reconcile differences for counting volumes in cost report

lib/clusterable/ht_item.rb

@@ -37,26 +37,10 @@ def ic_volumes
         end
       end
 
-      def pd_volumes
-        return to_enum(__method__) unless block_given?
-
-        table.exclude(rights_code: IC_RIGHTS_CODES).each do |row|
-          yield from_row(row)
-        end
-      end
-
       def pd_count
         table.exclude(rights_code: IC_RIGHTS_CODES).count
       end
 
-      def all
-        return to_enum(__method__) unless block_given?
-
-        table.each do |row|
-          yield from_row(row)
-        end
-      end
-
       def count
         table.count
       end

spec/clusterable/ht_item_spec.rb

@@ -44,31 +44,31 @@
     end
   end
 
-  describe ".pd_volumes" do
+  describe ".pd_count" do
     it "counts pd items" do
       %w[pd pdus cc-zero].each do |code|
         insert_htitem build(:ht_item, access: "allow", rights: code)
       end
-      expect(described_class.pd_volumes.count).to eq(3)
+      expect(described_class.pd_count).to eq(3)
     end
 
     it "ignores ic items" do
       %w[ic op und].each do |code|
         insert_htitem build(:ht_item, access: "deny", rights: code)
       end
-      expect(described_class.pd_volumes.count).to eq(0)
+      expect(described_class.pd_count).to eq(0)
     end
   end
 
-  describe ".all_volumes" do
+  describe ".count" do
     it "counts all volumes" do
       %w[pd pdus cc-zero].each do |code|
         insert_htitem build(:ht_item, access: "allow", rights: code)
       end
       %w[ic op und].each do |code|
         insert_htitem build(:ht_item, access: "deny", rights: code)
       end
-      expect(described_class.all_volumes.count).to eq(6)
+      expect(described_class.count).to eq(6)
     end
   end