Contents

$:.unshift(File.dirname(__FILE__)+'/../lib/')
require 'statsample'
require 'tmpdir'
require 'test/unit'

class StatsampleHistogramTestCase < Test::Unit::TestCase
  def test_control
    h = Statsample::Histogram.alloc(4)
    assert_equal([0.0]*4, h.bin)
    assert_equal([0.0]*5, h.range)
    h = Statsample::Histogram.alloc([1, 3, 7, 9, 20])
    assert_equal([0.0]*4, h.bin)
    assert_equal([1,3,7,9,20], h.range)
    h = Statsample::Histogram.alloc(5, [0, 5])
    assert_equal([0.0,1.0,2.0,3.0,4.0,5.0], h.range)
    assert_equal([0.0]*5,h.bin)
    h.increment(2.5)
    assert_equal([0.0,0.0,1.0,0.0,0.0], h.bin)
    h.increment([0.5,0.5,3.5,3.5])
    assert_equal([2.0,0.0,1.0,2.0,0.0], h.bin)
    h.increment(0)
    assert_equal([3.0,0.0,1.0,2.0,0.0], h.bin)
    h.increment(5)
    assert_equal([3.0,0.0,1.0,2.0,0.0], h.bin)
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version	Path
statsample-0.7.0	test/test_histogram.rb
statsample-0.6.7	test/test_histogram.rb
statsample-0.6.5	test/test_histogram.rb
statsample-0.6.4	test/test_histogram.rb
statsample-0.6.3	test/test_histogram.rb
statsample-0.6.2	test/test_histogram.rb
statsample-0.6.1	test/test_histogram.rb
statsample-0.6.0	test/test_histogram.rb