performant_spec.rb in picky-4.0.0pre2

- old
+ new
@@ -1,87 +1,87 @@
-require File.dirname(__FILE__) + '/../spec_helper'
+require 'spec_helper'
 
 describe Performant::Array do
-  
+
   describe "memory_efficient_intersect" do
     it "should intersect empty arrays correctly" do
       arys = [[3,4], [1,2,3], []]
-    
+
       Performant::Array.memory_efficient_intersect(arys).should == []
     end
     it "should handle intermediate empty results correctly" do
       arys = [[5,4], [1,2,3], [3,4,5,8,9]]
-    
+
       Performant::Array.memory_efficient_intersect(arys).should == []
     end
     it "should intersect correctly" do
       arys = [[3,4], [1,2,3], [3,4,5,8,9]]
-    
+
       Performant::Array.memory_efficient_intersect(arys).should == [3]
     end
     it "should intersect correctly again" do
       arys = [[1,2,3,5,6,7], [3,4,5,6,7,8,9], [3,4,5,6,7]]
       Performant::Array.memory_efficient_intersect(arys).should == [3,5,6,7]
     end
     it "should intersect many arrays" do
       arys = [[3,4,5,6,7], [1,2,3,5,6,7], [3,4,5,6,7,8,9], [1,2,3,4,5,6,7,8,9,10], [2,3,5,6,7,19], [1,2,3,4,5,6,7,8,9,10], [2,3,5,6,7,19]]
-    
+
       Performant::Array.memory_efficient_intersect(arys).should == [3,5,6,7]
     end
     it "should handle random arrays" do
       proto = Array.new(100, 3_500_000)
       arys = [proto.map { |e| rand e }, proto.map { |e| rand e }, proto.map { |e| rand e }]
-    
+
       Performant::Array.memory_efficient_intersect(arys).should == arys.inject(arys.shift.dup) { |total, ary| total & arys }
     end
     it "should be optimal for 2 small arrays of 50/10_000" do
       arys = [(1..50).to_a, (10_000..20_000).to_a << 7]
-    
+
       # brute force
       performance_of { Performant::Array.memory_efficient_intersect(arys) }.should < 0.001
     end
     it "should be optimal for 2 small arrays of 50/10_000" do
       arys = [(1..50).to_a, (10_000..20_000).to_a << 7]
-    
+
       # &
       performance_of do
         arys.inject(arys.shift.dup) do |total, ary|
           total & arys
         end
       end.should < 0.0015
     end
   end
-  
+
   describe "memory_efficient_intersect with symbols" do
     it "should intersect empty arrays correctly" do
       arys = [[:c,:d], [:a,:b,:c], []]
-      
+
       Performant::Array.memory_efficient_intersect(arys).should == []
     end
     it "should handle intermediate empty results correctly" do
       arys = [[:e,:d], [:a,:b,:c], [:c,:d,:e,:h,:i]]
-      
+
       Performant::Array.memory_efficient_intersect(arys).should == []
     end
     it "should intersect correctly" do
       arys = [[:c,:d], [:a,:b,:c], [:c,:d,:e,:h,:i]]
-      
+
       Performant::Array.memory_efficient_intersect(arys).should == [:c]
     end
     it "should intersect many arrays" do
       arys = [[:c,:d,:e,:f,:g], [:a,:b,:c,:e,:f,:g], [:c,:d,:e,:f,:g,:h,:i], [:a,:b,:c,:d,:e,:f,:g,:h,:i,:j], [:b,:c,:e,:f,:g,:s], [:a,:b,:c,:d,:e,:f,:g,:h,:i,:j], [:b,:c,:e,:f,:g,:s]]
-      
+
       Performant::Array.memory_efficient_intersect(arys).should == [:c,:e,:f,:g]
     end
     it "should be optimal for 2 small arrays of 50/10_000" do
       arys = [(:'1'..:'50').to_a, (:'10_000'..:'20_000').to_a]
-      
+
       # brute force
       performance_of { Performant::Array.memory_efficient_intersect(arys) }.should < 0.001
     end
     it "should be optimal for 2 small arrays of 50/10_000" do
       arys = [(:'1'..:'50').to_a, (:'10_000'..:'20_000').to_a << 7]
-      
+
       # &
       performance_of do
         arys.inject(arys.shift.dup) do |total, ary|
           total & arys
         end
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