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<?php
use CraftBlue\GoogleAuthenticator;
class GoogleAuthenticatorTest extends PHPUnit_Framework_TestCase {
/**
* @var GoogleAuthenticator
*/
protected $ga;
/**
* PHPUnit setup.
*/
protected function setUp()
{
$this->ga = new GoogleAuthenticator();
parent::setUp();
}
/**
*
*/
public function testItCanBeInstantiated()
{
$ga = new GoogleAuthenticator();
$this->assertInstanceOf(CraftBlue\GoogleAuthenticator::class, $ga);
}
/**
* Ensure that our default secret is 16 characters long.
*/
public function testCreateSecretDefaultsToSixteenCharacters()
{
$secret = $this->ga->createSecret();
$this->assertEquals(strlen($secret), 16);
}
/**
* Ensure that the user can create a secret of varying lengths from 0 to 100.
*/
public function testCreateSecretLengthCanBeCustomized()
{
for ($secretLength = 10; $secretLength < 100; $secretLength++) {
$secret = $this->ga->createSecret($secretLength);
$this->assertEquals(strlen($secret), $secretLength);
}
}
/**
* Ensure that the generated QR code URL is as expected.
*/
public function testgetQRCodeGoogleUrlReturnsCorrectUrl()
{
$secret = 'SECRET';
$name = 'Test';
$url = $this->ga->getQRCodeUrl($name, $secret);
$urlParts = parse_url($url);
parse_str($urlParts['query'], $queryStringArray);
$this->assertEquals($urlParts['scheme'], 'https');
$this->assertEquals($urlParts['host'], 'chart.googleapis.com');
$this->assertEquals($urlParts['path'], '/chart');
$expectedChl = 'otpauth://totp/' . $name . '?secret=' . $secret;
$this->assertEquals($queryStringArray['chl'], $expectedChl);
}
/**
* Test that we properly verify both a valid and invalid code when using the current timestamp.
*/
public function testVerifyCode()
{
$secret = 'SECRET';
$code = $this->ga->getCode($secret);
$result = $this->ga->verifyCode($secret, $code);
$this->assertEquals(true, $result);
$code = 'INVALIDCODE';
$result = $this->ga->verifyCode($secret, $code);
$this->assertEquals(false, $result);
}
/**
* Ensure that we can adjust the length of the code and still have the instance returned.
*/
public function testSetCodeLength()
{
$result = $this->ga->setCodeLength(6);
$this->assertInstanceOf(CraftBlue\GoogleAuthenticator::class, $result);
}
/**
* Validate that a code generated with a specific secret and time slice matches the anticipated output.
*
* @param string $secret The secret value used to hash the code
* @param int $timeSlice The timestamp passed at the time of the code creation
* @param string $code The resulting code that should be generated
* @dataProvider codeProvider
*/
public function testGetCodeReturnsCorrectValues($secret, $timeSlice, $code)
{
$generatedCode = $this->ga->getCode($secret, $timeSlice);
$this->assertEquals($code, $generatedCode);
}
public function testSomeShit()
{
$secret = $this->ga->createSecret();
$code = $this->ga->getCode($secret);
$result = $this->ga->verifyCode($secret, $code, 1);
echo print_r($result, true);
}
/**
* A provider of codes to verify for correctness.
*
* @return array
*/
public function codeProvider()
{
return array(
// secret, time, code
array('SECRET', 0, '857148'),
array('SECRET', 1385909245, '979377'),
array('SECRET', 1378934578, '560773'),
);
}
}
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