"""Tests to ensure that the html.parser tree builder generates good
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trees."""
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import pickle
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from bs4.testing import SoupTest, HTMLTreeBuilderSmokeTest
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from bs4.builder import HTMLParserTreeBuilder
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class HTMLParserTreeBuilderSmokeTest(SoupTest, HTMLTreeBuilderSmokeTest):
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@property
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def default_builder(self):
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return HTMLParserTreeBuilder()
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def test_namespaced_system_doctype(self):
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# html.parser can't handle namespaced doctypes, so skip this one.
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pass
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def test_namespaced_public_doctype(self):
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# html.parser can't handle namespaced doctypes, so skip this one.
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pass
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def test_builder_is_pickled(self):
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"""Unlike most tree builders, HTMLParserTreeBuilder and will
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be restored after pickling.
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"""
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tree = self.soup("<a><b>foo</a>")
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dumped = pickle.dumps(tree, 2)
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loaded = pickle.loads(dumped)
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self.assertTrue(isinstance(loaded.builder, type(tree.builder)))
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