text: # -*- coding: utf-8  -*-
  #
  # Copyright (C) 2012-2014 Ben Kurtovic <ben.kurtovic@gmail.com>
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  
  from __future__ import unicode_literals
  
  try:
      import unittest2 as unittest
  except ImportError:
      import unittest
  
  from mwparserfromhell.compat import str
  from mwparserfromhell.nodes import Text, Wikilink
  
  from ._test_tree_equality import TreeEqualityTestCase, wrap, wraptext
  
  class TestWikilink(TreeEqualityTestCase):
      """Test cases for the Wikilink node."""
  
      def test_unicode(self):
          """test Wikilink.__unicode__()"""
          node = Wikilink(wraptext("foobar"))
          self.assertEqual("[[foobar]]", str(node))
          node2 = Wikilink(wraptext("foo"), wraptext("bar"))
          self.assertEqual("[[foo|bar]]", str(node2))
  
      def test_children(self):
          """test Wikilink.__children__()"""
          node1 = Wikilink(wraptext("foobar"))
          node2 = Wikilink(wraptext("foo"), wrap([Text("bar"), Text("baz")]))
          gen1 = node1.__children__()
          gen2 = node2.__children__()
          self.assertEqual(node1.title, next(gen1))
          self.assertEqual(node2.title, next(gen2))
          self.assertEqual(node2.text, next(gen2))
          self.assertRaises(StopIteration, next, gen1)
          self.assertRaises(StopIteration, next, gen2)
  
      def test_strip(self):
          """test Wikilink.__strip__()"""
          node = Wikilink(wraptext("foobar"))
          node2 = Wikilink(wraptext("foo"), wraptext("bar"))
          for a in (True, False):
              for b in (True, False):
                  self.assertEqual("foobar", node.__strip__(a, b))
                  self.assertEqual("bar", node2.__strip__(a, b))
  
      def test_showtree(self):
          """test Wikilink.__showtree__()"""
          output = []
          getter, marker = object(), object()
          get = lambda code: output.append((getter, code))
          mark = lambda: output.append(marker)
          node1 = Wikilink(wraptext("foobar"))
          node2 = Wikilink(wraptext("foo"), wraptext("bar"))
          node1.__showtree__(output.append, get, mark)
          node2.__showtree__(output.append, get, mark)
          valid = [
              "[[", (getter, node1.title), "]]", "[[", (getter, node2.title),
              "    | ", marker, (getter, node2.text), "]]"]
          self.assertEqual(valid, output)
  
      def test_title(self):
          """test getter/setter for the title attribute"""
          title = wraptext("foobar")
          node1 = Wikilink(title)
          node2 = Wikilink(title, wraptext("baz"))
          self.assertIs(title, node1.title)
          self.assertIs(title, node2.title)
          node1.title = "héhehé"
          node2.title = "héhehé"
          self.assertWikicodeEqual(wraptext("héhehé"), node1.title)
          self.assertWikicodeEqual(wraptext("héhehé"), node2.title)
  
      def test_text(self):
          """test getter/setter for the text attribute"""
          text = wraptext("baz")
          node1 = Wikilink(wraptext("foobar"))
          node2 = Wikilink(wraptext("foobar"), text)
          self.assertIs(None, node1.text)
          self.assertIs(text, node2.text)
          node1.text = "buzz"
          node2.text = None
          self.assertWikicodeEqual(wraptext("buzz"), node1.text)
          self.assertIs(None, node2.text)
  
  if __name__ == "__main__":
      unittest.main(verbosity=2)
  