all files / src/__tests__/ getDisplayName.spec.js

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import expect from 'expect';
import getDisplayName from '../getDisplayName';
 
describe('getDisplayName', () => {
  it('should return the displayName if set', () => {
    expect(getDisplayName({displayName: 'Foo'})).toBe('Foo');
    expect(getDisplayName({displayName: 'Bar'})).toBe('Bar');
  });
 
  it('should return the name if set', () => {
    expect(getDisplayName({name: 'Foo'})).toBe('Foo');
    expect(getDisplayName({name: 'Bar'})).toBe('Bar');
  });
 
  it('should return "Component" if neither displayName nor name is set', () => {
    expect(getDisplayName({})).toBe('Component');
  });
 
});