public void CreatesFieldsForEntityTypes()
{
var modelBuilder = new ModelBuilder(SqlServerConventionSetBuilder.Build());
modelBuilder.Entity <Customer>();
modelBuilder.Ignore <Order>();
var factory = new GraphSchemaFactory(new GraphTypeMapper(), new FieldResolverFactory(new GraphTypeMapper()), new GraphTypeResolverSource());
var graph = factory.Create(modelBuilder.Model);
Assert.Collection(graph.Query.Fields,
list =>
{
Assert.Equal("customers", list.Name);
Assert.Equal(typeof(ListGraphType <ObjectGraphType <Customer> >), list.Type);
Assert.NotEmpty(list.Arguments);
Assert.NotNull(list.Resolve);
},
list =>
{
Assert.Equal("customersCount", list.Name);
Assert.Equal(typeof(IntGraphType), list.Type);
//Assert.NotEmpty(list.Arguments);
Assert.NotNull(list.Resolve);
});
}
public void NavProps()
{
var modelBuilder = new ModelBuilder(SqlServerConventionSetBuilder.Build());
modelBuilder.Entity <Order>(e =>
{
e.HasOne(o => o.Customer).WithMany(c => c.Orders).HasForeignKey(o => o.CustomerId);
});
var source = new GraphTypeResolverSource();
var factory = new GraphSchemaFactory(new GraphTypeMapper(), new FieldResolverFactory(new GraphTypeMapper()), source);
var schema = factory.Create(modelBuilder.Model);
Assert.NotNull(schema);
ObjectGraphType <Order> orderType;
Assert.True(source.TryResolve(out orderType));
Assert.Single(orderType.Fields, f => f.Name == "customer" && f.Type == typeof(ObjectGraphType <Customer>));
ObjectGraphType <Customer> customerType;
Assert.True(source.TryResolve(out customerType));
Assert.Single(customerType.Fields, f => f.Name == "orders" && f.Type == typeof(ListGraphType <ObjectGraphType <Order> >));
}
public void CreatesFieldsForProperties()
{
var modelBuilder = new ModelBuilder(SqlServerConventionSetBuilder.Build());
modelBuilder.Entity <Customer>();
modelBuilder.Ignore <Order>();
var source = new GraphTypeResolverSource();
var factory = new GraphSchemaFactory(new GraphTypeMapper(), new FieldResolverFactory(new GraphTypeMapper()), source);
factory.Create(modelBuilder.Model);
var graphType = source.Resolve <ObjectGraphType <Customer> >();
Assert.NotNull(graphType);
Assert.All(graphType.Fields, f => Assert.Null(f.Resolve));
Assert.All(graphType.Fields, f =>
{
if (f.Arguments != null)
{
Assert.Empty(f.Arguments);
}
});
var entityType = modelBuilder.Model.FindEntityType(typeof(Customer));
Assert.Equal(entityType.GetProperties().Count(), graphType.Fields.Count());
var id = Assert.Single(graphType.Fields, f => f.Name == "customerId");
Assert.Equal(typeof(NonNullGraphType <StringGraphType>), id.Type);
var company = Assert.Single(graphType.Fields, f => f.Name == "companyName");
Assert.Equal(typeof(StringGraphType), company.Type);
}