Media Preference Testing Tool

/**
 * Launches a browser, navigates to a test page, and captures screenshots
 * with different media type emulations.
 *
 * @param {string} url - The URL of the page to test
 * @returns {Promise<Object>} Object containing paths to saved screenshots
 */
async function testMediaTypes(url) {
  // Returns: { screen: 'screen.png', print: 'print.png' }
}

/**
 * Tests a page's response to different color scheme preferences.
 *
 * @param {string} url - The URL of the page to test
 * @param {string} scheme - Either 'light' or 'dark'
 * @returns {Promise<string>} The page title after applying the color scheme
 */
async function testColorScheme(url, scheme) {
  // Returns the page title
}

/**
 * Tests a page with reduced motion preference enabled.
 *
 * @param {string} url - The URL of the page to test
 * @param {string} selector - CSS selector for element to inspect
 * @param {string} property - CSS property to check
 * @returns {Promise<string>} The value of the specified CSS property
 */
async function testReducedMotion(url, selector, property) {
  // Returns the CSS property value
}

/**
 * Tests a page with a specific color gamut emulation.
 *
 * @param {string} url - The URL of the page to test
 * @param {string} gamut - Color gamut to emulate ('srgb', 'p3', 'rec2020')
 * @returns {Promise<boolean>} True if the gamut is supported
 */
async function testColorGamut(url, gamut) {
  // Returns boolean indicating support
}

module.exports = {
  testMediaTypes,
  testColorScheme,
  testReducedMotion,
  testColorGamut
};