/**
 * @author NHN Ent. FE Development Team <dl_javascript@nhn.com>
 * @fileoverview Test cases of "src/js/imageEditor.js"
 */
import ImageEditor from '../src/js/imageEditor';

describe('DrawingMode', () => {
  let imageEditor;
  const imageURL = 'base/test/fixtures/sampleImage.jpg';

  beforeEach((done) => {
    imageEditor = new ImageEditor(document.createElement('div'), {
      cssMaxWidth: 700,
      cssMaxHeight: 500,
    });
    imageEditor.loadImageFromURL(imageURL, 'sampleImage').then(() => {
      done();
    });
  });

  afterEach(() => {
    imageEditor.destroy();
  });

  it('enter a drawing mode with startDrawingMode, CROPPER', () => {
    imageEditor.startDrawingMode('CROPPER');

    expect(imageEditor.getDrawingMode()).toBe('CROPPER');
  });

  it('stop a drawing mode with stopDrawingMode, ie, to normal', () => {
    imageEditor.stopDrawingMode();

    expect(imageEditor.getDrawingMode()).toBe('NORMAL');
  });

  it('enter all drawing mode with startDrawingMode in consecutive order', () => {
    const drawingModes = ['CROPPER', 'FREE_DRAWING', 'LINE_DRAWING', 'TEXT', 'SHAPE'];
    const { length } = drawingModes;
    let i;

    for (i = 0; i < length; i += 1) {
      imageEditor.startDrawingMode(drawingModes[i]);

      expect(imageEditor.getDrawingMode()).toBe(drawingModes[i]);
    }

    expect(imageEditor.startDrawingMode('CROPPER')).toBe(true);
    expect(imageEditor.startDrawingMode('CROPPER')).toBe(true); // call again, should return true
    expect(imageEditor.startDrawingMode('NOT_A_DRAWING_MODE')).toBe(false);
  });
});