spec/specific/speed_spec.rb in picky-1.3.0 vs spec/specific/speed_spec.rb in picky-1.3.1

@@ -1,8 +1,54 @@
+# encoding: utf-8
+#
 require File.dirname(__FILE__) + '/../spec_helper'
 
 describe "Speccing Ruby for speed" do
-  describe "various versions for allocation id concatenating" do
+  describe "various versions for allocation id concatenating – with symbols" do
+    before(:each) do
+      @allocs = [:hello, :speed, :test]
+      @ids = {
+        :hello => (:'000_001'..:'100_000').to_a,
+        :speed => (:'0_001'..:'5_000').to_a,
+        :test => (:'0_001'..:'1_000').to_a
+      }
+    end
+    describe "+" do
+      it "should be fast" do
+        performance_of do
+          @allocs.inject([]) do |total, alloc|
+            total + @ids[alloc]
+          end
+        end.should < 0.0025
+      end
+    end
+    describe "map and flatten!(1)" do
+      it "should be fast" do
+        performance_of do
+          @allocs.map { |alloc| @ids[alloc] }.flatten!(1)
+        end.should < 0.02
+      end
+    end
+    describe "<< and flatten!(1)" do
+      it "should be fast" do
+        performance_of do
+          @allocs.inject([]) do |total, alloc|
+            total << @ids[alloc]
+          end.flatten!(1)
+        end.should < 0.02
+      end
+    end
+    describe "<< and flatten!" do
+      it "should be fast" do
+        performance_of do
+          @allocs.inject([]) do |total, alloc|
+            total << @ids[alloc]
+          end.flatten!
+        end.should < 0.02
+      end
+    end
+  end
+  describe "various versions for allocation id concatenating – with integers" do
     before(:each) do
       @allocs = [:hello, :speed, :test]
       @ids = {
         :hello => (1..100_000).to_a,
         :speed => (1..5_000).to_a,
\ No newline at end of file