spec/lib/generators/weights/logarithmic_spec.rb in picky-4.5.6 vs spec/lib/generators/weights/logarithmic_spec.rb in picky-4.5.7

- old
+ new

@@ -1,25 +1,49 @@ require 'spec_helper' describe Picky::Generators::Weights::Logarithmic do - let(:logarithmic) { described_class.new } + describe 'with defaults' do + let(:logarithmic) { described_class.new } - describe 'saved?' do - it 'is correct' do - logarithmic.saved?.should == true + describe 'saved?' do + it 'is correct' do + logarithmic.saved?.should == true + end end + + describe 'weight_for' do + it 'is 0 for 0' do + logarithmic.weight_for(0).should == 0 + end + it 'is 0 for 1' do + logarithmic.weight_for(1).should == 0 + end + it 'is log(x) for x' do + logarithmic.weight_for(1234).should == Math.log(1234).round(3) + end + end end + + describe 'with constant' do + let(:logarithmic) { described_class.new(3.5) } - describe 'weight_for' do - it 'is 0 for 0' do - logarithmic.weight_for(0).should == 0 + describe 'saved?' do + it 'is correct' do + logarithmic.saved?.should == true + end end - it 'is 0 for 1' do - logarithmic.weight_for(1).should == 0 - end - it 'is log(x) for x' do - logarithmic.weight_for(1234).should == Math.log(1234).round(3) + + describe 'weight_for' do + it 'is 0 for 0' do + logarithmic.weight_for(0).should == 3.5 + end + it 'is 0 for 1' do + logarithmic.weight_for(1).should == 3.5 + end + it 'is log(x) for x' do + logarithmic.weight_for(1234).should == Math.log(1234).round(3) + 3.5 + end end end end \ No newline at end of file