public function testPalette($image, $area, $expectedPalette)
{
//$numColors = count($expectedPalette);
$numColors = 10;
$palette = ColorThief::getPalette(__DIR__ . $image, $numColors, 30, $area);
//$this->assertCount($numColors, $palette);
$this->assertSame($expectedPalette, $palette);
}