Contents

#!/usr/bin/ruby

$:.unshift File.join(File.dirname(__FILE__), "..", "lib")

require 'test/unit'
require 'Problem'
require 'Variable'
require 'BinaryConstraint'
require 'ConstraintList'
require 'Domain'

module ConstraintSolver
    class ProblemTest < Test::Unit::TestCase
	def setup
	    @var1 = Variable.new("var1", nil, 1)
	    var2 = Variable.new("var2", nil, 2)
	    var3 = Variable.new("var3", nil, 3)

	    @c1 = BinaryConstraint.new(@var1, var2, Proc.new {|a, b| a == b })
	    c2 = BinaryConstraint.new(var2, var3, Proc.new {|a, b| a < b })

	    @problem = Problem.new([ @var1, var2, var3 ], ConstraintList.new([ @c1, c2 ]))
	end

	def testConstructor
	    assert_raise(ArgumentError) { Problem.new } 
	    assert_raise(ArgumentError) { Problem.new(Array.new, Array.new) }
	    assert_nothing_raised { Problem.new(@var1, @c1) }
	    assert_nothing_raised { Problem.new([ @var1 ], [ @c1 ]) }
	    assert_nothing_raised { Problem.new([ @var1 ], [ @c1 ], {}) }
	    assert_nothing_raised { Problem.new([ @var1 ], [ @c1 ], {}, true) }
	    assert_nothing_raised { Problem.new([ @var1 ], [ @c1 ], {}, true, 0) }
	end
    end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ConstraintSolver-0.1	test/ProblemTest.rb