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<?php
class Encrypt_test extends CI_TestCase {
public function set_up()
{
$this->encrypt = new Mock_Libraries_Encrypt();
$this->ci_instance_var('encrypt', $this->encrypt);
$this->ci_set_config('encryption_key', "Encryptin'glike@boss!");
$this->msg = 'My secret message';
$this->mcrypt = extension_loaded('mcrypt');
}
// --------------------------------------------------------------------
public function test_encode()
{
$this->assertNotEquals($this->msg, $this->encrypt->encode($this->msg));
}
// --------------------------------------------------------------------
public function test_decode()
{
$encoded_msg = $this->encrypt->encode($this->msg);
$this->assertEquals($this->msg, $this->encrypt->decode($encoded_msg));
}
// --------------------------------------------------------------------
public function test_optional_key()
{
$key = 'Ohai!ù0129°03182%HD1892P0';
$encoded_msg = $this->encrypt->encode($this->msg, $key);
$this->assertEquals($this->msg, $this->encrypt->decode($encoded_msg, $key));
}
// --------------------------------------------------------------------
public function test_default_cipher()
{
if ( ! $this->mcrypt)
{
$this->markTestSkipped('MCrypt not available');
return;
}
$this->assertEquals('rijndael-256', $this->encrypt->get_cipher());
}
// --------------------------------------------------------------------
public function test_set_cipher()
{
if ( ! $this->mcrypt)
{
$this->markTestSkipped('MCrypt not available');
return;
}
$this->encrypt->set_cipher(MCRYPT_BLOWFISH);
$this->assertEquals('blowfish', $this->encrypt->get_cipher());
}
// --------------------------------------------------------------------
public function test_default_mode()
{
if ( ! $this->mcrypt)
{
$this->markTestSkipped('MCrypt not available');
return;
}
$this->assertEquals('cbc', $this->encrypt->get_mode());
}
// --------------------------------------------------------------------
public function test_set_mode()
{
if ( ! $this->mcrypt)
{
$this->markTestSkipped('MCrypt not available');
return;
}
$this->encrypt->set_mode(MCRYPT_MODE_CFB);
$this->assertEquals('cfb', $this->encrypt->get_mode());
}
}
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