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<?php

/**

 * This is a PHP library that handles calling reCAPTCHA.

 *

 * @copyright Copyright (c) 2015, Google Inc.

 * @link      http://www.google.com/recaptcha

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

namespace ReCaptcha;

class ReCaptchaTest extends \PHPUnit_Framework_TestCase

{

    /**

     * @expectedException \RuntimeException

     * @dataProvider invalidSecretProvider

     */

    public function testExceptionThrownOnInvalidSecret($invalid)

    {

        $rc = new ReCaptcha($invalid);

    }

    public function invalidSecretProvider()

    {

        return array(

            array(''),

            array(null),

            array(0),

            array(new \stdClass()),

            array(array()),

        );

    }

    public function testVerifyReturnsErrorOnMissingResponse()

    {

        $rc = new ReCaptcha('secret');

        $response = $rc->verify('');

        $this->assertFalse($response->isSuccess());

        $this->assertEquals(array('missing-input-response'), $response->getErrorCodes());

    }

    public function testVerifyReturnsResponse()

    {

        $method = $this->getMock('\\ReCaptcha\\RequestMethod', array('submit'));

        $method->expects($this->once())

                ->method('submit')

                ->with($this->callback(function ($params) {

                            return true;

                        }))

                ->will($this->returnValue('{"success": true}'));

        ;

        $rc = new ReCaptcha('secret', $method);

        $response = $rc->verify('response');

        $this->assertTrue($response->isSuccess());

    }

}