#  _____         _
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#
# for lib/facets/core/float/round_to.rb
#
# Extracted Wed Aug 23 18:22:52 EDT 2006
# Unit Tools Reap Test Extractor
#

require 'facets/core/float/round_to.rb'


  require 'test/unit'

  class TCFloat < Test::Unit::TestCase

    def setup
      @f0 = [ 0, 10, 15, 105 ]
      @f1 = [ 10.1, 10.01, 10.9, 10.09, 10.5, 10.05, 10.49 ]
    end

    def test_round_to_arg1
      fr = @f0.collect { |f| f.round_to(0.1) }
      assert_equal( [0,10,15,105], fr )
      fr = @f1.collect { |f| f.round_to(0.1) }
      assert_equal( [10.1,10.0,10.9,10.1,10.5,10.1,10.5], fr )
    end

    def test_round_to_arg10
      fr = @f0.collect { |f| f.round_to(10) }
      assert_equal( [0,10,20,110], fr )
      fr = @f1.collect { |f| f.round_to(10) }
      assert_equal( [10,10,10,10,10,10,10], fr )
    end

    def test_round_off
      assert_equal( 1.0, 1.2.round_off )
      assert_equal( 2.0, 1.8.round_off )
    end

  end