120 lines
4.3 KiB
PHP
120 lines
4.3 KiB
PHP
<?php
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require_once 'vendor/autoload.php';
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use PicoDb\Database;
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class SqliteDatabaseTest extends PHPUnit_Framework_TestCase
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{
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private $db;
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public function setUp()
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{
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$this->db = new Database(array('driver' => 'sqlite', 'filename' => ':memory:'));
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$this->db->logQueries = true;
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}
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public function testEscapeIdentifer()
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{
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$this->assertEquals('"a"', $this->db->escapeIdentifier('a'));
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$this->assertEquals('a.b', $this->db->escapeIdentifier('a.b'));
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$this->assertEquals('"c"."a"', $this->db->escapeIdentifier('a', 'c'));
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$this->assertEquals('a.b', $this->db->escapeIdentifier('a.b', 'c'));
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$this->assertEquals('SELECT COUNT(*) FROM test', $this->db->escapeIdentifier('SELECT COUNT(*) FROM test'));
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$this->assertEquals('SELECT COUNT(*) FROM test', $this->db->escapeIdentifier('SELECT COUNT(*) FROM test', 'b'));
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}
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public function testEscapeIdentiferList()
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{
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$this->assertEquals(array('"c"."a"', '"c"."b"'), $this->db->escapeIdentifierList(array('a', 'b'), 'c'));
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$this->assertEquals(array('"a"', 'd.b'), $this->db->escapeIdentifierList(array('a', 'd.b')));
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}
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public function testThatPreparedStatementWorks()
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{
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$this->db->getConnection()->exec('CREATE TABLE foobar (id INTEGER PRIMARY KEY, something TEXT)');
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$this->db->execute('INSERT INTO foobar (something) VALUES (?)', array('a'));
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$this->assertEquals(1, $this->db->getLastId());
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$this->assertEquals('a', $this->db->execute('SELECT something FROM foobar WHERE something=?', array('a'))->fetchColumn());
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}
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/**
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* @expectedException PicoDb\SQLException
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*/
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public function testBadSQLQuery()
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{
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$this->db->execute('INSERT INTO foobar');
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}
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public function testDuplicateKey()
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{
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$this->db->getConnection()->exec('CREATE TABLE foobar (something TEXT UNIQUE)');
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$this->assertNotFalse($this->db->execute('INSERT INTO foobar (something) VALUES (?)', array('a')));
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$this->assertFalse($this->db->execute('INSERT INTO foobar (something) VALUES (?)', array('a')));
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$this->assertEquals(1, $this->db->execute('SELECT COUNT(*) FROM foobar WHERE something=?', array('a'))->fetchColumn());
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}
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public function testThatTransactionReturnsAValue()
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{
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$this->assertEquals('a', $this->db->transaction(function ($db) {
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$db->getConnection()->exec('CREATE TABLE foobar (something TEXT UNIQUE)');
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$db->execute('INSERT INTO foobar (something) VALUES (?)', array('a'));
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return $db->execute('SELECT something FROM foobar WHERE something=?', array('a'))->fetchColumn();
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}));
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}
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public function testThatTransactionReturnsTrue()
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{
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$this->assertTrue($this->db->transaction(function ($db) {
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$db->getConnection()->exec('CREATE TABLE foobar (something TEXT UNIQUE)');
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$db->execute('INSERT INTO foobar (something) VALUES (?)', array('a'));
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}));
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}
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/**
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* @expectedException PicoDb\SQLException
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*/
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public function testThatTransactionThrowExceptionWhenRollbacked()
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{
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$this->assertFalse($this->db->transaction(function ($db) {
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$db->getConnection()->exec('CREATE TABL');
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}));
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}
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public function testThatTransactionReturnsFalseWhithDuplicateKey()
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{
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$this->assertFalse($this->db->transaction(function ($db) {
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$db->getConnection()->exec('CREATE TABLE foobar (something TEXT UNIQUE)');
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$r1 = $db->execute('INSERT INTO foobar (something) VALUES (?)', array('a'));
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$r2 = $db->execute('INSERT INTO foobar (something) VALUES (?)', array('a'));
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return $r1 && $r2;
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}));
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}
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public function testGetInstance()
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{
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Database::setInstance('main', function () {
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return new Database(array('driver' => 'sqlite', 'filename' => ':memory:'));
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});
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$instance1 = Database::getInstance('main');
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$instance2 = Database::getInstance('main');
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$this->assertInstanceOf('PicoDb\Database', $instance1);
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$this->assertInstanceOf('PicoDb\Database', $instance2);
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$this->assertTrue($instance1 === $instance2);
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}
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/**
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* @expectedException LogicException
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*/
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public function testGetMissingInstance()
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{
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Database::getInstance('notfound');
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}
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}
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