JezK

Name: test
Start: 2022-11-25
End: 2022-11-25

Edit File: test_transition_table.rb

require 'helper'
require 'json'

module Journey
  module GTG
    class TestGeneralizedTable < MiniTest::Unit::TestCase
      def test_to_json
        table = tt %w{
          /articles(.:format)
          /articles/new(.:format)
          /articles/:id/edit(.:format)
          /articles/:id(.:format)
        }

json = JSON.load table.to_json
        assert json['regexp_states']
        assert json['string_states']
        assert json['accepting']
      end

if system("dot -V 2>/dev/null")
        def test_to_svg
          table = tt %w{
            /articles(.:format)
            /articles/new(.:format)
            /articles/:id/edit(.:format)
            /articles/:id(.:format)
          }
          svg = table.to_svg
          assert svg
          refute_match(/DOCTYPE/, svg)
        end
      end

def test_simulate_gt
        sim = simulator_for ['/foo', '/bar']
        assert_match sim, '/foo'
      end

def test_simulate_gt_regexp
        sim = simulator_for [':foo']
        assert_match sim, 'foo'
      end

def test_simulate_gt_regexp_mix
        sim = simulator_for ['/get', '/:method/foo']
        assert_match sim, '/get'
        assert_match sim, '/get/foo'
      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_match_data
        path_asts = asts %w{ /get /:method/foo }
        paths     = path_asts.dup

builder = GTG::Builder.new Nodes::Or.new path_asts
        tt = builder.transition_table

sim = GTG::Simulator.new tt

match = sim.match '/get'
        assert_equal [paths.first], match.memos

match = sim.match '/get/foo'
        assert_equal [paths.last], match.memos
      end

def test_match_data_ambiguous
        path_asts = asts %w{
          /articles(.:format)
          /articles/new(.:format)
          /articles/:id/edit(.:format)
          /articles/:id(.:format)
        }

paths = path_asts.dup
        ast   = Nodes::Or.new path_asts

builder = GTG::Builder.new ast
        sim     = GTG::Simulator.new builder.transition_table

match = sim.match '/articles/new'
        assert_equal [paths[1], paths[3]], match.memos
      end

private
      def asts paths
        parser  = Journey::Parser.new
        paths.map { |x|
          ast = parser.parse x
          ast.each { |n| n.memo = ast}
          ast
        }
      end

def tt paths
        x = asts paths
        builder = GTG::Builder.new Nodes::Or.new x
        builder.transition_table
      end

def simulator_for paths
        GTG::Simulator.new tt(paths)
      end
    end
  end
end

test | Fairnetzt-Hochrhein

Home Events test

test

Dies ist ein Test

Datum

25 Nov. 2022

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Uhrzeit

13:00 - 18:00

JezK

Edit File: test_transition_table.rb

test

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