public void CreateOnMultipleThreadsConcurrentlyWorks()
{
// Fixture setup
var dummyBuilder = new DelegatingSpecimenBuilder
{
OnCreate = (r, ctx) => ctx.Resolve(r)
};
var dummyHandler = new DelegatingRecursionHandler();
var sut = new RecursionGuard(dummyBuilder, dummyHandler);
var dummyContext = new DelegatingSpecimenContext()
{
OnResolve = (r) => 99
};
// Exercise system
int[] specimens = Enumerable.Range(0, 1000)
.AsParallel()
.WithDegreeOfParallelism(8)
.WithExecutionMode(ParallelExecutionMode.ForceParallelism)
.Select(x => (int)sut.Create(typeof(int), dummyContext))
.ToArray();
// Verify outcome
Assert.Equal(1000, specimens.Length);
Assert.True(specimens.All(s => s == 99));
// Teardown
}
public void CreateReturnsResultFromInjectedHandlerWhenRequestIsMatched()
{
// Fixture setup
var builder = new DelegatingSpecimenBuilder()
{
OnCreate = (r, ctx) => ctx.Resolve(r)
};
var request = new object();
var expected = new object();
var handlerStub = new DelegatingRecursionHandler
{
OnHandleRecursiveRequest = (r, rs) =>
{
Assert.Equal(request, r);
Assert.NotNull(rs);
return(expected);
}
};
var comparer = new DelegatingEqualityComparer
{
OnEquals = (x, y) => true
};
var sut = new RecursionGuard(builder, handlerStub, comparer, 1);
var context = new DelegatingSpecimenContext();
context.OnResolve = r => sut.Create(r, context);
// Exercise system
var actual = sut.Create(request, context);
// Verify outcome
Assert.Equal(expected, actual);
// Teardown
}
