spec/benchmarks.rb in rack-reducer-0.1.2 vs spec/benchmarks.rb in rack-reducer-1.0.0

@@ -1,56 +1,41 @@
-require 'spec_helper'
-require_relative 'fixtures'
+require_relative 'spec_helper'
 require 'sinatra/base'
 require 'json'
 require 'benchmark/ips'
 
-class App < Sinatra::Base
-  get '/conditionals' do
-    @artists = DB[:artists]
-    if (genre = params[:genre])
-      @artists = @artists.grep(:genre, "%#{genre}%", case_insensitive: true)
-    end
-    if (name = params[:name])
-      @artists = @artists.grep(:name, "%#{name}%", case_insensitive: true)
-    end
-
-    @artists.to_json
+Conditionals = lambda do |params = {}|
+  @artists = DB[:artists]
+  if (genre = params[:genre])
+    @artists = @artists.grep(:genre, "%#{genre}%", case_insensitive: true)
   end
+  if (name = params[:name])
+    @artists = @artists.grep(:name, "%#{name}%", case_insensitive: true)
+  end
 
-  get '/reduction' do
-    @artists = Rack::Reducer.call(params, dataset: DB[:artists], filters: [
-      ->(genre:) { grep(:genre, "%#{genre}%", case_insensitive: true) },
-      ->(name:) { grep(:name, "%#{name}%", case_insensitive: true) },
-    ])
+  @artists.to_json
+end
 
-    @artists.to_json
-  end
+Reduction = lambda do |params = {}|
+  @artists = Rack::Reducer.call(params, dataset: DB[:artists], filters: [
+    ->(genre:) { grep(:genre, "%#{genre}%", case_insensitive: true) },
+    ->(name:) { grep(:name, "%#{name}%", case_insensitive: true) },
+  ])
+
+  @artists.to_json
 end
 
-describe 'Performance' do
-  let(:app) { App }
+Benchmark.ips(3) do |bm|
+  bm.report('conditionals, empty params') { Conditionals.call }
 
-  it 'compares favorably to spaghetti code when params are empty' do
-    Benchmark.ips(3) do |bm|
-      bm.report('conditionals, empty params') do
-        get '/conditionals'
-      end
-      bm.report('reduction, empty params') do
-        get '/reduction'
-      end
-      bm.compare!
-    end
+  bm.report('reduction, empty params') { Reduction.call }
+
+  bm.report('conditionals, full params') do
+    Conditionals.call({ name: 'blake', genre: 'electric' })
   end
 
-  it 'compares favorably to spaghetti code when params are full' do
-    Benchmark.ips(3) do |bm|
-      bm.report('conditionals, full params') do
-        get '/conditionals?name=blake&genre=electronic'
-      end
-      bm.report('reduction, full params') do
-        get '/reduction?name=blake&genre=electronic'
-      end
-      bm.compare!
-    end
+  bm.report('reduction, full params') do
+    Reduction.call({ name: 'blake', genre: 'electric' })
   end
+
+  bm.compare!
 end