JezK
Edit File: test_simulator.rb
require 'helper' module Journey module NFA class TestSimulator < MiniTest::Unit::TestCase def test_simulate_simple sim = simulator_for ['/foo'] assert_match sim, '/foo' end def test_simulate_simple_no_match sim = simulator_for ['/foo'] refute_match sim, 'foo' end def test_simulate_simple_no_match_too_long sim = simulator_for ['/foo'] refute_match sim, '/foo/bar' end def test_simulate_simple_no_match_wrong_string sim = simulator_for ['/foo'] refute_match sim, '/bar' end def test_simulate_regex sim = simulator_for ['/:foo/bar'] assert_match sim, '/bar/bar' assert_match sim, '/foo/bar' end def test_simulate_or sim = simulator_for ['/foo', '/bar'] assert_match sim, '/bar' assert_match sim, '/foo' refute_match sim, '/baz' end def test_simulate_optional sim = simulator_for ['/foo(/bar)'] assert_match sim, '/foo' assert_match sim, '/foo/bar' refute_match sim, '/foo/' end def test_matchdata_has_memos paths = %w{ /foo /bar } parser = Journey::Parser.new asts = paths.map { |x| ast = parser.parse x ast.each { |n| n.memo = ast} ast } expected = asts.first builder = Builder.new Nodes::Or.new asts sim = Simulator.new builder.transition_table md = sim.match '/foo' assert_equal [expected], md.memos end def test_matchdata_memos_on_merge parser = Journey::Parser.new routes = [ '/articles(.:format)', '/articles/new(.:format)', '/articles/:id/edit(.:format)', '/articles/:id(.:format)', ].map { |path| ast = parser.parse path ast.each { |n| n.memo = ast } ast } asts = routes.dup ast = Nodes::Or.new routes nfa = Journey::NFA::Builder.new ast sim = Simulator.new nfa.transition_table md = sim.match '/articles' assert_equal [asts.first], md.memos end def simulator_for paths parser = Journey::Parser.new asts = paths.map { |x| parser.parse x } builder = Builder.new Nodes::Or.new asts Simulator.new builder.transition_table end end end end