278 lines
10 KiB
TypeScript
278 lines
10 KiB
TypeScript
/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React from "react";
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import { act, fireEvent, getByTestId, render } from "@testing-library/react";
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import * as maplibregl from "maplibre-gl";
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import { ClientEvent } from "matrix-js-sdk/src/matrix";
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import { logger } from "matrix-js-sdk/src/logger";
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import { mocked } from "jest-mock";
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import Map from "../../../../src/components/views/location/Map";
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import { getMockClientWithEventEmitter, getMockGeolocationPositionError } from "../../../test-utils";
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import MatrixClientContext from "../../../../src/contexts/MatrixClientContext";
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import { TILE_SERVER_WK_KEY } from "../../../../src/utils/WellKnownUtils";
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import Modal from "../../../../src/Modal";
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import ErrorDialog from "../../../../src/components/views/dialogs/ErrorDialog";
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describe("<Map />", () => {
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const defaultProps = {
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centerGeoUri: "geo:52,41",
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id: "test-123",
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onError: jest.fn(),
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onClick: jest.fn(),
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};
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const matrixClient = getMockClientWithEventEmitter({
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getClientWellKnown: jest.fn().mockReturnValue({
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[TILE_SERVER_WK_KEY.name]: { map_style_url: "maps.com" },
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}),
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});
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const getComponent = (props = {}, renderingFn?: any) =>
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(renderingFn ?? render)(
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<MatrixClientContext.Provider value={matrixClient}>
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<Map {...defaultProps} {...props} />
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</MatrixClientContext.Provider>,
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);
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beforeEach(() => {
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jest.clearAllMocks();
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matrixClient.getClientWellKnown.mockReturnValue({
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[TILE_SERVER_WK_KEY.name]: { map_style_url: "maps.com" },
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});
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jest.spyOn(logger, "error").mockRestore();
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mocked(maplibregl.GeolocateControl).mockClear();
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});
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afterEach(() => {
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jest.spyOn(logger, "error").mockRestore();
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});
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const mapOptions = { container: {} as unknown as HTMLElement, style: "" };
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const mockMap = new maplibregl.Map(mapOptions);
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it("renders", () => {
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const { container } = getComponent();
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expect(container.firstChild).not.toBeNull();
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});
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describe("onClientWellKnown emits", () => {
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it("updates map style when style url is truthy", () => {
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getComponent();
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act(() => {
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matrixClient.emit(ClientEvent.ClientWellKnown, {
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[TILE_SERVER_WK_KEY.name]: { map_style_url: "new.maps.com" },
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});
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});
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expect(mockMap.setStyle).toHaveBeenCalledWith("new.maps.com");
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});
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it("does not update map style when style url is truthy", () => {
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getComponent();
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act(() => {
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matrixClient.emit(ClientEvent.ClientWellKnown, {
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[TILE_SERVER_WK_KEY.name]: { map_style_url: undefined },
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});
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});
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expect(mockMap.setStyle).not.toHaveBeenCalledWith();
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});
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});
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describe("map centering", () => {
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it("does not try to center when no center uri provided", () => {
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getComponent({ centerGeoUri: null });
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expect(mockMap.setCenter).not.toHaveBeenCalled();
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});
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it("sets map center to centerGeoUri", () => {
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getComponent({ centerGeoUri: "geo:51,42" });
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expect(mockMap.setCenter).toHaveBeenCalledWith({ lat: 51, lon: 42 });
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});
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it("handles invalid centerGeoUri", () => {
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const logSpy = jest.spyOn(logger, "error").mockImplementation();
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getComponent({ centerGeoUri: "123 Sesame Street" });
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expect(mockMap.setCenter).not.toHaveBeenCalled();
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expect(logSpy).toHaveBeenCalledWith("Could not set map center");
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});
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it("updates map center when centerGeoUri prop changes", () => {
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const { rerender } = getComponent({ centerGeoUri: "geo:51,42" });
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getComponent({ centerGeoUri: "geo:53,45" }, rerender);
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getComponent({ centerGeoUri: "geo:56,47" }, rerender);
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expect(mockMap.setCenter).toHaveBeenCalledWith({ lat: 51, lon: 42 });
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expect(mockMap.setCenter).toHaveBeenCalledWith({ lat: 53, lon: 45 });
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expect(mockMap.setCenter).toHaveBeenCalledWith({ lat: 56, lon: 47 });
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});
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});
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describe("map bounds", () => {
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it("does not try to fit map bounds when no bounds provided", () => {
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getComponent({ bounds: null });
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expect(mockMap.fitBounds).not.toHaveBeenCalled();
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});
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it("fits map to bounds", () => {
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const bounds = { north: 51, south: 50, east: 42, west: 41 };
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getComponent({ bounds });
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expect(mockMap.fitBounds).toHaveBeenCalledWith(
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new maplibregl.LngLatBounds([bounds.west, bounds.south], [bounds.east, bounds.north]),
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{ padding: 100, maxZoom: 15 },
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);
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});
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it("handles invalid bounds", () => {
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const logSpy = jest.spyOn(logger, "error").mockImplementation();
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const bounds = { north: "a", south: "b", east: 42, west: 41 };
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getComponent({ bounds });
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expect(mockMap.fitBounds).not.toHaveBeenCalled();
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expect(logSpy).toHaveBeenCalledWith("Invalid map bounds");
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});
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it("updates map bounds when bounds prop changes", () => {
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const { rerender } = getComponent({ centerGeoUri: "geo:51,42" });
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const bounds = { north: 51, south: 50, east: 42, west: 41 };
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const bounds2 = { north: 53, south: 51, east: 45, west: 44 };
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getComponent({ bounds }, rerender);
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getComponent({ bounds: bounds2 }, rerender);
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expect(mockMap.fitBounds).toHaveBeenCalledTimes(2);
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});
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});
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describe("children", () => {
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it("renders without children", () => {
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const component = getComponent({ children: null });
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// no error
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expect(component).toBeTruthy();
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});
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it("renders children with map renderProp", () => {
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const children = ({ map }: { map: maplibregl.Map }) => (
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<div data-testid="test-child" data-map={map}>
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Hello, world
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</div>
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);
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const { container } = getComponent({ children });
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// passes the map instance to the react children
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expect(getByTestId(container, "test-child").dataset.map).toBeTruthy();
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});
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});
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describe("onClick", () => {
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it("eats clicks to maplibre attribution button", () => {
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const onClick = jest.fn();
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getComponent({ onClick });
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act(() => {
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// this is added to the dom by maplibregl
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// which is mocked
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// just fake the target
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const fakeEl = document.createElement("div");
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fakeEl.className = "maplibregl-ctrl-attrib-button";
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fireEvent.click(fakeEl);
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});
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expect(onClick).not.toHaveBeenCalled();
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});
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it("calls onClick", () => {
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const onClick = jest.fn();
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const { container } = getComponent({ onClick });
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act(() => {
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fireEvent.click(container.firstChild);
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});
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expect(onClick).toHaveBeenCalled();
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});
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});
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describe("geolocate", () => {
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it("does not add a geolocate control when allowGeolocate is falsy", () => {
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getComponent({ allowGeolocate: false });
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// didn't create a geolocation control
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expect(maplibregl.GeolocateControl).not.toHaveBeenCalled();
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});
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it("creates a geolocate control and adds it to the map when allowGeolocate is truthy", () => {
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getComponent({ allowGeolocate: true });
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// didn't create a geolocation control
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expect(maplibregl.GeolocateControl).toHaveBeenCalledWith({
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positionOptions: {
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enableHighAccuracy: true,
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},
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trackUserLocation: false,
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});
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// mocked maplibregl shares mock for each mocked instance
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// so we can assert the geolocate control was added using this static mock
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const mockGeolocate = new maplibregl.GeolocateControl({});
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expect(mockMap.addControl).toHaveBeenCalledWith(mockGeolocate);
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});
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it("logs and opens a dialog on a geolocation error", () => {
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const mockGeolocate = new maplibregl.GeolocateControl({});
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jest.spyOn(mockGeolocate, "on");
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const logSpy = jest.spyOn(logger, "error").mockImplementation(() => {});
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jest.spyOn(Modal, "createDialog");
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const { rerender } = getComponent({ allowGeolocate: true });
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// wait for component to settle
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getComponent({ allowGeolocate: true }, rerender);
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expect(mockGeolocate.on).toHaveBeenCalledWith("error", expect.any(Function));
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const error = getMockGeolocationPositionError(1, "Test");
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// @ts-ignore pretend to have geolocate emit an error
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mockGeolocate.emit("error", error);
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expect(logSpy).toHaveBeenCalledWith("Could not fetch location", error);
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expect(Modal.createDialog).toHaveBeenCalledWith(ErrorDialog, {
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title: "Could not fetch location",
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description:
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"Element was denied permission to fetch your location. Please allow location access in your browser settings.",
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});
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});
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it("unsubscribes from geolocate errors on destroy", () => {
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const mockGeolocate = new maplibregl.GeolocateControl({});
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jest.spyOn(mockGeolocate, "on");
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jest.spyOn(mockGeolocate, "off");
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jest.spyOn(Modal, "createDialog");
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const { unmount } = getComponent({ allowGeolocate: true });
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expect(mockGeolocate.on).toHaveBeenCalled();
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unmount();
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expect(mockGeolocate.off).toHaveBeenCalled();
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});
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});
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});
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