/*******************************************************************************
 * Copyright (c) 2016, Rockwell Automation, Inc.
 * All rights reserved.
 *
 ******************************************************************************/

#include <CppUTest/TestHarness.h>
#include <stdint.h>
#include <string.h>

extern "C" {

#include "cipepath.h"
}

TEST_GROUP(CipEpath){

};

/** Segment type tests **/
TEST(CipEpath, GetSegmentTypePortSegment) {
  const unsigned char message[] = { 0x00 };
  SegmentType segment_type      = GetPathSegmentType(message);
  CHECK_EQUAL(kSegmentTypePortSegment, segment_type);
}

TEST(CipEpath, GetSegmentTypeLogicalSegment) {
  const unsigned char message[] = { 0x20 };
  SegmentType segment_type      = GetPathSegmentType(message);
  CHECK_EQUAL(kSegmentTypeLogicalSegment, segment_type);
}

TEST(CipEpath, GetSegmentTypeNetworkSegment) {
  const unsigned char message[] = { 0x40 };
  SegmentType segment_type      = GetPathSegmentType(message);
  CHECK_EQUAL(kSegmentTypeNetworkSegment, segment_type);
}

TEST(CipEpath, GetSegmentTypeSymbolicSegment) {
  const unsigned char message[] = { 0x60 };
  SegmentType segment_type      = GetPathSegmentType(message);
  CHECK_EQUAL(kSegmentTypeSymbolicSegment, segment_type);
}

TEST(CipEpath, GetSegmentTypeDataSegment) {
  const unsigned char message[] = { 0x80 };
  SegmentType segment_type      = GetPathSegmentType(message);
  CHECK_EQUAL(kSegmentTypeDataSegment, segment_type);
}

TEST(CipEpath, GetSegmentTypeDataTypeConstructed) {
  const unsigned char message[] = { 0xA0 };
  SegmentType segment_type      = GetPathSegmentType(message);
  CHECK_EQUAL(kSegmentTypeDataTypeConstructed, segment_type);
}

TEST(CipEpath, GetSegmentTypeDataTypeElementary) {
  const unsigned char message[] = { 0xC0 };
  SegmentType segment_type      = GetPathSegmentType(message);
  CHECK_EQUAL(kSegmentTypeDataTypeElementary, segment_type);
}

TEST(CipEpath, GetSegmentTypeReserved) {
  const unsigned char message[] = { 0xE0 };
  SegmentType segment_type      = GetPathSegmentType(message);
  CHECK_EQUAL(kSegmentTypeReserved, segment_type);
}
/* Set Segment Type tests*/
TEST(CipEpath, SetSegmentTypePortSegment) {
  unsigned char message[] = { 0xFF };
  SetPathSegmentType(kSegmentTypePortSegment, message);
  CHECK_EQUAL(0x00, message[0]);
}

TEST(CipEpath, SetSegmentTypeLogicalSegment) {
  unsigned char message[] = { 0xFF };
  SetPathSegmentType(kSegmentTypeLogicalSegment, message);
  CHECK_EQUAL(0x20, message[0]);
}

TEST(CipEpath, SetSegmentTypeNetworkSegment) {
  unsigned char message[] = { 0xFF };
  SetPathSegmentType(kSegmentTypeNetworkSegment, message);
  CHECK_EQUAL(0x40, message[0]);
}

TEST(CipEpath, SetSegmentTypeSymbolicSegment) {
  unsigned char message[] = { 0xFF };
  SetPathSegmentType(kSegmentTypeSymbolicSegment, message);
  CHECK_EQUAL(0x60, message[0]);
}

TEST(CipEpath, SetSegmentTypeDataSegment) {
  unsigned char message[] = { 0xFF };
  SetPathSegmentType(kSegmentTypeDataSegment, message);
  CHECK_EQUAL(0x80, message[0]);
}

TEST(CipEpath, SetSegmentTypeDataTypeConstructed) {
  unsigned char message[] = { 0xFF };
  SetPathSegmentType(kSegmentTypeDataTypeConstructed, message);
  CHECK_EQUAL(0xA0, message[0]);
}

TEST(CipEpath, SetSegmentTypeDataTypeElementary) {
  unsigned char message[] = { 0xFF };
  SetPathSegmentType(kSegmentTypeDataTypeElementary, message);
  CHECK_EQUAL(0xC0, message[0]);
}

TEST(CipEpath, SetSegmentTypeReserved) {
  unsigned char message[] = { 0xFF };
  SetPathSegmentType(kSegmentTypeReserved, message);
  CHECK_EQUAL(0xE0, message[0]);
}

/** Port segment tests **/
TEST(CipEpath, GetPortSegmentExtendedAddressSizeTrue) {
  const unsigned char message[] = { 0x10 };
  bool extended_address = GetPathPortSegmentExtendedLinkAddressSizeBit(message);
  CHECK_EQUAL(true, extended_address);
}

TEST(CipEpath, GetPortSegmentExtendedAddressSizeFalse) {
  const unsigned char message[] = { 0x00 };
  bool extended_address = GetPathPortSegmentExtendedLinkAddressSizeBit(message);
  CHECK_EQUAL(false, extended_address);
}

TEST(CipEpath, GetPortSegmentPortIdentifier) {
  const unsigned char message[] = { 0x0F };
  unsigned int port             = GetPathPortSegmentPortIdentifier(message);
  unsigned int mes              = (unsigned int)(message[0]);
  CHECK_EQUAL(15, mes);
}

TEST(CipEpath, SetPortSegmentPortIdentifier) {
  unsigned char message[] = { 0x00 };
  SetPathPortSegmentPortIdentifier(15, message);
  CHECK_EQUAL(15, (unsigned int)(message[0]));
}

TEST(CipEpath, GetPortSegmentLinkAddressSize) {
  const unsigned char message[] = { 0x10, 0x04 };
  unsigned int size             = GetPathPortSegmentLinkAddressSize(message);
  CHECK_EQUAL(4, size);
}

TEST(CipEpath, GetPortSegmentExtendedPortNumberNoExtendedAddress) {
  const unsigned char message[] = { 0x0F, 0x22, 0x64 };
  unsigned int extended_port    = GetPathPortSegmentExtendedPortNumber(message);
  CHECK_EQUAL(25634, extended_port);
}

TEST(CipEpath, GetPortSegmentExtendedPortNumberWithExtendedAddress) {
  const unsigned char message[] = { 0x1F, 0x00, 0x22, 0x64 };
  unsigned int extended_port    = GetPathPortSegmentExtendedPortNumber(message);
  CHECK_EQUAL(25634, extended_port);
}

TEST(CipEpath, SetPortSegmentExtendedPortNoExtendedAddress) {
  unsigned char message[]       = { 0x00, 0x00, 0x00 };
  const char expected_message[] = { 0x0F, 0x22, 0x64 };
  SetPathPortSegmentExtendedPortIdentifier((unsigned int)25634, message);
  MEMCMP_EQUAL(expected_message, message, 3);
}

TEST(CipEpath, SetPortSegmentExtendedPortWithExtendedAddress) {
  unsigned char message[]       = { 0x10, 0x00, 0x00, 0x00 };
  const char expected_message[] = { 0x1F, 0x00, 0x22, 0x64 };
  SetPathPortSegmentExtendedPortIdentifier((unsigned int)25634, message);
  MEMCMP_EQUAL(expected_message, message, 4);
}

TEST(CipEpath, GetLogicalSegmentLogicalTypeClassId) {
  const unsigned char message[] = { 0x20 };
  const LogicalSegmentLogicalType type =
    GetPathLogicalSegmentLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentLogicalTypeClassId, type);
}

TEST(CipEpath, GetLogicalSegmentLogicalTypeInstanceId) {
  const unsigned char message[] = { 0x24 };
  const LogicalSegmentLogicalType type =
    GetPathLogicalSegmentLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentLogicalTypeInstanceId, type);
}

TEST(CipEpath, GetLogicalSegmentLogicalTypeMemberId) {
  const unsigned char message[] = { 0x28 };
  const LogicalSegmentLogicalType type =
    GetPathLogicalSegmentLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentLogicalTypeMemberId, type);
}

TEST(CipEpath, GetLogicalSegmentLogicalTypeConnectionPoint) {
  const unsigned char message[] = { 0x2C };
  const LogicalSegmentLogicalType type =
    GetPathLogicalSegmentLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentLogicalTypeConnectionPoint, type);
}

TEST(CipEpath, GetLogicalSegmentLogicalTypeAttributeId) {
  const unsigned char message[] = { 0x30 };
  const LogicalSegmentLogicalType type =
    GetPathLogicalSegmentLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentLogicalTypeAttributeId, type);
}

TEST(CipEpath, GetLogicalSegmentLogicalTypeSpecial) {
  const unsigned char message[] = { 0x34 };
  const LogicalSegmentLogicalType type =
    GetPathLogicalSegmentLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentLogicalTypeSpecial, type);
}

TEST(CipEpath, GetLogicalSegmentLogicalTypeServiceId) {
  const unsigned char message[] = { 0x38 };
  const LogicalSegmentLogicalType type =
    GetPathLogicalSegmentLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentLogicalTypeServiceId, type);
}

TEST(CipEpath, GetLogicalSegmentLogicalTypeExtendedLogical) {
  const unsigned char message[] = { 0x3C };
  const LogicalSegmentLogicalType type =
    GetPathLogicalSegmentLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentLogicalTypeExtendedLogical, type);
}

TEST(CipEpath, SetLogicalSegmentLogicalTypeClassId) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalType(kLogicalSegmentLogicalTypeClassId, message);
  CHECK_EQUAL(SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_TYPE_CLASS_ID,
              message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalTypeInstanceId) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalType(kLogicalSegmentLogicalTypeInstanceId,
                                   message);
  CHECK_EQUAL(SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_TYPE_INSTANCE_ID,
              message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalTypeMemberId) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalType(kLogicalSegmentLogicalTypeMemberId, message);
  CHECK_EQUAL(SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_TYPE_MEMBER_ID,
              message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalTypeConnectionPoint) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalType(kLogicalSegmentLogicalTypeConnectionPoint,
                                   message);
  CHECK_EQUAL(
    SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_TYPE_CONNECTION_POINT,
    message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalTypeAttributeId) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalType(kLogicalSegmentLogicalTypeAttributeId,
                                   message);
  CHECK_EQUAL(SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_TYPE_ATTRIBUTE_ID,
              message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalTypeSpecial) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalType(kLogicalSegmentLogicalTypeSpecial, message);
  CHECK_EQUAL(SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_TYPE_SPECIAL,
              message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalTypeServiceId) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalType(kLogicalSegmentLogicalTypeServiceId,
                                   message);
  CHECK_EQUAL(SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_TYPE_SERVICE_ID,
              message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalTypeExtendedLogicalPath) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalType(kLogicalSegmentLogicalTypeExtendedLogical,
                                   message);
  CHECK_EQUAL(
    SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_TYPE_EXTENDED_LOGICAL,
    message[0]);
}

TEST(CipEpath, GetLogicalSegmentLogicalFormatEightBits) {
  const unsigned char message[] = { 0x20 };
  const LogicalSegmentLogicalFormat format =
    GetPathLogicalSegmentLogicalFormat(message);
  CHECK_EQUAL(kLogicalSegmentLogicalFormatEightBit, format);
}

TEST(CipEpath, GetLogicalSegmentLogicalFormatSixteenBits) {
  const unsigned char message[] = { 0x21 };
  const LogicalSegmentLogicalFormat format =
    GetPathLogicalSegmentLogicalFormat(message);
  CHECK_EQUAL(kLogicalSegmentLogicalFormatSixteenBit, format);
}

TEST(CipEpath, GetLogicalSegmentLogicalFormatThirtyTwoBits) {
  const unsigned char message[] = { 0x22 };
  const LogicalSegmentLogicalFormat format =
    GetPathLogicalSegmentLogicalFormat(message);
  CHECK_EQUAL(kLogicalSegmentLogicalFormatThirtyTwoBit, format);
}

TEST(CipEpath, SetLogicalSegmentLogicalFormatEightBits) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalFormat(kLogicalSegmentLogicalFormatEightBit,
                                     message);
  CHECK_EQUAL(SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_FORMAT_EIGHT_BIT,
              message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalFormatSixteenBits) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalFormat(kLogicalSegmentLogicalFormatSixteenBit,
                                     message);
  CHECK_EQUAL(SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_FORMAT_SIXTEEN_BIT,
              message[0]);
}

TEST(CipEpath, SetLogicalSegmentLogicalFormatThirtyTwoBits) {
  CipOctet message[] = { SEGMENT_TYPE_LOGICAL_SEGMENT };
  SetPathLogicalSegmentLogicalFormat(kLogicalSegmentLogicalFormatThirtyTwoBit,
                                     message);
  CHECK_EQUAL(
    SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_FORMAT_THIRTY_TWO_BIT,
    message[0]);
}

TEST(CipEpath, GetLogicalValue8Bit) {
  CipOctet* message          = (CipOctet*)calloc(6, sizeof(CipOctet));
  CipOctet* original_address = message;
  message[0] = SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_FORMAT_EIGHT_BIT;
  message[1] = 20;
  message[2] = 21;
  message[3] = 22;
  message[4] = 23;
  message[5] = 24;
  CipDword result = CipEpathGetLogicalValue((const CipOctet**)&message);
  CHECK_EQUAL(20, result);
  free(original_address);
}

TEST(CipEpath, GetLogicalValue16Bit) {
  CipOctet* message          = (CipOctet*)calloc(6, sizeof(CipOctet));
  CipOctet* original_address = message;
  message[0] =
    SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_FORMAT_SIXTEEN_BIT;
  message[1]      = 0;
  message[2]      = 21;
  message[3]      = 22;
  message[4]      = 23;
  message[5]      = 24;
  CipDword result = CipEpathGetLogicalValue((const CipOctet**)&message);
  CHECK_EQUAL(5653, result);
  free(original_address);
}

TEST(CipEpath, GetLogicalValue32Bit) {
  CipOctet* message          = (CipOctet*)calloc(6, sizeof(CipOctet));
  CipOctet* original_address = message;
  message[0] =
    SEGMENT_TYPE_LOGICAL_SEGMENT | LOGICAL_SEGMENT_FORMAT_THIRTY_TWO_BIT;
  message[1]      = 0;
  message[2]      = 21;
  message[3]      = 22;
  message[4]      = 23;
  message[5]      = 24;
  CipDword result = CipEpathGetLogicalValue((const CipOctet**)&message);
  CHECK_EQUAL(404166165, result);
  free(original_address);
}

TEST(CipEpath, SetLogicalValue8Bit) {
  const CipUsint value                      = 54;
  CipMessageRouterResponse response         = { 0 };
  response.message.current_message_position = response.message.message_buffer;
  CipEpathSetLogicalValue(
    value, kLogicalSegmentLogicalFormatEightBit, &response);
  CHECK_EQUAL(value, *response.message.message_buffer);
}

TEST(CipEpath, SetLogicalValue16Bit) {
  const CipUsint value                      = 54;
  CipMessageRouterResponse response         = { 0 };
  response.message.current_message_position = response.message.message_buffer;
  CipEpathSetLogicalValue(
    value, kLogicalSegmentLogicalFormatSixteenBit, &response);
  CHECK_EQUAL(value, *(response.message.message_buffer + 1));
  CHECK_EQUAL(0, *(response.message.message_buffer + 2));
  CHECK_EQUAL(0, *(response.message.message_buffer + 3));
  CHECK_EQUAL(0, *(response.message.message_buffer + 4));
}

TEST(CipEpath, SetLogicalValue32Bit) {
  const CipUsint value                      = 54;
  CipMessageRouterResponse response         = { 0 };
  response.message.current_message_position = response.message.message_buffer;
  CipEpathSetLogicalValue(
    value, kLogicalSegmentLogicalFormatThirtyTwoBit, &response);
  CHECK_EQUAL(value, *(response.message.message_buffer + 1));
  CHECK_EQUAL(0, *(response.message.message_buffer + 2));
  CHECK_EQUAL(0, *(response.message.message_buffer + 3));
  CHECK_EQUAL(0, *(response.message.message_buffer + 4));
  CHECK_EQUAL(0, *(response.message.message_buffer + 5));
  CHECK_EQUAL(0, *(response.message.message_buffer + 6));
  CHECK_EQUAL(0, *(response.message.message_buffer + 7));
}

TEST(CipEpath, GetLogicalSegmentExtendedLogicalTypeReserved) {
  const unsigned char message[] = { 0x3C, 0x00 };
  const LogicalSegmentExtendedLogicalType extended_type =
    GetPathLogicalSegmentExtendedLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentExtendedLogicalTypeReserved, extended_type);
}

TEST(CipEpath, GetLogicalSegmentExtendedLogicalTypeArrayIndex) {
  const unsigned char message[] = { 0x3C, 0x01 };
  const LogicalSegmentExtendedLogicalType extended_type =
    GetPathLogicalSegmentExtendedLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentExtendedLogicalTypeArrayIndex, extended_type);
}

TEST(CipEpath, GetLogicalSegmentExtendedLogicalTypeIndirectArrayIndex) {
  const unsigned char message[] = { 0x3C, 0x02 };
  const LogicalSegmentExtendedLogicalType extended_type =
    GetPathLogicalSegmentExtendedLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentExtendedLogicalTypeIndirectArrayIndex,
              extended_type);
}

TEST(CipEpath, GetLogicalSegmentExtendedLogicalTypeBitIndex) {
  const unsigned char message[] = { 0x3C, 0x03 };
  const LogicalSegmentExtendedLogicalType extended_type =
    GetPathLogicalSegmentExtendedLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentExtendedLogicalTypeBitIndex, extended_type);
}

TEST(CipEpath, GetLogicalSegmentExtendedLogicalTypeIndirectBitIndex) {
  const unsigned char message[] = { 0x3C, 0x04 };
  const LogicalSegmentExtendedLogicalType extended_type =
    GetPathLogicalSegmentExtendedLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentExtendedLogicalTypeIndirectBitIndex,
              extended_type);
}

TEST(CipEpath, GetLogicalSegmentExtendedLogicalTypeStructureMemberNumber) {
  const unsigned char message[] = { 0x3C, 0x05 };
  const LogicalSegmentExtendedLogicalType extended_type =
    GetPathLogicalSegmentExtendedLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentExtendedLogicalTypeStructureMemberNumber,
              extended_type);
}

TEST(CipEpath, GetLogicalSegmentExtendedLogicalTypeStructureMemberHandle) {
  const unsigned char message[] = { 0x3C, 0x06 };
  const LogicalSegmentExtendedLogicalType extended_type =
    GetPathLogicalSegmentExtendedLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentExtendedLogicalTypeStructureMemberHandle,
              extended_type);
}

TEST(CipEpath, GetLogicalSegmentSpecialTypeLogicalTypeReserved) {
  const unsigned char message[] = { 0x35 };
  LogicalSegmentSpecialTypeLogicalFormat special_type =
    GetPathLogicalSegmentSpecialTypeLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentSpecialTypeLogicalFormatReserved, special_type);
}

TEST(CipEpath, GetLogicalSegmentSpecialTypeLogicalTypeElectronicKey) {
  const unsigned char message[] = { 0x34 };
  LogicalSegmentSpecialTypeLogicalFormat special_type =
    GetPathLogicalSegmentSpecialTypeLogicalType(message);
  CHECK_EQUAL(kLogicalSegmentSpecialTypeLogicalFormatElectronicKey,
              special_type);
}

TEST(CipEpath, GetPathLogicalSegmentElectronicKeyFormatReserved) {
  const unsigned char message[] = { 0x34, 0x00 };
  ElectronicKeySegmentFormat key_format =
    GetPathLogicalSegmentElectronicKeyFormat(message);
  CHECK_EQUAL(kElectronicKeySegmentFormatReserved, key_format);
}

TEST(CipEpath, GetElectronicKeyFormat4FromMessage) {
  const unsigned char message[] = { 0x34, 0x04 };
  ElectronicKeySegmentFormat key_format =
    GetPathLogicalSegmentElectronicKeyFormat(message);
  CHECK_EQUAL(kElectronicKeySegmentFormatKeyFormat4, key_format);
}

TEST(CipEpath, GetLogicalSegmentElectronicKeyFormat4) {
  /* Size of an electronic key is 1 + 1 + 8 (Segment, Key format, Key) */
  const CipOctet message[]             = { 0x34, 0x04, 0x00, 0x01, 0x00,
                                           0x02, 0x00, 0x03, 0x04, 0x05 };
  const CipOctet* message_pp           = (const CipOctet*)message;
  const CipOctet* message_buffer       = message;
  ElectronicKeyFormat4* electronic_key = ElectronicKeyFormat4New();
  GetElectronicKeyFormat4FromMessage(&message_pp, electronic_key);

  MEMCMP_EQUAL(message_buffer + 2, electronic_key, 8);

  ElectronicKeyFormat4Delete(&electronic_key);
}

TEST(CipEpath, GetPathNetworkSegmentSubtypeReserved) {
  const unsigned char message[]  = { 0x40 };
  NetworkSegmentSubtype sub_type = GetPathNetworkSegmentSubtype(message);
  CHECK_EQUAL(kNetworkSegmentSubtypeReserved, sub_type);
}

TEST(CipEpath, GetPathNetworkSegmentSubtypeScheduled) {
  const unsigned char message[]  = { 0x41 };
  NetworkSegmentSubtype sub_type = GetPathNetworkSegmentSubtype(message);
  CHECK_EQUAL(kNetworkSegmentSubtypeScheduleSegment, sub_type);
}

TEST(CipEpath, GetPathNetworkSegmentSubtypeFixedTag) {
  const unsigned char message[]  = { 0x42 };
  NetworkSegmentSubtype sub_type = GetPathNetworkSegmentSubtype(message);
  CHECK_EQUAL(kNetworkSegmentSubtypeFixedTagSegment, sub_type);
}

TEST(CipEpath,
     GetPathNetworkSegmentSubtypeProductionInhibitTimerInMilliseconds) {
  const unsigned char message[]  = { 0x43 };
  NetworkSegmentSubtype sub_type = GetPathNetworkSegmentSubtype(message);
  CHECK_EQUAL(kNetworkSegmentSubtypeProductionInhibitTimeInMilliseconds,
              sub_type);
}

TEST(CipEpath, GetPathNetworkSegmentSubtypeSafety) {
  const unsigned char message[]  = { 0x44 };
  NetworkSegmentSubtype sub_type = GetPathNetworkSegmentSubtype(message);
  CHECK_EQUAL(kNetworkSegmentSubtypeSafetySegment, sub_type);
}

TEST(CipEpath,
     GetPathNetworkSegmentSubtypeProductionInhibitTimerInMicroseconds) {
  const unsigned char message[]  = { 0x50 };
  NetworkSegmentSubtype sub_type = GetPathNetworkSegmentSubtype(message);
  CHECK_EQUAL(kNetworkSegmentSubtypeProductionInhibitTimeInMicroseconds,
              sub_type);
}

TEST(CipEpath, GetPathNetworkSegmentSubtypeExtendedNetwork) {
  const unsigned char message[]  = { 0x5F };
  NetworkSegmentSubtype sub_type = GetPathNetworkSegmentSubtype(message);
  CHECK_EQUAL(kNetworkSegmentSubtypeExtendedNetworkSegment, sub_type);
}

TEST(CipEpath, GetPathNetworkSegmentProductionInhibitTimeInMilliseconds) {
  const unsigned char message[] = { 0x43, 0xFF };
  CipUsint time_im_milliseconds =
    GetPathNetworkSegmentProductionInhibitTimeInMilliseconds(message);
  CHECK_EQUAL(255, time_im_milliseconds);
}

TEST(CipEpath, GetPathNetworkSegmentProductionInhibitTimeInMicroseconds) {
  const unsigned char message[] = { 0x50, 0x02, 0x00, 0x00, 0x00, 0xFF };
  CipUdint time_in_microseconds =
    GetPathNetworkSegmentProductionInhibitTimeInMicroseconds(message);
  CHECK_EQUAL(4278190080, time_in_microseconds);
}

TEST(CipEpath, GetPathDataSegmentSubtypeReserverd) {
  const unsigned char message[] = { 0x81 };
  DataSegmentSubtype type       = GetPathDataSegmentSubtype(message);
  CHECK_EQUAL(kDataSegmentSubtypeReserved, type);
}

TEST(CipEpath, GetPathDataSegmentSubtypeSimpleData) {
  const unsigned char message[] = { 0x80 };
  DataSegmentSubtype type       = GetPathDataSegmentSubtype(message);
  CHECK_EQUAL(kDataSegmentSubtypeSimpleData, type);
}

TEST(CipEpath, GetPathDataSegmentSubtypeANSIExtendedSymbol) {
  const unsigned char message[] = { 0x91 };
  DataSegmentSubtype type       = GetPathDataSegmentSubtype(message);
  CHECK_EQUAL(kDataSegmentSubtypeANSIExtendedSymbol, type);
}

TEST(CipEpath, GetPathDataSegmentSimpleDataWordLength) {
  const unsigned char message[] = { 0x80, 0x25 };
  CipUsint length = GetPathDataSegmentSimpleDataWordLength(message);
  CHECK_EQUAL(37, length);
}

TEST(CipEpath, GetPathSymbolicSegmentFormatASCII) {
  const unsigned char message[] = { 0x61 };
  SymbolicSegmentFormat format  = GetPathSymbolicSegmentFormat(message);
  CHECK_EQUAL(kSymbolicSegmentFormatASCII, format);
}

TEST(CipEpath, GetPathSymbolicSegmentFormatExtendedFormat) {
  const unsigned char message[] = { 0x60 };
  SymbolicSegmentFormat format  = GetPathSymbolicSegmentFormat(message);
  CHECK_EQUAL(kSymbolicSegmentFormatExtendedString, format);
}

TEST(CipEpath, GetPathSymbolicSegmentASCIIFormatLength) {
  const unsigned char message[] = { 0x61 };
  SymbolicSegmentFormat format  = GetPathSymbolicSegmentFormat(message);
  CHECK_EQUAL(kSymbolicSegmentFormatASCII, format);
}

TEST(CipEpath, GetPathSymbolicSegmentNumericTypeReserved) {
  const unsigned char message[] = { 0x60, 0xC0 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentNumericType(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatReserved, format);
}

TEST(CipEpath, GetPathSymbolicSegmentNumericTypeUSINT) {
  const unsigned char message[] = { 0x60, 0xC6 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentNumericType(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatNumericSymbolUSINT, format);
}

TEST(CipEpath, GetPathSymbolicSegmentNumericTypeUINT) {
  const unsigned char message[] = { 0x60, 0xC7 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentNumericType(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatNumericSymbolUINT, format);
}

TEST(CipEpath, GetPathSymbolicSegmentNumericTypeUDINT) {
  const unsigned char message[] = { 0x60, 0xC8 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentNumericType(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatNumericSymbolUDINT, format);
}

TEST(CipEpath, GetPathSymbolicSegmentExtendedFormatReserverd) {
  const unsigned char message[] = { 0x60, 0x00 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentExtendedFormat(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatReserved, format);
}

TEST(CipEpath, GetPathSymbolicSegmentExtendedFormatDoubleChars) {
  const unsigned char message[] = { 0x60, 0x20 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentExtendedFormat(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatDoubleByteChars, format);
}

TEST(CipEpath, GetPathSymbolicSegmentExtendedFormatTripleChars) {
  const unsigned char message[] = { 0x60, 0x40 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentExtendedFormat(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatTripleByteChars, format);
}

TEST(CipEpath, GetPathSymbolicSegmentExtendedFormatUSINT) {
  const unsigned char message[] = { 0x60, 0xC6 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentExtendedFormat(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatNumericSymbolUSINT, format);
}

TEST(CipEpath, GetPathSymbolicSegmentExtendedFormatUINT) {
  const unsigned char message[] = { 0x60, 0xC7 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentExtendedFormat(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatNumericSymbolUINT, format);
}

TEST(CipEpath, GetPathSymbolicSegmentExtendedFormatUDINT) {
  const unsigned char message[] = { 0x60, 0xC8 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentExtendedFormat(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatNumericSymbolUDINT, format);
}

TEST(CipEpath, GetPathSymbolicSegmentExtendedFormatNumericReserved) {
  const unsigned char message[] = { 0x60, 0xC9 };
  SymbolicSegmentExtendedFormat format =
    GetPathSymbolicSegmentExtendedFormat(message);
  CHECK_EQUAL(kSymbolicSegmentExtendedFormatReserved, format);
}