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<?php

require_once dirname(__DIR__).'/EsmtpTransportTest.php';
require_once dirname(dirname(dirname(dirname(__DIR__)))).'/fixtures/EsmtpTransportFixture.php';

interface Swift_Transport_EsmtpHandlerMixin extends Swift_Transport_EsmtpHandler
{
    public function setUsername($user);
    public function setPassword($pass);
}

class Swift_Transport_EsmtpTransport_ExtensionSupportTest
    extends Swift_Transport_EsmtpTransportTest
{
    public function testExtensionHandlersAreSortedAsNeeded()
    {
        $buf = $this->_getBuffer();
        $smtp = $this->_getTransport($buf);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('getPriorityOver')
             ->zeroOrMoreTimes()
             ->with('STARTTLS')
             ->andReturn(0);
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $ext2->shouldReceive('getPriorityOver')
             ->zeroOrMoreTimes()
             ->with('AUTH')
             ->andReturn(-1);
        $this->_finishBuffer($buf);

$smtp->setExtensionHandlers(array($ext1, $ext2));
        $this->assertEquals(array($ext2, $ext1), $smtp->getExtensionHandlers());
    }

public function testHandlersAreNotifiedOfParams()
    {
        $buf = $this->_getBuffer();
        $smtp = $this->_getTransport($buf);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('setKeywordParams')
             ->once()
             ->with(array('PLAIN', 'LOGIN'));
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('SIZE');
        $ext2->shouldReceive('setKeywordParams')
             ->zeroOrMoreTimes()
             ->with(array('123456'));
        $this->_finishBuffer($buf);

$smtp->setExtensionHandlers(array($ext1, $ext2));
        $smtp->start();
    }

public function testSupportedExtensionHandlersAreRunAfterEhlo()
    {
        $buf = $this->_getBuffer();
        $smtp = $this->_getTransport($buf);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('afterEhlo')
             ->once()
             ->with($smtp);
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('SIZE');
        $ext2->shouldReceive('afterEhlo')
             ->zeroOrMoreTimes()
             ->with($smtp);
        $ext3->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $ext3->shouldReceive('afterEhlo')
             ->never()
             ->with($smtp);
        $this->_finishBuffer($buf);

$smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
        $smtp->start();
    }

public function testExtensionsCanModifyMailFromParams()
    {
        $buf = $this->_getBuffer();
        $dispatcher = $this->_createEventDispatcher();
        $smtp = new EsmtpTransportFixture($buf, array(), $dispatcher);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $message = $this->_createMessage();

$message->shouldReceive('getFrom')
                ->zeroOrMoreTimes()
                ->andReturn(array('me@domain' => 'Me'));
        $message->shouldReceive('getTo')
                ->zeroOrMoreTimes()
                ->andReturn(array('foo@bar' => null));

$buf->shouldReceive('readLine')
            ->once()
            ->with(0)
            ->andReturn("220 server.com foo\r\n");
        $buf->shouldReceive('write')
            ->once()
            ->with('~^EHLO .*?\r\n$~D')
            ->andReturn(1);
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250-ServerName.tld\r\n");
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250 SIZE=123456\r\n");
        $buf->shouldReceive('write')
            ->once()
            ->with("MAIL FROM: <me@domain> FOO ZIP\r\n")
            ->andReturn(2);
        $buf->shouldReceive('readLine')
            ->once()
            ->with(2)
            ->andReturn("250 OK\r\n");
        $buf->shouldReceive('write')
            ->once()
            ->with("RCPT TO: <foo@bar>\r\n")
            ->andReturn(3);
        $buf->shouldReceive('readLine')
            ->once()
            ->with(3)
            ->andReturn("250 OK\r\n");
        $this->_finishBuffer($buf);

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('getMailParams')
             ->once()
             ->andReturn('FOO');
        $ext1->shouldReceive('getPriorityOver')
             ->zeroOrMoreTimes()
             ->with('AUTH')
             ->andReturn(-1);
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('SIZE');
        $ext2->shouldReceive('getMailParams')
             ->once()
             ->andReturn('ZIP');
        $ext2->shouldReceive('getPriorityOver')
             ->zeroOrMoreTimes()
             ->with('AUTH')
             ->andReturn(1);
        $ext3->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $ext3->shouldReceive('getMailParams')
             ->never();

$smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
        $smtp->start();
        $smtp->send($message);
    }

public function testExtensionsCanModifyRcptParams()
    {
        $buf = $this->_getBuffer();
        $dispatcher = $this->_createEventDispatcher();
        $smtp = new EsmtpTransportFixture($buf, array(), $dispatcher);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $message = $this->_createMessage();

$buf->shouldReceive('readLine')
            ->once()
            ->with(0)
            ->andReturn("220 server.com foo\r\n");
        $buf->shouldReceive('write')
            ->once()
            ->with('~^EHLO .+?\r\n$~D')
            ->andReturn(1);
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250-ServerName.tld\r\n");
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250 SIZE=123456\r\n");
        $buf->shouldReceive('write')
            ->once()
            ->with("MAIL FROM: <me@domain>\r\n")
            ->andReturn(2);
        $buf->shouldReceive('readLine')
            ->once()
            ->with(2)
            ->andReturn("250 OK\r\n");
        $buf->shouldReceive('write')
            ->once()
            ->with("RCPT TO: <foo@bar> FOO ZIP\r\n")
            ->andReturn(3);
        $buf->shouldReceive('readLine')
            ->once()
            ->with(3)
            ->andReturn("250 OK\r\n");
        $this->_finishBuffer($buf);

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('getRcptParams')
             ->once()
             ->andReturn('FOO');
        $ext1->shouldReceive('getPriorityOver')
             ->zeroOrMoreTimes()
             ->with('AUTH')
             ->andReturn(-1);
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('SIZE');
        $ext2->shouldReceive('getRcptParams')
             ->once()
             ->andReturn('ZIP');
        $ext2->shouldReceive('getPriorityOver')
             ->zeroOrMoreTimes()
             ->with('AUTH')
             ->andReturn(1);
        $ext3->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $ext3->shouldReceive('getRcptParams')
             ->never();

$smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
        $smtp->start();
        $smtp->send($message);
    }

public function testExtensionsAreNotifiedOnCommand()
    {
        $buf = $this->_getBuffer();
        $smtp = $this->_getTransport($buf);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();

$buf->shouldReceive('readLine')
            ->once()
            ->with(0)
            ->andReturn("220 server.com foo\r\n");
        $buf->shouldReceive('write')
            ->once()
            ->with('~^EHLO .+?\r\n$~D')
            ->andReturn(1);
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250-ServerName.tld\r\n");
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250-AUTH PLAIN LOGIN\r\n");
        $buf->shouldReceive('readLine')
            ->once()
            ->with(1)
            ->andReturn("250 SIZE=123456\r\n");
        $buf->shouldReceive('write')
            ->once()
            ->with("FOO\r\n")
            ->andReturn(2);
        $buf->shouldReceive('readLine')
            ->once()
            ->with(2)
            ->andReturn("250 Cool\r\n");
        $this->_finishBuffer($buf);

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('onCommand')
             ->once()
             ->with($smtp, "FOO\r\n", array(250, 251), \Mockery::any(), \Mockery::any());
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('SIZE');
        $ext2->shouldReceive('onCommand')
             ->once()
             ->with($smtp, "FOO\r\n", array(250, 251), \Mockery::any(), \Mockery::any());
        $ext3->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $ext3->shouldReceive('onCommand')
             ->never()
             ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());

$smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
        $smtp->start();
        $smtp->executeCommand("FOO\r\n", array(250, 251));
    }

public function testChainOfCommandAlgorithmWhenNotifyingExtensions()
    {
        $buf = $this->_getBuffer();
        $smtp = $this->_getTransport($buf);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();
        $ext3 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();

return "250 ok";
             });
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('SIZE');
        $ext2->shouldReceive('onCommand')
             ->never()
             ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());

$ext3->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $ext3->shouldReceive('onCommand')
             ->never()
             ->with(\Mockery::any(), \Mockery::any(), \Mockery::any(), \Mockery::any());

$smtp->setExtensionHandlers(array($ext1, $ext2, $ext3));
        $smtp->start();
        $smtp->executeCommand("FOO\r\n", array(250, 251));
    }

public function testExtensionsCanExposeMixinMethods()
    {
        $buf = $this->_getBuffer();
        $smtp = $this->_getTransport($buf);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandlerMixin')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('exposeMixinMethods')
             ->zeroOrMoreTimes()
             ->andReturn(array('setUsername', 'setPassword'));
        $ext1->shouldReceive('setUsername')
             ->once()
             ->with('mick');
        $ext1->shouldReceive('setPassword')
             ->once()
             ->with('pass');
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $this->_finishBuffer($buf);

$smtp->setExtensionHandlers(array($ext1, $ext2));
        $smtp->setUsername('mick');
        $smtp->setPassword('pass');
    }

public function testMixinMethodsBeginningWithSetAndNullReturnAreFluid()
    {
        $buf = $this->_getBuffer();
        $smtp = $this->_getTransport($buf);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandlerMixin')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('exposeMixinMethods')
             ->zeroOrMoreTimes()
             ->andReturn(array('setUsername', 'setPassword'));
        $ext1->shouldReceive('setUsername')
             ->once()
             ->with('mick')
             ->andReturn(null);
        $ext1->shouldReceive('setPassword')
             ->once()
             ->with('pass')
             ->andReturn(null);
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $this->_finishBuffer($buf);

$smtp->setExtensionHandlers(array($ext1, $ext2));
        $ret = $smtp->setUsername('mick');
        $this->assertEquals($smtp, $ret);
        $ret = $smtp->setPassword('pass');
        $this->assertEquals($smtp, $ret);
    }

public function testMixinSetterWhichReturnValuesAreNotFluid()
    {
        $buf = $this->_getBuffer();
        $smtp = $this->_getTransport($buf);
        $ext1 = $this->getMockery('Swift_Transport_EsmtpHandlerMixin')->shouldIgnoreMissing();
        $ext2 = $this->getMockery('Swift_Transport_EsmtpHandler')->shouldIgnoreMissing();

$ext1->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('AUTH');
        $ext1->shouldReceive('exposeMixinMethods')
             ->zeroOrMoreTimes()
             ->andReturn(array('setUsername', 'setPassword'));
        $ext1->shouldReceive('setUsername')
             ->once()
             ->with('mick')
             ->andReturn('x');
        $ext1->shouldReceive('setPassword')
             ->once()
             ->with('pass')
             ->andReturn('x');
        $ext2->shouldReceive('getHandledKeyword')
             ->zeroOrMoreTimes()
             ->andReturn('STARTTLS');
        $this->_finishBuffer($buf);

$smtp->setExtensionHandlers(array($ext1, $ext2));
        $this->assertEquals('x', $smtp->setUsername('mick'));
        $this->assertEquals('x', $smtp->setPassword('pass'));
    }
}

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