spec/piglet/field/field_spec.rb in piglet-0.2.5 vs spec/piglet/field/field_spec.rb in piglet-0.3.0

@@ -7,17 +7,22 @@
 
 
 describe Field do
 
   before do
-    @field = mock('field')
-    @field.extend Field
+    @field = Object.new
+    @field.extend(Field)
+    @field.stub(:predecessors).and_return([stub(:generate_field_alias => 'xyz')])
     @expressions = {}
     [:int, :long, :float, :double, :chararray, :bytearray, :bag, :tuple].each do |type|
       @expressions[type] = mock("#{type} expression")
       @expressions[type].extend Field
       @expressions[type].stub!(:type).and_return(type)
     end
+  end
+  
+  it 'should have an alias' do
+    @field.field_alias.should_not be_nil
   end
   
   describe '#type' do
     [:==, :ne, :<, :>, :<=, :>=, :and, :or].each do |op|
       op_str = (op == :ne ? '!=' : op).to_s.upcase
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