@panoramax/web-viewer/tests/components/core/PhotoViewer.test.js

Panoramax web viewer for geolocated pictures

import PhotoViewer from "../../../src/components/core/PhotoViewer";
import "./BasicMock";

let comp;
global.console = { info: jest.fn(), error: jest.fn(), warn: jest.fn(), log: global.console.log };

beforeEach(() => comp = new PhotoViewer());
afterEach(() => jest.clearAllMocks());


describe("_initWidgets", () => {
	let initParamsMock;

	beforeEach(() => {
		comp.grid.appendChild = jest.fn();

		// Mock the return value of getParentPostInit
		initParamsMock = {
			widgets: "true",
			focus: "pic",
			picture: "somePicture",
		};
		comp._createInitParamsHandler();
		comp._initParams.getParentPostInit = jest.fn();
		comp._initParams.getParentPostInit.mockReturnValue(initParamsMock);
	});

	it("should not add widgets if widgets is false", () => {
		initParamsMock.widgets = "false";
		comp._initWidgets();
		expect(comp.grid.appendChild).not.toHaveBeenCalled();
	});

	it("should handle widgets if width is not small", () => {
		comp.isWidthSmall = () => false;
		comp._initWidgets();
		expect(comp.grid.appendChild).toMatchSnapshot();
	});

	it("should handle widgets if width is small", () => {
		comp.isWidthSmall = () => true;
		comp._initWidgets();
		expect(comp.grid.appendChild).toMatchSnapshot();
	});
});

describe("getClassName", () => {
	it("works", () => {
		expect(comp.getClassName()).toBe("PhotoViewer");
	});
});

describe("getSubComponentsNames", () => {
	it("works", () => {
		expect(comp.getSubComponentsNames()).toEqual(["loader", "api", "psv", "grid", "popup", "urlHandler"]);
	});
});