public async Task Split_non_referencing_directives_are_executed_in_textual_order()
{
var receivedCommands = new List <string>();
using var kernel = new FakeKernel
{
Handle = (command, context) =>
{
receivedCommands.Add(((SubmitCode)command).Code);
return(Task.CompletedTask);
}
};
kernel.AddDirective(new Command("#!one")
{
Handler = CommandHandler.Create(() =>
{
receivedCommands.Add("#!one");
})
});
kernel.AddDirective(new Command("#!two")
{
Handler = CommandHandler.Create(() =>
{
receivedCommands.Add("#!two");
})
});
var code1 = "var a = 1";
var code2 = "var b = 2";
var code3 = "var c = 3";
var directive1 = "#!one";
var directive2 = "#!two";
await kernel.SubmitCodeAsync($@"
{code1}
{directive1}
{code2}
{directive2}
{code3}
");
receivedCommands
.Select(c => c.Trim())
.Should()
.BeEquivalentSequenceTo(
code1,
directive1,
code2,
directive2,
code3);
}
public async Task OnComplete_can_be_used_to_act_on_completion_of_commands()
{
using var kernel = new FakeKernel();
using var events = kernel.KernelEvents.ToSubscribedList();
kernel.AddDirective(new Command("#!wrap")
{
Handler = CommandHandler.Create(async(KernelInvocationContext c) =>
{
await c.DisplayAsync("hello!");
c.OnComplete(async context =>
{
await context.DisplayAsync("goodbye!");
});
})
});
await kernel.SubmitCodeAsync("#!wrap");
events
.OfType <DisplayedValueProduced>()
.Select(e => e.Value)
.Should()
.BeEquivalentSequenceTo("hello!", "goodbye!");
}
public async Task Action_directives_are_routed_by_kernel_chooser_directives(
string chooseKernelCommand,
string expectedInvokedOnKernelName)
{
var received = new List <string>();
using var compositeKernel = new CompositeKernel();
var fakeKernel1 = new FakeKernel("fake1");
fakeKernel1.AddDirective(new Command("#!hi")
{
Handler = CommandHandler.Create(() => { received.Add("fake1"); })
});
var fakeKernel2 = new FakeKernel("fake2");
fakeKernel2.AddDirective(new Command("#!hi")
{
Handler = CommandHandler.Create(() => { received.Add("fake2"); })
});
compositeKernel.Add(fakeKernel1, new[] { "fake1-alias" });
compositeKernel.Add(fakeKernel2, new[] { "fake2-alias" });
var result = await compositeKernel.SubmitCodeAsync($"{chooseKernelCommand}\n#!hi");
result.KernelEvents.ToSubscribedList().Should().NotContainErrors();
received
.Should()
.ContainSingle()
.Which
.Should()
.Be(expectedInvokedOnKernelName);
}
