Channel/Tests/EDOChannelUtilTest.m

//
// Copyright 2019 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#import <XCTest/XCTest.h>

#import "Channel/Sources/EDOChannelUtil.h"

@interface EDOChannelUtilTest : XCTestCase

@end

@implementation EDOChannelUtilTest

/** Tests util functions of building frame from data and verifies the payload size calculation. */
- (void)testBuildFrameDataAndGetPayloadSize {
  NSString *testMessage = @"test message";
  dispatch_data_t dispatchData = EDOBuildFrameFromDataWithQueue(
      [testMessage dataUsingEncoding:NSUTF8StringEncoding], dispatch_get_main_queue());
  size_t payloadSize = EDOGetPayloadSizeFromFrameData(dispatchData);
  NSUInteger dataSize = [testMessage lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
  XCTAssertEqual(payloadSize, dataSize);
}

@end