Function testElementToHaveCustomProperties

tests/utils/index.js:181–194

(element, props)

 * @return {boolean}
 */
export const testElementToHaveCustomProperties = (element, props) => {
  // Not all browsers tested here support custom css properties
  if (!areCustomCssPropertiesSupported()) {
    return true;
  }

  for (let prop of Object.keys(props)) {
    if (element.style.getPropertyValue(prop) !== props[prop]) {
      return false;
    }
  }

  return true;
};

/**
 * @param {{}} props