react-native/Examples/UIExplorer/UIExplorerUnitTests/RCTGzipTests.m

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/**
* The examples provided by Facebook are for non-commercial testing and
* evaluation purposes only.
*
* Facebook reserves all rights not expressly granted.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#import <XCTest/XCTest.h>
#import "RCTUtils.h"
#import "RCTNetworking.h"
extern BOOL RCTIsGzippedData(NSData *data);
@interface RCTNetworking (Private)
- (void)buildRequest:(NSDictionary *)query
completionBlock:(void (^)(NSURLRequest *request))block;
@end
@interface RCTGzipTests : XCTestCase
@end
@implementation RCTGzipTests
- (void)testGzip
{
//set up data
NSString *inputString = @"Hello World!";
NSData *inputData = [inputString dataUsingEncoding:NSUTF8StringEncoding];
//compress
NSData *outputData = RCTGzipData(inputData, -1);
XCTAssertTrue(RCTIsGzippedData(outputData));
}
- (void)testDontRezipZippedData
{
//set up data
NSString *inputString = @"Hello World!";
NSData *inputData = [inputString dataUsingEncoding:NSUTF8StringEncoding];
//compress
NSData *compressedData = RCTGzipData(inputData, -1);
inputString = [[NSString alloc] initWithData:compressedData encoding:NSUTF8StringEncoding];
//compress again
NSData *outputData = RCTGzipData(inputData, -1);
NSString *outputString = [[NSString alloc] initWithData:outputData encoding:NSUTF8StringEncoding];
XCTAssertEqualObjects(outputString, inputString);
}
- (void)testRequestBodyEncoding
{
NSDictionary *query = @{
@"url": @"http://example.com",
@"method": @"POST",
@"data": @{@"string": @"Hello World"},
@"headers": @{@"Content-Encoding": @"gzip"},
};
RCTNetworking *networker = [RCTNetworking new];
__block NSURLRequest *request = nil;
[networker buildRequest:query completionBlock:^(NSURLRequest *_request) {
request = _request;
}];
XCTAssertNotNil(request);
XCTAssertNotNil(request.HTTPBody);
XCTAssertTrue(RCTIsGzippedData(request.HTTPBody));
}
@end