public void GivenNativeSerialPort_WhenDisposeTwice_ThenInnerPortDisposedOnce()
{
// Arrange
var sut = new NativeSerialPort(
"COM1",
9600,
Parity.None,
8,
StopBits.One,
Handshake.None,
new TimeSpan(0, 0, 5),
new TimeSpan(0, 0, 5));
var disposeCount = 0;
sut.InnerPort.Disposed += (object sender, EventArgs e) =>
{
disposeCount += 1;
};
// Act
sut.Dispose();
sut.Dispose();
// Assert
Assert.Equal(1, disposeCount);
}
public void GivenNativeSerialPort_WhenDispose_ThenInnerPortDisposed()
{
// Arrange
var sut = new NativeSerialPort(
"COM1",
9600,
Parity.None,
8,
StopBits.One,
Handshake.None,
new TimeSpan(0, 0, 5),
new TimeSpan(0, 0, 5));
var disposed = false;
sut.InnerPort.Disposed += (object sender, EventArgs e) =>
{
disposed = true;
};
// Act
sut.Dispose();
// Assert
Assert.True(disposed);
}