public async Task Kernel_can_pound_r_nuget_using_kernel_client()
{
var kernel = new CompositeKernel
{
new CSharpKernel().UseNugetDirective(),
};
var input = new MemoryStream();
var writer = new StreamWriter(input, Encoding.UTF8);
writer.WriteMessage(new SubmitCode(@"#r ""nuget:Microsoft.Spark, 0.4.0"""), 1);
writer.WriteMessage(new Quit(), 2);
input.Position = 0;
var output = new MemoryStream();
var streamKernel = new KernelStreamClient(kernel,
new StreamReader(input),
new StreamWriter(output));
var task = streamKernel.Start();
await task;
output.Position = 0;
var reader = new StreamReader(output, Encoding.UTF8);
var text = reader.ReadToEnd();
var events = text.Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries)
.Select(JObject.Parse).ToList();
events.Should().Contain(e => e["eventType"].Value <string>() == nameof(NuGetPackageAdded));
}
public async Task Kernel_can_be_interacted_using_kernel_client()
{
var kernel = new CompositeKernel
{
new CSharpKernel()
};
var input = new MemoryStream();
var writer = new StreamWriter(input, Encoding.UTF8);
writer.WriteMessage(new SubmitCode(@"var x = 123;"), 1);
writer.WriteMessage(new SubmitCode("x"), 2);
writer.WriteMessage(new Quit(), 3);
input.Position = 0;
var output = new MemoryStream();
var streamKernel = new KernelStreamClient(kernel,
new StreamReader(input),
new StreamWriter(output));
var task = streamKernel.Start();
await task;
output.Position = 0;
var reader = new StreamReader(output, Encoding.UTF8);
var text = reader.ReadToEnd();
this.Assent(text, _configuration);
}
public async Task Kernel_client_surfaces_code_submission_Errors()
{
var kernel = new CSharpKernel();
var input = new MemoryStream();
var writer = new StreamWriter(input, Encoding.UTF8);
writer.WriteMessage(new SubmitCode(@"var a = 12"), 1);
writer.WriteMessage(new Quit(), 2);
writer.Flush();
input.Position = 0;
var output = new MemoryStream();
var streamKernel = new KernelStreamClient(kernel,
new StreamReader(input),
new StreamWriter(output));
var task = streamKernel.Start();
await task;
output.Position = 0;
var reader = new StreamReader(output, Encoding.UTF8);
var text = reader.ReadToEnd();
var events = text.Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries)
.Select(JObject.Parse).ToList();
events.Should()
.Contain(e => e["eventType"].Value <string>() == nameof(IncompleteCodeSubmissionReceived))
.And
.Contain(e => e["eventType"].Value <string>() == nameof(CommandFailed));
}
public async Task Kernel_can_be_interacted_using_kernel_client()
{
var kernel = new CompositeKernel
{
new CSharpKernel()
};
var input = new MemoryStream();
var writer = new StreamWriter(input, Encoding.UTF8);
writer.WriteMessage(new SubmitCode(@"var x =
123;"));
writer.WriteMessage(new SubmitCode("x"));
writer.WriteMessage(new Quit());
input.Position = 0;
var output = new MemoryStream();
var streamKernel = new KernelStreamClient(kernel,
new StreamReader(input),
new StreamWriter(output));
var task = streamKernel.Start();
await task;
output.Position = 0;
var reader = new StreamReader(output, Encoding.UTF8);
var text = reader.ReadToEnd();
var events = text.Split(Environment.NewLine)
.Select(JsonConvert.DeserializeObject <StreamKernelEvent>);
events.Should().Contain(e => e.EventType == "ValueProduced");
}
public static async Task <int> Do(
IKernel kernel,
IConsole console)
{
var client = new KernelStreamClient(kernel, Console.In, Console.Out);
await client.Start();
return(0);
}
public static async Task <int> Do(
StartupOptions startupOptions,
IKernel kernel,
IConsole console)
{
Program.StartToolLogging(startupOptions);
var client = new KernelStreamClient(kernel, Console.In, Console.Out);
await client.Start();
return(0);
}
public async Task Kernel_can_be_interacted_using_kernel_client()
{
var receivedOnFakeRepl = new List <IKernelCommand>();
var kernel = new CompositeKernel
{
new CSharpKernel(),
new FakeKernel("fake")
{
Handle = context =>
{
receivedOnFakeRepl.Add(context.Command);
return(Task.CompletedTask);
}
}
};
var input = new MemoryStream();
var writer = new StreamWriter(input, Encoding.UTF8);
writer.WriteMessage(new SubmitCode("#kernel csharp"));
writer.WriteMessage(new SubmitCode(@"var x =
123;"));
writer.WriteMessage(new SubmitCode("x"));
writer.WriteMessage(new Quit());
input.Position = 0;
var output = new MemoryStream();
var streamKernel = new KernelStreamClient(kernel,
new StreamReader(input),
new StreamWriter(output));
var task = streamKernel.Start();
await task;
output.Position = 0;
var reader = new StreamReader(output, Encoding.UTF8);
var text = reader.ReadToEnd();
var events = text.Split(Environment.NewLine)
.Select(e => JsonConvert.DeserializeObject <StreamKernelEvent>(e));
events.Should().Contain(e => e.EventType == "ValueProduced");
}
public KernelClientTests(ITestOutputHelper output)
{
_output = output;
var displayIdSeed = 0;
_configuration = new Configuration()
.UsingExtension("json");
_configuration = _configuration.SetInteractive(Debugger.IsAttached);
Microsoft.DotNet.Interactive.Kernel.DisplayIdGenerator =
() => Interlocked.Increment(ref displayIdSeed).ToString();
var kernel = new CompositeKernel
{
new CSharpKernel()
.UseKernelHelpers()
.UseNugetDirective()
.UseDefaultRendering()
};
_io = new IOStreams();
_kernelClient = new KernelStreamClient(
kernel,
_io,
_io);
_events = _io.OutputStream
.Where(s => !string.IsNullOrWhiteSpace(s))
.Select(JObject.Parse)
.ToSubscribedList();
_disposables.Add(_kernelClient);
_disposables.Add(_output.SubscribeToPocketLogger());
_disposables.Add(kernel.LogEventsToPocketLogger());
_disposables.Add(kernel);
_disposables.Add(() => Microsoft.DotNet.Interactive.Kernel.DisplayIdGenerator = null);
}
public async Task Kernel_client_surfaces_json_errors()
{
var kernel = new CompositeKernel
{
new CSharpKernel(),
new FakeKernel("fake")
{
Handle = context => Task.CompletedTask
}
};
var input = new MemoryStream();
var writer = new StreamWriter(input, Encoding.UTF8);
writer.WriteLine("{ hello");
writer.WriteMessage(new Quit(), 2);
writer.Flush();
input.Position = 0;
var output = new MemoryStream();
var streamKernel = new KernelStreamClient(kernel,
new StreamReader(input),
new StreamWriter(output));
var task = streamKernel.Start();
await task;
output.Position = 0;
var reader = new StreamReader(output, Encoding.UTF8);
var text = reader.ReadToEnd();
this.Assent(text, _configuration);
}
