spec/larynx/form_spec.rb in larynx-0.1.5 vs spec/larynx/form_spec.rb in larynx-0.1.6

@@ -7,10 +7,20 @@
 
   before do
     @call = TestCallHandler.new(1)
   end
 
+  it 'should add field class method' do
+    Larynx::Form.should respond_to(:field)
+  end
+
+  it 'should add instance accessor for field name' do
+    form_class = define_form 
+    form_class.field(:guess) { prompt :speak => 'hello' }
+    form_class.methods.include?(:guess)
+  end
+
   context "#run" do
     it 'should call setup block' do
       this_should_be_called = should_be_called
       define_form do
         setup &this_should_be_called
@@ -35,9 +45,43 @@
 
       form.fields[0].should_receive(:run).twice
       form.run
       form.next_field
       form.restart_form
+    end
+  end
+
+  context '#next_field' do
+    let(:form) {
+      define_form do
+        field(:field1) { prompt :speak => 'hello' }
+        field(:field2) { prompt :speak => 'hello' }
+        field(:field3) { prompt :speak => 'hello' }
+      end.new(call)
+    }
+
+    it 'should iterate over defined fields' do
+      form.next_field.name.should == :field1
+      form.next_field.name.should == :field2
+      form.next_field.name.should == :field3
+    end
+
+    it 'should jump to field name if supplied' do
+      form.next_field(:field2).name.should == :field2
+    end
+  end
+
+  context "#current_field" do
+    it 'should return field of current position' do
+      form = define_form do
+        field(:field1) { prompt :speak => 'hello' }
+        field(:field2) { prompt :speak => 'hello' }
+      end.new(call)
+      form.run
+
+      form.current_field.should == form.fields[0]
+      form.next_field
+      form.current_field.should == form.fields[1]
     end
   end
 
   def define_form(&block)
     reset_class(TestForm) do