# -*- coding: utf-8 -*- # # Copyright (C) 2012-2013 Ben Kurtovic # # 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 import unittest from mwparserfromhell.nodes import (Argument, Comment, Heading, HTMLEntity, Tag, Template, Text, Wikilink) from mwparserfromhell.nodes.extras import Attribute, Parameter from mwparserfromhell.parser import tokens from mwparserfromhell.parser.builder import Builder from ._test_tree_equality import TreeEqualityTestCase, wrap, wraptext class TestBuilder(TreeEqualityTestCase): """Tests for the builder, which turns tokens into Wikicode objects.""" def setUp(self): self.builder = Builder() def test_text(self): """tests for building Text nodes""" tests = [ ([tokens.Text(text="foobar")], wraptext("foobar")), ([tokens.Text(text="fóóbar")], wraptext("fóóbar")), ([tokens.Text(text="spam"), tokens.Text(text="eggs")], wraptext("spam", "eggs")), ] for test, valid in tests: self.assertWikicodeEqual(valid, self.builder.build(test)) def test_template(self): """tests for building Template nodes""" tests = [ ([tokens.TemplateOpen(), tokens.Text(text="foobar"), tokens.TemplateClose()], wrap([Template(wraptext("foobar"))])), ([tokens.TemplateOpen(), tokens.Text(text="spam"), tokens.Text(text="eggs"), tokens.TemplateClose()], wrap([Template(wraptext("spam", "eggs"))])), ([tokens.TemplateOpen(), tokens.Text(text="foo"), tokens.TemplateParamSeparator(), tokens.Text(text="bar"), tokens.TemplateClose()], wrap([Template(wraptext("foo"), params=[ Parameter(wraptext("1"), wraptext("bar"), showkey=False)])])), ([tokens.TemplateOpen(), tokens.Text(text="foo"), tokens.TemplateParamSeparator(), tokens.Text(text="bar"), tokens.TemplateParamEquals(), tokens.Text(text="baz"), tokens.TemplateClose()], wrap([Template(wraptext("foo"), params=[ Parameter(wraptext("bar"), wraptext("baz"))])])), ([tokens.TemplateOpen(), tokens.TemplateParamSeparator(), tokens.TemplateParamSeparator(), tokens.TemplateParamEquals(), tokens.TemplateParamSeparator(), tokens.TemplateClose()], wrap([Template(wrap([]), params=[ Parameter(wraptext("1"), wrap([]), showkey=False), Parameter(wrap([]), wrap([]), showkey=True), Parameter(wraptext("2"), wrap([]), showkey=False)])])), ([tokens.TemplateOpen(), tokens.Text(text="foo"), tokens.TemplateParamSeparator(), tokens.Text(text="bar"), tokens.TemplateParamEquals(), tokens.Text(text="baz"), tokens.TemplateParamSeparator(), tokens.Text(text="biz"), tokens.TemplateParamSeparator(), tokens.Text(text="buzz"), tokens.TemplateParamSeparator(), tokens.Text(text="3"), tokens.TemplateParamEquals(), tokens.Text(text="buff"), tokens.TemplateParamSeparator(), tokens.Text(text="baff"), tokens.TemplateClose()], wrap([Template(wraptext("foo"), params=[ Parameter(wraptext("bar"), wraptext("baz")), Parameter(wraptext("1"), wraptext("biz"), showkey=False), Parameter(wraptext("2"), wraptext("buzz"), showkey=False), Parameter(wraptext("3"), wraptext("buff")), Parameter(wraptext("3"), wraptext("baff"), showkey=False)])])), ] for test, valid in tests: self.assertWikicodeEqual(valid, self.builder.build(test)) def test_argument(self): """tests for building Argument nodes""" tests = [ ([tokens.ArgumentOpen(), tokens.Text(text="foobar"), tokens.ArgumentClose()], wrap([Argument(wraptext("foobar"))])), ([tokens.ArgumentOpen(), tokens.Text(text="spam"), tokens.Text(text="eggs"), tokens.ArgumentClose()], wrap([Argument(wraptext("spam", "eggs"))])), ([tokens.ArgumentOpen(), tokens.Text(text="foo"), tokens.ArgumentSeparator(), tokens.Text(text="bar"), tokens.ArgumentClose()], wrap([Argument(wraptext("foo"), wraptext("bar"))])), ([tokens.ArgumentOpen(), tokens.Text(text="foo"), tokens.Text(text="bar"), tokens.ArgumentSeparator(), tokens.Text(text="baz"), tokens.Text(text="biz"), tokens.ArgumentClose()], wrap([Argument(wraptext("foo", "bar"), wraptext("baz", "biz"))])), ] for test, valid in tests: self.assertWikicodeEqual(valid, self.builder.build(test)) def test_wikilink(self): """tests for building Wikilink nodes""" tests = [ ([tokens.WikilinkOpen(), tokens.Text(text="foobar"), tokens.WikilinkClose()], wrap([Wikilink(wraptext("foobar"))])), ([tokens.WikilinkOpen(), tokens.Text(text="spam"), tokens.Text(text="eggs"), tokens.WikilinkClose()], wrap([Wikilink(wraptext("spam", "eggs"))])), ([tokens.WikilinkOpen(), tokens.Text(text="foo"), tokens.WikilinkSeparator(), tokens.Text(text="bar"), tokens.WikilinkClose()], wrap([Wikilink(wraptext("foo"), wraptext("bar"))])), ([tokens.WikilinkOpen(), tokens.Text(text="foo"), tokens.Text(text="bar"), tokens.WikilinkSeparator(), tokens.Text(text="baz"), tokens.Text(text="biz"), tokens.WikilinkClose()], wrap([Wikilink(wraptext("foo", "bar"), wraptext("baz", "biz"))])), ] for test, valid in tests: self.assertWikicodeEqual(valid, self.builder.build(test)) def test_html_entity(self): """tests for building HTMLEntity nodes""" tests = [ ([tokens.HTMLEntityStart(), tokens.Text(text="nbsp"), tokens.HTMLEntityEnd()], wrap([HTMLEntity("nbsp", named=True, hexadecimal=False)])), ([tokens.HTMLEntityStart(), tokens.HTMLEntityNumeric(), tokens.Text(text="107"), tokens.HTMLEntityEnd()], wrap([HTMLEntity("107", named=False, hexadecimal=False)])), ([tokens.HTMLEntityStart(), tokens.HTMLEntityNumeric(), tokens.HTMLEntityHex(char="X"), tokens.Text(text="6B"), tokens.HTMLEntityEnd()], wrap([HTMLEntity("6B", named=False, hexadecimal=True, hex_char="X")])), ] for test, valid in tests: self.assertWikicodeEqual(valid, self.builder.build(test)) def test_heading(self): """tests for building Heading nodes""" tests = [ ([tokens.HeadingStart(level=2), tokens.Text(text="foobar"), tokens.HeadingEnd()], wrap([Heading(wraptext("foobar"), 2)])), ([tokens.HeadingStart(level=4), tokens.Text(text="spam"), tokens.Text(text="eggs"), tokens.HeadingEnd()], wrap([Heading(wraptext("spam", "eggs"), 4)])), ] for test, valid in tests: self.assertWikicodeEqual(valid, self.builder.build(test)) def test_comment(self): """tests for building Comment nodes""" tests = [ ([tokens.CommentStart(), tokens.Text(text="foobar"), tokens.CommentEnd()], wrap([Comment(wraptext("foobar"))])), ([tokens.CommentStart(), tokens.Text(text="spam"), tokens.Text(text="eggs"), tokens.CommentEnd()], wrap([Comment(wraptext("spam", "eggs"))])), ] for test, valid in tests: self.assertWikicodeEqual(valid, self.builder.build(test)) def test_integration(self): """a test for building a combination of templates together""" # {{{{{{{{foo}}bar|baz=biz}}buzz}}usr|{{bin}}}} test = [tokens.TemplateOpen(), tokens.TemplateOpen(), tokens.TemplateOpen(), tokens.TemplateOpen(), tokens.Text(text="foo"), tokens.TemplateClose(), tokens.Text(text="bar"), tokens.TemplateParamSeparator(), tokens.Text(text="baz"), tokens.TemplateParamEquals(), tokens.Text(text="biz"), tokens.TemplateClose(), tokens.Text(text="buzz"), tokens.TemplateClose(), tokens.Text(text="usr"), tokens.TemplateParamSeparator(), tokens.TemplateOpen(), tokens.Text(text="bin"), tokens.TemplateClose(), tokens.TemplateClose()] valid = wrap( [Template(wrap([Template(wrap([Template(wrap([Template(wraptext( "foo")), Text("bar")]), params=[Parameter(wraptext("baz"), wraptext("biz"))]), Text("buzz")])), Text("usr")]), params=[ Parameter(wraptext("1"), wrap([Template(wraptext("bin"))]), showkey=False)])]) self.assertWikicodeEqual(valid, self.builder.build(test)) def test_integration2(self): """an even more audacious test for building a horrible wikicode mess""" # {{a|b|{{c|[[d]]{{{e}}}}}}}[[f|{{{g}}}]]{{i|j= }} test = [tokens.TemplateOpen(), tokens.Text(text="a"), tokens.TemplateParamSeparator(), tokens.Text(text="b"), tokens.TemplateParamSeparator(), tokens.TemplateOpen(), tokens.Text(text="c"), tokens.TemplateParamSeparator(), tokens.WikilinkOpen(), tokens.Text(text="d"), tokens.WikilinkClose(), tokens.ArgumentOpen(), tokens.Text(text="e"), tokens.ArgumentClose(), tokens.TemplateClose(), tokens.TemplateClose(), tokens.WikilinkOpen(), tokens.Text(text="f"), tokens.WikilinkSeparator(), tokens.ArgumentOpen(), tokens.Text(text="g"), tokens.ArgumentClose(), tokens.CommentStart(), tokens.Text(text="h"), tokens.CommentEnd(), tokens.WikilinkClose(), tokens.TemplateOpen(), tokens.Text(text="i"), tokens.TemplateParamSeparator(), tokens.Text(text="j"), tokens.TemplateParamEquals(), tokens.HTMLEntityStart(), tokens.Text(text="nbsp"), tokens.HTMLEntityEnd(), tokens.TemplateClose()] valid = wrap( [Template(wraptext("a"), params=[Parameter(wraptext("1"), wraptext( "b"), showkey=False), Parameter(wraptext("2"), wrap([Template( wraptext("c"), params=[Parameter(wraptext("1"), wrap([Wikilink( wraptext("d")), Argument(wraptext("e"))]), showkey=False)])]), showkey=False)]), Wikilink(wraptext("f"), wrap([Argument(wraptext( "g")), Comment(wraptext("h"))])), Template(wraptext("i"), params=[ Parameter(wraptext("j"), wrap([HTMLEntity("nbsp", named=True)]))])]) self.assertWikicodeEqual(valid, self.builder.build(test)) if __name__ == "__main__": unittest.main(verbosity=2)