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<?php
class Escape_test extends CI_TestCase {
/**
* @var object Database/Query Builder holder
*/
protected $db;
public function set_up()
{
$this->db = Mock_Database_Schema_Skeleton::init(DB_DRIVER);
Mock_Database_Schema_Skeleton::create_tables();
Mock_Database_Schema_Skeleton::create_data();
}
// ------------------------------------------------------------------------
/**
* @see ./mocks/schema/skeleton.php
*/
public function test_escape_like_percent_sign()
{
// Escape the like string
$string = $this->db->escape_like_str('\%foo');
if (strpos(DB_DRIVER, 'mysql') !== FALSE)
{
$sql = "SELECT `value` FROM `misc` WHERE `key` LIKE '$string%' ESCAPE '';";
}
else
{
$sql = 'SELECT "value" FROM "misc" WHERE "key" LIKE \''.$string.'%\' ESCAPE \'!\';';
}
$res = $this->db->query($sql)->result_array();
// Check the result
$this->assertEquals(1, count($res));
}
// ------------------------------------------------------------------------
/**
* @see ./mocks/schema/skeleton.php
*/
public function test_escape_like_backslash_sign()
{
// Escape the like string
$string = $this->db->escape_like_str('\\');
if (strpos(DB_DRIVER, 'mysql') !== FALSE)
{
$sql = "SELECT `value` FROM `misc` WHERE `key` LIKE '$string%' ESCAPE '';";
}
else
{
$sql = 'SELECT "value" FROM "misc" WHERE "key" LIKE \''.$string.'%\' ESCAPE \'!\';';
}
$res = $this->db->query($sql)->result_array();
// Check the result
$this->assertEquals(2, count($res));
}
}
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