ignore_spec.rb in picky-4.12.6

- old
+ new

@@ -4,10 +4,42 @@
 
 # Shows that lists of categories can be ignored.
 #
 describe 'ignoring allocations/categories' do
 
+  it 'ignores categories/allocations correctly' do
+    index = Picky::Index.new :books do
+      category :author
+      category :title
+      category :text
+    end
+
+    thing = Struct.new :id, :author, :title, :text
+    index.add thing.new(1, 'peter', 'some title', 'some text')
+    index.add thing.new(2, 'some name', 'some title', 'some text')
+    
+    try = Picky::Search.new index do
+      ignore [:author, :text],
+             :text,
+             [:text, :text]
+    end
+    
+    # These categories/allocations are now removed.
+    #
+    try.search('some some').allocations.to_result.should == [
+      # [:books, 1.386, 2, [[:text, "some", "some"],   [:text, "some", "some"]],   [2, 1]],
+      [:books, 1.386, 2, [[:title, "some", "some"]],                             [2, 1]],
+      [:books, 1.386, 2, [                           [:title, "some", "some"]],  [2, 1]],
+      [:books, 1.386, 2, [[:title, "some", "some"],  [:title, "some", "some"]],  [2, 1]],
+      [:books, 0.693, 1, [[:title, "some", "some"],  [:author, "some", "some"]], [2]],
+      # [:books, 0.693, 1, [[:author, "some", "some"], [:text, "some", "some"]],   [2]],
+      [:books, 0.693, 1, [[:author, "some", "some"], [:title, "some", "some"]],  [2]],
+      [:books, 0.693, 1, [                           [:author, "some", "some"]], [2]],
+      [:books, 0.0,   1, [[:author, "some", "some"], [:author, "some", "some"]], [2]]
+    ]
+  end
+  
   it 'ignores allocations correctly' do
     index = Picky::Index.new :books do
       category :author
       category :title
       category :text
@@ -64,7 +96,38 @@
       [:books, 0.693, 1, [[:author, "some", "some"], [:text, "some", "some"]],   [2]],
       # [:books, 0.693, 1, [[:author, "some", "some"], [:title, "some", "some"]],  [2]],
       # [:books, 0.693, 1, [[:text, "some", "some"],   [:author, "some", "some"]], [2]],
       # [:books, 0.0,   1, [[:author, "some", "some"], [:author, "some", "some"]], [2]]
     ]
+  end
+  
+  it 'performs far better' do
+    index = Picky::Index.new :books do
+      category :author
+      category :title
+      category :text
+    end
+
+    thing = Struct.new :id, :author, :title, :text
+    index.add thing.new(1, 'peter', 'some title', 'some text')
+    index.add thing.new(2, 'some name', 'some title', 'some text')
+    index.add thing.new(3, 'peter', 'some title', 'some text')
+    index.add thing.new(4, 'some name', 'some title', 'some text')
+    index.add thing.new(5, 'peter', 'some title', 'some text')
+    index.add thing.new(6, 'some name', 'some title', 'some text')
+    index.add thing.new(7, 'peter', 'some title', 'some text')
+    index.add thing.new(8, 'some name', 'some title', 'some text')
+    
+    try = Picky::Search.new index
+    
+    # Reasonably fast.
+    #
+    performance_of { try.search('some some') }.should < 0.0005
+    
+    try.only [:author, :text],
+             [:text, :text]
+    
+    # Much faster.
+    #
+    performance_of { try.search('some some') }.should < 0.000175
   end
 end