public void LazyResolverSupportsRemove()
{
Func <IEnumerable <Type> > types = () => new[] { typeof(TransientObject3), typeof(TransientObject2), typeof(TransientObject1) };
var resolver = new LazyResolver(types);
resolver.RemoveType(typeof(TransientObject3));
Resolution.Freeze();
var values = resolver.Objects;
Assert.IsFalse(values.Select(x => x.GetType()).Contains(typeof(TransientObject3)));
Assert.IsTrue(values.Select(x => x.GetType()).ContainsAll(new[] { typeof(TransientObject2), typeof(TransientObject1) }));
}
public void Type_List_Delegates_Combination()
{
Func <IEnumerable <Type> > types = () => new[] { typeof(TransientObject3), typeof(TransientObject2) };
var resolver = new LazyResolver(types);
resolver.AddTypeListDelegate(() => new[] { typeof(TransientObject1) });
Resolution.Freeze();
var instances1 = resolver.Objects;
Assert.AreEqual(3, instances1.Count());
Assert.IsTrue(instances1.Select(x => x.GetType()).ContainsAll(new[] { typeof(TransientObject1), typeof(TransientObject2), typeof(TransientObject3) }));
}
public void LazyResolverThrowsOnDuplicate()
{
Func <IEnumerable <Type> > types = () => new[] { typeof(TransientObject3), typeof(TransientObject2), typeof(TransientObject1) };
var resolver = new LazyResolver(types);
// duplicate, but will not throw here
resolver.AddType <TransientObject1>();
Resolution.Freeze();
Assert.Throws <InvalidOperationException>(() =>
{
var values = resolver.Objects;
});
}
public void LazyResolverResolvesTypeProducers()
{
Func <IEnumerable <Type> > types = () => new[] { typeof(TransientObject3), typeof(TransientObject2) };
var resolver = new LazyResolver(types);
resolver.AddTypeListDelegate(() => new[] { typeof(TransientObject1) });
Resolution.Freeze();
var values = resolver.Objects;
Assert.AreEqual(3, values.Count());
Assert.IsTrue(values.Select(x => x.GetType())
.ContainsAll(new[] { typeof(TransientObject1), typeof(TransientObject2), typeof(TransientObject3) }));
}
public void Ensure_Lazy_Type_Resolution()
{
var resolver = new LazyResolver(new[] { new Lazy <Type>(() => typeof(TransientObject3)) });
resolver.AddType <TransientObject1>();
resolver.AddType(new Lazy <Type>(() => typeof(TransientObject2)));
Resolution.Freeze();
Assert.IsFalse(resolver.HasResolvedTypes);
var instances1 = resolver.Objects;
Assert.IsTrue(resolver.HasResolvedTypes);
Assert.AreEqual(3, instances1.Count());
Assert.IsTrue(instances1.Select(x => x.GetType()).ContainsAll(new [] { typeof(TransientObject1), typeof(TransientObject2), typeof(TransientObject3) }));
}
public void LazyResolverThrowsOnInvalidType()
{
Func <IEnumerable <Type> > types = () => new[] { typeof(TransientObject3), typeof(TransientObject2), typeof(TransientObject1) };
var resolver = new LazyResolver(
new ActivatorServiceProvider(),
Mock.Of <ILogger>(),
types);
// invalid, but will not throw here
resolver.AddType(new Lazy <Type>(() => typeof(TransientObject4)));
Resolution.Freeze();
Assert.Throws <InvalidOperationException>(() =>
{
var values = resolver.Objects;
});
}
public void LazyResolverResolvesLazyTypes()
{
var resolver = new LazyResolver(new[] { new Lazy <Type>(() => typeof(TransientObject3)) });
resolver.AddType <TransientObject1>();
resolver.AddType(new Lazy <Type>(() => typeof(TransientObject2)));
Resolution.Freeze();
Assert.IsFalse(resolver.HasResolvedTypes);
var values = resolver.Objects;
Assert.IsTrue(resolver.HasResolvedTypes);
Assert.AreEqual(3, values.Count());
Assert.IsTrue(values.Select(x => x.GetType())
.ContainsAll(new [] { typeof(TransientObject1), typeof(TransientObject2), typeof(TransientObject3) }));
}
public void LazyResolverResolvesBothWays()
{
Func <IEnumerable <Type> > types = () => new[] { typeof(TransientObject3) };
var resolver = new LazyResolver(
new ActivatorServiceProvider(),
Mock.Of <ILogger>(),
types);
resolver.AddType(new Lazy <Type>(() => typeof(TransientObject2)));
resolver.AddType <TransientObject1>();
Resolution.Freeze();
var values = resolver.Objects;
Assert.AreEqual(3, values.Count());
Assert.IsTrue(values.Select(x => x.GetType())
.ContainsAll(new[] { typeof(TransientObject1), typeof(TransientObject2), typeof(TransientObject3) }));
}
public void TearDown()
{
LazyResolver.Reset();
}
public void Initialize()
{
LazyResolver.Reset();
}
public void Initialize()
{
TestHelper.SetupLog4NetForTests();
LazyResolver.Reset();
}
