leak if pointer up is not triggered
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fireEvent.pointerUp(canvas);
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});
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it("resize selection element on pointer move", async () => {
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const { getByToolName, container } = await render(<ExcalidrawApp />);
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// select tool
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const tool = getByToolName("selection");
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fireEvent.click(tool);
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const canvas = container.querySelector("canvas")!;
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fireEvent.pointerDown(canvas, { clientX: 60, clientY: 100 });
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fireEvent.pointerMove(canvas, { clientX: 150, clientY: 30 });
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expect(renderScene).toHaveBeenCalledTimes(5);
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const selectionElement = h.state.selectionElement!;
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expect(selectionElement).not.toBeNull();
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expect(selectionElement.type).toEqual("selection");
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expect([selectionElement.x, selectionElement.y]).toEqual([60, 30]);
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expect([selectionElement.width, selectionElement.height]).toEqual([90, 70]);
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// TODO: There is a memory leak if pointer up is not triggered
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fireEvent.pointerUp(canvas);
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});
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it("remove selection element on pointer up", async () => {
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const { getByToolName, container } = await render(<ExcalidrawApp />);
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// select tool
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const tool = getByToolName("selection");
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fireEvent.click(tool);
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const canvas = container.querySelector("canvas")!;
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fireEvent.pointerDown(canvas, { clientX: 60, clientY: 100 });
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fireEvent.pointerMove(canvas, { clientX: 150, clientY: 30 });
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fireEvent.pointerUp(canvas);
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expect(renderScene).toHaveBeenCalledTimes(6);
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expect(h.state.selectionElement).toBeNull();
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});
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});
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describe("select single element on the scene", () => {
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beforeAll(() => {
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mockBoundingClientRect();
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});
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afterAll(() => {
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restoreOriginalGetBoundingClientRect();
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});
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it("rectangle", async () => {
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const { getByToolName, container } = await render(<ExcalidrawApp />);
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const canvas = container.querySelector("canvas")!;
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{
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// create element
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const tool = getByToolName("rectangle");
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fireEvent.click(tool);
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fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
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fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
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fireEvent.pointerUp(canvas);
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fireEvent.keyDown(document, {
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key: KEYS.ESCAPE,
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});
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}
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const tool = getByToolName("selection");
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fireEvent.click(tool);
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// click on a line on the rectangle
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fireEvent.pointerDown(canvas, { clientX: 45, clientY: 20 });
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fireEvent.pointerUp(canvas);
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expect(renderScene).toHaveBeenCalledTimes(10);
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expect(h.state.selectionElement).toBeNull();
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expect(h.elements.length).toEqual(1);
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expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
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h.elements.forEach((element) => expect(element).toMatchSnapshot());
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});
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it("diamond", async () => {
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const { getByToolName, container } = await render(<ExcalidrawApp />);
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const canvas = container.querySelector("canvas")!;
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{
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// create element
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const tool = getByToolName("diamond");
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fireEvent.click(tool);
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fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
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fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
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fireEvent.pointerUp(canvas);
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fireEvent.keyDown(document, {
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key: KEYS.ESCAPE,
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});
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}
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const tool = getByToolName("selection");
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fireEvent.click(tool);
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// click on a line on the rectangle
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fireEvent.pointerDown(canvas, { clientX: 45, clientY: 20 });
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fireEvent.pointerUp(canvas);
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expect(renderScene).toHaveBeenCalledTimes(10);
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expect(h.state.selectionElement).toBeNull();
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expect(h.elements.length).toEqual(1);
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expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
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h.elements.forEach((element) => expect(element).toMatchSnapshot());
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});
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it("ellipse", async () => {
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const { getByToolName, container } = await render(<ExcalidrawApp />);
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const canvas = container.querySelector("canvas")!;
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{
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// create element
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const tool = getByToolName("ellipse");
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fireEvent.click(tool);
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fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
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fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
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fireEvent.pointerUp(canvas);
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fireEvent.keyDown(document, {
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key: KEYS.ESCAPE,
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});
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}
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const tool = getByToolName("selection");
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fireEvent.click(tool);
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// click on a line on the rectangle
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fireEvent.pointerDown(canvas, { clientX: 45, clientY: 20 });
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fireEvent.pointerUp(canvas);
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expect(renderScene).toHaveBeenCalledTimes(10);
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expect(h.state.selectionElement).toBeNull();
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expect(h.elements.length).toEqual(1);
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expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
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h.elements.forEach((element) => expect(element).toMatchSnapshot());
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});
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it("arrow", async () => {
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const { getByToolName, container } = await render(<ExcalidrawApp />);
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const canvas = container.querySelector("canvas")!;
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{
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// create element
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const tool = getByToolName("arrow");
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fireEvent.click(tool);
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fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
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fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
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fireEvent.pointerUp(canvas);
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fireEvent.keyDown(document, {
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key: KEYS.ESCAPE,
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});
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}
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/*
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1 2 3 4 5 6 7 8 9
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1
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2 x
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3
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4 .
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5
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6
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7 x
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8
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9
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*/
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const tool = getByToolName("selection");
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fireEvent.click(tool);
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// click on a line on the arrow
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fireEvent.pointerDown(canvas, { clientX: 40, clientY: 40 });
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fireEvent.pointerUp(canvas);
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expect(renderScene).toHaveBeenCalledTimes(10);
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expect(h.state.selectionElement).toBeNull();
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expect(h.elements.length).toEqual(1);
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expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
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h.elements.forEach((element) => expect(element).toMatchSnapshot());
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});
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it("arrow escape", async () => {
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const { getByToolName, container } = await render(<ExcalidrawApp />);
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const canvas = container.querySelector("canvas")!;
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{
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// create element
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const tool = getByToolName("line");
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fireEvent.click(tool);
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fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
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fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
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fireEvent.pointerUp(canvas);
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fireEvent.keyDown(document, {
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key: KEYS.ESCAPE,
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});
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}
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/*
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1 2 3 4 5 6 7 8 9
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1
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2 x
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3
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4 .
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5
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6
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7 x
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8
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9
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*/
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const tool = getByToolName("selection");
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fireEvent.click(tool);
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// click on a line on the arrow
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fireEvent.pointerDown(canvas, { clientX: 40, clientY: 40 });
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fireEvent.pointerUp(canvas);
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expect(renderScene).toHaveBeenCalledTimes(10);
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expect(h.state.selectionElement).toBeNull();
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expect(h.elements.length).toEqual(1);
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expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
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h.elements.forEach((element) => expect(element).toMatchSnapshot());
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});
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});
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