240 lines
7.8 KiB
TypeScript
240 lines
7.8 KiB
TypeScript
import React from "react";
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import ReactDOM from "react-dom";
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import { render, fireEvent } from "./test-utils";
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import App from "../components/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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// 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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describe("selection element", () => {
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it("create selection element on pointer down", () => {
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const { getByToolName, container } = render(<App />);
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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(1);
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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", () => {
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const { getByToolName, container } = render(<App />);
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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(2);
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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", () => {
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const { getByToolName, container } = render(<App />);
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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(3);
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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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it("rectangle", () => {
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const { getByToolName, container } = render(<App />);
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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, { key: KEYS.ESCAPE });
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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(7);
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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", () => {
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const { getByToolName, container } = render(<App />);
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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, { key: KEYS.ESCAPE });
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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(7);
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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", () => {
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const { getByToolName, container } = render(<App />);
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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, { key: KEYS.ESCAPE });
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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(7);
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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", () => {
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const { getByToolName, container } = render(<App />);
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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, { key: KEYS.ESCAPE });
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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(7);
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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", () => {
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const { getByToolName, container } = render(<App />);
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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, { key: KEYS.ESCAPE });
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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(7);
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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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