Contents

  #  _____         _
  # |_   _|__  ___| |_
  #   | |/ _ \/ __| __|
  #   | |  __/\__ \ |
  #   |_|\___||___/\__|
  #
  # for lib/facets/comparable/cmp.rb
  #
  # Extracted Mon Sep 03 16:23:07 -0700 2007
  # w/ Test Extraction Ratchet
  #

 require 'facets/comparable/cmp.rb'



  require 'test/unit'

  class TestComparable < Test::Unit::TestCase

    def test_cmp
      assert_equal( -1, 3.cmp(4) )
      assert_equal(  0, 3.cmp(3) )
      assert_equal(  1, 3.cmp(2) )
    end

  end

  class TestStringCompare < Test::Unit::TestCase

    def test_cmp
      assert_equal( 0, "abc".cmp("abc") )
      assert_equal( -1, "abc".cmp("abcd") )
      assert_equal( 1, "abcd".cmp("abc") )
      assert_equal( -1, "abc".cmp("bcd") )
      assert_equal( 1, "bcd".cmp("abc") )
    end

    def test_succ
      assert_equal( "b", "a".succ )
      assert_equal( "b", "a".succ(1) )
      assert_equal( "c", "a".succ(2) )
      assert_equal( "d", "a".succ(3) )
    end

  end

  class TestNumericCompare < Test::Unit::TestCase

    def test_distance
      assert_equal( 4, 10.distance(6) )
      assert_equal( 2, 10.distance(8) )
      assert_equal( -2, 7.distance(9) )
    end


    def test_pred
      assert_equal(  3,  4.pred )
      assert_equal( -3, -2.pred )
      assert_equal(  2,  4.pred(2) )
      assert_equal( -4, -2.pred(2) )
      assert_equal(  6,  4.pred(-2) )
      assert_equal(  0, -2.pred(-2) )
    end

    def test_succ
      assert_equal(  5,  4.succ )
      assert_equal( -1, -2.succ )
      assert_equal(  6,  4.succ(2) )
      assert_equal(  0, -2.succ(2) )
      assert_equal(  2,  4.succ(-2) )
      assert_equal( -4, -2.succ(-2) )
    end

  end

Version data entries

10 entries across 10 versions & 1 rubygems

Version	Path
facets-2.0.0	test/unit/comparable/test_cmp.rb
facets-2.0.1	test/unit/comparable/test_cmp.rb
facets-2.0.2	test/unit/comparable/test_cmp.rb
facets-2.0.5	test/unit/comparable/test_cmp.rb
facets-2.1.0	test/unit/comparable/test_cmp.rb
facets-2.1.1	test/unit/comparable/test_cmp.rb
facets-2.1.2	test/unit/comparable/test_cmp.rb
facets-2.0.3	test/unit/comparable/test_cmp.rb
facets-2.0.4	test/unit/comparable/test_cmp.rb
facets-2.1.3	test/unit/comparable/test_cmp.rb