public void Resolver_ConstantT_DescNull_ArgExc()
{
// arrange
// act
Action action = () =>
ResolveObjectFieldDescriptorExtensions
.Resolve <object>(null, new object());
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void Resolver_IResolverContextObject_DescNull_ArgExc()
{
// arrange
// act
Action action = () =>
ResolveObjectFieldDescriptorExtensions
.Resolve(
null,
new Func <IResolverContext, object>(c => new object()));
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void Resolver_IResolverContextCtT_DescNull_ArgExc()
{
// arrange
// act
Action action = () =>
ResolveObjectFieldDescriptorExtensions
.Resolve <object>(
null,
new Func <IResolverContext, CancellationToken, object>(
(c, ct) => new object()));
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void Resolver_TaskOfT_DescNull_ArgExc()
{
// arrange
// act
Action action = () =>
ResolveObjectFieldDescriptorExtensions
.Resolve <object>(
null,
new Func <Task <object> >(() =>
Task.FromResult(new object())));
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void Resolver_IResolverContextTaskOfObject_ResolverNull_ArgExc()
{
// arrange
var descriptor = new Mock <IObjectFieldDescriptor>();
// act
Action action = () =>
ResolveObjectFieldDescriptorExtensions
.Resolve(
descriptor.Object,
default(Func <IResolverContext, Task <object> >));
// assert
Assert.Throws <ArgumentNullException>(action);
}
public async Task Resolver_IResolverContextObject_ResolverIsSet()
{
// arrange
FieldResolverDelegate resolver = null;
var resolverFunc = new Func <IResolverContext, object>(c => "foo");
var descriptor = new Mock <IObjectFieldDescriptor>();
descriptor.Setup(t => t.Resolve(It.IsAny <FieldResolverDelegate>()))
.Returns(
new Func <FieldResolverDelegate, IObjectFieldDescriptor>(
r =>
{
resolver = r;
return(descriptor.Object);
}));
// act
ResolveObjectFieldDescriptorExtensions
.Resolve(descriptor.Object, resolverFunc);
// assert
Assert.Equal("foo", await resolver.Invoke(
new Mock <IResolverContext>().Object));
}
