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<?php
//
//  $Id: Get.php,v 1.1 2003/06/06 14:39:44 cain Exp $
//

class tests_Get extends tests_UnitTest
{
    function test_AddGet()
    {
        $user = new tests_Common(TABLE_USER);
        $newData = array(   'login'     =>  'cain',
                            'password'  =>  '0',
                            'name'      =>  'Lutz Testern',
                            'address_id'=>  0,
                            'company_id'=>  0
                        );
        $userId = $user->add( $newData );       
        $newData['id'] = $userId;
        $this->assertEquals($newData,$user->get($userId));
    
        $newData = array(   'login'     =>  '',
                            'password'  =>  '',
                            'name'      =>  '',
                            'address_id'=>  0,
                            'company_id'=>  0
                        );
        $userId = $user->add( $newData );       
        $newData['id'] = $userId;
        $this->assertEquals($newData,$user->get($userId));
    }
    
    // test if column==table works, using the table TABLE_QUESTION
    function test_tableEqualsColumn()
    {
        $question = new tests_Common(TABLE_QUESTION);
        $newData = array(TABLE_QUESTION=>'Why does this not work?');
        $id=$question->add($newData);
        
        $newData['id']=$id;
        $this->assertEquals($newData,$question->get($id));
    }    
    
    // test if column==table works, using the table TABLE_QUESTION
    function test_tableEqualsColumnGetAll()
    {
        $question = new tests_Common(TABLE_QUESTION);
        $newData = array(TABLE_QUESTION=>'Why does this not work?');
        $id=$question->add($newData);
        
        $newData['id']=$id;
        $data = $question->getAll();
        // assertEquals doesnt sort arrays recursively, so we have to extract the data :-(
        // we cant do this:     $this->assertEquals(array($newData),$question->getAll());
        $this->assertEquals($newData,$data[0]);
    }    
    
    // test if column==table works, using the table TABLE_QUESTION
    // this fails in v0.9.3
    // a join makes it fail!!!, the tests above are just convinience tests
    // they are actually meant to work !always! :-)
    function test_tableEqualsColumnJoinedGetAll()
    {
        $theQuestion = 'Why does this not work?';
        $theAnswer = 'I dont know!';
    
        $question = new tests_Common(TABLE_QUESTION);        
        $newQuest = array(TABLE_QUESTION=>$theQuestion);
        $qid=$question->add($newQuest);
        
        $answer = new tests_Common(TABLE_ANSWER);
        $newAnswer = array(TABLE_QUESTION.'_id'=>$qid,TABLE_ANSWER=>$theAnswer);
        $aid=$answer->add($newAnswer);
        
        $question->autoJoin(TABLE_ANSWER);
        //$newData['id']=$id;
        $data = $question->getAll();
        
        $expected =  array( '_answer_id'=>$aid,
                            '_answer_answer'=>$theAnswer,
                            '_answer_question_id'=>$qid,
                            'id'=>$qid,
                            'question'=>$theQuestion);
        // assertEquals doesnt sort arrays recursively, so we have to extract the data :-(
        // we cant do this:     $this->assertEquals(array($newData),$question->getAll());
        $this->assertEquals($expected,$data[0]);
    }    

    /**
    *   This method actually checks if the functionality that needs to be changed
    *   for the above test to work will still work after the change ...
    *
    *   check if stuff like MAX(id), LOWER(question), etc. will be converted to 
    *       MAX(TABLE_QUESTION.id), LOWER(TABLE_QUESTION.question)
    *   this is done for preventing ambigious column names, that's why it only applies
    *   in joined queries ...
    */
    function test_testSqlFunction()
    {
        $theQuestion = 'Why does this not work?';
        $theAnswer = 'I dont know!';
    
        $question = new tests_Common(TABLE_QUESTION);        
        $newQuest = array(TABLE_QUESTION=>$theQuestion);
        $qid=$question->add($newQuest);
        
        $answer = new tests_Common(TABLE_ANSWER);
        $newAnswer = array(TABLE_QUESTION.'_id'=>$qid,TABLE_ANSWER=>$theAnswer);
        $aid=$answer->add($newAnswer);
        
        $question->autoJoin(TABLE_ANSWER);
//        $question->setSelect('id,'.TABLE_QUESTION.' as question,'.TABLE_ANSWER.' as answer');
        $question->setSelect('MAX(id),'.TABLE_ANSWER.'.id');
        $this->assertTrue(strpos($question->_buildSelectQuery(),'MAX('.TABLE_QUESTION.'.id)')); 
    
        // check '(question)'
        $question->setSelect('LOWER(question),'.TABLE_ANSWER.'.*');
        $this->assertTrue(strpos($question->_buildSelectQuery(),'LOWER('.TABLE_QUESTION.'.question)')); 
    
        // check 'id,'
        $question->setSelect('id,'.TABLE_ANSWER.'.*');
        $this->assertTrue(strpos($question->_buildSelectQuery(),TABLE_QUESTION.'.id')); 
    
        // check 'id as qid'
        $question->setSelect('id as qid,'.TABLE_ANSWER.'.*');
        $this->assertTrue(strpos($question->_buildSelectQuery(),TABLE_QUESTION.'.id as qid')); 
    
        // check 'id as qid'
        $question->setSelect('LOWER( question ),'.TABLE_ANSWER.'.*');
        $this->assertTrue(strpos($question->_buildSelectQuery(),'LOWER( '.TABLE_QUESTION.'.question )')); 
    }    
        
}

?>