swimlane/ngx-ui

import { verticalPosition } from './vertical-position.util';
import { CARET_OFFSET } from '../caret-offset.constant';
import { AlignmentTypes } from '../alignment-types.enum';

describe('verticalPosition', () => {
  it('should get top', () => {
    expect(verticalPosition({ top: 10 }, {}, AlignmentTypes.top)).toEqual(10 - CARET_OFFSET);
  });

  it('should get bottom', () => {
    expect(verticalPosition({ top: 10, height: 10 }, { height: 10 }, AlignmentTypes.bottom)).toEqual(10 + CARET_OFFSET);
  });

  it('should get center', () => {
    expect(verticalPosition({ top: 10, height: 10 }, { height: 10 }, AlignmentTypes.center)).toEqual(10);
  });

  it('should do nothing when not vertically aligned', () => {
    expect(verticalPosition({ top: 10, height: 10 }, { height: 10 }, AlignmentTypes.left)).toBeUndefined();
  });
});