flip.spec.js
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/**
* @author NHN Ent. FE Development Team <dl_javascript@nhn.com>
* @fileoverview Test cases of "src/js/component/flip.js"
*/
import fabric from 'fabric';
import $ from 'jquery';
import Graphics from '../src/js/graphics';
import Flip from '../src/js/component/flip';
describe('Flip', () => {
let graphics, flipModule, mockImage;
beforeAll(() => {
graphics = new Graphics($('<canvas>')[0]);
flipModule = new Flip(graphics);
});
beforeEach(() => {
mockImage = new fabric.Image();
graphics.setCanvasImage('mockImage', mockImage);
});
it('"getCurrentSetting()" should return current flip-setting', () => {
let setting = flipModule.getCurrentSetting();
expect(setting).toEqual({
flipX: false,
flipY: false,
});
mockImage.set({ flipX: true });
setting = flipModule.getCurrentSetting();
expect(setting).toEqual({
flipX: true,
flipY: false,
});
});
it('"set()" should set flip-setting', () => {
flipModule.set({
flipX: false,
flipY: true,
});
expect(flipModule.getCurrentSetting()).toEqual({
flipX: false,
flipY: true,
});
});
it('"reset()" should reset flip-setting to false', () => {
mockImage.set({
flipX: true,
flipY: true,
});
flipModule.reset();
expect(flipModule.getCurrentSetting()).toEqual({
flipX: false,
flipY: false,
});
});
it('"flipX()" should toggle flipX', () => {
flipModule.flipX();
expect(flipModule.getCurrentSetting()).toEqual({
flipX: true,
flipY: false,
});
flipModule.flipX();
expect(flipModule.getCurrentSetting()).toEqual({
flipX: false,
flipY: false,
});
});
it('"flipY()" should toggle flipY', () => {
flipModule.flipY();
expect(flipModule.getCurrentSetting()).toEqual({
flipX: false,
flipY: true,
});
flipModule.flipY();
expect(flipModule.getCurrentSetting()).toEqual({
flipX: false,
flipY: false,
});
});
describe('Promise is returned with settings and angle,', () => {
beforeEach(() => {
mockImage.angle = 10;
});
it('flipX() is called.', (done) => {
flipModule.flipX().then((obj) => {
expect(obj).toEqual({
flipX: true,
flipY: false,
angle: -10,
});
done();
});
});
it('flipY() is called.', (done) => {
flipModule.flipY().then((obj) => {
expect(obj).toEqual({
flipX: false,
flipY: true,
angle: -10,
});
done();
});
});
it('flipY() is called.', (done) => {
flipModule.flipY().then((obj) => {
expect(obj).toEqual({
flipX: false,
flipY: true,
angle: -10,
});
done();
});
});
it('set() is called.', (done) => {
flipModule
.set({
flipX: true,
flipY: false,
})
.then((obj) => {
expect(obj).toEqual({
flipX: true,
flipY: false,
angle: -10,
});
done();
});
});
});
});