public function testItUsesMaxQualityIfFileSizeHasNoNetDecreaseInRequestedCompressionRange()
{
$file = $this->getImageFile(300, 500);
$image = new Image($file, false);
$new_handler = Mockery::mock(Imagick::class);
$image->setImageHandler($new_handler);
$new_handler->shouldReceive('getimageblob')->once()->andReturn(openssl_random_pseudo_bytes(1600));
$new_handler->shouldReceive('setimagecompressionquality')->once()->with(5);
$new_handler->shouldReceive('getimageblob')->once()->andReturn(openssl_random_pseudo_bytes(1800));
$new_handler->shouldReceive('setimagecompressionquality')->once()->with(6);
$new_handler->shouldReceive('getimageblob')->once()->andReturn(openssl_random_pseudo_bytes(1700));
$new_handler->shouldReceive('setimagecompressionquality')->once()->with(7);
$new_handler->shouldReceive('getimageblob')->once()->andReturn(openssl_random_pseudo_bytes(1650));
$new_handler->shouldReceive('setimagecompressionquality')->once()->with(8);
$new_handler->shouldReceive('getimageblob')->once()->andReturn(openssl_random_pseudo_bytes(1625));
// Should finally set the min compression (max quality) because we don't gain anything by compressing further
$new_handler->shouldReceive('setimagecompressionquality')->once()->with(8);
$return = $image->setQualityLevel(5, 8, 1500);
$this->assertEquals($image, $return);
}
