mirror of
https://github.com/excalidraw/excalidraw.git
synced 2025-11-04 04:44:31 +01:00
Write integration tests (#719)
* Scaffold a simple test case for debugging * Set up Jest environment that works with React - Install and set up react-testing-library - "Unignore" roughjs and browser-nativejs transformations - Separate App component from ReactDOM * Write first passing test - Mock canvas - Remove App file and mount/unmount ReactDOM on import * Add tests for drag create behavior * Fix comments in dragCreate * Pin jest-mock-canvas dependency * Remove dependency range for testing library * Add tests for multi point mode and selection element * Fix all tests due to decrease in updates to canvas when changing tools * Disable state updates if component is unmounted - Remove all event listeners - Disable storing scene in state if component is unmounted * Add tests for move and element selection * Merge branch 'master' into add-integration-tests * Add tests for resizing rectangle * move unmounted check to syncActionResult method * Use a custom test renderer instead of default testing-library functions * Add custom query for selecting tools * move files around Co-authored-by: David Luzar <luzar.david@gmail.com>
This commit is contained in:
Gasim Gasimzada
268
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268
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}
|
||||
},
|
||||
"parse-json": {
|
||||
"version": "4.0.0",
|
||||
"resolved": "https://registry.npmjs.org/parse-json/-/parse-json-4.0.0.tgz",
|
||||
@@ -14952,6 +15214,12 @@
|
||||
"xml-name-validator": "^3.0.0"
|
||||
}
|
||||
},
|
||||
"wait-for-expect": {
|
||||
"version": "3.0.1",
|
||||
"resolved": "https://registry.npmjs.org/wait-for-expect/-/wait-for-expect-3.0.1.tgz",
|
||||
"integrity": "sha512-3Ha7lu+zshEG/CeHdcpmQsZnnZpPj/UsG3DuKO8FskjuDbkx3jE3845H+CuwZjA2YWYDfKMU2KhnCaXMLd3wVw==",
|
||||
"dev": true
|
||||
},
|
||||
"walker": {
|
||||
"version": "1.0.7",
|
||||
"resolved": "https://registry.npmjs.org/walker/-/walker-1.0.7.tgz",
|
||||
|
||||
@@ -16,6 +16,8 @@
|
||||
},
|
||||
"description": "",
|
||||
"devDependencies": {
|
||||
"@testing-library/jest-dom": "5.1.1",
|
||||
"@testing-library/react": "9.4.0",
|
||||
"@types/jest": "25.1.2",
|
||||
"@types/nanoid": "2.1.0",
|
||||
"@types/react": "16.9.19",
|
||||
@@ -24,12 +26,18 @@
|
||||
"eslint-config-prettier": "6.10.0",
|
||||
"eslint-plugin-prettier": "3.1.2",
|
||||
"husky": "4.2.1",
|
||||
"jest-canvas-mock": "2.2.0",
|
||||
"lint-staged": "10.0.7",
|
||||
"node-sass": "4.13.1",
|
||||
"prettier": "1.19.1",
|
||||
"rewire": "4.0.1",
|
||||
"typescript": "3.7.5"
|
||||
},
|
||||
"jest": {
|
||||
"transformIgnorePatterns": [
|
||||
"node_modules/(?!(roughjs|browser-nativefs)/)"
|
||||
]
|
||||
},
|
||||
"eslintConfig": {
|
||||
"extends": [
|
||||
"prettier",
|
||||
|
||||
@@ -475,6 +475,9 @@ export class App extends React.Component<any, AppState> {
|
||||
res: ActionResult,
|
||||
commitToHistory: boolean = true,
|
||||
) => {
|
||||
if (this.unmounted) {
|
||||
return;
|
||||
}
|
||||
if (res.elements) {
|
||||
elements = res.elements;
|
||||
if (commitToHistory) {
|
||||
@@ -515,6 +518,11 @@ export class App extends React.Component<any, AppState> {
|
||||
this.saveDebounced.flush();
|
||||
};
|
||||
|
||||
private disableEvent: EventHandlerNonNull = e => {
|
||||
e.preventDefault();
|
||||
};
|
||||
|
||||
private unmounted = false;
|
||||
public async componentDidMount() {
|
||||
document.addEventListener("copy", this.onCopy);
|
||||
document.addEventListener("paste", this.pasteFromClipboard);
|
||||
@@ -526,28 +534,32 @@ export class App extends React.Component<any, AppState> {
|
||||
window.addEventListener("resize", this.onResize, false);
|
||||
window.addEventListener("unload", this.onUnload, false);
|
||||
window.addEventListener("blur", this.onUnload, false);
|
||||
window.addEventListener("dragover", e => e.preventDefault(), false);
|
||||
window.addEventListener("drop", e => e.preventDefault(), false);
|
||||
window.addEventListener("dragover", this.disableEvent, false);
|
||||
window.addEventListener("drop", this.disableEvent, false);
|
||||
|
||||
const searchParams = new URLSearchParams(window.location.search);
|
||||
const id = searchParams.get("id");
|
||||
|
||||
if (id) {
|
||||
// Backwards compatibility with legacy url format
|
||||
this.syncActionResult(await loadScene(id));
|
||||
const scene = await loadScene(id);
|
||||
this.syncActionResult(scene);
|
||||
} else {
|
||||
const match = window.location.hash.match(
|
||||
/^#json=([0-9]+),([a-zA-Z0-9_-]+)$/,
|
||||
);
|
||||
if (match) {
|
||||
this.syncActionResult(await loadScene(match[1], match[2]));
|
||||
const scene = await loadScene(match[1], match[2]);
|
||||
this.syncActionResult(scene);
|
||||
} else {
|
||||
this.syncActionResult(await loadScene(null));
|
||||
const scene = await loadScene(null);
|
||||
this.syncActionResult(scene);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.unmounted = true;
|
||||
document.removeEventListener("copy", this.onCopy);
|
||||
document.removeEventListener("paste", this.pasteFromClipboard);
|
||||
document.removeEventListener("cut", this.onCut);
|
||||
@@ -558,9 +570,12 @@ export class App extends React.Component<any, AppState> {
|
||||
this.updateCurrentCursorPosition,
|
||||
false,
|
||||
);
|
||||
document.removeEventListener("keyup", this.onKeyUp);
|
||||
window.removeEventListener("resize", this.onResize, false);
|
||||
window.removeEventListener("unload", this.onUnload, false);
|
||||
window.removeEventListener("blur", this.onUnload, false);
|
||||
window.removeEventListener("dragover", this.disableEvent, false);
|
||||
window.removeEventListener("drop", this.disableEvent, false);
|
||||
}
|
||||
|
||||
public state: AppState = getDefaultAppState();
|
||||
|
||||
8
src/setupTests.ts
Normal file
8
src/setupTests.ts
Normal file
@@ -0,0 +1,8 @@
|
||||
import "@testing-library/jest-dom";
|
||||
import "jest-canvas-mock";
|
||||
|
||||
// ReactDOM is located inside index.tsx file
|
||||
// as a result, we need a place for it to render into
|
||||
const element = document.createElement("div");
|
||||
element.id = "root";
|
||||
document.body.appendChild(element);
|
||||
277
src/tests/dragCreate.test.tsx
Normal file
277
src/tests/dragCreate.test.tsx
Normal file
@@ -0,0 +1,277 @@
|
||||
import React from "react";
|
||||
import ReactDOM from "react-dom";
|
||||
import { App } from "../index";
|
||||
import * as Renderer from "../renderer/renderScene";
|
||||
import { KEYS } from "../keys";
|
||||
import { render, fireEvent } from "./test-utils";
|
||||
|
||||
// Unmount ReactDOM from root
|
||||
ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
|
||||
|
||||
const renderScene = jest.spyOn(Renderer, "renderScene");
|
||||
beforeEach(() => {
|
||||
localStorage.clear();
|
||||
renderScene.mockClear();
|
||||
});
|
||||
|
||||
describe("add element to the scene when mouse dragging long enough", () => {
|
||||
it("rectangle", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("rectangle");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// move to (60,70)
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
expect(renderScene.mock.calls[3][1]).toBeNull();
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].type).toEqual("rectangle");
|
||||
expect(elements[0].x).toEqual(30);
|
||||
expect(elements[0].y).toEqual(20);
|
||||
expect(elements[0].width).toEqual(30); // 60 - 30
|
||||
expect(elements[0].height).toEqual(50); // 70 - 20
|
||||
});
|
||||
|
||||
it("ellipse", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("ellipse");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// move to (60,70)
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
expect(renderScene.mock.calls[3][1]).toBeNull();
|
||||
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].type).toEqual("ellipse");
|
||||
expect(elements[0].x).toEqual(30);
|
||||
expect(elements[0].y).toEqual(20);
|
||||
expect(elements[0].width).toEqual(30); // 60 - 30
|
||||
expect(elements[0].height).toEqual(50); // 70 - 20
|
||||
});
|
||||
|
||||
it("diamond", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("diamond");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// move to (60,70)
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
expect(renderScene.mock.calls[3][1]).toBeNull();
|
||||
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].type).toEqual("diamond");
|
||||
expect(elements[0].x).toEqual(30);
|
||||
expect(elements[0].y).toEqual(20);
|
||||
expect(elements[0].width).toEqual(30); // 60 - 30
|
||||
expect(elements[0].height).toEqual(50); // 70 - 20
|
||||
});
|
||||
|
||||
it("arrow", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("arrow");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// move to (60,70)
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
expect(renderScene.mock.calls[3][1]).toBeNull();
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].type).toEqual("arrow");
|
||||
expect(elements[0].x).toEqual(30);
|
||||
expect(elements[0].y).toEqual(20);
|
||||
expect(elements[0].points.length).toEqual(2);
|
||||
expect(elements[0].points[0]).toEqual([0, 0]);
|
||||
expect(elements[0].points[1]).toEqual([30, 50]); // (60 - 30, 70 - 20)
|
||||
});
|
||||
|
||||
it("line", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("line");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// move to (60,70)
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
expect(renderScene.mock.calls[3][1]).toBeNull();
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].type).toEqual("line");
|
||||
expect(elements[0].x).toEqual(30);
|
||||
expect(elements[0].y).toEqual(20);
|
||||
expect(elements[0].points.length).toEqual(2);
|
||||
expect(elements[0].points[0]).toEqual([0, 0]);
|
||||
expect(elements[0].points[1]).toEqual([30, 50]); // (60 - 30, 70 - 20)
|
||||
});
|
||||
});
|
||||
|
||||
describe("do not add element to the scene if size is too small", () => {
|
||||
it("rectangle", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("rectangle");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
expect(renderScene.mock.calls[2][1]).toBeNull();
|
||||
const elements = renderScene.mock.calls[2][0];
|
||||
|
||||
expect(elements.length).toEqual(0);
|
||||
});
|
||||
|
||||
it("ellipse", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("ellipse");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
expect(renderScene.mock.calls[2][1]).toBeNull();
|
||||
const elements = renderScene.mock.calls[2][0];
|
||||
|
||||
expect(elements.length).toEqual(0);
|
||||
});
|
||||
|
||||
it("diamond", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("diamond");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
expect(renderScene.mock.calls[2][1]).toBeNull();
|
||||
const elements = renderScene.mock.calls[2][0];
|
||||
|
||||
expect(elements.length).toEqual(0);
|
||||
});
|
||||
|
||||
it("arrow", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("arrow");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
// we need to finalize it because arrows and lines enter multi-mode
|
||||
fireEvent.keyDown(document, { key: KEYS.ENTER });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
expect(renderScene.mock.calls[3][1]).toBeNull();
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
|
||||
expect(elements.length).toEqual(0);
|
||||
});
|
||||
|
||||
it("line", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("line");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
// start from (30, 20)
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
|
||||
// finish (position does not matter)
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
// we need to finalize it because arrows and lines enter multi-mode
|
||||
fireEvent.keyDown(document, { key: KEYS.ENTER });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
expect(renderScene.mock.calls[3][1]).toBeNull();
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
|
||||
expect(elements.length).toEqual(0);
|
||||
});
|
||||
});
|
||||
88
src/tests/move.test.tsx
Normal file
88
src/tests/move.test.tsx
Normal file
@@ -0,0 +1,88 @@
|
||||
import React from "react";
|
||||
import ReactDOM from "react-dom";
|
||||
import { render, fireEvent } from "./test-utils";
|
||||
import { App } from "../index";
|
||||
import * as Renderer from "../renderer/renderScene";
|
||||
|
||||
// Unmount ReactDOM from root
|
||||
ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
|
||||
|
||||
const renderScene = jest.spyOn(Renderer, "renderScene");
|
||||
beforeEach(() => {
|
||||
localStorage.clear();
|
||||
renderScene.mockClear();
|
||||
});
|
||||
|
||||
describe("move element", () => {
|
||||
it("rectangle", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
{
|
||||
// create element
|
||||
const tool = getByToolName("rectangle");
|
||||
fireEvent.click(tool);
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
const selectionElement = renderScene.mock.calls[3][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
expect([elements[0].x, elements[0].y]).toEqual([30, 20]);
|
||||
|
||||
renderScene.mockClear();
|
||||
}
|
||||
|
||||
fireEvent.mouseDown(canvas, { clientX: 50, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 20, clientY: 40 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
const elements = renderScene.mock.calls[2][0];
|
||||
expect(renderScene.mock.calls[2][1]).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect([elements[0].x, elements[0].y]).toEqual([0, 40]);
|
||||
});
|
||||
});
|
||||
|
||||
describe("duplicate element on move when ALT is clicked", () => {
|
||||
it("rectangle", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
|
||||
{
|
||||
// create element
|
||||
const tool = getByToolName("rectangle");
|
||||
fireEvent.click(tool);
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
const selectionElement = renderScene.mock.calls[3][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
expect([elements[0].x, elements[0].y]).toEqual([30, 20]);
|
||||
|
||||
renderScene.mockClear();
|
||||
}
|
||||
|
||||
fireEvent.mouseDown(canvas, { clientX: 50, clientY: 20, altKey: true });
|
||||
fireEvent.mouseMove(canvas, { clientX: 20, clientY: 40 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
const elements = renderScene.mock.calls[2][0];
|
||||
expect(renderScene.mock.calls[2][1]).toBeNull();
|
||||
expect(elements.length).toEqual(2);
|
||||
// previous element should stay intact
|
||||
expect([elements[0].x, elements[0].y]).toEqual([30, 20]);
|
||||
expect([elements[1].x, elements[1].y]).toEqual([0, 40]);
|
||||
});
|
||||
});
|
||||
140
src/tests/multiPointCreate.test.tsx
Normal file
140
src/tests/multiPointCreate.test.tsx
Normal file
@@ -0,0 +1,140 @@
|
||||
import React from "react";
|
||||
import ReactDOM from "react-dom";
|
||||
import { render, fireEvent } from "./test-utils";
|
||||
import { App } from "../index";
|
||||
import * as Renderer from "../renderer/renderScene";
|
||||
import { KEYS } from "../keys";
|
||||
|
||||
// Unmount ReactDOM from root
|
||||
ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
|
||||
|
||||
const renderScene = jest.spyOn(Renderer, "renderScene");
|
||||
beforeEach(() => {
|
||||
localStorage.clear();
|
||||
renderScene.mockClear();
|
||||
});
|
||||
|
||||
describe("remove shape in non linear elements", () => {
|
||||
it("rectangle", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("rectangle");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas, { clientX: 30, clientY: 30 });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
const elements = renderScene.mock.calls[2][0];
|
||||
expect(elements.length).toEqual(0);
|
||||
});
|
||||
|
||||
it("ellipse", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("ellipse");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas, { clientX: 30, clientY: 30 });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
const elements = renderScene.mock.calls[2][0];
|
||||
expect(elements.length).toEqual(0);
|
||||
});
|
||||
|
||||
it("diamond", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("diamond");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas, { clientX: 30, clientY: 30 });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
const elements = renderScene.mock.calls[2][0];
|
||||
expect(elements.length).toEqual(0);
|
||||
});
|
||||
});
|
||||
|
||||
describe("multi point mode in linear elements", () => {
|
||||
it("arrow", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("arrow");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
// first point is added on mouse down
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 30 });
|
||||
|
||||
// second point, enable multi point
|
||||
fireEvent.mouseUp(canvas, { clientX: 30, clientY: 30 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 50, clientY: 60 });
|
||||
|
||||
// third point
|
||||
fireEvent.mouseDown(canvas, { clientX: 50, clientY: 60 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.mouseMove(canvas, { clientX: 100, clientY: 140 });
|
||||
|
||||
// done
|
||||
fireEvent.mouseDown(canvas);
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.keyDown(document, { key: KEYS.ENTER });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(8);
|
||||
const elements = renderScene.mock.calls[7][0];
|
||||
expect(elements.length).toEqual(1);
|
||||
|
||||
expect(elements[0].type).toEqual("arrow");
|
||||
expect(elements[0].x).toEqual(30);
|
||||
expect(elements[0].y).toEqual(30);
|
||||
expect(elements[0].points).toEqual([
|
||||
[0, 0],
|
||||
[20, 30],
|
||||
[70, 110],
|
||||
]);
|
||||
});
|
||||
|
||||
it("line", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("line");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
// first point is added on mouse down
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 30 });
|
||||
|
||||
// second point, enable multi point
|
||||
fireEvent.mouseUp(canvas, { clientX: 30, clientY: 30 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 50, clientY: 60 });
|
||||
|
||||
// third point
|
||||
fireEvent.mouseDown(canvas, { clientX: 50, clientY: 60 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.mouseMove(canvas, { clientX: 100, clientY: 140 });
|
||||
|
||||
// done
|
||||
fireEvent.mouseDown(canvas);
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.keyDown(document, { key: KEYS.ENTER });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(8);
|
||||
const elements = renderScene.mock.calls[7][0];
|
||||
expect(elements.length).toEqual(1);
|
||||
|
||||
expect(elements[0].type).toEqual("line");
|
||||
expect(elements[0].x).toEqual(30);
|
||||
expect(elements[0].y).toEqual(30);
|
||||
expect(elements[0].points).toEqual([
|
||||
[0, 0],
|
||||
[20, 30],
|
||||
[70, 110],
|
||||
]);
|
||||
});
|
||||
});
|
||||
32
src/tests/queries/toolQueries.ts
Normal file
32
src/tests/queries/toolQueries.ts
Normal file
@@ -0,0 +1,32 @@
|
||||
import { queries, buildQueries } from "@testing-library/react";
|
||||
|
||||
const _getAllByToolName = (container: HTMLElement, tool: string) => {
|
||||
const toolMap: { [propKey: string]: string } = {
|
||||
selection: "Selection — S, 1",
|
||||
rectangle: "Rectangle — R, 2",
|
||||
diamond: "Diamond — D, 3",
|
||||
ellipse: "Ellipse — E, 4",
|
||||
arrow: "Arrow — A, 5",
|
||||
line: "Line — L, 6",
|
||||
};
|
||||
|
||||
const toolTitle = toolMap[tool as string];
|
||||
return queries.getAllByTitle(container, toolTitle);
|
||||
};
|
||||
|
||||
const getMultipleError = (c: any, tool: any) =>
|
||||
`Found multiple elements with tool name: ${tool}`;
|
||||
const getMissingError = (c: any, tool: any) =>
|
||||
`Unable to find an element with tool name: ${tool}`;
|
||||
|
||||
export const [
|
||||
queryByToolName,
|
||||
getAllByToolName,
|
||||
getByToolName,
|
||||
findAllByToolName,
|
||||
findByToolName,
|
||||
] = buildQueries<string[]>(
|
||||
_getAllByToolName,
|
||||
getMultipleError,
|
||||
getMissingError,
|
||||
);
|
||||
98
src/tests/resize.test.tsx
Normal file
98
src/tests/resize.test.tsx
Normal file
@@ -0,0 +1,98 @@
|
||||
import React from "react";
|
||||
import ReactDOM from "react-dom";
|
||||
import { render, fireEvent } from "./test-utils";
|
||||
import { App } from "../index";
|
||||
import * as Renderer from "../renderer/renderScene";
|
||||
|
||||
// Unmount ReactDOM from root
|
||||
ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
|
||||
|
||||
const renderScene = jest.spyOn(Renderer, "renderScene");
|
||||
beforeEach(() => {
|
||||
localStorage.clear();
|
||||
renderScene.mockClear();
|
||||
});
|
||||
|
||||
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.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
const selectionElement = renderScene.mock.calls[3][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
expect([elements[0].x, elements[0].y]).toEqual([30, 20]);
|
||||
|
||||
renderScene.mockClear();
|
||||
}
|
||||
|
||||
// select the element first
|
||||
fireEvent.mouseDown(canvas, { clientX: 50, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
// select a handler rectangle (top-left)
|
||||
fireEvent.mouseDown(canvas, { clientX: 21, clientY: 13 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 20, clientY: 40 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(5);
|
||||
const elements = renderScene.mock.calls[4][0];
|
||||
expect(renderScene.mock.calls[4][1]).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect([elements[0].x, elements[0].y]).toEqual([29, 47]);
|
||||
expect([elements[0].width, elements[0].height]).toEqual([31, 23]);
|
||||
});
|
||||
});
|
||||
|
||||
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.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(4);
|
||||
const elements = renderScene.mock.calls[3][0];
|
||||
const selectionElement = renderScene.mock.calls[3][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
expect([elements[0].x, elements[0].y]).toEqual([30, 20]);
|
||||
|
||||
renderScene.mockClear();
|
||||
}
|
||||
|
||||
// select the element first
|
||||
fireEvent.mouseDown(canvas, { clientX: 50, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
// select a handler rectangle (top-left)
|
||||
fireEvent.mouseDown(canvas, { clientX: 21, clientY: 13 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 20, clientY: 40, shiftKey: true });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(5);
|
||||
const elements = renderScene.mock.calls[4][0];
|
||||
expect(renderScene.mock.calls[4][1]).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect([elements[0].x, elements[0].y]).toEqual([29, 39]);
|
||||
expect([elements[0].width, elements[0].height]).toEqual([31, 31]);
|
||||
});
|
||||
});
|
||||
211
src/tests/selection.test.tsx
Normal file
211
src/tests/selection.test.tsx
Normal file
@@ -0,0 +1,211 @@
|
||||
import React from "react";
|
||||
import ReactDOM from "react-dom";
|
||||
import { render, fireEvent } from "./test-utils";
|
||||
import { App } from "../index";
|
||||
import * as Renderer from "../renderer/renderScene";
|
||||
import { KEYS } from "../keys";
|
||||
|
||||
// Unmount ReactDOM from root
|
||||
ReactDOM.unmountComponentAtNode(document.getElementById("root")!);
|
||||
|
||||
const renderScene = jest.spyOn(Renderer, "renderScene");
|
||||
beforeEach(() => {
|
||||
localStorage.clear();
|
||||
renderScene.mockClear();
|
||||
});
|
||||
|
||||
describe("selection element", () => {
|
||||
it("create selection element on mouse down", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("selection");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
fireEvent.mouseDown(canvas, { clientX: 60, clientY: 100 });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(1);
|
||||
const selectionElement = renderScene.mock.calls[0][1]!;
|
||||
expect(selectionElement).not.toBeNull();
|
||||
expect(selectionElement.type).toEqual("selection");
|
||||
expect([selectionElement.x, selectionElement.y]).toEqual([60, 100]);
|
||||
expect([selectionElement.width, selectionElement.height]).toEqual([0, 0]);
|
||||
|
||||
// TODO: There is a memory leak if mouse up is not triggered
|
||||
fireEvent.mouseUp(canvas);
|
||||
});
|
||||
|
||||
it("resize selection element on mouse move", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("selection");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
fireEvent.mouseDown(canvas, { clientX: 60, clientY: 100 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 150, clientY: 30 });
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(2);
|
||||
const selectionElement = renderScene.mock.calls[1][1]!;
|
||||
expect(selectionElement).not.toBeNull();
|
||||
expect(selectionElement.type).toEqual("selection");
|
||||
expect([selectionElement.x, selectionElement.y]).toEqual([60, 30]);
|
||||
expect([selectionElement.width, selectionElement.height]).toEqual([90, 70]);
|
||||
|
||||
// TODO: There is a memory leak if mouse up is not triggered
|
||||
fireEvent.mouseUp(canvas);
|
||||
});
|
||||
|
||||
it("remove selection element on mouse up", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
// select tool
|
||||
const tool = getByToolName("selection");
|
||||
fireEvent.click(tool);
|
||||
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
fireEvent.mouseDown(canvas, { clientX: 60, clientY: 100 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 150, clientY: 30 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(3);
|
||||
const selectionElement = renderScene.mock.calls[2][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
});
|
||||
});
|
||||
|
||||
describe("select single element on the scene", () => {
|
||||
it("rectangle", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
{
|
||||
// create element
|
||||
const tool = getByToolName("rectangle");
|
||||
fireEvent.click(tool);
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.keyDown(document, { key: KEYS.ESCAPE });
|
||||
}
|
||||
|
||||
const tool = getByToolName("selection");
|
||||
fireEvent.click(tool);
|
||||
// click on a line on the rectangle
|
||||
fireEvent.mouseDown(canvas, { clientX: 45, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(7);
|
||||
const elements = renderScene.mock.calls[6][0];
|
||||
const selectionElement = renderScene.mock.calls[6][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
});
|
||||
|
||||
it("diamond", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
{
|
||||
// create element
|
||||
const tool = getByToolName("diamond");
|
||||
fireEvent.click(tool);
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.keyDown(document, { key: KEYS.ESCAPE });
|
||||
}
|
||||
|
||||
const tool = getByToolName("selection");
|
||||
fireEvent.click(tool);
|
||||
// click on a line on the rectangle
|
||||
fireEvent.mouseDown(canvas, { clientX: 45, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(7);
|
||||
const elements = renderScene.mock.calls[6][0];
|
||||
const selectionElement = renderScene.mock.calls[6][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
});
|
||||
|
||||
it("ellipse", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
{
|
||||
// create element
|
||||
const tool = getByToolName("ellipse");
|
||||
fireEvent.click(tool);
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.keyDown(document, { key: KEYS.ESCAPE });
|
||||
}
|
||||
|
||||
const tool = getByToolName("selection");
|
||||
fireEvent.click(tool);
|
||||
// click on a line on the rectangle
|
||||
fireEvent.mouseDown(canvas, { clientX: 45, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(7);
|
||||
const elements = renderScene.mock.calls[6][0];
|
||||
const selectionElement = renderScene.mock.calls[6][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
});
|
||||
|
||||
it("arrow", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
{
|
||||
// create element
|
||||
const tool = getByToolName("arrow");
|
||||
fireEvent.click(tool);
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.keyDown(document, { key: KEYS.ESCAPE });
|
||||
}
|
||||
|
||||
const tool = getByToolName("selection");
|
||||
fireEvent.click(tool);
|
||||
// click on a line on the rectangle
|
||||
fireEvent.mouseDown(canvas, { clientX: 45, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(7);
|
||||
const elements = renderScene.mock.calls[6][0];
|
||||
const selectionElement = renderScene.mock.calls[6][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
});
|
||||
|
||||
it("arrow", () => {
|
||||
const { getByToolName, container } = render(<App />);
|
||||
const canvas = container.querySelector("canvas")!;
|
||||
{
|
||||
// create element
|
||||
const tool = getByToolName("line");
|
||||
fireEvent.click(tool);
|
||||
fireEvent.mouseDown(canvas, { clientX: 30, clientY: 20 });
|
||||
fireEvent.mouseMove(canvas, { clientX: 60, clientY: 70 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
fireEvent.keyDown(document, { key: KEYS.ESCAPE });
|
||||
}
|
||||
|
||||
const tool = getByToolName("selection");
|
||||
fireEvent.click(tool);
|
||||
// click on a line on the rectangle
|
||||
fireEvent.mouseDown(canvas, { clientX: 45, clientY: 20 });
|
||||
fireEvent.mouseUp(canvas);
|
||||
|
||||
expect(renderScene).toHaveBeenCalledTimes(7);
|
||||
const elements = renderScene.mock.calls[6][0];
|
||||
const selectionElement = renderScene.mock.calls[6][1];
|
||||
expect(selectionElement).toBeNull();
|
||||
expect(elements.length).toEqual(1);
|
||||
expect(elements[0].isSelected).toBeTruthy();
|
||||
});
|
||||
});
|
||||
30
src/tests/test-utils.ts
Normal file
30
src/tests/test-utils.ts
Normal file
@@ -0,0 +1,30 @@
|
||||
import {
|
||||
render,
|
||||
queries,
|
||||
RenderResult,
|
||||
RenderOptions,
|
||||
} from "@testing-library/react";
|
||||
|
||||
import * as toolQueries from "./queries/toolQueries";
|
||||
|
||||
const customQueries = {
|
||||
...queries,
|
||||
...toolQueries,
|
||||
};
|
||||
|
||||
type TestRenderFn = (
|
||||
ui: React.ReactElement,
|
||||
options?: Omit<RenderOptions, "queries">,
|
||||
) => RenderResult<typeof customQueries>;
|
||||
|
||||
const renderApp: TestRenderFn = (ui, options) =>
|
||||
render(ui, {
|
||||
queries: customQueries,
|
||||
...options,
|
||||
});
|
||||
|
||||
// re-export everything
|
||||
export * from "@testing-library/react";
|
||||
|
||||
// override render method
|
||||
export { renderApp as render };
|
||||
Reference in New Issue
Block a user