public async void ScanAllRange_ShouldThrowHostNullException()
{
string host = null;
RangeOfPorts rangeOfPorts = _validRange;
IScanner scanner = new RangeOfPortsScanner
{
Host = host,
Ports = rangeOfPorts.GetPortsArray(),
};
scanner.OnScanEnding += Scanner_OnScanEnding;
await Assert.ThrowsAsync <ArgumentNullException>("Host", async() => await scanner.ScanAllAsync());
}
public async void ScanAllRange_ShouldDoNothingBecauseHostAreEmpty()
{
string host = "";
RangeOfPorts rangeOfPorts = _validRange;
IScanner scanner = new RangeOfPortsScanner
{
Host = host,
Ports = rangeOfPorts.GetPortsArray(),
};
scanner.OnScanEnding += Scanner_OnScanEnding;
await scanner.ScanAllAsync();
Assert.False(_results.HostIsValid);
}
public async void ScanAllRange_ShouldThrowRangeExceptionBecausePortsNotInitialized()
{
string host = "localhost";
RangeOfPorts rangeOfPorts = new RangeOfPorts();
await Assert.ThrowsAsync <RangeOfPortsException>(async() =>
{
IScanner scanner = new RangeOfPortsScanner
{
Host = host,
Ports = rangeOfPorts.GetPortsArray(),
};
scanner.OnScanEnding += Scanner_OnScanEnding;
await scanner.ScanAllAsync();
});
}
public async void ScanAllRange_ShouldThrowRangeExceptionBecausePortsIncorrect()
{
string host = "localhost";
RangeOfPorts rangeOfPorts = new RangeOfPorts
{
FromTcp = 20,
ToTcp = 15,
};
await Assert.ThrowsAsync <RangeOfPortsException>(async() =>
{
IScanner scanner = new RangeOfPortsScanner
{
Host = host,
Ports = rangeOfPorts.GetPortsArray(),
};
scanner.OnScanEnding += Scanner_OnScanEnding;
await scanner.ScanAllAsync();
});
}
public async void ScanAllRange_ShouldScanRangeOfPorts()
{
string host = "localhost";
RangeOfPorts rangeOfPorts = _validRange;
IScanner scanner = new RangeOfPortsScanner
{
Host = host,
Ports = rangeOfPorts.GetPortsArray(),
};
scanner.OnScanEnding += Scanner_OnScanEnding;
await scanner.ScanAllAsync();
Assert.True(_results.HostIsValid);
foreach (var result in _results.PortsAfterScan)
{
Assert.True(result.State == PortState.Opened || result.State == PortState.Closed);
}
}