spec/lib/generators/weights/logarithmic_spec.rb in picky-3.5.0 vs spec/lib/generators/weights/logarithmic_spec.rb in picky-3.5.1

@@ -1,30 +1,25 @@
 require 'spec_helper'
 
 describe Picky::Generators::Weights::Logarithmic do
 
-  before(:each) do
-    @cacher = described_class.new
-  end
+  let(:logarithmic) { described_class.new }
 
-  describe 'generate_from' do
-    it 'should not fail on empties' do
-      @cacher.generate_from({ :key => [] }).should == { :key => 0 }
+  describe 'saved?' do
+    it 'is correct' do
+      logarithmic.saved?.should == true
     end
-    it 'should round to 2' do
-      @cacher.generate_from({ :key => [1,2,3,4] }).should == { :key => 1.39 }
-    end
   end
 
   describe 'weight_for' do
-    it 'should be 0 for 0' do
-      @cacher.weight_for(0).should == 0
+    it 'is 0 for 0' do
+      logarithmic.weight_for(0).should == 0
     end
-    it 'should be 0 for 1' do
-      @cacher.weight_for(1).should == 0
+    it 'is 0 for 1' do
+      logarithmic.weight_for(1).should == 0
     end
-    it 'should be log(x) for x' do
-      @cacher.weight_for(1234).should == Math.log(1234)
+    it 'is log(x) for x' do
+      logarithmic.weight_for(1234).should == Math.log(1234)
     end
   end
 
 end
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