public void ApplyAsyncSequenceOfReferenceTypeTaskReturnValuesArrangement()
{
// Given
var value1 = new object();
var value2 = new object();
var value3 = new object();
var signature = typeof(IFooGenericTaskReferenceTypeParameterless)
.GetMethod(nameof(IFooGenericTaskReferenceTypeParameterless.MethodWithoutParameterAsync)) ?? throw new InvalidOperationException();
var asyncFeature = new AsyncGenericTaskInvocation <object?>();
var invocation = new Invocation(signature, asyncFeature);
var arrangment = new ReturnValueSequenceArrangement <Task <object?> >(signature, new List <Task <object?> >(new[]
{
Task.FromResult <object?>(value1),
Task.FromResult <object?>(value2),
Task.FromResult <object?>(value3)
}));
// When
var feature = invocation.GetFeature <IAsyncInvocation <Task <object?> > >();
arrangment.ApplyTo(invocation);
var first = feature.AsyncReturnValue;
arrangment.ApplyTo(invocation);
var second = feature.AsyncReturnValue;
arrangment.ApplyTo(invocation);
var third = feature.AsyncReturnValue;
arrangment.ApplyTo(invocation);
var fourth = feature.AsyncReturnValue;
// Then
Assert.NotNull(first);
Assert.IsAssignableFrom <Task <object?> >(first);
Assert.Equal(value1, first.Result);
Assert.NotNull(second);
Assert.IsAssignableFrom <Task <object?> >(second);
Assert.Equal(value2, second.Result);
Assert.NotNull(third);
Assert.IsAssignableFrom <Task <object?> >(third);
Assert.Equal(value3, third.Result);
Assert.NotNull(fourth);
Assert.IsAssignableFrom <Task <object?> >(fourth);
Assert.Equal(value3, fourth.Result);
}
public void ApplyAsyncSequenceOfValueTypeReturnValuesArrangement()
{
// Given
var signature = typeof(IFooGenericTaskValueTypeParameterless)
.GetMethod(nameof(IFooGenericTaskValueTypeParameterless.MethodWithoutParameterAsync)) ?? throw new InvalidOperationException();
var asyncFeature = new AsyncGenericTaskInvocation <int>();
var invocation = new Invocation(signature, asyncFeature);
var arrangment = new ReturnValueSequenceArrangement <int>(signature, new List <int>(new[] { 13, 42, 65 }));
// When
var feature = invocation.GetFeature <IAsyncInvocation <Task <int> > >();
arrangment.ApplyTo(invocation);
var first = feature.AsyncReturnValue;
arrangment.ApplyTo(invocation);
var second = feature.AsyncReturnValue;
arrangment.ApplyTo(invocation);
var third = feature.AsyncReturnValue;
arrangment.ApplyTo(invocation);
var fourth = feature.AsyncReturnValue;
// Then
Assert.NotNull(first);
Assert.IsAssignableFrom <Task <int> >(first);
Assert.Equal(13, first.Result);
Assert.NotNull(second);
Assert.IsAssignableFrom <Task <int> >(second);
Assert.Equal(42, second.Result);
Assert.NotNull(third);
Assert.IsAssignableFrom <Task <int> >(third);
Assert.Equal(65, third.Result);
Assert.NotNull(fourth);
Assert.IsAssignableFrom <Task <int> >(fourth);
Assert.Equal(65, fourth.Result);
}
public void ApplyAsyncValueTypeTaskReturnValueArrangement()
{
// Given
var signature = typeof(IFooGenericTaskValueTypeParameterless)
.GetMethod(nameof(IFooGenericTaskValueTypeParameterless.MethodWithoutParameterAsync)) ?? throw new InvalidOperationException();
var asyncFeature = new AsyncGenericTaskInvocation <int>();
var invocation = new Invocation(signature, asyncFeature);
var arrangment = new ReturnValueArrangement <Task <int> >(signature, Task.FromResult(42));
// When
arrangment.ApplyTo(invocation);
// Then
Assert.True(invocation.HasFeature <IAsyncInvocation <Task <int> > >());
var feature = invocation.GetFeature <IAsyncInvocation <Task <int> > >();
Assert.IsAssignableFrom <Task <int> >(feature.AsyncReturnValue);
Assert.True(invocation.HasFeature <IReturnValue <int> >());
var returnValueFeature = invocation.GetFeature <IReturnValue <int> >();
Assert.Equal(42, returnValueFeature.ReturnValue);
}
