text: // Protocol Buffers - Google's data interchange format
  // Copyright 2008 Google Inc.  All rights reserved.
  // https://developers.google.com/protocol-buffers/
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are
  // met:
  //
  //     * Redistributions of source code must retain the above copyright
  // notice, this list of conditions and the following disclaimer.
  //     * Redistributions in binary form must reproduce the above
  // copyright notice, this list of conditions and the following disclaimer
  // in the documentation and/or other materials provided with the
  // distribution.
  //     * Neither the name of Google Inc. nor the names of its
  // contributors may be used to endorse or promote products derived from
  // this software without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  #import <XCTest/XCTest.h>
  
  @class TestAllExtensions;
  @class TestAllTypes;
  @class TestMap;
  @class TestPackedTypes;
  @class TestPackedExtensions;
  @class TestUnpackedTypes;
  @class TestUnpackedExtensions;
  @class GPBExtensionRegistry;
  
  static inline NSData *DataFromCStr(const char *str) {
    return [NSData dataWithBytes:str length:strlen(str)];
  }
  
  // Helper for uses of C arrays in tests cases.
  #ifndef GPBARRAYSIZE
  #define GPBARRAYSIZE(a) ((sizeof(a) / sizeof((a[0]))))
  #endif  // GPBARRAYSIZE
  
  
  // The number of repetitions of any repeated objects inside of test messages.
  extern const uint32_t kGPBDefaultRepeatCount;
  
  @interface GPBTestCase : XCTestCase
  
  - (void)setAllFields:(TestAllTypes *)message repeatedCount:(uint32_t)count;
  - (void)clearAllFields:(TestAllTypes *)message;
  - (void)setAllExtensions:(TestAllExtensions *)message
             repeatedCount:(uint32_t)count;
  - (void)setPackedFields:(TestPackedTypes *)message
            repeatedCount:(uint32_t)count;
  - (void)setUnpackedFields:(TestUnpackedTypes *)message
              repeatedCount:(uint32_t)count;
  - (void)setPackedExtensions:(TestPackedExtensions *)message
                repeatedCount:(uint32_t)count;
  - (void)setUnpackedExtensions:(TestUnpackedExtensions *)message
                repeatedCount:(uint32_t)count;
  - (void)setAllMapFields:(TestMap *)message numEntries:(uint32_t)count;
  
  - (TestAllTypes *)allSetRepeatedCount:(uint32_t)count;
  - (TestAllExtensions *)allExtensionsSetRepeatedCount:(uint32_t)count;
  - (TestPackedTypes *)packedSetRepeatedCount:(uint32_t)count;
  - (TestPackedExtensions *)packedExtensionsSetRepeatedCount:(uint32_t)count;
  
  - (void)assertAllFieldsSet:(TestAllTypes *)message
               repeatedCount:(uint32_t)count;
  - (void)assertAllExtensionsSet:(TestAllExtensions *)message
                   repeatedCount:(uint32_t)count;
  - (void)assertRepeatedFieldsModified:(TestAllTypes *)message
                         repeatedCount:(uint32_t)count;
  - (void)assertRepeatedExtensionsModified:(TestAllExtensions *)message
                             repeatedCount:(uint32_t)count;
  - (void)assertExtensionsClear:(TestAllExtensions *)message;
  - (void)assertClear:(TestAllTypes *)message;
  - (void)assertPackedFieldsSet:(TestPackedTypes *)message
                  repeatedCount:(uint32_t)count;
  - (void)assertPackedExtensionsSet:(TestPackedExtensions *)message
                      repeatedCount:(uint32_t)count;
  
  - (void)modifyRepeatedExtensions:(TestAllExtensions *)message;
  - (void)modifyRepeatedFields:(TestAllTypes *)message;
  
  - (GPBExtensionRegistry *)extensionRegistry;
  
  - (NSData *)getDataFileNamed:(NSString *)name dataToWrite:(NSData *)dataToWrite;
  
  - (void)assertAllFieldsKVCMatch:(TestAllTypes *)message;
  - (void)setAllFieldsViaKVC:(TestAllTypes *)message
               repeatedCount:(uint32_t)count;
  - (void)assertClearKVC:(TestAllTypes *)message;
  
  @end
  