<?php

namespace Stripe;

class ApiRequestorTest extends TestCase
{
    public function testEncode()
    {
        $a = array(
            'my' => 'value',
            'that' => array('your' => 'example'),
            'bar' => 1,
            'baz' => null
        );

        $enc = APIRequestor::encode($a);
        $this->assertSame($enc, 'my=value&that%5Byour%5D=example&bar=1');

        $a = array('that' => array('your' => 'example', 'foo' => null));
        $enc = APIRequestor::encode($a);
        $this->assertSame($enc, 'that%5Byour%5D=example');

        $a = array('that' => 'example', 'foo' => array('bar', 'baz'));
        $enc = APIRequestor::encode($a);
        $this->assertSame($enc, 'that=example&foo%5B%5D=bar&foo%5B%5D=baz');

        $a = array(
            'my' => 'value',
            'that' => array('your' => array('cheese', 'whiz', null)),
            'bar' => 1,
            'baz' => null
        );

        $enc = APIRequestor::encode($a);
        $expected = 'my=value&that%5Byour%5D%5B%5D=cheese'
              . '&that%5Byour%5D%5B%5D=whiz&bar=1';
        $this->assertSame($enc, $expected);
    }

    public function testUtf8()
    {
        // UTF-8 string
        $x = "\xc3\xa9";
        $this->assertSame(ApiRequestor::utf8($x), $x);

        // Latin-1 string
        $x = "\xe9";
        $this->assertSame(ApiRequestor::utf8($x), "\xc3\xa9");

        // Not a string
        $x = true;
        $this->assertSame(ApiRequestor::utf8($x), $x);
    }

    public function testEncodeObjects()
    {
        $reflector = new \ReflectionClass('Stripe\\ApiRequestor');
        $method = $reflector->getMethod('_encodeObjects');
        $method->setAccessible(true);

        $a = array('customer' => new Customer('abcd'));
        $enc = $method->invoke(null, $a);
        $this->assertSame($enc, array('customer' => 'abcd'));

        // Preserves UTF-8
        $v = array('customer' => "☃");
        $enc = $method->invoke(null, $v);
        $this->assertSame($enc, $v);

        // Encodes latin-1 -> UTF-8
        $v = array('customer' => "\xe9");
        $enc = $method->invoke(null, $v);
        $this->assertSame($enc, array('customer' => "\xc3\xa9"));
    }

    public function testBlacklistedPEMCert()
    {
        $cert =
        // {{{ Revoked certificate from api.stripe.com
        '-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----';
        // }}}
        $this->assertTrue(APIRequestor::isBlackListed($cert));
    }
}