#import <XCTest/XCTest.h>
#import "TestUtil.h"
#import "Util.h"
#import "HttpSocket.h"
#import "HttpRequestUtil.h"
#import "PreferencesUtil.h"
#import "SignalUtil.h"
#import "SGNKeychainUtil.h"
#import <UICKeyChainStore/UICKeyChainStore.h>

@interface HttpRequestResponseTest : XCTestCase

@end

@implementation HttpRequestResponseTest

// todo: write production tests for signaling

//-(void) testRequestToInitiate {
//    [Environment setCurrent:testEnv];
//    [SGNKeychainUtil setLocalNumberTo:[PhoneNumber phoneNumberFromE164:@"+12211231235"]];
//    [UICKeyChainStore setString:@"shall_not_password" forKey:@"Password"];
//    [[Environment preferences] setValueForKey:@"PasswordCounter" toValue:@2357];
//    HttpRequest* h = [HttpRequest httpRequestToInitiateToRemoteNumber:[PhoneNumber phoneNumberFromE164:@"+19023334444"]];
//    test([[h method] isEqualToString:@"GET"]);
//    test([[h location] isEqualToString:@"/session/1/+19023334444"]);
//    NSLog(@"HTTP rep: %@", [h toHttp]);
//    test([[h toHttp] isEqualToString:@"GET /session/1/+19023334444 HTTP/1.0\r\nAuthorization: OTP KzE5MDI3Nzc4ODg4OmluQ3lLcE1ZaFRQS0ZwN3BITlN3bUxVMVpCTT06MjM1Nw==\r\n\r\n"]);
//    test([h isEqualToHttpRequest:[HttpRequest httpRequestFromData:[h serialize]]]);
//}
-(void) testRequestToOpenPort {
    HttpRequest* h = [HttpRequest httpRequestToOpenPortWithSessionId:2357];
    test([[h method] isEqualToString:@"GET"]);
    test([[h location] isEqualToString:@"/open/2357"]);
    test([[h toHttp] isEqualToString:@"GET /open/2357 HTTP/1.0\r\n\r\n"]);
    test([h isEqualToHttpRequest:[HttpRequest httpRequestFromData:[h serialize]]]);
}
//-(void) testRequestToRing {
//    [Environment setCurrent:testEnv];
//    [SGNKeychainUtil setLocalNumberTo:[PhoneNumber phoneNumberFromE164:@"+19025555555"]];
//    [UICKeyChainStore setString:@"shall_not_password" forKey:@"Password"];
//    [UICKeyChainStore setString:[@0 stringValue] forKey:@"PasswordCounter"];
//    HttpRequest* h = [HttpRequest httpRequestToRingWithSessionId:458847238];
//    test([[h method] isEqualToString:@"RING"]);
//    test([[h location] isEqualToString:@"/session/458847238"]);
//    test([[h toHttp] isEqualToString:@"RING /session/458847238 HTTP/1.0\r\nAuthorization: OTP KzE5MDI1NTU1NTU1OnpOV1owY3k3S3A5S3NNd0RXbnlHZFBNR2ZzTT06MA==\r\n\r\n"]);
//    test([h isEqualToHttpRequest:[HttpRequest httpRequestFromData:[h serialize]]]);
//}
-(void) testRequestFromData {
    HttpRequest* h0 = [HttpRequest httpRequestFromData:[@"GET /index.html HTTP/1.0\r\nContent-Length: 0\r\n\r\n" encodedAsUtf8]];
    test([[h0 method] isEqualToString:@"GET"]);
    test([[h0 location] isEqualToString:@"/index.html"]);
    test([[h0 headers] count] == 1);
    test([[h0 headers][@"Content-Length"] isEqualToString:@"0"]);
    test([[h0 optionalBody] isEqualToString:@""]);

    HttpRequest* h1 = [HttpRequest httpRequestFromData:[@"GET /index.html HTTP/1.0\r\nContent-Length: 10\r\n\r\nabcdefghij" encodedAsUtf8]];
    test([[h1 method] isEqualToString:@"GET"]);
    test([[h1 location] isEqualToString:@"/index.html"]);
    test([[h1 headers] count] == 1);
    test([[h1 headers][@"Content-Length"] isEqualToString:@"10"]);
    test([[h1 optionalBody] isEqualToString:@"abcdefghij"]);
    
    HttpRequest* h = [HttpRequest httpRequestFromData:[@"GET /index.html HTTP/1.0\r\n\r\n" encodedAsUtf8]];
    test([[h method] isEqualToString:@"GET"]);
    test([[h location] isEqualToString:@"/index.html"]);
    test([[h headers] count] == 0);
    test([h optionalBody] == nil);
    
    testThrows([HttpRequest httpRequestFromData:[@"GET /index.html HTTP/1.0\r\n" encodedAsUtf8]]);
    testThrows([HttpRequest httpRequestFromData:[@"GET /index.html HTTP/1.0\r\nContent-Length: 10\r\n\r\n" encodedAsUtf8]]);
    testThrows([HttpRequest httpRequestFromData:[@"GET /index.html\r\n\r\n" encodedAsUtf8]]);
}
-(void) testResponseOk {
    HttpResponse* h = [HttpResponse httpResponse200Ok];
    test([h getStatusCode] == 200);
    test([h getOptionalBodyText] == nil);
    test([[h getHeaders] count] == 0);
}
-(void) testResponseFromData {
    HttpResponse* h = [HttpResponse httpResponseFromData:[@"HTTP/1.1 200 OK\r\n\r\n" encodedAsUtf8]];
    test([h isOkResponse]);
    test([h getStatusCode] == 200);
    test([[h getStatusText] isEqualToString: @"OK"]);
    test([h getOptionalBodyText] == nil);
    test([[h getHeaders] count] == 0);
    
    HttpResponse* h2 = [HttpResponse httpResponseFromData:[@"HTTP/1.1 404 Not Found\r\n\r\n" encodedAsUtf8]];
    test(![h2 isOkResponse]);
    test([h2 getStatusCode] == 404);
    test([[h2 getStatusText] isEqualToString:@"Not Found"]);
    test([h2 getOptionalBodyText] == nil);
    test([[h2 getHeaders] count] == 0);

    testThrows([HttpResponse httpResponseFromData:[@"HTTP/1.1 200 OK\r\n" encodedAsUtf8]]);
    testThrows([HttpResponse httpResponseFromData:[@"HTTP/1.1 200\r\n\r\n" encodedAsUtf8]]);
}
-(void) testTryFromPartialData {
    NSUInteger len;
    HttpRequestOrResponse* h;
    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"HTTP/1.1 200" encodedAsUtf8] usedLengthOut:&len];
    test(h == nil);
    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"HTTP/1.1 200 OK" encodedAsUtf8] usedLengthOut:&len];
    test(h == nil);
    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"HTTP/1.1 200 OK\r\n" encodedAsUtf8] usedLengthOut:&len];
    test(h == nil);

    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"HTTP/1.1 200 OK\r\n\r\n" encodedAsUtf8] usedLengthOut:&len];
    test([h isResponse]);
    test([[h response] isOkResponse]);
    test(len == 19);
    
    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"HTTP/1.1 200 OK\r\n\r\n*&DY*SWA(TD&(BTNGNSADN" encodedAsUtf8] usedLengthOut:&len];
    test([h isResponse]);
    test([[h response] isOkResponse]);
    test(len == 19);

    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"GET /index.html" encodedAsUtf8] usedLengthOut:&len];
    test(h == nil);
    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"GET /index.html HTTP/1.0\r\n" encodedAsUtf8] usedLengthOut:&len];
    test(h == nil);
    
    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"GET /index.html HTTP/1.0\r\n\r\n" encodedAsUtf8] usedLengthOut:&len];
    test([h isRequest]);
    test([[[h request] method] isEqualToString:@"GET"]);
    test(len == 28);
    
    h = [HttpRequestOrResponse tryExtractFromPartialData:[@"GET /index.html HTTP/1.0\r\n\r\nU$%#*(NYVYAY*" encodedAsUtf8] usedLengthOut:&len];
    test([h isRequest]);
    test([[[h request] method] isEqualToString:@"GET"]);
    test(len == 28);

    testThrows([HttpRequestOrResponse tryExtractFromPartialData:[@"GET\r\n\r\n" encodedAsUtf8] usedLengthOut:&len]);
    testThrows([HttpRequestOrResponse tryExtractFromPartialData:[@"HTTP/1.1 200\r\n\r\n" encodedAsUtf8] usedLengthOut:&len]);
}
@end