add review.rb (#49)

Co-authored-by: reasuke <[email protected]>

test/e2e/review.rb

@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require_relative "./helper/command_helper"
+require "descriptive_statistics"
+
+size = 100
+iters = 20
+
+results = []
+
+iters.times do
+  input = (-10000..10000).to_a.sample(size).map(&:to_s)
+  stdout, _stderr, _status = execute_push_swap(*input)
+  count = stdout.split("\n").count
+
+  results << count
+  stdout, _stderr, _status = execute_checker(*input)
+  print "#{count}, #{stdout}"
+end
+
+puts "max:     #{results.max}"
+puts "min:     #{results.min}"
+puts "average: #{results.mean}"

test/e2e/spec/checker_spec.rb

@@ -3,15 +3,15 @@
 require_relative "../helper/command_helper"
 
 describe("Performance test for push_swap") do
-  [1, 2, 3, 4, 5, 10, 50, 100, 200, 500, 1000].each do |size|
-    it "measures operations for random input of size #{size}" do
-      input = (-10000..10000).to_a.sample(size).map(&:to_s)
-      _stdout, _stderr, status = execute_push_swap(*input)
-      expect(status.exitstatus).to(eq(0))
+  size = 100
 
-      stdout, _stderr, status = execute_checker(*input)
-      expect(status.exitstatus).to(eq(0))
-      expect(stdout).to(eq("OK\n"))
-    end
+  it "measures operations for random input of size #{size}" do
+    input = (-10000..10000).to_a.sample(size).map(&:to_s)
+    _stdout, _stderr, status = execute_push_swap(*input)
+    expect(status.exitstatus).to(eq(0))
+
+    stdout, _stderr, status = execute_checker(*input)
+    expect(status.exitstatus).to(eq(0))
+    expect(stdout).to(eq("OK\n"))
   end
 end