From df26dc64d868875d7cd8ca550f1a174d68dd7c67 Mon Sep 17 00:00:00 2001
From: Leonard Richardson <leonard.richardson@canonical.com>
Date: Fri, 20 Jan 2012 14:22:42 -0500
Subject: Replaced assertEquals with assertEqual to get rid of deprecation
 notice.

---
 bs4/tests/test_htmlparser.py | 126 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 bs4/tests/test_htmlparser.py

(limited to 'bs4/tests/test_htmlparser.py')

diff --git a/bs4/tests/test_htmlparser.py b/bs4/tests/test_htmlparser.py
new file mode 100644
index 0000000..d2db38e
--- /dev/null
+++ b/bs4/tests/test_htmlparser.py
@@ -0,0 +1,126 @@
+from HTMLParser import HTMLParseError
+from bs4.builder import HTMLParserTreeBuilder
+from bs4.element import CData
+from test_lxml import (
+    TestLXMLBuilder,
+    TestLXMLBuilderEncodingConversion,
+    TestLXMLBuilderInvalidMarkup,
+    )
+
+class TestHTMLParserTreeBuilder(TestLXMLBuilder):
+    """See `BuilderSmokeTest`."""
+
+    @property
+    def default_builder(self):
+        return HTMLParserTreeBuilder()
+
+    def test_bare_string(self):
+        # A bare string is turned into some kind of HTML document or
+        # fragment recognizable as the original string.
+        #
+        # HTMLParser does not modify the bare string at all.
+        self.assertSoupEquals("A bare string")
+
+    def test_cdata_where_its_ok(self):
+        # HTMLParser recognizes CDATA sections and passes them through.
+        markup = "<svg><![CDATA[foobar]]></svg>"
+        self.assertSoupEquals(markup)
+        soup = self.soup(markup)
+        string = soup.svg.string
+        self.assertEqual(string, "foobar")
+        self.assertTrue(isinstance(string, CData))
+
+    # These are tests that could be 'fixed' by improving the
+    # HTMLParserTreeBuilder, but I don't think it's worth it. Users
+    # will have fewer headaches if they use one of the other tree
+    # builders.
+
+    def test_empty_element(self):
+        # HTML's empty-element tags are not recognized as such
+        # unless they are presented as empty-element tags.
+        self.assertSoupEquals(
+            "<p>A <meta> tag</p>", "<p>A <meta> tag</meta></p>")
+
+        self.assertSoupEquals(
+            "<p>Foo<br/>bar</p>", "<p>Foo<br />bar</p>")
+
+    def test_entities_in_attribute_values_converted_during_parsing(self):
+
+        # The numeric entity isn't recognized without the closing
+        # semicolon.
+        text = '<x t="pi&#241ata">'
+        expected = u"pi\N{LATIN SMALL LETTER N WITH TILDE}ata"
+        soup = self.soup(text)
+        self.assertEqual(soup.x['t'], "pi&#241ata")
+
+        text = '<x t="pi&#241;ata">'
+        expected = u"pi\N{LATIN SMALL LETTER N WITH TILDE}ata"
+        soup = self.soup(text)
+        self.assertEqual(soup.x['t'], u"pi\xf1ata")
+
+        text = '<x t="pi&#xf1;ata">'
+        soup = self.soup(text)
+        self.assertEqual(soup.x['t'], expected)
+
+        text = '<x t="sacr&eacute; bleu">'
+        soup = self.soup(text)
+        self.assertEqual(
+            soup.x['t'],
+            u"sacr\N{LATIN SMALL LETTER E WITH ACUTE} bleu")
+
+        # This can cause valid HTML to become invalid.
+        valid_url = '<a href="http://example.org?a=1&amp;b=2;3">foo</a>'
+        soup = self.soup(valid_url)
+        self.assertEqual(soup.a['href'], "http://example.org?a=1&b=2;3")
+
+    # I think it would be very difficult to 'fix' these tests, judging
+    # from my experience with previous versions of Beautiful Soup.
+    def test_naked_ampersands(self):
+        # Ampersands are treated as entities.
+        text = "<p>AT&T</p>"
+        soup = self.soup(text)
+        self.assertEqual(soup.p.string, "AT&T;")
+
+    def test_literal_in_textarea(self):
+        # Anything inside a <textarea> is supposed to be treated as
+        # the literal value of the field, (XXX citation
+        # needed). html5lib does this correctly. But, HTMLParser does its
+        # best to parse the contents of a <textarea> as HTML.
+        text = '<textarea>Junk like <b> tags and <&<&amp;</textarea>'
+        soup = self.soup(text)
+        self.assertEqual(len(soup.textarea.contents), 2)
+        self.assertEqual(soup.textarea.contents[0], u"Junk like ")
+        self.assertEqual(soup.textarea.contents[1].name, 'b')
+        self.assertEqual(soup.textarea.b.string, u" tags and <&<&")
+
+    def test_literal_in_script(self):
+        # The contents of a <script> tag are supposed to be treated as
+        # a literal string, even if that string contains HTML. But
+        # HTMLParser attempts to parse some of the HTML, causing much
+        # pain.
+        javascript = 'if (i < 2) { alert("<b>foo</b>"); }'
+        soup = self.soup('<script>%s</script>' % javascript)
+        self.assertEqual(soup.script.contents,
+                          ['if (i < 2) { alert("<b>foo',
+                           '"); }'])
+
+    # Namespaced doctypes cause an HTMLParseError
+    def test_namespaced_system_doctype(self):
+        self.assertRaises(HTMLParseError, self._test_doctype,
+                          'xsl:stylesheet SYSTEM "htmlent.dtd"')
+
+    def test_namespaced_public_doctype(self):
+        self.assertRaises(HTMLParseError, self._test_doctype,
+                          'xsl:stylesheet PUBLIC "htmlent.dtd"')
+
+
+class TestHTMLParserTreeBuilderInvalidMarkup(TestLXMLBuilderInvalidMarkup):
+    # Oddly enough, HTMLParser seems to handle invalid markup exactly
+    # the same as lxml.
+    pass
+
+
+class TestHTMLParserTreeBuilderEncodingConversion(
+    TestLXMLBuilderEncodingConversion):
+    # Re-run the lxml tests for HTMLParser
+    pass
-- 
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