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< ? php
namespace Doctrine\Tests\DBAL\Platforms ;
use Doctrine\DBAL\Platforms\PostgreSqlPlatform ;
use Doctrine\DBAL\Types\Type ;
use Doctrine\DBAL\Connection ;
require_once __DIR__ . '/../../TestInit.php' ;
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class PostgreSqlPlatformTest extends AbstractPlatformTestCase
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{
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public function createPlatform ()
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{
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return new PostgreSqlPlatform ;
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}
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public function getGenerateTableSql ()
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{
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return 'CREATE TABLE test (id SERIAL NOT NULL, test VARCHAR(255) DEFAULT NULL, PRIMARY KEY(id))' ;
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}
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public function getGenerateTableWithMultiColumnUniqueIndexSql ()
{
return array (
'CREATE TABLE test (foo VARCHAR(255) DEFAULT NULL, bar VARCHAR(255) DEFAULT NULL)' ,
'CREATE UNIQUE INDEX test_foo_bar_uniq ON test (foo, bar)'
);
}
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public function getGenerateAlterTableSql ()
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{
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return array (
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'ALTER TABLE mytable ADD quota INT DEFAULT NULL' ,
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'ALTER TABLE mytable DROP foo' ,
'ALTER TABLE mytable ALTER bar TYPE VARCHAR(255)' ,
" ALTER TABLE mytable ALTER bar SET DEFAULT 'def' " ,
'ALTER TABLE mytable ALTER bar SET NOT NULL' ,
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'ALTER TABLE mytable RENAME TO userlist' ,
);
}
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public function getGenerateIndexSql ()
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{
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return 'CREATE INDEX my_idx ON mytable (user_name, last_login)' ;
}
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public function getGenerateForeignKeySql ()
{
return 'ALTER TABLE test ADD FOREIGN KEY (fk_name_id) REFERENCES other_table(id) NOT DEFERRABLE INITIALLY IMMEDIATE' ;
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}
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public function testGeneratesForeignKeySqlForNonStandardOptions ()
{
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$foreignKey = new \Doctrine\DBAL\Schema\ForeignKeyConstraint (
array ( 'foreign_id' ), 'my_table' , array ( 'id' ), 'my_fk' , array ( 'onDelete' => 'CASCADE' )
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);
$this -> assertEquals (
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" CONSTRAINT my_fk FOREIGN KEY (foreign_id) REFERENCES my_table(id) ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE " ,
$this -> _platform -> getForeignKeyDeclarationSql ( $foreignKey )
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);
}
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public function testGeneratesSqlSnippets ()
{
$this -> assertEquals ( 'SIMILAR TO' , $this -> _platform -> getRegexpExpression (), 'Regular expression operator is not correct' );
$this -> assertEquals ( '"' , $this -> _platform -> getIdentifierQuoteCharacter (), 'Identifier quote character is not correct' );
$this -> assertEquals ( 'column1 || column2 || column3' , $this -> _platform -> getConcatExpression ( 'column1' , 'column2' , 'column3' ), 'Concatenation expression is not correct' );
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$this -> assertEquals ( 'SUBSTR(column, 5)' , $this -> _platform -> getSubstringExpression ( 'column' , 5 ), 'Substring expression without length is not correct' );
$this -> assertEquals ( 'SUBSTR(column, 0, 5)' , $this -> _platform -> getSubstringExpression ( 'column' , 0 , 5 ), 'Substring expression with length is not correct' );
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}
public function testGeneratesTransactionCommands ()
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{
$this -> assertEquals (
'SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL READ UNCOMMITTED' ,
$this -> _platform -> getSetTransactionIsolationSql ( Connection :: TRANSACTION_READ_UNCOMMITTED )
);
$this -> assertEquals (
'SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL READ COMMITTED' ,
$this -> _platform -> getSetTransactionIsolationSql ( Connection :: TRANSACTION_READ_COMMITTED )
);
$this -> assertEquals (
'SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL REPEATABLE READ' ,
$this -> _platform -> getSetTransactionIsolationSql ( Connection :: TRANSACTION_REPEATABLE_READ )
);
$this -> assertEquals (
'SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL SERIALIZABLE' ,
$this -> _platform -> getSetTransactionIsolationSql ( Connection :: TRANSACTION_SERIALIZABLE )
);
}
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public function testGeneratesDDLSnippets ()
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{
$this -> assertEquals ( 'CREATE DATABASE foobar' , $this -> _platform -> getCreateDatabaseSql ( 'foobar' ));
$this -> assertEquals ( 'DROP DATABASE foobar' , $this -> _platform -> getDropDatabaseSql ( 'foobar' ));
$this -> assertEquals ( 'DROP TABLE foobar' , $this -> _platform -> getDropTableSql ( 'foobar' ));
}
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public function testGeneratesTypeDeclarationForIntegers ()
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{
$this -> assertEquals (
'INT' ,
$this -> _platform -> getIntegerTypeDeclarationSql ( array ())
);
$this -> assertEquals (
'SERIAL' ,
$this -> _platform -> getIntegerTypeDeclarationSql ( array ( 'autoincrement' => true )
));
$this -> assertEquals (
'SERIAL' ,
$this -> _platform -> getIntegerTypeDeclarationSql (
array ( 'autoincrement' => true , 'primary' => true )
));
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}
public function testGeneratesTypeDeclarationForStrings ()
{
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$this -> assertEquals (
'CHAR(10)' ,
$this -> _platform -> getVarcharTypeDeclarationSql (
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array ( 'length' => 10 , 'fixed' => true ))
);
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$this -> assertEquals (
'VARCHAR(50)' ,
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$this -> _platform -> getVarcharTypeDeclarationSql ( array ( 'length' => 50 )),
'Variable string declaration is not correct'
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);
$this -> assertEquals (
'TEXT' ,
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$this -> _platform -> getVarcharTypeDeclarationSql ( array ()),
'Long string declaration is not correct'
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);
}
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public function getGenerateUniqueIndexSql ()
{
return 'CREATE UNIQUE INDEX index_name ON test (test, test2)' ;
}
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public function testGeneratesSequenceSqlCommands ()
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{
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$sequence = new \Doctrine\DBAL\Schema\Sequence ( 'myseq' , 20 , 1 );
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$this -> assertEquals (
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'CREATE SEQUENCE myseq INCREMENT BY 20 MINVALUE 1 START 1' ,
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$this -> _platform -> getCreateSequenceSql ( $sequence )
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);
$this -> assertEquals (
'DROP SEQUENCE myseq' ,
$this -> _platform -> getDropSequenceSql ( 'myseq' )
);
$this -> assertEquals (
" SELECT NEXTVAL('myseq') " ,
$this -> _platform -> getSequenceNextValSql ( 'myseq' )
);
}
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public function testDoesNotPreferIdentityColumns ()
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{
$this -> assertFalse ( $this -> _platform -> prefersIdentityColumns ());
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}
public function testPrefersSequences ()
{
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$this -> assertTrue ( $this -> _platform -> prefersSequences ());
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}
public function testSupportsIdentityColumns ()
{
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$this -> assertTrue ( $this -> _platform -> supportsIdentityColumns ());
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}
public function testSupportsSavePoints ()
{
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$this -> assertTrue ( $this -> _platform -> supportsSavepoints ());
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}
public function testSupportsSequences ()
{
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$this -> assertTrue ( $this -> _platform -> supportsSequences ());
}
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public function testModifyLimitQuery ()
{
$sql = $this -> _platform -> modifyLimitQuery ( 'SELECT * FROM user' , 10 , 0 );
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$this -> assertEquals ( 'SELECT * FROM user LIMIT 10 OFFSET 0' , $sql );
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}
public function testModifyLimitQueryWithEmptyOffset ()
{
$sql = $this -> _platform -> modifyLimitQuery ( 'SELECT * FROM user' , 10 );
$this -> assertEquals ( 'SELECT * FROM user LIMIT 10' , $sql );
}
}