add test for array of ShallowAttributes objects

Author: morr

test/custom_types_test.rb

@@ -58,23 +58,22 @@ class Person
     end
 
     describe 'when one of attribute is array' do
-      let(:person) do
-        Person.new(
-          addresses: [
-            {
-              street: 'Street 1/2',
-              city: {
-                name: 'NYC'
-              }
-            },
-            {
-              street: 'Street 3/2',
-              city: {
-                name: 'Moscow'
-              }
+      let(:person) { Person.new addresses: addresses }
+      let(:addresses) do
+        [
+          {
+            street: 'Street 1/2',
+            city: {
+              name: 'NYC'
             }
-          ]
-        )
+          },
+          {
+            street: 'Street 3/2',
+            city: {
+              name: 'Moscow'
+            }
+          }
+        ]
       end
 
       it 'allows embedded values' do
@@ -105,6 +104,36 @@ class Person
         person.addresses[0].must_be_instance_of Address
       end
 
+      describe 'array of ShallowAttributes objects' do
+        let(:addresses) { [address_1, address_2] }
+        let(:address_1) do
+          Address.new(
+            street: 'Street 1/2',
+            city: {
+              name: 'NYC'
+            }
+          )
+        end
+        let(:address_2) do
+          Address.new(
+            street: 'Street 3/2',
+            city: {
+              name: 'Moscow'
+            }
+          )
+        end
+
+        it 'allows embedded values' do
+          person.addresses.count.must_equal 2
+
+          person.addresses[0].street.must_equal 'Street 1/2'
+          person.addresses[0].city.name.must_equal 'NYC'
+
+          person.addresses[1].street.must_equal 'Street 3/2'
+          person.addresses[1].city.name.must_equal 'Moscow'
+        end
+      end
+
       describe '#attributes' do
         it 'returns attributes hash' do
           hash = person.attributes