optimizely-oui/dist/js/components/ButterBar/tests/index.js

Optimizely's Component Library.

"use strict";

var _react = _interopRequireDefault(require("react"));

var _index = _interopRequireDefault(require("../index"));

var _enzyme = require("enzyme");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

describe("components/ButterBar", function () {
  it("should render text passed in as children", function () {
    var message = "Hello! This is a short butterbar.";
    var component = (0, _enzyme.shallow)(_react["default"].createElement(_index["default"], null, message));
    expect(component.text()).toBe(message);
  });
  it("should render dismiss button when prop is provided", function () {
    var component = (0, _enzyme.mount)(_react["default"].createElement(_index["default"], {
      isDismissible: true,
      testSection: "foo"
    }, "'Hello! This is a short butterbar.'"));
    expect(component.find('[data-test-section="foo-dismiss"]').length).toBe(1);
  });
  it("should call dismiss button click handler when prop is provided", function () {
    var onDismiss = jest.fn();
    var component = (0, _enzyme.mount)(_react["default"].createElement(_index["default"], {
      isDismissible: true,
      testSection: "foo",
      onDismiss: onDismiss
    }, "'Hello! This is a short butterbar.'"));
    expect(component.find('[data-test-section="foo-dismiss"]').length).toBe(1);
    expect(onDismiss).toHaveBeenCalledTimes(0);
    component.find('[data-test-section="foo-dismiss"]').simulate("click");
    expect(onDismiss).toHaveBeenCalledTimes(1);
  });
  it("should not render dismiss button by default", function () {
    var component = (0, _enzyme.mount)(_react["default"].createElement(_index["default"], {
      testSection: "butterbar"
    }, "'Hello! This is a short butterbar.'"));
    expect(component.find('[data-test-section="foo-dismiss"]').length).toBe(0);
  });
  it("should have a properly set role attribute", function () {
    var component = (0, _enzyme.shallow)(_react["default"].createElement(_index["default"], null, "'Hello! This is a short butterbar.'"));
    expect(component.is('[role="alert"]')).toBe(true);
  });
  it("should have aria-label if type is provided", function () {
    var component = (0, _enzyme.shallow)(_react["default"].createElement(_index["default"], {
      type: "brand"
    }, "'Hello! This is a short butterbar.'"));
    expect(component.is("[aria-label]")).toBe(true);
  });
  /**
   * Dismissible ButterBar components should use button element since it
   * triggers an action instead of navigating elsewhere.
   */

  it("should use an HTML button element for a close button", function () {
    var component = (0, _enzyme.mount)(_react["default"].createElement(_index["default"], {
      isDismissible: true,
      testSection: "foo"
    }, "'Hello! This is a short butterbar.'"));
    expect(component.find('button[data-test-section="foo-dismiss"]').length).toBe(1);
  });
  it("should have a properly set test section", function () {
    var component = (0, _enzyme.shallow)(_react["default"].createElement(_index["default"], {
      testSection: "foo"
    }, "'Hello! This is a short butterbar.'"));
    expect(component.is('[data-test-section="foo"]')).toBe(true);
  });
  describe("when given a className", function () {
    it("appends it to the root element", function () {
      var component = (0, _enzyme.shallow)(_react["default"].createElement(_index["default"], {
        className: "extra-class"
      }, "Text"));
      expect(component.prop("className").includes("extra-class")).toBe(true);
    });
  });
  describe("when given an unknown prop", function () {
    it("passes it to the root element", function () {
      // @ts-ignore: `unknownProps` is not part of any typed interface and therefore a good test value.
      var component = (0, _enzyme.shallow)(_react["default"].createElement(_index["default"], {
        unknownProp: "some value"
      }, "Text"));
      expect(component).toHaveProp({
        unknownProp: "some value"
      });
    });
  });
});