Nama First Quest

Benchmark report

Finished in 0.002514 seconds.
------------------------------------------------------------------------------------------------------------------------
3 tests, 3 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed
------------------------------------------------------------------------------------------------------------------------
1193.32 tests/s, 1193.32 assertions/s

c:\temp\ruby>ruby first_quest.rb
       user     system      total        real
   0.000000   0.000000   0.000000 (  0.000069)
   0.000000   0.000000   0.000000 (  0.000096)
   0.000000   0.000000   0.000000 (  0.000058)

c:\temp\ruby>ruby first_quest.rb
       user     system      total        real
   0.000000   0.000000   0.000000 (  0.000067)
   0.000000   0.000000   0.000000 (  0.000081)
   0.000000   0.000000   0.000000 (  0.000047)

c:\temp\ruby>ruby first_quest.rb
       user     system      total        real
   0.000000   0.000000   0.000000 (  0.000066)
   0.000000   0.000000   0.000000 (  0.000092)
   0.000000   0.000000   0.000000 (  0.000059)

first_quest.rb

require 'benchmark'

class OneHundred
  # function to generate array of names for multiples of 5, 7 and 35
  def multiples_one()
    a =*(1..100)
    
    (5..100).step(5) { |n| a[n-1] = 'Nama' }
    (7..100).step(7) { |n| a[n-1] = 'Team' }
    (35..100).step(35) { |n| a[n-1] = 'Nama Team' }

    a.join(", ")
  end
      
  # function to generate array of names for multiples of 5, 7 and 35   
  def multiples_two()
    a = []
    (1..100).each do |n|
      case
      when n % 35 == 0
        a.push('Nama Team')                
      when n % 5 == 0
        a.push('Nama')        
      when n % 7 == 0
        a.push('Team')
      else
        a.push(n)
      end
    end
    return a.join(", ")
  end 

  # function to generate array of names for multiples of 5, 7 and 35   
  def multiples_three()    
    i_5 = 5
    i_7 = 7
    i_35 = 35
    
    a = [*1..100]
    while i_5 <= 100 do
      a[i_5-1] = "Nama"
      i_5 += 5            
    end

    while i_7 <= 100 do
      a[i_7-1] = "Team"
      i_7 += 7            
    end    

    while i_35 <= 100 do
      a[i_35-1] = "Nama Team"
      i_35 += 35            
    end    

    return a.join(", ")
  end
end

def execute_banchmark()
  one_hundred = OneHundred.new()
  
  Benchmark.bm do |x|
    x.report { one_hundred.multiples_one() }
    x.report { one_hundred.multiples_two() } 
    x.report { one_hundred.multiples_three() } 
  end
end

# execute benchmark only if directly called 
if __FILE__ == $0
  execute_banchmark()
end

tc_first_quest.rb

# Test Case

require_relative "first_quest"
require "test/unit"

class TestOneHundred < Test::Unit::TestCase

  def setup
    @test_string = "1, 2, 3, 4, Nama, 6, Team, 8, 9, Nama, 11, 12, 13, Team, Nama, 16, 17, 18, 19, Nama, Team, 22, 23, 24, Nama, 26, 27, Team, 29, Nama, 31, 32, 33, 34, Nama Team, 36, 37, 38, 39, Nama, 41, Team, 43, 44, Nama, 46, 47, 48, Team, Nama, 51, 52, 53, 54, Nama, Team, 57, 58, 59, Nama, 61, 62, Team, 64, Nama, 66, 67, 68, 69, Nama Team, 71, 72, 73, 74, Nama, 76, Team, 78, 79, Nama, 81, 82, 83, Team, Nama, 86, 87, 88, 89, Nama, Team, 92, 93, 94, Nama, 96, 97, Team, 99, Nama"
  end

  def test_multiples_one
    assert_equal(@test_string, OneHundred.new().multiples_one() )
  end

  def test_multiples_two
    assert_equal(@test_string, OneHundred.new().multiples_two() )
  end

  def test_multiples_three
    assert_equal(@test_string, OneHundred.new().multiples_three() )
  end  

end