Add #orders to Debtor

lib/economic/debtor.rb

@@ -72,6 +72,11 @@ def invoices
       @invoices ||= DebtorProxy.new(self).get_invoices(self.handle)
     end
 
+    def orders
+      return [] if self.handle.empty?
+      @orders ||= DebtorProxy.new(self).get_orders(self.handle)
+    end
+
     protected
 
     def fields

spec/economic/debtor_spec.rb

@@ -69,6 +69,19 @@
     end
   end
 
+  describe ".orders" do
+    it "return nothing if no handle" do
+      expect(subject.orders).to be_empty
+    end
+    it "returns invoices if there is a handle" do
+      mock_request('Debtor_GetOrders', {"debtorHandle"=>{"Number"=>1}}, :success)
+      subject.handle = Economic::Entity::Handle.new({:number => "1"})
+      subject.orders.each do |i|
+        expect(i).to be_instance_of(Economic::Order)
+      end
+    end
+  end
+
   describe ".contacts" do
     it "returns a DebtorContactProxy" do
       expect(subject.contacts).to be_instance_of(Economic::DebtorContactProxy)