src/views-components/search-bar/search-bar-view.test.tsx

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import * as React from "react";
   6 import { mount, configure } from "enzyme";
   7 import { SearchBarView, DEFAULT_SEARCH_DEBOUNCE } from "./search-bar-view";
   8
   9 import * as Adapter from 'enzyme-adapter-react-16';
  10
  11
  12 configure({ adapter: new Adapter() });
  13
  14 describe("<SearchBarView />", () => {
  15
  16     jest.useFakeTimers();
  17
  18     let onSearch: () => void;
  19
  20     beforeEach(() => {
  21         onSearch = jest.fn();
  22     });
  23
  24     describe("on input value change", () => {
  25         it("calls onSearch after default timeout", () => {
  26             const searchBar = mount(<SearchBarView onSearch={onSearch} value="current value" {...mockSearchProps()} />);
  27             searchBar.find("input").simulate("change", { target: { value: "current value" } });
  28             expect(onSearch).not.toBeCalled();
  29             jest.runTimersToTime(DEFAULT_SEARCH_DEBOUNCE);
  30             expect(onSearch).toBeCalledWith("current value");
  31         });
  32
  33         it("calls onSearch after the time specified in props has passed", () => {
  34             const searchBar = mount(<SearchBarView onSearch={onSearch} value="current value" debounce={2000} {...mockSearchProps()} />);
  35             searchBar.find("input").simulate("change", { target: { value: "current value" } });
  36             jest.runTimersToTime(1000);
  37             expect(onSearch).not.toBeCalled();
  38             jest.runTimersToTime(1000);
  39             expect(onSearch).toBeCalledWith("current value");
  40         });
  41
  42         it("calls onSearch only once after no change happened during the specified time", () => {
  43             const searchBar = mount(<SearchBarView onSearch={onSearch} value="current value" debounce={1000} {...mockSearchProps()} />);
  44             searchBar.find("input").simulate("change", { target: { value: "current value" } });
  45             jest.runTimersToTime(500);
  46             searchBar.find("input").simulate("change", { target: { value: "changed value" } });
  47             jest.runTimersToTime(1000);
  48             expect(onSearch).toHaveBeenCalledTimes(1);
  49         });
  50
  51         it("calls onSearch again after the specified time has passed since previous call", () => {
  52             const searchBar = mount(<SearchBarView onSearch={onSearch} value="latest value" debounce={1000} {...mockSearchProps()} />);
  53             searchBar.find("input").simulate("change", { target: { value: "current value" } });
  54             jest.runTimersToTime(500);
  55             searchBar.find("input").simulate("change", { target: { value: "intermediate value" } });
  56             jest.runTimersToTime(1000);
  57             expect(onSearch).toBeCalledWith("intermediate value");
  58             searchBar.find("input").simulate("change", { target: { value: "latest value" } });
  59             jest.runTimersToTime(1000);
  60             expect(onSearch).toBeCalledWith("latest value");
  61             expect(onSearch).toHaveBeenCalledTimes(2);
  62
  63         });
  64     });
  65 });
  66
  67 const mockSearchProps = () => ({
  68     currentView: '',
  69     open: true,
  70     onSetView: jest.fn(),
  71     openView: jest.fn(),
  72     loseView: jest.fn(),
  73     closeView: jest.fn(),
  74     saveRecentQuery: jest.fn(),
  75     loadRecentQueries: () => ['test'],
  76     saveQuery: jest.fn(),
  77     deleteSavedQuery: jest.fn(),
  78     openSearchView: jest.fn(),
  79     editSavedQuery: jest.fn(),
  80     navigateTo: jest.fn(),
  81     searchDataOnEnter: jest.fn()
  82 });