public void TestInvalidNames()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.DeviceName = "NOGOOD";
Assert.Throws<ArgumentException>(() => port.PortState = PortState.Open);
}
public void TestNonExistentNames()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.DeviceName = "COMx";
Assert.Throws<System.IO.IOException>(() => port.PortState = PortState.Open);
}
public void TestFriendlyName()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.DeviceName = "COM1";
Assert.NotNull(port.FriendlyName);
Assert.NotEmpty(port.FriendlyName);
}
public void TestFlowControl()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.FlowControl = FlowControl.None;
Assert.Equal(port.FlowControl, FlowControl.None);
port.FlowControl = FlowControl.RequestToSend;
Assert.Equal(port.FlowControl, FlowControl.RequestToSend);
}
public void TestDataBits()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.DataBits = 8;
Assert.Equal(port.DataBits, 8);
port.DataBits = 7;
Assert.Equal(port.DataBits, 7);
}
public void TestDeviceStatus()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.DataBits = 8;
port.Parity = Terminal.Interface.Enums.Parity.None;
port.StopBits = StopBits.One;
Assert.Equal(port.DeviceStatus, "8;N;1");
}
public void TestParity()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.Parity = Terminal.Interface.Enums.Parity.None;
Assert.Equal(port.Parity, Terminal.Interface.Enums.Parity.None);
port.Parity = Terminal.Interface.Enums.Parity.Even;
Assert.Equal(port.Parity, Terminal.Interface.Enums.Parity.Even);
port.Parity = Terminal.Interface.Enums.Parity.Odd;
Assert.Equal(port.Parity, Terminal.Interface.Enums.Parity.Odd);
port.Parity = Terminal.Interface.Enums.Parity.Mark;
Assert.Equal(port.Parity, Terminal.Interface.Enums.Parity.Mark);
port.Parity = Terminal.Interface.Enums.Parity.Space;
Assert.Equal(port.Parity, Terminal.Interface.Enums.Parity.Space);
}
public void TestEnumeration()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
Assert.Equal(port.Devices, port.ListAvailableDevices().ToArray());
}
public void TestDeviceType()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
Assert.Equal(port.DeviceType, DeviceType.SerialPort);
}
public void TestStopBits()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.StopBits = StopBits.One;
Assert.Equal(port.StopBits, StopBits.One);
}
public void TestPortWriteData()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port.DeviceName = "COM1";
port.PortState = PortState.Open;
Assert.Equal(port.PortState, PortState.Open);
Assert.Equal(port.Write((byte) 0), 1);
Assert.Equal(port.Write('T'), 1);
Assert.Equal(port.Write("est"), 3);
Assert.Equal(port.Write(new byte[] {0, 1, 2, 3}), 4);
port.PortState = PortState.Closed;
}
public void TestPortOpenException()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
Assert.Equal(port.PortState, PortState.Closed);
port.DeviceName = port.Devices[0];
port.PortState = PortState.Open;
Assert.Equal(port.PortState, PortState.Open);
SerialPortDataHandler port2 = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
port2.DeviceName = port.Devices[0];
Assert.Throws<UnauthorizedAccessException>(() => port2.PortState = PortState.Open);
port.PortState = PortState.Closed;
}
public void TestPortOpenClose()
{
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
Assert.Equal(port.PortState, PortState.Closed);
port.DeviceName = port.Devices[0];
port.PortState = PortState.Open;
Assert.Equal(port.PortState, PortState.Open);
port.PortState = PortState.Closed;
Assert.Equal(port.PortState, PortState.Closed);
}
public void TestPortEnumeration()
{
var availablePorts = SerialPort.GetPortNames();
SerialPortDataHandler port = new SerialPortDataHandler(new CurrentPacketParser(new RawPacketParser()));
foreach (var device in port.Devices)
{
Assert.Contains(device, availablePorts);
}
Assert.Equal(availablePorts.Length, port.Devices.Length);
}
