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<?php

namespace League\OAuth2\Client\Test\Token;

use Eloquent\Phony\Phpunit\Phony;
use League\OAuth2\Client\Token\AccessToken;
use PHPUnit\Framework\TestCase;

class AccessTokenTest extends TestCase
{
    /**
     * @expectedException \InvalidArgumentException
     */
    public function testInvalidRefreshToken()
    {
        $token = $this->getAccessToken(['invalid_access_token' => 'none']);
    }

    protected function getAccessToken($options = [])
    {
        return new AccessToken($options);
    }

    public function testExpiresInCorrection()
    {
        $options = ['access_token' => 'access_token', 'expires_in' => 100];
        $token = $this->getAccessToken($options);

        $expires = $token->getExpires();

        $this->assertNotNull($expires);
        $this->assertGreaterThan(time(), $expires);
        $this->assertLessThan(time() + 200, $expires);
    }

    public function testExpiresPastTimestamp()
    {
        $options = ['access_token' => 'access_token', 'expires' => strtotime('5 days ago')];
        $token = $this->getAccessToken($options);

        $this->assertTrue($token->hasExpired());

        $options = ['access_token' => 'access_token', 'expires' => 3600];
        $token = $this->getAccessToken($options);

        $this->assertFalse($token->hasExpired());
    }

    public function testGetRefreshToken()
    {
        $options = [
            'access_token' => 'access_token',
            'refresh_token' => uniqid()
        ];
        $token = $this->getAccessToken($options);

        $refreshToken = $token->getRefreshToken();

        $this->assertEquals($options['refresh_token'], $refreshToken);
    }

    public function testHasNotExpiredWhenPropertySetInFuture()
    {
        // Mock
        $options = [
            'access_token' => 'access_token'
        ];

        $expectedExpires = strtotime('+1 day');

        $token = Phony::partialMock(AccessToken::class, [$options]);
        $token->getExpires->returns($expectedExpires);

        // Run
        $hasExpired = $token->get()->hasExpired();

        // Verify
        $this->assertFalse($hasExpired);

        $token->getExpires->called();
    }

    public function testHasExpiredWhenPropertySetInPast()
    {
        // Mock
        $options = [
            'access_token' => 'access_token'
        ];

        $expectedExpires = strtotime('-1 day');

        $token = Phony::partialMock(AccessToken::class, [$options]);
        $token->getExpires->returns($expectedExpires);

        // Run
        $hasExpired = $token->get()->hasExpired();

        // Verify
        $this->assertTrue($hasExpired);

        $token->getExpires->called();
    }

    /**
     * @expectedException RuntimeException
     */
    public function testCannotReportExpiredWhenNoExpirationSet()
    {
        $options = [
            'access_token' => 'access_token',
        ];
        $token = $this->getAccessToken($options);

        $hasExpired = $token->hasExpired();
    }

    /**
     * @expectedException \InvalidArgumentException
     */
    public function testInvalidExpiresIn()
    {
     $options = [
            'access_token' => 'access_token',
            'expires_in' => 'TEXT',
         ];
         $token = $this->getAccessToken($options);
    }


    public function testJsonSerializable()
    {
        $options = [
            'access_token' => 'mock_access_token',
            'refresh_token' => 'mock_refresh_token',
            'expires' => time(),
            'resource_owner_id' => 'mock_resource_owner_id',
        ];

        $token = $this->getAccessToken($options);
        $jsonToken = json_encode($token);

        $this->assertEquals($options, json_decode($jsonToken, true));
    }

    public function testValues()
    {
        $options = [
            'access_token' => 'mock_access_token',
            'refresh_token' => 'mock_refresh_token',
            'expires' => time(),
            'resource_owner_id' => 'mock_resource_owner_id',
            'custom_thing' => 'i am a test!',
        ];

        $token = $this->getAccessToken($options);

        $values = $token->getValues();

        $this->assertInternalType('array', $values);
        $this->assertArrayHasKey('custom_thing', $values);
        $this->assertSame($options['custom_thing'], $values['custom_thing']);
    }
}