private async Task <T> Property <T>(object value = null, bool checkPrefix = true, [CallerMemberName] string name = null)
{
var stringValue = AlienValueConverter.ToAlienValueString(value);
string response;
if (string.IsNullOrEmpty(stringValue))
{
response = await SendReceive($"{name}?");
}
else
{
response = await SendReceive($"{name} = {stringValue}");
}
var responsePrefix = $"{name} = ";
if (checkPrefix && !response.StartsWith(responsePrefix))
{
throw new Exception($"Unexcpected response: {response}");
}
if (checkPrefix)
{
response = response.Substring(responsePrefix.Length);
}
return(AlienValueConverter.ToStrongType <T>(response.TrimEnd('\0', '\r', '\n')));
}
public void Object_to_alien_string()
{
AlienValueConverter.ToAlienValueString(true).ShouldBe("ON");
AlienValueConverter.ToAlienValueString(false).ShouldBe("OFF");
AlienValueConverter.ToAlienValueString(1.3d).ShouldBe("1.3");
AlienValueConverter.ToAlienValueString(1.3f).ShouldBe("1.3");
AlienValueConverter.ToAlienValueString("str").ShouldBe("str");
AlienValueConverter.ToAlienValueString(StringComparison.OrdinalIgnoreCase).ShouldBe("OrdinalIgnoreCase");
AlienValueConverter.ToAlienValueString(null).ShouldBeNull();
AlienValueConverter.ToAlienValueString(new IPEndPoint(IPAddress.Parse("10.0.0.59"), 7000)).ShouldBe("10.0.0.59:7000");
AlienValueConverter.ToAlienValueString(new DateTimeOffset(2018, 03, 10, 23, 02, 57, TimeSpan.Zero)).ShouldBe("2018/03/10 23:02:57");
}
public void Alien_string_to_object()
{
AlienValueConverter.ToStrongType <bool>("ON").ShouldBeTrue();
AlienValueConverter.ToStrongType <bool>("OFF").ShouldBeFalse();
AlienValueConverter.ToStrongType <float>("1.3").ShouldBe(1.3f);
AlienValueConverter.ToStrongType <double>("1.3").ShouldBe(1.3d);
AlienValueConverter.ToStrongType <string>("str").ShouldBe("str");
AlienValueConverter.ToStrongType <StringComparison>("OrdinalIgnoreCase")
.ShouldBe(StringComparison.OrdinalIgnoreCase);
var ep = AlienValueConverter.ToStrongType <IPEndPoint>("10.0.0.59:7000");
ep.Address.ShouldBe(IPAddress.Parse("10.0.0.59"));
ep.Port.ShouldBe(7000);
AlienValueConverter.ToStrongType <DateTimeOffset>("2018/03/10 23:02:57").ShouldBe(new DateTimeOffset(2018, 03, 10, 23, 02, 57, TimeSpan.Zero));
}
private async Task <T> Command <T>([CallerMemberName] string name = null)
{
return(AlienValueConverter.ToStrongType <T>(await SendReceive(name)));
}