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dom-content-loaded.test.ts
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import '../src';
import { HSQRT3, NAMESPACE, AXIS } from '../src/constants';
describe('Test DOMContentLoaded', (): void => {
let element: HTMLDivElement;
beforeEach((): void => {
element = document.createElement('div');
document.body.appendChild(element);
});
afterEach((): void => {
if (element.parentNode && element.parentNode === document.body) {
document.body.removeChild(element);
}
});
it('Element is set at DOM loaded', (): void => {
element.classList.add(NAMESPACE);
element.dataset.view = 'top';
element.dataset.right = '100';
element.dataset.top = '100';
element.dataset.texture = '/images/test-image.png';
element.dataset.textureSize = '50px 50px';
element.dataset.texturePixelated = 'true';
element.dataset.animation = 'right: 50, left: 100';
element.dataset.animationDuration = '5000';
element.dataset.animationEasing = 'ease-in-out';
element.dataset.animationRepeat = '10';
element.dataset.animationBounce = 'true';
window.document.dispatchEvent(new Event('DOMContentLoaded', {
bubbles: true,
cancelable: true
}));
expect(element.classList.length).toBe(2);
const style = getComputedStyle(element);
expect(style).toHaveProperty('left', `${HSQRT3 * 100}px`);
expect(style).toHaveProperty('top', '-50px');
expect(style).toHaveProperty('background-image', 'url(/images/test-image.png)');
expect(style).toHaveProperty('background-size', '50px 50px');
expect(style).toHaveProperty('image-rendering', 'crisp-edges');
expect(style).toHaveProperty('animation-name', 'isometric-1hprtht');
expect(style).toHaveProperty('animation-duration', '5000ms');
expect(style).toHaveProperty('animation-timing-function', 'ease-in-out');
expect(style).toHaveProperty('animation-iteration-count', '20');
expect(style).toHaveProperty('animation-direction', 'alternate');
expect(window).toHaveProperty('IsometricCSS');
expect(window.IsometricCSS).toHaveProperty('processDOM');
expect(window.IsometricCSS).toHaveProperty('processElement');
expect(window.IsometricCSS).toHaveProperty('resetElement');
expect(window.IsometricCSS).toHaveProperty('setView');
expect(window.IsometricCSS).toHaveProperty('setPosition');
expect(window.IsometricCSS).toHaveProperty('setTexture');
});
const createTop = () => {
const top = document.createElement('div');
top.classList.add(NAMESPACE);
top.dataset.view = 'top';
top.dataset.top = '100';
return top;
};
const createFront = () => {
const front = document.createElement('div');
front.classList.add(NAMESPACE);
front.dataset.view = 'front';
front.dataset.right = '100';
return front;
};
const createSide = () => {
const side = document.createElement('div');
side.classList.add(NAMESPACE);
side.dataset.view = 'side';
side.dataset.left = '100';
return side;
};
const axis = [AXIS.top, AXIS.left, AXIS.right];
const values = {
[AXIS.top]: {
top: 'translate(-50%, -50%) matrix(0.965926,-0.149429,0.258819,0.557677,0,0) scale(1.224745) translate(-50%, 50%)',
front: 'translate(-50%, -50%) matrix(0.965925,-0.149429,0,0.816496,0,0) scale(1.224745) translate(-50%, -50%)',
side: 'translate(-50%, -50%) matrix(0.258819,0.557677,0,0.816496,0,0) scale(1.224745) translate(50%, -50%)'
},
[AXIS.left]: {
top: 'translate(-50%, -50%) matrix(0.707107,-0.408248,0.612372,0.761802,0,0) scale(1.224745) translate(-50%, 50%)',
front: 'translate(-50%, -50%) matrix(0.707107,-0.408248,-0.353554,0.502982,0,0) scale(1.224745) translate(-50%, -50%)',
side: 'translate(-50%, -50%) matrix(0.612372,0.761801,-0.353553,0.502982,0,0) scale(1.224745) translate(50%, -50%)'
},
[AXIS.right]: {
top: 'translate(-50%, -50%) matrix(0.612372,0.054695,0.707107,0.408248,0,0) scale(1.224745) translate(-50%, 50%)',
front: 'translate(-50%, -50%) matrix(0.612372,0.054695,-0.353554,0.91123,0,0) scale(1.224745) translate(-50%, -50%)',
side: 'translate(-50%, -50%) matrix(0.707107,0.408248,-0.353553,0.911231,0,0) scale(1.224745) translate(50%, -50%)'
}
};
axis.forEach((a) => {
it(`Group rotated in axis ${a}`, (): void => {
element.classList.add(NAMESPACE);
element.dataset.rotationAxis = a;
element.dataset.rotationValue = '30';
const top = createTop();
const front = createFront();
const side = createSide();
element.appendChild(top);
element.appendChild(front);
element.appendChild(side);
window.document.dispatchEvent(new Event('DOMContentLoaded', {
bubbles: true,
cancelable: true
}));
const topStyle = getComputedStyle(top);
const frontStyle = getComputedStyle(front);
const sideStyle = getComputedStyle(side);
expect(topStyle).toHaveProperty('transform', values[a].top);
expect(frontStyle).toHaveProperty('transform', values[a].front);
expect(sideStyle).toHaveProperty('transform', values[a].side);
});
});
it('Do not rotate group if it doesn not have a rotationValue', (): void => {
const group1 = document.createElement('div');
const group2 = document.createElement('div');
const top1 = createTop();
const front1 = createFront();
const side1 = createSide();
const top2 = createTop();
const front2 = createFront();
const side2 = createSide();
group1.appendChild(top1);
group1.appendChild(front1);
group1.appendChild(side1);
group2.appendChild(top2);
group2.appendChild(front2);
group2.appendChild(side2);
element.appendChild(group1);
element.appendChild(group2);
group2.classList.add(NAMESPACE);
group2.dataset.rotationAxis = 'top';
window.document.dispatchEvent(new Event('DOMContentLoaded', {
bubbles: true,
cancelable: true
}));
const topStyle1 = getComputedStyle(top1);
const frontStyle1 = getComputedStyle(front1);
const sideStyle1 = getComputedStyle(side1);
const topStyle2 = getComputedStyle(top2);
const frontStyle2 = getComputedStyle(front2);
const sideStyle2 = getComputedStyle(side2);
expect(topStyle1.transform).toBe(topStyle2.transform);
expect(frontStyle1.transform).toBe(frontStyle2.transform);
expect(sideStyle1.transform).toBe(sideStyle2.transform);
});
it('Group with wrong rotation', (): void => {
const group1 = document.createElement('div');
const group2 = document.createElement('div');
const top1 = createTop();
const front1 = createFront();
const side1 = createSide();
const top2 = createTop();
const front2 = createFront();
const side2 = createSide();
group1.appendChild(top1);
group1.appendChild(front1);
group1.appendChild(side1);
group2.appendChild(top2);
group2.appendChild(front2);
group2.appendChild(side2);
element.appendChild(group1);
element.appendChild(group2);
group2.classList.add(NAMESPACE);
group2.dataset.rotationAxis = 'fake';
group2.dataset.rotationValue = '30';
window.document.dispatchEvent(new Event('DOMContentLoaded', {
bubbles: true,
cancelable: true
}));
const topStyle1 = getComputedStyle(top1);
const frontStyle1 = getComputedStyle(front1);
const sideStyle1 = getComputedStyle(side1);
const topStyle2 = getComputedStyle(top2);
const frontStyle2 = getComputedStyle(front2);
const sideStyle2 = getComputedStyle(side2);
expect(topStyle1.transform).toBe(topStyle2.transform);
expect(frontStyle1.transform).toBe(frontStyle2.transform);
expect(sideStyle1.transform).toBe(sideStyle2.transform);
});
it('Default values', (): void => {
element.classList.add(NAMESPACE);
element.dataset.animation = 'right: 50, left: 100';
window.document.dispatchEvent(new Event('DOMContentLoaded', {
bubbles: true,
cancelable: true
}));
expect(element.classList.length).toBe(2);
const style = getComputedStyle(element);
expect(style).toHaveProperty('animation-duration', '1000ms');
expect(style).toHaveProperty('animation-timing-function', 'linear');
expect(style).toHaveProperty('animation-iteration-count', 'infinite');
expect(style).toHaveProperty('animation-direction', 'normal');
});
it('Keep iteration without bounce', (): void => {
element.classList.add(NAMESPACE);
element.dataset.animation = 'right: 50, left: 100';
element.dataset.animationRepeat = '10';
window.document.dispatchEvent(new Event('DOMContentLoaded', {
bubbles: true,
cancelable: true
}));
expect(element.classList.length).toBe(2);
const style = getComputedStyle(element);
expect(style).toHaveProperty('animation-iteration-count', '10');
expect(style).toHaveProperty('animation-direction', 'normal');
});
it('Do not set the animation if the animation format is wrong', (): void => {
element.classList.add(NAMESPACE);
element.dataset.animation = 'rights: 50, left: 100.';
window.document.dispatchEvent(new Event('DOMContentLoaded', {
bubbles: true,
cancelable: true
}));
expect(element.classList.length).toBe(1);
});
});