ben
/
mwparserfromhell
mirror of https://github.com/earwig/mwparserfromhell
1
1
Fork 0
Code Releases 24 Activity
A Python parser for MediaWiki wikicode https://mwparserfromhell.readthedocs.io/
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
856 Commits
1 Branch
5.6 MiB
 
 
 
 
Tree: 1d5db41751
Branches Tags
${ item.name }
Create branch ${ searchTerm }
from '1d5db41751'
${ noResults }
mwparserfromhell/tests/test_template.py

610 lines
26 KiB
Raw Blame History 

  1. # -*- coding: utf-8  -*-

  2. #

  3. # Copyright (C) 2012-2017 Ben Kurtovic <ben.kurtovic@gmail.com>

  4. #

  5. # Permission is hereby granted, free of charge, to any person obtaining a copy

  6. # of this software and associated documentation files (the "Software"), to deal

  7. # in the Software without restriction, including without limitation the rights

  8. # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

  9. # copies of the Software, and to permit persons to whom the Software is

  10. # furnished to do so, subject to the following conditions:

  11. #

  12. # The above copyright notice and this permission notice shall be included in

  13. # all copies or substantial portions of the Software.

  14. #

  15. # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

  16. # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

  17. # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

  18. # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

  19. # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

  20. # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

  21. # SOFTWARE.

  22. 

  23. from __future__ import unicode_literals

  24. from difflib import unified_diff

  25. import unittest

  26. 

  27. from mwparserfromhell.compat import str

  28. from mwparserfromhell.nodes import HTMLEntity, Template, Text

  29. from mwparserfromhell.nodes.extras import Parameter

  30. from mwparserfromhell import parse

  31. 

  32. from ._test_tree_equality import TreeEqualityTestCase, wrap, wraptext

  33. 

  34. pgens = lambda k, v: Parameter(wraptext(k), wraptext(v), showkey=True)

  35. pgenh = lambda k, v: Parameter(wraptext(k), wraptext(v), showkey=False)

  36. 

  37. class TestTemplate(TreeEqualityTestCase):

  38.     """Test cases for the Template node."""

  39. 

  40.     def test_unicode(self):

  41.         """test Template.__unicode__()"""

  42.         node = Template(wraptext("foobar"))

  43.         self.assertEqual("{{foobar}}", str(node))

  44.         node2 = Template(wraptext("foo"),

  45.                          [pgenh("1", "bar"), pgens("abc", "def")])

  46.         self.assertEqual("{{foo|bar|abc=def}}", str(node2))

  47. 

  48.     def test_children(self):

  49.         """test Template.__children__()"""

  50.         node2p1 = Parameter(wraptext("1"), wraptext("bar"), showkey=False)

  51.         node2p2 = Parameter(wraptext("abc"), wrap([Text("def"), Text("ghi")]),

  52.                             showkey=True)

  53.         node1 = Template(wraptext("foobar"))

  54.         node2 = Template(wraptext("foo"), [node2p1, node2p2])

  55. 

  56.         gen1 = node1.__children__()

  57.         gen2 = node2.__children__()

  58.         self.assertEqual(node1.name, next(gen1))

  59.         self.assertEqual(node2.name, next(gen2))

  60.         self.assertEqual(node2.params[0].value, next(gen2))

  61.         self.assertEqual(node2.params[1].name, next(gen2))

  62.         self.assertEqual(node2.params[1].value, next(gen2))

  63.         self.assertRaises(StopIteration, next, gen1)

  64.         self.assertRaises(StopIteration, next, gen2)

  65. 

  66.     def test_strip(self):

  67.         """test Template.__strip__()"""

  68.         node1 = Template(wraptext("foobar"))

  69.         node2 = Template(wraptext("foo"), [

  70.             pgenh("1", "bar"), pgens("foo", ""), pgens("abc", "def")])

  71.         node3 = Template(wraptext("foo"), [

  72.             pgenh("1", "foo"),

  73.             Parameter(wraptext("2"), wrap([Template(wraptext("hello"))]),

  74.                       showkey=False),

  75.             pgenh("3", "bar")])

  76. 

  77.         self.assertEqual(None, node1.__strip__(keep_template_params=False))

  78.         self.assertEqual(None, node2.__strip__(keep_template_params=False))

  79.         self.assertEqual("", node1.__strip__(keep_template_params=True))

  80.         self.assertEqual("bar def", node2.__strip__(keep_template_params=True))

  81.         self.assertEqual("foo bar", node3.__strip__(keep_template_params=True))

  82. 

  83.     def test_showtree(self):

  84.         """test Template.__showtree__()"""

  85.         output = []

  86.         getter, marker = object(), object()

  87.         get = lambda code: output.append((getter, code))

  88.         mark = lambda: output.append(marker)

  89.         node1 = Template(wraptext("foobar"))

  90.         node2 = Template(wraptext("foo"),

  91.                          [pgenh("1", "bar"), pgens("abc", "def")])

  92.         node1.__showtree__(output.append, get, mark)

  93.         node2.__showtree__(output.append, get, mark)

  94.         valid = [

  95.             "{{", (getter, node1.name), "}}", "{{", (getter, node2.name),

  96.             "    | ", marker, (getter, node2.params[0].name), "    = ", marker,

  97.             (getter, node2.params[0].value), "    | ", marker,

  98.             (getter, node2.params[1].name), "    = ", marker,

  99.             (getter, node2.params[1].value), "}}"]

  100.         self.assertEqual(valid, output)

  101. 

  102.     def test_name(self):

  103.         """test getter/setter for the name attribute"""

  104.         name = wraptext("foobar")

  105.         node1 = Template(name)

  106.         node2 = Template(name, [pgenh("1", "bar")])

  107.         self.assertIs(name, node1.name)

  108.         self.assertIs(name, node2.name)

  109.         node1.name = "asdf"

  110.         node2.name = "téstïng"

  111.         self.assertWikicodeEqual(wraptext("asdf"), node1.name)

  112.         self.assertWikicodeEqual(wraptext("téstïng"), node2.name)

  113. 

  114.     def test_params(self):

  115.         """test getter for the params attribute"""

  116.         node1 = Template(wraptext("foobar"))

  117.         plist = [pgenh("1", "bar"), pgens("abc", "def")]

  118.         node2 = Template(wraptext("foo"), plist)

  119.         self.assertEqual([], node1.params)

  120.         self.assertIs(plist, node2.params)

  121. 

  122.     def test_has(self):

  123.         """test Template.has()"""

  124.         node1 = Template(wraptext("foobar"))

  125.         node2 = Template(wraptext("foo"),

  126.                          [pgenh("1", "bar"), pgens("\nabc ", "def")])

  127.         node3 = Template(wraptext("foo"),

  128.                          [pgenh("1", "a"), pgens("b", "c"), pgens("1", "d")])

  129.         node4 = Template(wraptext("foo"), [pgenh("1", "a"), pgens("b", " ")])

  130.         self.assertFalse(node1.has("foobar", False))

  131.         self.assertTrue(node2.has(1, False))

  132.         self.assertTrue(node2.has("abc", False))

  133.         self.assertFalse(node2.has("def", False))

  134.         self.assertTrue(node3.has("1", False))

  135.         self.assertTrue(node3.has(" b ", False))

  136.         self.assertTrue(node4.has("b", False))

  137.         self.assertTrue(node3.has("b", True))

  138.         self.assertFalse(node4.has("b", True))

  139.         self.assertFalse(node1.has_param("foobar", False))

  140.         self.assertTrue(node2.has_param(1, False))

  141. 

  142.     def test_get(self):

  143.         """test Template.get()"""

  144.         node1 = Template(wraptext("foobar"))

  145.         node2p1 = pgenh("1", "bar")

  146.         node2p2 = pgens("abc", "def")

  147.         node2 = Template(wraptext("foo"), [node2p1, node2p2])

  148.         node3p1 = pgens("b", "c")

  149.         node3p2 = pgens("1", "d")

  150.         node3 = Template(wraptext("foo"), [pgenh("1", "a"), node3p1, node3p2])

  151.         node4p1 = pgens(" b", " ")

  152.         node4 = Template(wraptext("foo"), [pgenh("1", "a"), node4p1])

  153.         self.assertRaises(ValueError, node1.get, "foobar")

  154.         self.assertIs(node2p1, node2.get(1))

  155.         self.assertIs(node2p2, node2.get("abc"))

  156.         self.assertRaises(ValueError, node2.get, "def")

  157.         self.assertIs(node3p1, node3.get("b"))

  158.         self.assertIs(node3p2, node3.get("1"))

  159.         self.assertIs(node4p1, node4.get("b "))

  160. 

  161.     def test_add(self):

  162.         """test Template.add()"""

  163.         node1 = Template(wraptext("a"), [pgens("b", "c"), pgenh("1", "d")])

  164.         node2 = Template(wraptext("a"), [pgens("b", "c"), pgenh("1", "d")])

  165.         node3 = Template(wraptext("a"), [pgens("b", "c"), pgenh("1", "d")])

  166.         node4 = Template(wraptext("a"), [pgens("b", "c"), pgenh("1", "d")])

  167.         node5 = Template(wraptext("a"), [pgens("b", "c"),

  168.                                          pgens("    d ", "e")])

  169.         node6 = Template(wraptext("a"), [pgens("b", "c"), pgens("b", "d"),

  170.                                          pgens("b", "e")])

  171.         node7 = Template(wraptext("a"), [pgens("b", "c"), pgenh("1", "d")])

  172.         node8p = pgenh("1", "d")

  173.         node8 = Template(wraptext("a"), [pgens("b", "c"), node8p])

  174.         node9 = Template(wraptext("a"), [pgens("b", "c"), pgenh("1", "d")])

  175.         node10 = Template(wraptext("a"), [pgens("b", "c"), pgenh("1", "e")])

  176.         node11 = Template(wraptext("a"), [pgens("b", "c")])

  177.         node12 = Template(wraptext("a"), [pgens("b", "c")])

  178.         node13 = Template(wraptext("a"), [

  179.             pgens("\nb ", " c"), pgens("\nd ", " e"), pgens("\nf ", " g")])

  180.         node14 = Template(wraptext("a\n"), [

  181.             pgens("b ", "c\n"), pgens("d ", " e"), pgens("f ", "g\n"),

  182.             pgens("h ", " i\n")])

  183.         node15 = Template(wraptext("a"), [

  184.             pgens("b  ", " c\n"), pgens("\nd  ", " e"), pgens("\nf  ", "g ")])

  185.         node16 = Template(wraptext("a"), [

  186.             pgens("\nb ", " c"), pgens("\nd ", " e"), pgens("\nf ", " g")])

  187.         node17 = Template(wraptext("a"), [pgenh("1", "b")])

  188.         node18 = Template(wraptext("a"), [pgenh("1", "b")])

  189.         node19 = Template(wraptext("a"), [pgenh("1", "b")])

  190.         node20 = Template(wraptext("a"), [pgenh("1", "b"), pgenh("2", "c"),

  191.                                           pgenh("3", "d"), pgenh("4", "e")])

  192.         node21 = Template(wraptext("a"), [pgenh("1", "b"), pgenh("2", "c"),

  193.                                           pgens("4", "d"), pgens("5", "e")])

  194.         node22 = Template(wraptext("a"), [pgenh("1", "b"), pgenh("2", "c"),

  195.                                           pgens("4", "d"), pgens("5", "e")])

  196.         node23 = Template(wraptext("a"), [pgenh("1", "b")])

  197.         node24 = Template(wraptext("a"), [pgenh("1", "b")])

  198.         node25 = Template(wraptext("a"), [pgens("b", "c")])

  199.         node26 = Template(wraptext("a"), [pgenh("1", "b")])

  200.         node27 = Template(wraptext("a"), [pgenh("1", "b")])

  201.         node28 = Template(wraptext("a"), [pgens("1", "b")])

  202.         node29 = Template(wraptext("a"), [

  203.             pgens("\nb ", " c"), pgens("\nd ", " e"), pgens("\nf ", " g")])

  204.         node30 = Template(wraptext("a\n"), [

  205.             pgens("b ", "c\n"), pgens("d ", " e"), pgens("f ", "g\n"),

  206.             pgens("h ", " i\n")])

  207.         node31 = Template(wraptext("a"), [

  208.             pgens("b  ", " c\n"), pgens("\nd  ", " e"), pgens("\nf  ", "g ")])

  209.         node32 = Template(wraptext("a"), [

  210.             pgens("\nb ", " c "), pgens("\nd ", " e "), pgens("\nf ", " g ")])

  211.         node33 = Template(wraptext("a"), [pgens("b", "c"), pgens("d", "e"),

  212.                                           pgens("b", "f"), pgens("b", "h"),

  213.                                           pgens("i", "j")])

  214.         node34 = Template(wraptext("a"), [pgens("1", "b"), pgens("x", "y"),

  215.                                           pgens("1", "c"), pgens("2", "d")])

  216.         node35 = Template(wraptext("a"), [pgens("1", "b"), pgens("x", "y"),

  217.                                           pgenh("1", "c"), pgenh("2", "d")])

  218.         node36 = Template(wraptext("a"), [pgens("b", "c"), pgens("d", "e"),

  219.                                           pgens("f", "g")])

  220.         node37 = Template(wraptext("a"), [pgenh("1", "")])

  221.         node38 = Template(wraptext("abc"))

  222.         node39 = Template(wraptext("a"), [pgenh("1", " b ")])

  223.         node40 = Template(wraptext("a"), [pgenh("1", " b"), pgenh("2", " c")])

  224.         node41 = Template(wraptext("a"), [pgens("1", " b"), pgens("2", " c")])

  225.         node42 = Template(wraptext("a"), [pgens("b", "  \n")])

  226. 

  227.         node1.add("e", "f", showkey=True)

  228.         node2.add(2, "g", showkey=False)

  229.         node3.add("e", "foo|bar", showkey=True)

  230.         node4.add("e", "f", showkey=True, before="b")

  231.         node5.add("f", "g", showkey=True, before=" d     ")

  232.         node6.add("f", "g", showkey=True, before="b")

  233.         self.assertRaises(ValueError, node7.add, "e", "f", showkey=True,

  234.                           before="q")

  235.         node8.add("e", "f", showkey=True, before=node8p)

  236.         node9.add("e", "f", showkey=True, before=pgenh("1", "d"))

  237.         self.assertRaises(ValueError, node10.add, "e", "f", showkey=True,

  238.                           before=pgenh("1", "d"))

  239.         node11.add("d", "foo=bar", showkey=True)

  240.         node12.add("1", "foo=bar", showkey=False)

  241.         node13.add("h", "i", showkey=True)

  242.         node14.add("j", "k", showkey=True)

  243.         node15.add("h", "i", showkey=True)

  244.         node16.add("h", "i", showkey=True, preserve_spacing=False)

  245.         node17.add("2", "c")

  246.         node18.add("3", "c")

  247.         node19.add("c", "d")

  248.         node20.add("5", "f")

  249.         node21.add("3", "f")

  250.         node22.add("6", "f")

  251.         node23.add("c", "foo=bar")

  252.         node24.add("2", "foo=bar")

  253.         node25.add("b", "d")

  254.         node26.add("1", "foo=bar")

  255.         node27.add("1", "foo=bar", showkey=True)

  256.         node28.add("1", "foo=bar", showkey=False)

  257.         node29.add("d", "foo")

  258.         node30.add("f", "foo")

  259.         node31.add("f", "foo")

  260.         node32.add("d", "foo", preserve_spacing=False)

  261.         node33.add("b", "k")

  262.         node34.add("1", "e")

  263.         node35.add("1", "e")

  264.         node36.add("d", "h", before="b")

  265.         node37.add(1, "b")

  266.         node38.add("1", "foo")

  267.         self.assertRaises(ValueError, node38.add, "z", "bar", showkey=False)

  268.         node39.add("1", "c")

  269.         node40.add("3", "d")

  270.         node41.add("3", "d")

  271.         node42.add("b", "hello")

  272. 

  273.         self.assertEqual("{{a|b=c|d|e=f}}", node1)

  274.         self.assertEqual("{{a|b=c|d|g}}", node2)

  275.         self.assertEqual("{{a|b=c|d|e=foo&#124;bar}}", node3)

  276.         self.assertIsInstance(node3.params[2].value.get(1), HTMLEntity)

  277.         self.assertEqual("{{a|e=f|b=c|d}}", node4)

  278.         self.assertEqual("{{a|b=c|f=g|    d =e}}", node5)

  279.         self.assertEqual("{{a|b=c|b=d|f=g|b=e}}", node6)

  280.         self.assertEqual("{{a|b=c|d}}", node7)

  281.         self.assertEqual("{{a|b=c|e=f|d}}", node8)

  282.         self.assertEqual("{{a|b=c|e=f|d}}", node9)

  283.         self.assertEqual("{{a|b=c|e}}", node10)

  284.         self.assertEqual("{{a|b=c|d=foo=bar}}", node11)

  285.         self.assertEqual("{{a|b=c|foo&#61;bar}}", node12)

  286.         self.assertIsInstance(node12.params[1].value.get(1), HTMLEntity)

  287.         self.assertEqual("{{a|\nb = c|\nd = e|\nf = g|\nh = i}}", node13)

  288.         self.assertEqual("{{a\n|b =c\n|d = e|f =g\n|h = i\n|j =k\n}}", node14)

  289.         self.assertEqual("{{a|b  = c\n|\nd  = e|\nf  =g |\nh  = i}}", node15)

  290.         self.assertEqual("{{a|\nb = c|\nd = e|\nf = g|h=i}}", node16)

  291.         self.assertEqual("{{a|b|c}}", node17)

  292.         self.assertEqual("{{a|b|3=c}}", node18)

  293.         self.assertEqual("{{a|b|c=d}}", node19)

  294.         self.assertEqual("{{a|b|c|d|e|f}}", node20)

  295.         self.assertEqual("{{a|b|c|4=d|5=e|f}}", node21)

  296.         self.assertEqual("{{a|b|c|4=d|5=e|6=f}}", node22)

  297.         self.assertEqual("{{a|b|c=foo=bar}}", node23)

  298.         self.assertEqual("{{a|b|foo&#61;bar}}", node24)

  299.         self.assertIsInstance(node24.params[1].value.get(1), HTMLEntity)

  300.         self.assertEqual("{{a|b=d}}", node25)

  301.         self.assertEqual("{{a|foo&#61;bar}}", node26)

  302.         self.assertIsInstance(node26.params[0].value.get(1), HTMLEntity)

  303.         self.assertEqual("{{a|1=foo=bar}}", node27)

  304.         self.assertEqual("{{a|foo&#61;bar}}", node28)

  305.         self.assertIsInstance(node28.params[0].value.get(1), HTMLEntity)

  306.         self.assertEqual("{{a|\nb = c|\nd = foo|\nf = g}}", node29)

  307.         self.assertEqual("{{a\n|b =c\n|d = e|f =foo\n|h = i\n}}", node30)

  308.         self.assertEqual("{{a|b  = c\n|\nd  = e|\nf  =foo }}", node31)

  309.         self.assertEqual("{{a|\nb = c |\nd =foo|\nf = g }}", node32)

  310.         self.assertEqual("{{a|b=k|d=e|i=j}}", node33)

  311.         self.assertEqual("{{a|1=e|x=y|2=d}}", node34)

  312.         self.assertEqual("{{a|x=y|e|d}}", node35)

  313.         self.assertEqual("{{a|b=c|d=h|f=g}}", node36)

  314.         self.assertEqual("{{a|b}}", node37)

  315.         self.assertEqual("{{abc|foo}}", node38)

  316.         self.assertEqual("{{a|c}}", node39)

  317.         self.assertEqual("{{a| b| c|d}}", node40)

  318.         self.assertEqual("{{a|1= b|2= c|3= d}}", node41)

  319.         self.assertEqual("{{a|b=hello  \n}}", node42)

  320. 

  321.     def test_remove(self):

  322.         """test Template.remove()"""

  323.         node1 = Template(wraptext("foobar"))

  324.         node2 = Template(wraptext("foo"),

  325.             [pgenh("1", "bar"), pgens("abc", "def")])

  326.         node3 = Template(wraptext("foo"),

  327.             [pgenh("1", "bar"), pgens("abc", "def")])

  328.         node4 = Template(wraptext("foo"),

  329.             [pgenh("1", "bar"), pgenh("2", "baz")])

  330.         node5 = Template(wraptext("foo"), [

  331.             pgens(" a", "b"), pgens("b", "c"), pgens("a ", "d")])

  332.         node6 = Template(wraptext("foo"), [

  333.             pgens(" a", "b"), pgens("b", "c"), pgens("a ", "d")])

  334.         node7 = Template(wraptext("foo"), [

  335.             pgens("1  ", "a"), pgens("  1", "b"), pgens("2", "c")])

  336.         node8 = Template(wraptext("foo"), [

  337.             pgens("1  ", "a"), pgens("  1", "b"), pgens("2", "c")])

  338.         node9 = Template(wraptext("foo"), [

  339.             pgens("1  ", "a"), pgenh("1", "b"), pgenh("2", "c")])

  340.         node10 = Template(wraptext("foo"), [

  341.             pgens("1  ", "a"), pgenh("1", "b"), pgenh("2", "c")])

  342.         node11 = Template(wraptext("foo"), [

  343.             pgens(" a", "b"), pgens("b", "c"), pgens("a ", "d")])

  344.         node12 = Template(wraptext("foo"), [

  345.             pgens(" a", "b"), pgens("b", "c"), pgens("a ", "d")])

  346.         node13 = Template(wraptext("foo"), [

  347.             pgens(" a", "b"), pgens("b", "c"), pgens("a ", "d")])

  348.         node14 = Template(wraptext("foo"), [

  349.             pgens(" a", "b"), pgens("b", "c"), pgens("a ", "d")])

  350.         node15 = Template(wraptext("foo"), [

  351.             pgens(" a", "b"), pgens("b", "c"), pgens("a ", "d")])

  352.         node16 = Template(wraptext("foo"), [

  353.             pgens(" a", "b"), pgens("b", "c"), pgens("a ", "d")])

  354.         node17 = Template(wraptext("foo"), [

  355.             pgens("1  ", "a"), pgenh("1", "b"), pgenh("2", "c")])

  356.         node18 = Template(wraptext("foo"), [

  357.             pgens("1  ", "a"), pgenh("1", "b"), pgenh("2", "c")])

  358.         node19 = Template(wraptext("foo"), [

  359.             pgens("1  ", "a"), pgenh("1", "b"), pgenh("2", "c")])

  360.         node20 = Template(wraptext("foo"), [

  361.             pgens("1  ", "a"), pgenh("1", "b"), pgenh("2", "c")])

  362.         node21 = Template(wraptext("foo"), [

  363.             pgens("a", "b"), pgens("c", "d"), pgens("e", "f"), pgens("a", "b"),

  364.             pgens("a", "b")])

  365.         node22 = Template(wraptext("foo"), [

  366.             pgens("a", "b"), pgens("c", "d"), pgens("e", "f"), pgens("a", "b"),

  367.             pgens("a", "b")])

  368.         node23 = Template(wraptext("foo"), [

  369.             pgens("a", "b"), pgens("c", "d"), pgens("e", "f"), pgens("a", "b"),

  370.             pgens("a", "b")])

  371.         node24 = Template(wraptext("foo"), [

  372.             pgens("a", "b"), pgens("c", "d"), pgens("e", "f"), pgens("a", "b"),

  373.             pgens("a", "b")])

  374.         node25 = Template(wraptext("foo"), [

  375.             pgens("a", "b"), pgens("c", "d"), pgens("e", "f"), pgens("a", "b"),

  376.             pgens("a", "b")])

  377.         node26 = Template(wraptext("foo"), [

  378.             pgens("a", "b"), pgens("c", "d"), pgens("e", "f"), pgens("a", "b"),

  379.             pgens("a", "b")])

  380.         node27 = Template(wraptext("foo"), [pgenh("1", "bar")])

  381.         node28 = Template(wraptext("foo"), [pgenh("1", "bar")])

  382. 

  383.         node2.remove("1")

  384.         node2.remove("abc")

  385.         node3.remove(1, keep_field=True)

  386.         node3.remove("abc", keep_field=True)

  387.         node4.remove("1", keep_field=False)

  388.         node5.remove("a", keep_field=False)

  389.         node6.remove("a", keep_field=True)

  390.         node7.remove(1, keep_field=True)

  391.         node8.remove(1, keep_field=False)

  392.         node9.remove(1, keep_field=True)

  393.         node10.remove(1, keep_field=False)

  394.         node11.remove(node11.params[0], keep_field=False)

  395.         node12.remove(node12.params[0], keep_field=True)

  396.         node13.remove(node13.params[1], keep_field=False)

  397.         node14.remove(node14.params[1], keep_field=True)

  398.         node15.remove(node15.params[2], keep_field=False)

  399.         node16.remove(node16.params[2], keep_field=True)

  400.         node17.remove(node17.params[0], keep_field=False)

  401.         node18.remove(node18.params[0], keep_field=True)

  402.         node19.remove(node19.params[1], keep_field=False)

  403.         node20.remove(node20.params[1], keep_field=True)

  404.         node21.remove("a", keep_field=False)

  405.         node22.remove("a", keep_field=True)

  406.         node23.remove(node23.params[0], keep_field=False)

  407.         node24.remove(node24.params[0], keep_field=True)

  408.         node25.remove(node25.params[3], keep_field=False)

  409.         node26.remove(node26.params[3], keep_field=True)

  410. 

  411.         self.assertRaises(ValueError, node1.remove, 1)

  412.         self.assertRaises(ValueError, node1.remove, "a")

  413.         self.assertRaises(ValueError, node2.remove, "1")

  414.         self.assertEqual("{{foo}}", node2)

  415.         self.assertEqual("{{foo||abc=}}", node3)

  416.         self.assertEqual("{{foo|2=baz}}", node4)

  417.         self.assertEqual("{{foo|b=c}}", node5)

  418.         self.assertEqual("{{foo| a=|b=c}}", node6)

  419.         self.assertEqual("{{foo|1  =|2=c}}", node7)

  420.         self.assertEqual("{{foo|2=c}}", node8)

  421.         self.assertEqual("{{foo||c}}", node9)

  422.         self.assertEqual("{{foo|2=c}}", node10)

  423.         self.assertEqual("{{foo|b=c|a =d}}", node11)

  424.         self.assertEqual("{{foo| a=|b=c|a =d}}", node12)

  425.         self.assertEqual("{{foo| a=b|a =d}}", node13)

  426.         self.assertEqual("{{foo| a=b|b=|a =d}}", node14)

  427.         self.assertEqual("{{foo| a=b|b=c}}", node15)

  428.         self.assertEqual("{{foo| a=b|b=c|a =}}", node16)

  429.         self.assertEqual("{{foo|b|c}}", node17)

  430.         self.assertEqual("{{foo|1  =|b|c}}", node18)

  431.         self.assertEqual("{{foo|1  =a|2=c}}", node19)

  432.         self.assertEqual("{{foo|1  =a||c}}", node20)

  433.         self.assertEqual("{{foo|c=d|e=f}}", node21)

  434.         self.assertEqual("{{foo|a=|c=d|e=f}}", node22)

  435.         self.assertEqual("{{foo|c=d|e=f|a=b|a=b}}", node23)

  436.         self.assertEqual("{{foo|a=|c=d|e=f|a=b|a=b}}", node24)

  437.         self.assertEqual("{{foo|a=b|c=d|e=f|a=b}}", node25)

  438.         self.assertEqual("{{foo|a=b|c=d|e=f|a=|a=b}}", node26)

  439.         self.assertRaises(ValueError, node27.remove, node28.get(1))

  440. 

  441.     def test_formatting(self):

  442.         """test realistic param manipulation with complex whitespace formatting

  443.         (assumes that parsing works correctly)"""

  444.         tests = [

  445.     # https://en.wikipedia.org/w/index.php?title=Lamar_County,_Georgia&oldid=792356004

  446.     ("""{{Infobox U.S. county

  447. | county = Lamar County

  448. | state = Georgia

  449. | seal =

  450. | founded = 1920

  451. | seat wl = Barnesville

  452. | largest city wl = Barnesville

  453. | area_total_sq_mi = 186

  454. | area_land_sq_mi = 184

  455. | area_water_sq_mi = 2.3

  456. | area percentage = 1.3%

  457. | census yr = 2010

  458. | pop = 18317

  459. | density_sq_mi = 100

  460. | time zone = Eastern

  461. | footnotes =

  462. | web = www.lamarcountyga.com

  463. | ex image = Lamar County Georgia Courthouse.jpg

  464. | ex image cap = Lamar County courthouse in Barnesville

  465. | district = 3rd

  466. | named for = [[Lucius Quintus Cincinnatus Lamar II]]

  467. }}""",

  468.     """@@ -11,4 +11,4 @@

  469.  | area percentage = 1.3%

  470. -| census yr = 2010

  471. -| pop = 18317

  472. +| census estimate yr = 2016

  473. +| pop = 12345<ref>example ref</ref>

  474.  | density_sq_mi = 100"""),

  475. 

  476.     # https://en.wikipedia.org/w/index.php?title=Rockdale_County,_Georgia&oldid=792359760

  477.     ("""{{Infobox U.S. County|

  478.  county = Rockdale County |

  479.  state = Georgia |

  480.  seal =  |

  481.  founded = October 18, 1870 |

  482.  seat wl = Conyers |

  483.  largest city wl = Conyers |

  484.  area_total_sq_mi = 132 |

  485.  area_land_sq_mi = 130 |

  486.  area_water_sq_mi = 2.3 |

  487.  area percentage = 1.7% |

  488.  census yr = 2010|

  489.  pop = 85215 |

  490.  density_sq_mi = 657 |

  491.  web = www.rockdalecounty.org

  492. | ex image = Rockdale-county-courthouse.jpg

  493. | ex image cap = Rockdale County Courthouse in Conyers

  494. | district = 4th

  495. | time zone= Eastern

  496. }}""",

  497.     """@@ -11,4 +11,4 @@

  498.   area percentage = 1.7% |

  499. - census yr = 2010|

  500. - pop = 85215 |

  501. + census estimate yr = 2016 |

  502. + pop = 12345<ref>example ref</ref> |

  503.   density_sq_mi = 657 |"""),

  504. 

  505.     # https://en.wikipedia.org/w/index.php?title=Spalding_County,_Georgia&oldid=792360413

  506.     ("""{{Infobox U.S. County|

  507. | county = Spalding County |

  508. | state = Georgia |

  509. | seal =  |

  510. | founded = 1851 |

  511. | seat wl = Griffin |

  512. | largest city wl = Griffin |

  513. | area_total_sq_mi = 200 |

  514. | area_land_sq_mi = 196 |

  515. | area_water_sq_mi = 3.1 |

  516. | area percentage = 1.6% |

  517. | census yr = 2010|

  518. | pop = 64073 |

  519. | density_sq_mi = 326 |

  520. | web = www.spaldingcounty.com |

  521. | named for = [[Thomas Spalding]]

  522. | ex image = Spalding County Courthouse (NE corner).JPG

  523. | ex image cap = Spalding County Courthouse in Griffin

  524. | district = 3rd

  525. | time zone = Eastern

  526. }}""",

  527.     """@@ -11,4 +11,4 @@

  528.  | area percentage = 1.6% |

  529. -| census yr = 2010|

  530. -| pop = 64073 |

  531. +|

  532. +| census estimate yr = 2016 | pop = 12345<ref>example ref</ref> |

  533.  | density_sq_mi = 326 |"""),

  534. 

  535.     # https://en.wikipedia.org/w/index.php?title=Clinton_County,_Illinois&oldid=794694648

  536.     ("""{{Infobox U.S. county

  537.  |county  = Clinton County

  538.  |state = Illinois

  539. | ex image           = File:Clinton County Courthouse, Carlyle.jpg

  540. | ex image cap       = [[Clinton County Courthouse (Illinois)|Clinton County Courthouse]]

  541.  |seal =

  542.  |founded = 1824

  543.  |named for = [[DeWitt Clinton]]

  544.  |seat wl= Carlyle

  545. | largest city wl = Breese

  546.  |time zone=Central

  547.  |area_total_sq_mi = 503

  548.  |area_land_sq_mi = 474

  549.  |area_water_sq_mi = 29

  550.  |area percentage = 5.8%

  551.  |census yr = 2010

  552.  |pop = 37762

  553.  |density_sq_mi = 80

  554.  |web = www.clintonco.illinois.gov

  555. | district = 15th

  556. }}""",

  557.     """@@ -15,4 +15,4 @@

  558.   |area percentage = 5.8%

  559. - |census yr = 2010

  560. - |pop = 37762

  561. + |census estimate yr = 2016

  562. + |pop = 12345<ref>example ref</ref>

  563.   |density_sq_mi = 80"""),

  564. 

  565.     # https://en.wikipedia.org/w/index.php?title=Winnebago_County,_Illinois&oldid=789193800

  566.     ("""{{Infobox U.S. county |

  567.  county  = Winnebago County |

  568.  state = Illinois |

  569.  seal = Winnebago County il seal.png |

  570.  named for = [[Winnebago (tribe)|Winnebago Tribe]] |

  571.  seat wl= Rockford |

  572.  largest city wl = Rockford|

  573.  area_total_sq_mi = 519 |

  574.  area_land_sq_mi = 513|

  575.  area_water_sq_mi = 5.9 |

  576.  area percentage = 1.1% |

  577.  census yr = 2010|

  578.  pop = 295266 |

  579.  density_sq_mi = 575

  580. | web = www.wincoil.us

  581. | founded year = 1836

  582. | founded date = January 16

  583. | time zone = Central

  584. | district = 16th

  585. | district2 = 17th

  586. }}""",

  587.     """@@ -11,4 +11,4 @@

  588.   area percentage = 1.1% |

  589. - census yr = 2010|

  590. - pop = 295266 |

  591. + census estimate yr = 2016|

  592. + pop = 12345<ref>example ref</ref> |

  593.   density_sq_mi = 575""")]

  594. 

  595.         for (original, expected) in tests:

  596.             code = parse(original)

  597.             template = code.filter_templates()[0]

  598.             template.add("pop", "12345<ref>example ref</ref>")

  599.             template.add('census estimate yr', "2016", before="pop")

  600.             template.remove("census yr")

  601. 

  602.             oldlines = original.splitlines(True)

  603.             newlines = str(code).splitlines(True)

  604.             difflines = unified_diff(oldlines, newlines, n=1)

  605.             diff = "".join(list(difflines)[2:]).strip()

  606.             self.assertEqual(expected, diff)

  607. 

  608. if __name__ == "__main__":

  609.     unittest.main(verbosity=2)