requesttest.cpp
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/****************************************************************
* Copyright (c)2022 Peter M. Groen
* This file is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
****************************************************************/
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include "request.h"
using namespace osdev::components::modbus;
TEST(RequestTest, RequestDefaults)
{
Request oRequest;
// Check for all the default values
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_UNKNOWN);
EXPECT_EQ(oRequest.getSlaveId(), 0x00);
EXPECT_EQ(oRequest.getStartAddress(), 0x00);
EXPECT_EQ(oRequest.getNumberOfRegisters(), 0x00);
}
TEST(RequestTest, RequestSlaveId)
{
Request oRequest;
oRequest.setSlaveId(1);
EXPECT_EQ(oRequest.getSlaveId(), 1);
}
TEST(RequestTest, RequestStartAddress)
{
Request oRequest;
oRequest.setStartAddress(0x04);
EXPECT_EQ(oRequest.getStartAddress(), 0x04);
}
TEST(RequestTest, RequestNumberOfRegisters)
{
Request oRequest;
oRequest.setNumberOfRegisters(0x02);
EXPECT_EQ(oRequest.getNumberOfRegisters(), 0x02);
}
TEST(RequestTest, RequestReadCoils)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_READ_COILS);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_READ_COILS);
}
TEST(RequestTest, RequestReadDiscreteInputs)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_READ_DISCRETE_INPUTS);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_READ_DISCRETE_INPUTS);
}
TEST(RequestTest, RequestReadHoldingRegisters)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_READ_HOLDING_REGISTERS);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_READ_HOLDING_REGISTERS);
}
TEST(RequestTest, RequestReadInputRegisters)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_READ_INPUT_REGISTERS);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_READ_INPUT_REGISTERS);
}
TEST(RequestTest, RequestWriteSingleCoil)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_WRITE_SINGLE_COIL);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_WRITE_SINGLE_COIL);
}
TEST(RequestTest, RequestWriteSingleRegister)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_WRITE_SINGLE_REGISTER);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_WRITE_SINGLE_REGISTER);
}
TEST(RequestTest, RequestWriteMultipleCoils)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_WRITE_MULTIPLE_COILS);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_WRITE_MULTIPLE_COILS);
}
TEST(RequestTest, RequestWriteMultipleRegisters)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_WRITE_MULTIPLE_REGISTERS);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_WRITE_MULTIPLE_REGISTERS);
}
TEST(RequestTest, RequestWriteFileRecord)
{
Request oRequest;
oRequest.setFunctionCode(Request::FunctionCode::FC_WRITE_FILE_RECORD);
EXPECT_EQ(oRequest.getFunctionCode(), Request::FunctionCode::FC_WRITE_FILE_RECORD);
}