<?php

namespace Doctrine\DBAL\Migrations\Tests;

use Doctrine\DBAL\Migrations\Configuration\Configuration;

use Doctrine\DBAL\Schema\Schema;

class ConfigurationTest extends MigrationTestCase

{

    public function testGetConnection()

    {

        $conn = $this->getSqliteConnection();

        $config = new Configuration($conn);

        $this->assertSame($conn, $config->getConnection());

    }

    public function testValidateMigrationsNamespaceRequired()

    {

        $config = new Configuration($this->getSqliteConnection());

        $this->setExpectedException("Doctrine\DBAL\Migrations\MigrationException", "Migrations namespace must be configured in order to use Doctrine migrations.");

        $config->validate();

    }

    public function testValidateMigrationsDirectoryRequired()

    {

        $config = new Configuration($this->getSqliteConnection());

        $config->setMigrationsNamespace("DoctrineMigrations\\");

        $this->setExpectedException("Doctrine\DBAL\Migrations\MigrationException", "Migrations directory must be configured in order to use Doctrine migrations.");

        $config->validate();

    }

    public function testValidateMigrations()

    {

        $config = new Configuration($this->getSqliteConnection());

        $config->setMigrationsNamespace("DoctrineMigrations\\");

        $config->setMigrationsDirectory(sys_get_temp_dir());

        $config->validate();

    }

    public function testSetGetName()

    {

        $config = new Configuration($this->getSqliteConnection());

        $config->setName('Test');

        $this->assertEquals('Test', $config->getName());

    }

    public function testMigrationsTable()

    {

        $config = new Configuration($this->getSqliteConnection());

        $this->assertEquals("doctrine_migration_versions", $config->getMigrationsTableName());

    }

    public function testEmptyProjectDefaults()

    {

        $config = $this->getSqliteConfiguration();

        $this->assertEquals(0, $config->getCurrentVersion(), "current version 0");

        $this->assertEquals(0, $config->getLatestVersion(), "latest version 0");

        $this->assertEquals(0, $config->getNumberOfAvailableMigrations(), "number of available migrations 0");

        $this->assertEquals(0, $config->getNumberOfExecutedMigrations(), "number of executed migrations 0");

        $this->assertEquals(array(), $config->getMigrations());

    }

    public function testGetUnknownVersion()

    {

        $config = $this->getSqliteConfiguration();

        $this->setExpectedException('Doctrine\DBAL\Migrations\MigrationException', 'Could not find migration version 1234');

        $config->getVersion(1234);

    }

    public function testRegisterMigration()

    {

        $config = $this->getSqliteConfiguration();

        $config->registerMigration(1234, 'Doctrine\DBAL\Migrations\Tests\ConfigMigration');

        $this->assertEquals(1, count($config->getMigrations()), "One Migration registered.");

        $this->assertTrue($config->hasVersion(1234));

        $version = $config->getVersion(1234);

        $this->assertInstanceOf('Doctrine\DBAL\Migrations\Version', $version);

        $this->assertEquals(1234, $version->getVersion());

        $this->assertFalse($version->isMigrated());

    }

    public function testRegisterMigrations()

    {

        $config = $this->getSqliteConfiguration();

        $config->registerMigrations(array(

            1234 => 'Doctrine\DBAL\Migrations\Tests\ConfigMigration',

            1235 => 'Doctrine\DBAL\Migrations\Tests\Config2Migration',

        ));

        $this->assertEquals(2, count($config->getMigrations()), "Two Migration registered.");

        $version = $config->getVersion(1234);

        $this->assertInstanceOf('Doctrine\DBAL\Migrations\Version', $version);

        $version = $config->getVersion(1235);

        $this->assertInstanceOf('Doctrine\DBAL\Migrations\Version', $version);

    }

    public function testRegisterDuplicateVersion()

    {

        $config = $this->getSqliteConfiguration();

        $config->registerMigration(1234, 'Doctrine\DBAL\Migrations\Tests\ConfigMigration');

        $this->setExpectedException('Doctrine\DBAL\Migrations\MigrationException', 'Migration version 1234 already registered with class Doctrine\DBAL\Migrations\Version');

        $config->registerMigration(1234, 'Doctrine\DBAL\Migrations\Tests\ConfigMigration');

    }

}

class ConfigMigration extends \Doctrine\DBAL\Migrations\AbstractMigration

{

    public function down(Schema $schema)

    {

    }

    public function up(Schema $schema)

    {

    }

}

class Config2Migration extends \Doctrine\DBAL\Migrations\AbstractMigration

{

    public function down(Schema $schema)

    {

    }

    public function up(Schema $schema)

    {

    }

}