private static Schema CreateSchema()
{
CharacterRepository repository = new CharacterRepository();
Dictionary <Type, object> services = new Dictionary <Type, object>();
services[typeof(CharacterRepository)] = repository;
services[typeof(Query)] = new Query(repository);
services[typeof(Mutation)] = new Mutation();
Func <Type, object> serviceResolver = new Func <Type, object>(
t =>
{
if (services.TryGetValue(t, out object s))
{
return(s);
}
return(null);
});
Mock <IServiceProvider> serviceProvider =
new Mock <IServiceProvider>(MockBehavior.Strict);
serviceProvider.Setup(t => t.GetService(It.IsAny <Type>()))
.Returns(serviceResolver);
string schema = FileResource.Open("StarWars.graphql");
return(Schema.Create(schema, c =>
{
c.RegisterServiceProvider(serviceProvider.Object);
c.BindType <Query>();
c.BindType <Human>();
c.BindType <Droid>();
c.BindType <Starship>();
}));
}
public Query(CharacterRepository repository)
{
_repository = repository
?? throw new System.ArgumentNullException(nameof(repository));
}
