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<?php
namespace yiiunit\framework\db;
use yii\db\Connection;
use yii\db\Command;
use yii\db\Query;
use yii\db\DataReader;
/**
* @group db
* @group mysql
*/
class CommandTest extends DatabaseTestCase
{
public function testConstruct()
{
$db = $this->getConnection(false);
// null
$command = $db->createCommand();
$this->assertEquals(null, $command->sql);
// string
$sql = 'SELECT * FROM tbl_customer';
$command = $db->createCommand($sql);
$this->assertEquals($sql, $command->sql);
}
public function testGetSetSql()
{
$db = $this->getConnection(false);
$sql = 'SELECT * FROM tbl_customer';
$command = $db->createCommand($sql);
$this->assertEquals($sql, $command->sql);
$sql2 = 'SELECT * FROM tbl_order';
$command->sql = $sql2;
$this->assertEquals($sql2, $command->sql);
}
public function testAutoQuoting()
{
$db = $this->getConnection(false);
$sql = 'SELECT [[id]], [[t.name]] FROM {{tbl_customer}} t';
$command = $db->createCommand($sql);
$this->assertEquals("SELECT `id`, `t`.`name` FROM `tbl_customer` t", $command->sql);
}
public function testPrepareCancel()
{
$db = $this->getConnection(false);
$command = $db->createCommand('SELECT * FROM tbl_customer');
$this->assertEquals(null, $command->pdoStatement);
$command->prepare();
$this->assertNotEquals(null, $command->pdoStatement);
$command->cancel();
$this->assertEquals(null, $command->pdoStatement);
}
public function testExecute()
{
$db = $this->getConnection();
$sql = 'INSERT INTO tbl_customer(email, name , address) VALUES (\'user4@example.com\', \'user4\', \'address4\')';
$command = $db->createCommand($sql);
$this->assertEquals(1, $command->execute());
$sql = 'SELECT COUNT(*) FROM tbl_customer WHERE name =\'user4\'';
$command = $db->createCommand($sql);
$this->assertEquals(1, $command->queryScalar());
$command = $db->createCommand('bad SQL');
$this->setExpectedException('\yii\db\Exception');
$command->execute();
}
public function testQuery()
{
$db = $this->getConnection();
// query
$sql = 'SELECT * FROM tbl_customer';
$reader = $db->createCommand($sql)->query();
$this->assertTrue($reader instanceof DataReader);
// queryAll
$rows = $db->createCommand('SELECT * FROM tbl_customer')->queryAll();
$this->assertEquals(3, count($rows));
$row = $rows[2];
$this->assertEquals(3, $row['id']);
$this->assertEquals('user3', $row['name']);
$rows = $db->createCommand('SELECT * FROM tbl_customer WHERE id=10')->queryAll();
$this->assertEquals([], $rows);
// queryOne
$sql = 'SELECT * FROM tbl_customer ORDER BY id';
$row = $db->createCommand($sql)->queryOne();
$this->assertEquals(1, $row['id']);
$this->assertEquals('user1', $row['name']);
$sql = 'SELECT * FROM tbl_customer ORDER BY id';
$command = $db->createCommand($sql);
$command->prepare();
$row = $command->queryOne();
$this->assertEquals(1, $row['id']);
$this->assertEquals('user1', $row['name']);
$sql = 'SELECT * FROM tbl_customer WHERE id=10';
$command = $db->createCommand($sql);
$this->assertFalse($command->queryOne());
// queryColumn
$sql = 'SELECT * FROM tbl_customer';
$column = $db->createCommand($sql)->queryColumn();
$this->assertEquals(range(1, 3), $column);
$command = $db->createCommand('SELECT id FROM tbl_customer WHERE id=10');
$this->assertEquals([], $command->queryColumn());
// queryScalar
$sql = 'SELECT * FROM tbl_customer ORDER BY id';
$this->assertEquals($db->createCommand($sql)->queryScalar(), 1);
$sql = 'SELECT id FROM tbl_customer ORDER BY id';
$command = $db->createCommand($sql);
$command->prepare();
$this->assertEquals(1, $command->queryScalar());
$command = $db->createCommand('SELECT id FROM tbl_customer WHERE id=10');
$this->assertFalse($command->queryScalar());
$command = $db->createCommand('bad SQL');
$this->setExpectedException('\yii\db\Exception');
$command->query();
}
public function testBindParamValue()
{
$db = $this->getConnection();
// bindParam
$sql = 'INSERT INTO tbl_customer(email, name, address) VALUES (:email, :name, :address)';
$command = $db->createCommand($sql);
$email = 'user4@example.com';
$name = 'user4';
$address = 'address4';
$command->bindParam(':email', $email);
$command->bindParam(':name', $name);
$command->bindParam(':address', $address);
$command->execute();
$sql = 'SELECT name FROM tbl_customer WHERE email=:email';
$command = $db->createCommand($sql);
$command->bindParam(':email', $email);
$this->assertEquals($name, $command->queryScalar());
$sql = 'INSERT INTO tbl_type (int_col, char_col, float_col, blob_col, numeric_col, bool_col) VALUES (:int_col, :char_col, :float_col, :blob_col, :numeric_col, :bool_col)';
$command = $db->createCommand($sql);
$intCol = 123;
$charCol = 'abc';
$floatCol = 1.23;
$blobCol = "\x10\x11\x12";
$numericCol = '1.23';
$boolCol = false;
$command->bindParam(':int_col', $intCol);
$command->bindParam(':char_col', $charCol);
$command->bindParam(':float_col', $floatCol);
$command->bindParam(':blob_col', $blobCol);
$command->bindParam(':numeric_col', $numericCol);
$command->bindParam(':bool_col', $boolCol);
$this->assertEquals(1, $command->execute());
$sql = 'SELECT * FROM tbl_type';
$row = $db->createCommand($sql)->queryOne();
$this->assertEquals($intCol, $row['int_col']);
$this->assertEquals($charCol, $row['char_col']);
$this->assertEquals($floatCol, $row['float_col']);
$this->assertEquals($blobCol, $row['blob_col']);
$this->assertEquals($numericCol, $row['numeric_col']);
// bindValue
$sql = 'INSERT INTO tbl_customer(email, name, address) VALUES (:email, \'user5\', \'address5\')';
$command = $db->createCommand($sql);
$command->bindValue(':email', 'user5@example.com');
$command->execute();
$sql = 'SELECT email FROM tbl_customer WHERE name=:name';
$command = $db->createCommand($sql);
$command->bindValue(':name', 'user5');
$this->assertEquals('user5@example.com', $command->queryScalar());
}
public function testFetchMode()
{
$db = $this->getConnection();
// default: FETCH_ASSOC
$sql = 'SELECT * FROM tbl_customer';
$command = $db->createCommand($sql);
$result = $command->queryOne();
$this->assertTrue(is_array($result) && isset($result['id']));
// FETCH_OBJ, customized via fetchMode property
$sql = 'SELECT * FROM tbl_customer';
$command = $db->createCommand($sql);
$command->fetchMode = \PDO::FETCH_OBJ;
$result = $command->queryOne();
$this->assertTrue(is_object($result));
// FETCH_NUM, customized in query method
$sql = 'SELECT * FROM tbl_customer';
$command = $db->createCommand($sql);
$result = $command->queryOne([], \PDO::FETCH_NUM);
$this->assertTrue(is_array($result) && isset($result[0]));
}
public function testInsert()
{
}
public function testUpdate()
{
}
public function testDelete()
{
}
public function testCreateTable()
{
}
public function testRenameTable()
{
}
public function testDropTable()
{
}
public function testTruncateTable()
{
}
public function testAddColumn()
{
}
public function testDropColumn()
{
}
public function testRenameColumn()
{
}
public function testAlterColumn()
{
}
public function testAddForeignKey()
{
}
public function testDropForeignKey()
{
}
public function testCreateIndex()
{
}
public function testDropIndex()
{
}
}