80 строки
2.7 KiB
Objective-C
80 строки
2.7 KiB
Objective-C
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import <XCTest/XCTest.h>
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#import <React/RCTNetworking.h>
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static NSString *const niqqudStringB64 =
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@"15HWsNa816jWtdeQ16nWtNeB15nXqiwg15HWuNa816jWuNeQINeQ1rHXnNa515TWtNeZ150sINeQ1rXXqiDXlNa316nWuNa814HXnta315nWtNedLCDXldaw15DWtdeqINeU1rjXkNa416jWttelLg==";
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@interface RCTNetworking ()
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+ (NSString *)decodeTextData:(NSData *)data
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fromResponse:(NSURLResponse *)response
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withCarryData:(NSMutableData *)inputCarryData;
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@end
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@interface RCTUnicodeDecodeTests : XCTestCase
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@end
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@implementation RCTUnicodeDecodeTests
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- (void)runTestForString:(NSString *)unicodeString usingEncoding:(NSString *)encodingName cutAt:(NSUInteger)cutPoint
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{
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CFStringEncoding cfEncoding = CFStringConvertIANACharSetNameToEncoding((CFStringRef)encodingName);
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NSStringEncoding encoding = CFStringConvertEncodingToNSStringEncoding(cfEncoding);
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NSData *unicodeBytes = [unicodeString dataUsingEncoding:encoding];
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NSURLResponse *fakeResponse = [[NSHTTPURLResponse alloc]
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initWithURL:[NSURL URLWithString:@"testurl://"]
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statusCode:200
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HTTPVersion:@"1.1"
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headerFields:@{@"content-type" : [NSString stringWithFormat:@"text/plain; charset=%@", encodingName]}];
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XCTAssert([fakeResponse.textEncodingName isEqualToString:encodingName]);
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NSMutableData *carryStorage = [NSMutableData new];
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NSMutableString *parsedString = [NSMutableString new];
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[parsedString appendString:[RCTNetworking decodeTextData:[unicodeBytes subdataWithRange:NSMakeRange(0, cutPoint)]
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fromResponse:fakeResponse
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withCarryData:carryStorage]
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?: @""];
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[parsedString
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appendString:[RCTNetworking
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decodeTextData:[unicodeBytes
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subdataWithRange:NSMakeRange(cutPoint, unicodeBytes.length - cutPoint)]
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fromResponse:fakeResponse
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withCarryData:carryStorage]
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?: @""];
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XCTAssert(carryStorage.length == 0);
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XCTAssert([parsedString isEqualToString:unicodeString]);
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}
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- (void)testNiqqud
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{
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NSString *unicodeString = [[NSString alloc]
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initWithData:[[NSData alloc] initWithBase64EncodedString:niqqudStringB64 options:(NSDataBase64DecodingOptions)0]
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encoding:NSUTF8StringEncoding];
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[self runTestForString:unicodeString usingEncoding:@"utf-8" cutAt:25];
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}
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- (void)testEmojis
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{
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NSString *unicodeString = @"\U0001F602\U0001F602";
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[self runTestForString:unicodeString usingEncoding:@"utf-8" cutAt:7];
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}
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@end
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