<?php class Secure_Key_test extends PHPUnit_Framework_TestCase { function test_make() { $v1 = OAuth2\Util\SecureKey::make(); $v2 = OAuth2\Util\SecureKey::make(); $v3 = OAuth2\Util\SecureKey::make(50); $this->assertEquals(40, strlen($v1)); $this->assertTrue($v1 !== $v2); $this->assertEquals(50, strlen($v3)); } }