yii2/tests/framework/helpers/ActiveQueryHelperTest.php

<?php

namespace yii\helpers;

use yiiunit\TestCase;
use yii\db\ActiveQuery;
use yii\helpers\ActiveQueryHelper;
use yiiunit\data\ar\Profile;

/**
 * Generated by PHPUnit_SkeletonGenerator on 2017-03-25 at 03:32:13.
 */
class ActiveQueryHelperTest extends TestCase
{
    public function testGetTableNames_notFilledFrom()
    {
        $query = new ActiveQuery(Profile::className());

        $tableNames = ActiveQueryHelper::getTableNames($query);

        $this->assertEquals([Profile::tableName()], $tableNames);
    }

    public function testGetTableNames_isFromArray()
    {
        $query = new ActiveQuery(null);
        $query->from = ['prf' => 'profile', 'usr' => 'user'];

        $tableNames = ActiveQueryHelper::getTableNames($query);

        $this->assertEquals(['profile', 'user'], $tableNames);
    }

    public function testGetTableNames_isFromString()
    {
        $query = new ActiveQuery(null);
        $query->from = 'profile AS \'prf\', user "usr", `order`, "customer"';

        $tableNames = ActiveQueryHelper::getTableNames($query);

        $this->assertEquals(['profile', 'user', '`order`', '"customer"'], $tableNames);
    }

    public function testGetTableNames_isFromObject_generateException()
    {
        $query = new ActiveQuery(null);
        $query->from = new \stdClass;

        $this->setExpectedException('\yii\base\InvalidConfigException');

        ActiveQueryHelper::getTableNames($query);
    }

    public function testGetTablesAlias_notFilledFrom()
    {
        $query = new ActiveQuery(Profile::className());

        $tablesAlias = ActiveQueryHelper::getTablesAlias($query);

        $this->assertEquals([Profile::tableName()], $tablesAlias);
    }

    public function testGetTablesAlias_isFromArray()
    {
        $query = new ActiveQuery(null);
        $query->from = ['prf' => 'profile', 'usr' => 'user'];

        $tablesAlias = ActiveQueryHelper::getTablesAlias($query);

        $this->assertEquals(['prf', 'usr'], $tablesAlias);
    }

    public function testGetTablesAlias_isFromString()
    {
        $query = new ActiveQuery(null);
        $query->from = 'profile AS \'prf\', user "usr", service srv, order';

        $tablesAlias = ActiveQueryHelper::getTablesAlias($query);

        $this->assertEquals(['prf', 'usr', 'srv', 'order'], $tablesAlias);
    }

    public function testGetTablesAlias_isFromObject_generateException()
    {
        $query = new ActiveQuery(null);
        $query->from = new \stdClass;

        $this->setExpectedException('\yii\base\InvalidConfigException');

        ActiveQueryHelper::getTablesAlias($query);
    }
}