public void Connect_and_disconnect()
{
MBTCPClient client = new MBTCPClient(testIp);
Assert.True(client.Status == ClientStatus.Connected);
client.Disconnect();
Assert.True(client.Status == ClientStatus.Disconnected);
}
public void Bad_response_throws_exception()
{
serverFixture.MBServer.RespondWithError = true;
MBTCPClient client = new MBTCPClient(testIp);
List <Int16> writeData = new List <Int16> {
123, 456, 789, 1234
};
Assert.ThrowsAny <Exception>(() => client.WriteMultipleRegisters(500, writeData));
}
public void Server_responds_to_client_connection_request()
{
MBTCPServer server = new MBTCPServer(IPAddress.Any, 502, new DictMemoryModel());
MBTCPClient client = new MBTCPClient(IPAddress.Parse("127.0.0.1"));
Assert.True(client.Status == ClientStatus.Connected);
client.Disconnect();
server.Stop();
Assert.True(client.Status == ClientStatus.Disconnected);
}
public void Read_register()
{
MBTCPClient client = new MBTCPClient(testIp);
serverFixture.MemoryModel.Write4x(1000, new short[] { (Int16)2564 });
var values = serverFixture.MemoryModel.Read4x(1000, 1);
var regs = client.ReadHoldingRegisters(1000, 1);
Assert.Equal(2564, regs.First());
client.Disconnect();
}
public void Read_multiple_registers()
{
serverFixture.MemoryModel.Write4x(1000, new short[] { 2564, 9999, 9876 });
serverFixture.MBServer.RespondWithError = false;
MBTCPClient client = new MBTCPClient(testIp);
var regs = client.ReadHoldingRegisters(1000, 3).ToList();
client.Disconnect();
Assert.Equal(3, regs.Count);
Assert.Equal(2564, regs[0]);
Assert.Equal(9999, regs[1]);
Assert.Equal(9876, regs[2]);
}
public void Write_register()
{
MBTCPClient client = new MBTCPClient(testIp);
Int16 testValue = 9999;
IEnumerable <Int16> writeData = new List <Int16>()
{
testValue
};
client.WriteMultipleRegisters(1001, writeData);
client.Disconnect();
var values = serverFixture.MemoryModel.Read4x(1001, 1);
Assert.Equal(testValue, values.First());
}
public void Write_multiple_registers()
{
MBTCPClient client = new MBTCPClient(testIp);
List <Int16> writeData = new List <Int16>()
{
5555, 6666, 7777, 8888
};
client.WriteMultipleRegisters(1005, writeData);
client.Disconnect();
var regs = serverFixture.MemoryModel.Read4x(1005, 4).ToList();
Assert.Equal(writeData.Count, regs.Count);
Assert.Equal(writeData[0], regs[0]);
Assert.Equal(writeData[1], regs[1]);
Assert.Equal(writeData[2], regs[2]);
Assert.Equal(writeData[3], regs[3]);
}
