public void invoke_with_out_parameters_happy_path()
{
var age = 0;
double percentAwake = 0;
var target = new Target();
var method = ReflectionHelper.GetMethod <Target>(x => x.GoOutput(null, out age, out percentAwake));
var values = new StepValues(method.Name);
values.Store("name", "Grace Potter");
values.Store("age", 5);
values.Store("percentAwake", .5);
var invocation = MethodInvocation.For(method, target);
invocation.Compile(target, CellHandling.Basic());
var results = invocation.Invoke(values).ToArray();
results.ShouldHaveTheSameElementsAs(
new CellResult("age", ResultStatus.success),
new CellResult("percentAwake", ResultStatus.success)
);
}
public void factory_method_knows_when_to_use_the_async_task_return_version()
{
var method = ReflectionHelper.GetMethod <Target>(x => x.FullnameAsync(null, null, null));
var invocation = MethodInvocation.For(method, new Target());
invocation.IsAsync().ShouldBeTrue();
invocation.ShouldBeOfType <AsyncMethodInvocationWithReturn <string> >();
}
public void exception_is_raised_from_async_method()
{
var target = new Target();
var method = ReflectionHelper.GetMethod <Target>(x => x.ThrowsAsync());
var values = new StepValues(method.Name);
var invocation = MethodInvocation.For(method, target);
invocation.Compile(target, CellHandling.Basic());
invocation.IsAsync().ShouldBeTrue();
var exception = Should.Throw <InvalidOperationException>(async() =>
{
await invocation.InvokeAsync(values);
});
exception.Message.ShouldBe("Boom!");
}
public void execute()
{
var target = new Target();
var method = ReflectionHelper.GetMethod <Target>(x => x.Go(null, 0, 0));
var invocation = MethodInvocation.For(method, target);
var values = new StepValues(method.Name);
values.Store("name", "Jeremy");
values.Store("age", 41);
values.Store("percentAwake", 50.1);
invocation.Invoke(values).ToArray();
target.Name.ShouldBe("Jeremy");
target.Age.ShouldBe(41);
target.PercentAwake.ShouldBe(50.1);
}
public void invoke_with_return_value()
{
var target = new Target();
var method = ReflectionHelper.GetMethod <Target>(x => x.Fullname(null, null, null));
var values = new StepValues(method.Name);
values.Store("first", "Jeremy");
values.Store("middle", "Daniel");
values.Store("last", "Miller");
values.Store("returnValue", "foo");
var invocation = MethodInvocation.For(method, target);
invocation.Compile(target, CellHandling.Basic());
invocation.Invoke(values).Single().actual.ShouldBe("Jeremy Daniel Miller");
}
public void can_invoke_a_method_returning_task()
{
var target = new Target();
var method = ReflectionHelper.GetMethod <Target>(x => x.GoOutputAsync(null));
var values = new StepValues(method.Name);
values.Store("name", "Bill");
var invocation = MethodInvocation.For(method, target);
invocation.Compile(target, CellHandling.Basic());
invocation.IsAsync().ShouldBeTrue();
invocation.InvokeAsync(values).Wait();
target.Name.ShouldBe("Bill");
}