function checkColorNotWhite(actualColor) {
    assertNotEquals(white.r, actualColor.r);
    assertNotEquals(white.g, actualColor.g);
    assertNotEquals(white.b, actualColor.b);
  }
/**
   * Helper function which checks if the given color is white. This is used to
   * test the shadows, where getting the exact color at a certain point is
   * difficult, so we just check that it is not white.
   * @param {Color} actualColor
   */
Helper function which checks if the given color is white. This is used to
test the shadows, where getting the exact color at a certain point is
difficult, so we just check that it is not white.
@param {Color} actualColor
Helper function which checks if the given color is white . This is used to test the shadows where getting the exact color at a certain point is difficult so we just check that it is not white . @param { Color } actualColor
function checkColorNotWhite(actualColor) {
    assertNotEquals(white.r, actualColor.r);
    assertNotEquals(white.g, actualColor.g);
    assertNotEquals(white.b, actualColor.b);
  }
function checkColorNotWhite ( actualColor ) { assertNotEquals ( white . r , actualColor . r ) ; assertNotEquals ( white . g , actualColor . g ) ; assertNotEquals ( white . b , actualColor . b ) ; }
Helper function which checks if the given color is white.
Helper function which checks if the given color is white .