materialuiupgraded/packages/material-ui/src/AppBar/AppBar.test.js

Material-UI's workspace package

import React from 'react';
import { assert } from 'chai';
import { createShallow, getClasses } from '../test-utils';
import AppBar from './AppBar';

describe('<AppBar />', () => {
  let shallow;
  let classes;

  before(() => {
    shallow = createShallow({ dive: true });
    classes = getClasses(<AppBar>Hello World</AppBar>);
  });

  it('should render a Paper component', () => {
    const wrapper = shallow(<AppBar>Hello World</AppBar>);
    assert.strictEqual(wrapper.props().elevation, 4);
  });

  it('should render with the root class and primary', () => {
    const wrapper = shallow(<AppBar>Hello World</AppBar>);
    assert.strictEqual(wrapper.hasClass(classes.root), true);
    assert.strictEqual(wrapper.hasClass(classes.colorPrimary), true);
    assert.strictEqual(wrapper.hasClass(classes.colorSecondary), false);
  });

  it('should render the custom className and the appBar class', () => {
    const wrapper = shallow(<AppBar className="test-class-name">Hello World</AppBar>);
    assert.strictEqual(wrapper.is('.test-class-name'), true);
    assert.strictEqual(wrapper.hasClass(classes.root), true);
    assert.strictEqual(wrapper.hasClass(classes.colorPrimary), true);
  });

  it('should render a primary app bar', () => {
    const wrapper = shallow(<AppBar color="primary">Hello World</AppBar>);
    assert.strictEqual(wrapper.hasClass(classes.root), true);
    assert.strictEqual(wrapper.hasClass(classes.colorPrimary), true);
    assert.strictEqual(wrapper.hasClass(classes.colorSecondary), false);
  });

  it('should render an secondary app bar', () => {
    const wrapper = shallow(<AppBar color="secondary">Hello World</AppBar>);
    assert.strictEqual(wrapper.hasClass(classes.root), true);
    assert.strictEqual(wrapper.hasClass(classes.colorPrimary), false);
    assert.strictEqual(wrapper.hasClass(classes.colorSecondary), true);
  });

  describe('Dialog', () => {
    it('should add a .mui-fixed class', () => {
      const wrapper = shallow(<AppBar position="fixed">Hello World</AppBar>);
      assert.strictEqual(wrapper.hasClass('mui-fixed'), true);
    });
  });
});