<?php

namespace Tymon\JWTAuth\Test;

use Mockery;
use Tymon\JWTAuth\Validators\PayloadValidator;

class PayloadValidatorTest extends \PHPUnit_Framework_TestCase
{
    public function setUp()
    {
        $this->validator = new PayloadValidator();
    }

    /** @test */
    public function it_should_return_true_when_providing_a_valid_payload()
    {
        $payload = [
            'iss' => 'http://example.com',
            'iat' => time(),
            'nbf' => time(),
            'exp' => time() + 3600,
            'sub' => 1,
            'jti' => 'foo'
        ];

        $this->assertTrue($this->validator->isValid($payload));
    }

    /** @test */
    public function it_should_throw_an_exception_when_providing_an_expired_payload()
    {
        $this->setExpectedException('Tymon\JWTAuth\Exceptions\TokenExpiredException');

        $payload = [
            'iss' => 'http://example.com',
            'iat' => time() - 3660,
            'nbf' => time() - 3660,
            'exp' => time() - 1440,
            'sub' => 1,
            'jti' => 'foo'
        ];

        $this->validator->check($payload);
    }

    /** @test */
    public function it_should_throw_an_exception_when_providing_an_invalid_nbf_claim()
    {
        $this->setExpectedException('Tymon\JWTAuth\Exceptions\TokenInvalidException');

        $payload = [
            'iss' => 'http://example.com',
            'iat' => time() - 3660,
            'nbf' => time() + 3660,
            'exp' => time() + 1440,
            'sub' => 1,
            'jti' => 'foo'
        ];

        $this->validator->check($payload);
    }

    /** @test */
    public function it_should_throw_an_exception_when_providing_an_invalid_iat_claim()
    {
        $this->setExpectedException('Tymon\JWTAuth\Exceptions\TokenInvalidException');

        $payload = [
            'iss' => 'http://example.com',
            'iat' => time() + 3660,
            'nbf' => time() - 3660,
            'exp' => time() + 1440,
            'sub' => 1,
            'jti' => 'foo'
        ];

        $this->validator->check($payload);
    }

    /** @test */
    public function it_should_throw_an_exception_when_providing_an_invalid_payload()
    {
        $this->setExpectedException('Tymon\JWTAuth\Exceptions\TokenInvalidException');

        $payload = [
            'iss' => 'http://example.com',
            'sub' => 1
        ];

        $this->validator->check($payload);
    }

    /** @test */
    public function it_should_throw_an_exception_when_providing_an_invalid_expiry()
    {
        $this->setExpectedException('Tymon\JWTAuth\Exceptions\TokenInvalidException');

        $payload = [
            'iss' => 'http://example.com',
            'iat' => time() - 3660,
            'exp' => 'foo',
            'sub' => 1,
            'jti' => 'foo'
        ];

        $this->validator->check($payload);
    }
}