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<?php
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namespace yiiunit\framework\db;
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use yii\caching\FileCache;
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use yii\db\Connection;
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use yii\db\DataReader;
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/**
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* @group db
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* @group mysql
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*/
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class CommandTest extends DatabaseTestCase
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{
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public function testConstruct()
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{
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$db = $this->getConnection(false);
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// null
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$command = $db->createCommand();
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$this->assertEquals(null, $command->sql);
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// string
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$sql = 'SELECT * FROM customer';
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$command = $db->createCommand($sql);
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$this->assertEquals($sql, $command->sql);
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}
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public function testGetSetSql()
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{
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$db = $this->getConnection(false);
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$sql = 'SELECT * FROM customer';
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$command = $db->createCommand($sql);
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$this->assertEquals($sql, $command->sql);
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$sql2 = 'SELECT * FROM order';
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$command->sql = $sql2;
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$this->assertEquals($sql2, $command->sql);
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}
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public function testAutoQuoting()
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{
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$db = $this->getConnection(false);
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$sql = 'SELECT [[id]], [[t.name]] FROM {{customer}} t';
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$command = $db->createCommand($sql);
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$this->assertEquals("SELECT `id`, `t`.`name` FROM `customer` t", $command->sql);
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}
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public function testPrepareCancel()
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{
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$db = $this->getConnection(false);
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$command = $db->createCommand('SELECT * FROM customer');
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$this->assertEquals(null, $command->pdoStatement);
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$command->prepare();
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$this->assertNotEquals(null, $command->pdoStatement);
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$command->cancel();
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$this->assertEquals(null, $command->pdoStatement);
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}
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public function testExecute()
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{
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$db = $this->getConnection();
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$sql = 'INSERT INTO customer(email, name , address) VALUES (\'user4@example.com\', \'user4\', \'address4\')';
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$command = $db->createCommand($sql);
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$this->assertEquals(1, $command->execute());
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$sql = 'SELECT COUNT(*) FROM customer WHERE name =\'user4\'';
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$command = $db->createCommand($sql);
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$this->assertEquals(1, $command->queryScalar());
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$command = $db->createCommand('bad SQL');
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$this->setExpectedException('\yii\db\Exception');
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$command->execute();
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}
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public function testQuery()
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{
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$db = $this->getConnection();
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// query
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$sql = 'SELECT * FROM customer';
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$reader = $db->createCommand($sql)->query();
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$this->assertTrue($reader instanceof DataReader);
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// queryAll
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$rows = $db->createCommand('SELECT * FROM customer')->queryAll();
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$this->assertEquals(3, count($rows));
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$row = $rows[2];
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$this->assertEquals(3, $row['id']);
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$this->assertEquals('user3', $row['name']);
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$rows = $db->createCommand('SELECT * FROM customer WHERE id=10')->queryAll();
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$this->assertEquals([], $rows);
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// queryOne
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$sql = 'SELECT * FROM customer ORDER BY id';
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$row = $db->createCommand($sql)->queryOne();
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$this->assertEquals(1, $row['id']);
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$this->assertEquals('user1', $row['name']);
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$sql = 'SELECT * FROM customer ORDER BY id';
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$command = $db->createCommand($sql);
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$command->prepare();
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$row = $command->queryOne();
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$this->assertEquals(1, $row['id']);
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$this->assertEquals('user1', $row['name']);
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$sql = 'SELECT * FROM customer WHERE id=10';
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$command = $db->createCommand($sql);
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$this->assertFalse($command->queryOne());
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// queryColumn
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$sql = 'SELECT * FROM customer';
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$column = $db->createCommand($sql)->queryColumn();
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$this->assertEquals(range(1, 3), $column);
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$command = $db->createCommand('SELECT id FROM customer WHERE id=10');
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$this->assertEquals([], $command->queryColumn());
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// queryScalar
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$sql = 'SELECT * FROM customer ORDER BY id';
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$this->assertEquals($db->createCommand($sql)->queryScalar(), 1);
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$sql = 'SELECT id FROM customer ORDER BY id';
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$command = $db->createCommand($sql);
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$command->prepare();
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$this->assertEquals(1, $command->queryScalar());
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$command = $db->createCommand('SELECT id FROM customer WHERE id=10');
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$this->assertFalse($command->queryScalar());
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$command = $db->createCommand('bad SQL');
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$this->setExpectedException('\yii\db\Exception');
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$command->query();
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}
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public function testBindParamValue()
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{
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$db = $this->getConnection();
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// bindParam
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$sql = 'INSERT INTO customer(email, name, address) VALUES (:email, :name, :address)';
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$command = $db->createCommand($sql);
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$email = 'user4@example.com';
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$name = 'user4';
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$address = 'address4';
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$command->bindParam(':email', $email);
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$command->bindParam(':name', $name);
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$command->bindParam(':address', $address);
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$command->execute();
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$sql = 'SELECT name FROM customer WHERE email=:email';
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$command = $db->createCommand($sql);
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$command->bindParam(':email', $email);
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$this->assertEquals($name, $command->queryScalar());
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$sql = 'INSERT INTO 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)';
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$command = $db->createCommand($sql);
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$intCol = 123;
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$charCol = str_repeat('abc', 33) . 'x'; // a 100 char string
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$floatCol = 1.23;
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$blobCol = "\x10\x11\x12";
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$numericCol = '1.23';
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$boolCol = false;
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$command->bindParam(':int_col', $intCol);
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$command->bindParam(':char_col', $charCol);
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$command->bindParam(':float_col', $floatCol);
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$command->bindParam(':blob_col', $blobCol);
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$command->bindParam(':numeric_col', $numericCol);
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$command->bindParam(':bool_col', $boolCol);
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$this->assertEquals(1, $command->execute());
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$command = $db->createCommand('SELECT int_col, char_col, float_col, blob_col, numeric_col, bool_col FROM type');
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// $command->prepare();
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// $command->pdoStatement->bindColumn('blob_col', $bc, \PDO::PARAM_LOB);
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$row = $command->queryOne();
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$this->assertEquals($intCol, $row['int_col']);
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$this->assertEquals($charCol, $row['char_col']);
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$this->assertEquals($floatCol, $row['float_col']);
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if ($this->driverName === 'mysql' || $this->driverName === 'sqlite') {
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$this->assertEquals($blobCol, $row['blob_col']);
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} else {
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$this->assertTrue(is_resource($row['blob_col']));
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$this->assertEquals($blobCol, stream_get_contents($row['blob_col']));
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}
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$this->assertEquals($numericCol, $row['numeric_col']);
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if ($this->driverName === 'mysql' || defined('HHVM_VERSION') && $this->driverName === 'sqlite') {
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$this->assertEquals($boolCol, (int) $row['bool_col']);
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} else {
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$this->assertEquals($boolCol, $row['bool_col']);
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}
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// bindValue
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$sql = 'INSERT INTO customer(email, name, address) VALUES (:email, \'user5\', \'address5\')';
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$command = $db->createCommand($sql);
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$command->bindValue(':email', 'user5@example.com');
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$command->execute();
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$sql = 'SELECT email FROM customer WHERE name=:name';
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$command = $db->createCommand($sql);
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$command->bindValue(':name', 'user5');
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$this->assertEquals('user5@example.com', $command->queryScalar());
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}
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public function testFetchMode()
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{
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$db = $this->getConnection();
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// default: FETCH_ASSOC
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$sql = 'SELECT * FROM customer';
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$command = $db->createCommand($sql);
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$result = $command->queryOne();
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$this->assertTrue(is_array($result) && isset($result['id']));
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// FETCH_OBJ, customized via fetchMode property
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$sql = 'SELECT * FROM customer';
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$command = $db->createCommand($sql);
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$command->fetchMode = \PDO::FETCH_OBJ;
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$result = $command->queryOne();
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$this->assertTrue(is_object($result));
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// FETCH_NUM, customized in query method
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$sql = 'SELECT * FROM customer';
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$command = $db->createCommand($sql);
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$result = $command->queryOne([], \PDO::FETCH_NUM);
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$this->assertTrue(is_array($result) && isset($result[0]));
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}
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public function testBatchInsert()
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{
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$command = $this->getConnection()->createCommand();
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$command->batchInsert('customer',
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['email', 'name', 'address'], [
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['t1@example.com', 't1', 't1 address'],
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['t2@example.com', null, false],
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]
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);
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$this->assertEquals(2, $command->execute());
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}
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/*
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public function testInsert()
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{
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}
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public function testUpdate()
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{
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}
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public function testDelete()
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{
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}
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public function testCreateTable()
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{
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}
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public function testRenameTable()
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{
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}
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public function testDropTable()
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{
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}
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public function testTruncateTable()
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{
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}
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public function testAddColumn()
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{
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}
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public function testDropColumn()
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{
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}
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public function testRenameColumn()
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{
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}
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public function testAlterColumn()
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{
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}
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public function testAddForeignKey()
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{
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}
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public function testDropForeignKey()
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{
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}
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public function testCreateIndex()
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{
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}
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public function testDropIndex()
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{
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}
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*/
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public function testIntegrityViolation()
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{
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$this->setExpectedException('\yii\db\IntegrityException');
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$db = $this->getConnection();
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$sql = 'INSERT INTO profile(id, description) VALUES (123, \'duplicate\')';
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$command = $db->createCommand($sql);
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$command->execute();
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$command->execute();
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}
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public function testQueryCache()
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{
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$db = $this->getConnection();
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$db->enableQueryCache = true;
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$db->queryCache = new FileCache(['cachePath' => '@yiiunit/runtime/cache']);
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$command = $db->createCommand('SELECT name FROM customer WHERE id=:id');
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$this->assertEquals('user1', $command->bindValue(':id', 1)->queryScalar());
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$update = $db->createCommand('UPDATE customer SET name=:name WHERE id=:id');
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$update->bindValues([':id' => 1, ':name' => 'user11'])->execute();
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$this->assertEquals('user11', $command->bindValue(':id', 1)->queryScalar());
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$db->cache(function (Connection $db) use ($command, $update) {
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$this->assertEquals('user2', $command->bindValue(':id', 2)->queryScalar());
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$update->bindValues([':id' => 2, ':name' => 'user22'])->execute();
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$this->assertEquals('user2', $command->bindValue(':id', 2)->queryScalar());
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$db->noCache(function () use ($command) {
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$this->assertEquals('user22', $command->bindValue(':id', 2)->queryScalar());
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});
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$this->assertEquals('user2', $command->bindValue(':id', 2)->queryScalar());
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}, 10);
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$db->enableQueryCache = false;
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$db->cache(function ($db) use ($command, $update) {
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$this->assertEquals('user22', $command->bindValue(':id', 2)->queryScalar());
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$update->bindValues([':id' => 2, ':name' => 'user2'])->execute();
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$this->assertEquals('user2', $command->bindValue(':id', 2)->queryScalar());
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}, 10);
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$db->enableQueryCache = true;
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$command = $db->createCommand('SELECT name FROM customer WHERE id=:id')->cache();
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$this->assertEquals('user11', $command->bindValue(':id', 1)->queryScalar());
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$update->bindValues([':id' => 1, ':name' => 'user1'])->execute();
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$this->assertEquals('user11', $command->bindValue(':id', 1)->queryScalar());
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$this->assertEquals('user1', $command->noCache()->bindValue(':id', 1)->queryScalar());
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$command = $db->createCommand('SELECT name FROM customer WHERE id=:id');
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$db->cache(function (Connection $db) use ($command, $update) {
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$this->assertEquals('user11', $command->bindValue(':id', 1)->queryScalar());
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$this->assertEquals('user1', $command->noCache()->bindValue(':id', 1)->queryScalar());
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}, 10);
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}
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}
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