Port super mutator to parser

lib/mutant/mutator/node/super.rb

@@ -7,6 +7,9 @@ module Mutant
 
         handle(:super)
 
+        Z_SUPER = NodeHelpers.s(:zsuper)
+        EMPTY_SUPER = NodeHelpers.s(:super)
+
       private
 
         # Emit mutations
@@ -16,22 +19,12 @@ module Mutant
         # @api private
         #
         def dispatch
-          emit_node(:zsuper)
-          emit_without_block
-          emit_attribute_mutations(:block) if node.block
-          emit_attribute_mutations(:arguments)
-        end
-
-        # Emit without block mutation
-        #
-        # @return [undefined]
-        #
-        # @api private
-        #
-        def emit_without_block
-          dup = dup_node
-          dup.block = nil
-          emit(dup)
+          emit(Z_SUPER)
+          emit(EMPTY_SUPER)
+          children.each_index do |index|
+            mutate_child(index)
+            delete_child(index)
+          end
         end
 
       end # Super

spec/unit/mutant/mutator/node/super/mutation_spec.rb

@@ -19,21 +19,6 @@ describe Mutant::Mutator, 'super' do
     it_should_behave_like 'a mutator'
   end
 
-  context 'with explicit empty arguments and block' do
-    let(:source) { 'super() { foo; bar }' }
-
-    let(:mutations) do
-      mutations = []
-      mutations << 'super() { foo }'
-      mutations << 'super() { bar }'
-      mutations << 'super() { }'
-      mutations << 'super()'
-      mutations << 'super'
-    end
-
-    it_should_behave_like 'a mutator'
-  end
-
   context 'super with arguments' do
     let(:source) { 'super(foo, bar)' }
 
@@ -47,22 +32,4 @@ describe Mutant::Mutator, 'super' do
 
     it_should_behave_like 'a mutator'
   end
-
-  context 'super with arguments and block' do
-    let(:source) { 'super(foo, bar) { foo; bar }' }
-
-    let(:mutations) do
-      mutations = []
-      mutations << 'super(foo, bar) { foo; }'
-      mutations << 'super(foo, bar) { bar; }'
-      mutations << 'super(foo, bar) { nil }'
-      mutations << 'super(foo, bar)'
-      mutations << 'super'
-      mutations << 'super(foo) { foo; bar }'
-      mutations << 'super(bar) { foo; bar }'
-      mutations << 'super() { foo; bar }'
-    end
-
-    it_should_behave_like 'a mutator'
-  end
 end