/**
* Test limitNumberOfMailsByAmount - Check if old messages where deleted first.
* The LogRotation supports the limitation of stored mails by amount.
* This test checks if old messages are deleted first by asserting that after the policy is run the oldest mail is gone.
* @since 1.6.0
* @see WPML_LogRotation::limitNumberOfMailsByAmount
*/
function test_limitNumberOfMailsByAmount_order()
{
global $wpml_settings;
$amount = 10;
$keep = 3;
$this->prepareMessages($amount);
$wpml_settings['log-rotation-limit-amout'] = '1';
$wpml_settings['log-rotation-limit-amout-keep'] = $keep;
$oldest_mail_id = $this->oldest_mail()->get_mail_id();
WPML_LogRotation::limitNumberOfMailsByAmount();
// Assert oldest mail is gone.
$this->assertFalse(Mail::find_one($oldest_mail_id));
}
