spec/unit/yaks/mapper/class_methods_spec.rb in yaks-0.4.2 vs spec/unit/yaks/mapper/class_methods_spec.rb in yaks-0.4.3

@@ -1,28 +1,67 @@
 require 'spec_helper'
 
 RSpec.describe Yaks::Mapper::ClassMethods do
-  subject { Class.new { extend Yaks::Mapper::ClassMethods } }
-
-  describe 'attributes' do
-    before do
-      subject.attributes(:foo, :bar)
+  subject(:mapper_class) do
+    Class.new do
+      extend Yaks::Mapper::ClassMethods
+      attributes :foo, :bar
+      link :some_rel, 'http://some_link'
+      has_one :thing
+      has_many :thingies
     end
+  end
 
+  describe 'attributes' do
     it 'should allow setting them' do
-      expect( subject.attributes ).to eq [:foo, :bar]
+      expect( mapper_class.attributes ).to eq [
+        Yaks::Mapper::Attribute.new(:foo),
+        Yaks::Mapper::Attribute.new(:bar)
+      ]
     end
 
     describe 'with inheritance' do
-      let(:child) { Class.new(subject) }
-      before { child.attributes(:baz) }
+      let(:child_class) do
+        Class.new(mapper_class) do
+          attributes :baz
+        end
+      end
 
+      let(:grandchild_class) do
+        Class.new(child_class)
+      end
+
       it 'should inherit attributes from the parent' do
-        expect(child.attributes).to eq [:foo, :bar, :baz]
+        expect(child_class.attributes).to eq [
+          Yaks::Mapper::Attribute.new(:foo),
+          Yaks::Mapper::Attribute.new(:bar),
+          Yaks::Mapper::Attribute.new(:baz)
+        ]
       end
 
+      it 'should create a valid config' do
+        expect(grandchild_class.config).to be_a Yaks::Mapper::Config
+      end
+
       it 'should not alter the parent' do
-        expect(subject.attributes).to eq [:foo, :bar]
+        expect(mapper_class.attributes).to eq [
+          Yaks::Mapper::Attribute.new(:foo),
+          Yaks::Mapper::Attribute.new(:bar),
+        ]
       end
     end
   end
+
+  it 'should register links' do
+    expect(mapper_class.config.links).to eq [
+      Yaks::Mapper::Link.new(:some_rel, 'http://some_link', {})
+    ]
+  end
+
+  it 'should register associations' do
+    expect(mapper_class.config.associations).to eq [
+      Yaks::Mapper::HasOne.new(name: :thing),
+      Yaks::Mapper::HasMany.new(name: :thingies)
+    ]
+  end
+
 end