@carbon/ibm-cloud-cognitive-cdai
Version:
Carbon for Cloud & Cognitive CD&AI UI components
68 lines (67 loc) • 2.7 kB
JavaScript
//
// Copyright IBM Corp. 2020, 2020
//
// This source code is licensed under the Apache-2.0 license found in the
// LICENSE file in the root directory of this source tree.
//
import { IdeRemove } from '.';
import * as props from './test_assets/testProps.js';
import * as jth from '../../component_helpers/jest_test_helper_functions.js';
describe('IdeRemove unit tests', function () {
var component, unmount;
var mountTestComponent = function mountTestComponent() {
var defaultProps = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
var test = jth.mountComponent(jth.getJSXForComponent(IdeRemove, defaultProps, props));
component = test.component;
unmount = test.unmount;
};
beforeEach(function () {
jest.useFakeTimers();
});
afterEach(function () {
// if unmount defined, call it to clear up any mounted component
unmount && unmount();
// reset clocks
jest.clearAllTimers();
});
describe('view tests', function () {
it('IdeRemove tolerates no props being provided, and renders with defaults', function () {
mountTestComponent();
expect(component.getElements()).toMatchSnapshot();
});
it('IdeRemove renders an alternative state if provided post delete', function () {
mountTestComponent(props.configWithPostDeleteContent());
component.setState({
didDelete: true
});
expect(component.getElements()).toMatchSnapshot();
});
});
describe('unit tests', function () {
it('textFieldChange() does nothing is the incorrect event object is passed', function () {
mountTestComponent();
var componentInstance = component.instance();
var startingValue = componentInstance.state.itemName;
componentInstance.textFieldChange(); // invoked the function with nothing
expect(componentInstance.state.itemName).toEqual(startingValue);
componentInstance.textFieldChange({
target: {}
}); // invoked the function with partial shape
expect(componentInstance.state.itemName).toEqual(startingValue);
});
it('textFieldChange() updates state when a valid event object is passed', function () {
mountTestComponent();
var componentInstance = component.instance();
var startingValue = componentInstance.state.itemName;
var testValue = 'test text';
componentInstance.textFieldChange({
target: {
value: testValue
}
});
expect(componentInstance.state.itemName).not.toEqual(startingValue);
expect(componentInstance.state.itemName).toEqual(testValue);
});
});
});