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/*=========================================================================
Program: OpenIGTLink Library
Language: C++
Copyright (c) Insight Software Consortium. All rights reserved.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "igtlStringMessage.h"
#include "igtlutil/igtl_test_data_string.h"
#include "igtl_string.h"
#include "igtl_header.h"
#include "igtlTestConfig.h"
#include "string.h"
#define IGTL_STRING_TEST_STRING "Welcome to OpenIGTLink"
#define IGTL_STRING_TEST_STRING_LEN 22
igtl::StringMessage::Pointer stringSendMsg = igtl::StringMessage::New();
igtl::StringMessage::Pointer stringReceiveMsg = igtl::StringMessage::New();
TEST(StringMessageTest, Pack)
{
stringSendMsg->SetHeaderVersion(IGTL_HEADER_VERSION_1);
stringSendMsg->SetString(IGTL_STRING_TEST_STRING);
stringSendMsg->AllocatePack();
stringSendMsg->SetTimeStamp(0, 1234567892);
stringSendMsg->SetDeviceName("DeviceName");
stringSendMsg->SetEncoding(3);
stringSendMsg->Pack();
int r = memcmp((const void*)stringSendMsg->GetPackPointer(), (const void*)test_string_message,
(size_t)(IGTL_HEADER_SIZE));
EXPECT_EQ(r, 0);
r = memcmp((const void*)stringSendMsg->GetPackBodyPointer(), (const void*)(test_string_message+IGTL_HEADER_SIZE),stringSendMsg->GetPackBodySize());
EXPECT_EQ(r, 0);
}
TEST(StringMessageTest, Unpack)
{
igtl::MessageHeader::Pointer headerMsg = igtl::MessageHeader::New();
headerMsg->AllocatePack();
memcpy(headerMsg->GetPackPointer(), (const void*)test_string_message, IGTL_HEADER_SIZE);
headerMsg->Unpack();
stringReceiveMsg->SetMessageHeader(headerMsg);
stringReceiveMsg->AllocatePack();
memcpy(stringReceiveMsg->GetPackBodyPointer(), stringSendMsg->GetPackBodyPointer(), stringSendMsg->GetPackBodySize());
stringReceiveMsg->Unpack();
EXPECT_EQ(stringReceiveMsg->GetEncoding(),3);
EXPECT_STREQ(stringReceiveMsg->GetString(),IGTL_STRING_TEST_STRING);
}
int main(int argc, char **argv)
{
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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