1*16467b97STreehugger Robot#!/usr/bin/ruby 2*16467b97STreehugger Robot# encoding: utf-8 3*16467b97STreehugger Robot 4*16467b97STreehugger Robotrequire 'antlr3' 5*16467b97STreehugger Robotrequire 'test/unit' 6*16467b97STreehugger Robotrequire 'spec' 7*16467b97STreehugger Robot 8*16467b97STreehugger Robotclass DFASubclass < ANTLR3::DFA 9*16467b97STreehugger Robot EOT = [1, 2].freeze 10*16467b97STreehugger Robot EOF = [3, 4].freeze 11*16467b97STreehugger Robot MAX = [5, 6].freeze 12*16467b97STreehugger Robot MIN = [7, 8].freeze 13*16467b97STreehugger Robot ACCEPT = [9, 10, 11].freeze 14*16467b97STreehugger Robot SPECIAL = [12].freeze 15*16467b97STreehugger Robot TRANSITION = [ 16*16467b97STreehugger Robot [13, 14, 15, 16].freeze, 17*16467b97STreehugger Robot [].freeze 18*16467b97STreehugger Robot ].freeze 19*16467b97STreehugger Robotend 20*16467b97STreehugger Robot 21*16467b97STreehugger Robotclass TestDFA < Test::Unit::TestCase 22*16467b97STreehugger Robot def test_init 23*16467b97STreehugger Robot dfa = DFASubclass.new(nil, 1) 24*16467b97STreehugger Robot dfa.eot.should == DFASubclass::EOT 25*16467b97STreehugger Robot dfa.eof.should == DFASubclass::EOF 26*16467b97STreehugger Robot dfa.max.should == DFASubclass::MAX 27*16467b97STreehugger Robot dfa.min.should == DFASubclass::MIN 28*16467b97STreehugger Robot dfa.accept.should == DFASubclass::ACCEPT 29*16467b97STreehugger Robot dfa.special.should == DFASubclass::SPECIAL 30*16467b97STreehugger Robot dfa.transition.should == DFASubclass::TRANSITION 31*16467b97STreehugger Robot end 32*16467b97STreehugger Robot 33*16467b97STreehugger Robot def test_unpack 34*16467b97STreehugger Robot packed = [ 35*16467b97STreehugger Robot 1, 3, 1, 4, 2, -1, 1, 5, 18, -1, 1, 2, 36*16467b97STreehugger Robot 25, -1, 1, 6, 6, -1, 26, 6, 4, -1, 1, 6, 37*16467b97STreehugger Robot 1, -1, 26, 6 38*16467b97STreehugger Robot ] 39*16467b97STreehugger Robot unpacked = [ 40*16467b97STreehugger Robot 3, 4, -1, -1, 5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 41*16467b97STreehugger Robot -1, -1, -1, -1, -1, -1, 2, -1, -1, -1, -1, -1, -1, -1, -1, -1, 42*16467b97STreehugger Robot -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 43*16467b97STreehugger Robot 6, -1, -1, -1, -1, -1, -1, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 44*16467b97STreehugger Robot 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, -1, -1, -1, -1, 6, -1, 45*16467b97STreehugger Robot 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 46*16467b97STreehugger Robot 6, 6, 6, 6, 6 47*16467b97STreehugger Robot ] 48*16467b97STreehugger Robot 49*16467b97STreehugger Robot ANTLR3::DFA.unpack(*packed).should == unpacked 50*16467b97STreehugger Robot end 51*16467b97STreehugger Robot 52*16467b97STreehugger Robotend 53