Contents

require File.dirname(__FILE__) + '/test_helper'

class MetricTest < Test::Unit::TestCase
  should "maintain base unit value through declaration" do
    assert_equal 1, 1.kg
    assert_equal 1, 1.m
  end
  
  should "express non-base unit value in the base unit" do
    assert_equal 0.001, 1.g
    assert_equal 1000, 1.km
  end
  
  should "convert value from base unit to any other unit" do
    assert_equal 1000, 1.kg.in_g
    assert_equal 100, 1.m.in_cm
  end
  
  should "convert value between arbitrary units" do
    assert_equal 1, 1000.mg.in_g
    assert_equal 10, 1.cm.in_mm
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
farski-systeme-0.2.0	test/metric_test.rb
farski-systeme-0.2.1	test/metric_test.rb