muzich/vendor/swiftmailer/tests/unit/Swift/Plugins/PopBeforeSmtpPluginTest.php

<?php

require_once 'Swift/Tests/SwiftUnitTestCase.php';
require_once 'Swift/Plugins/AntiFloodPlugin.php';
require_once 'Swift/Events/TransportChangeEvent.php';
require_once 'Swift/Transport.php';

class Swift_Plugins_PopBeforeSmtpPluginTest
    extends Swift_Tests_SwiftUnitTestCase
{
    public function testPluginConnectsToPop3HostBeforeTransportStarts()
    {
        $connection = $this->_createConnection();

        $plugin = $this->_createPlugin('pop.host.tld', 110);
        $plugin->setConnection($connection);

        $transport = $this->_createTransport();
        $evt = $this->_createTransportChangeEvent($transport);

        $this->_checking(Expectations::create()
            -> one($connection)->connect()
            -> ignoring($connection)
        );

        $plugin->beforeTransportStarted($evt);
    }

    public function testPluginDisconnectsFromPop3HostBeforeTransportStarts()
    {
        $connection = $this->_createConnection();

        $plugin = $this->_createPlugin('pop.host.tld', 110);
        $plugin->setConnection($connection);

        $transport = $this->_createTransport();
        $evt = $this->_createTransportChangeEvent($transport);

        $this->_checking(Expectations::create()
            -> one($connection)->disconnect()
            -> ignoring($connection)
        );

        $plugin->beforeTransportStarted($evt);
    }

    public function testPluginDoesNotConnectToSmtpIfBoundToDifferentTransport()
    {
        $connection = $this->_createConnection();

        $smtp = $this->_createTransport();

        $plugin = $this->_createPlugin('pop.host.tld', 110);
        $plugin->setConnection($connection);
        $plugin->bindSmtp($smtp);

        $transport = $this->_createTransport();
        $evt = $this->_createTransportChangeEvent($transport);

        $this->_checking(Expectations::create()
            -> never($connection)
        );

        $plugin->beforeTransportStarted($evt);
    }

    public function testPluginCanBindToSpecificTransport()
    {
        $connection = $this->_createConnection();

        $smtp = $this->_createTransport();

        $plugin = $this->_createPlugin('pop.host.tld', 110);
        $plugin->setConnection($connection);
        $plugin->bindSmtp($smtp);

        $evt = $this->_createTransportChangeEvent($smtp);

        $this->_checking(Expectations::create()
            -> one($connection)->connect()
            -> ignoring($connection)
        );

        $plugin->beforeTransportStarted($evt);
    }

    // -- Creation Methods

    private function _createTransport()
    {
        return $this->_mock('Swift_Transport');
    }

    private function _createTransportChangeEvent($transport)
    {
        $evt = $this->_mock('Swift_Events_TransportChangeEvent');
        $this->_checking(Expectations::create()
            -> ignoring($evt)->getSource() -> returns($transport)
            -> ignoring($evt)->getTransport() -> returns($transport)
            );
        return $evt;
    }

    public function _createConnection()
    {
        return $this->_mock('Swift_Plugins_Pop_Pop3Connection');
    }

    public function _createPlugin($host, $port, $crypto = null)
    {
        return new Swift_Plugins_PopBeforeSmtpPlugin($host, $port, $crypto);
    }
}