python类END_ELEMENT的实例源码

test_treewalkers.py 文件源码 项目:v2ex-tornado-2 作者: coderyy 项目源码 文件源码 阅读 36 收藏 0 点赞 0 评论 0
def PullDOMAdapter(node):
    from xml.dom import Node
    from xml.dom.pulldom import START_ELEMENT, END_ELEMENT, COMMENT, CHARACTERS

    if node.nodeType in (Node.DOCUMENT_NODE, Node.DOCUMENT_FRAGMENT_NODE):
        for childNode in node.childNodes:
            for event in PullDOMAdapter(childNode):
                yield event

    elif node.nodeType == Node.DOCUMENT_TYPE_NODE:
        raise NotImplementedError("DOCTYPE nodes are not supported by PullDOM")

    elif node.nodeType == Node.COMMENT_NODE:
        yield COMMENT, node

    elif node.nodeType in (Node.TEXT_NODE, Node.CDATA_SECTION_NODE):
        yield CHARACTERS, node

    elif node.nodeType == Node.ELEMENT_NODE:
        yield START_ELEMENT, node
        for childNode in node.childNodes:
            for event in PullDOMAdapter(childNode):
                yield event
        yield END_ELEMENT, node

    else:
        raise NotImplementedError("Node type not supported: " + str(node.nodeType))
test_pulldom.py 文件源码 项目:web_ctp 作者: molebot 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0
def test_end_document(self):
        """PullDOM does not receive "end-document" events."""
        items = pulldom.parseString(SMALL_SAMPLE)
        # Read all of the nodes up to and including </html>:
        for evt, node in items:
            if evt == pulldom.END_ELEMENT and node.tagName == "html":
                break
        try:
            # Assert that the next node is END_DOCUMENT:
            evt, node = next(items)
            self.assertEqual(pulldom.END_DOCUMENT, evt)
        except StopIteration:
            self.fail(
                "Ran out of events, but should have received END_DOCUMENT")
test_pulldom.py 文件源码 项目:ouroboros 作者: pybee 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0
def test_end_document(self):
        """PullDOM does not receive "end-document" events."""
        items = pulldom.parseString(SMALL_SAMPLE)
        # Read all of the nodes up to and including </html>:
        for evt, node in items:
            if evt == pulldom.END_ELEMENT and node.tagName == "html":
                break
        try:
            # Assert that the next node is END_DOCUMENT:
            evt, node = next(items)
            self.assertEqual(pulldom.END_DOCUMENT, evt)
        except StopIteration:
            self.fail(
                "Ran out of events, but should have received END_DOCUMENT")
test_pulldom.py 文件源码 项目:kbe_server 作者: xiaohaoppy 项目源码 文件源码 阅读 27 收藏 0 点赞 0 评论 0
def test_end_document(self):
        """PullDOM does not receive "end-document" events."""
        items = pulldom.parseString(SMALL_SAMPLE)
        # Read all of the nodes up to and including </html>:
        for evt, node in items:
            if evt == pulldom.END_ELEMENT and node.tagName == "html":
                break
        try:
            # Assert that the next node is END_DOCUMENT:
            evt, node = next(items)
            self.assertEqual(pulldom.END_DOCUMENT, evt)
        except StopIteration:
            self.fail(
                "Ran out of events, but should have received END_DOCUMENT")
test_pulldom.py 文件源码 项目:web_ctp 作者: molebot 项目源码 文件源码 阅读 33 收藏 0 点赞 0 评论 0
def test_parse_semantics(self):
        """Test DOMEventStream parsing semantics."""

        items = pulldom.parseString(SMALL_SAMPLE)
        evt, node = next(items)
        # Just check the node is a Document:
        self.assertTrue(hasattr(node, "createElement"))
        self.assertEqual(pulldom.START_DOCUMENT, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("html", node.tagName)
        self.assertEqual(2, len(node.attributes))
        self.assertEqual(node.attributes.getNamedItem("xmlns:xdc").value,
              "http://www.xml.com/books")
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt) # Line break
        evt, node = next(items)
        # XXX - A comment should be reported here!
        # self.assertEqual(pulldom.COMMENT, evt)
        # Line break after swallowed comment:
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual("title", node.tagName)
        title_node = node
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        self.assertEqual("Introduction to XSL", node.data)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("title", node.tagName)
        self.assertTrue(title_node is node)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("hr", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("hr", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("p", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("xdc:author", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("xdc:author", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        # XXX No END_DOCUMENT item is ever obtained:
        #evt, node = next(items)
        #self.assertEqual(pulldom.END_DOCUMENT, evt)
test_pulldom.py 文件源码 项目:web_ctp 作者: molebot 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def _test_thorough(self, pd, before_root=True):
        """Test some of the hard-to-reach parts of the parser, using a mock
        parser."""

        evt, node = next(pd)
        self.assertEqual(pulldom.START_DOCUMENT, evt)
        # Just check the node is a Document:
        self.assertTrue(hasattr(node, "createElement"))

        if before_root:
            evt, node = next(pd)
            self.assertEqual(pulldom.COMMENT, evt)
            self.assertEqual("a comment", node.data)
            evt, node = next(pd)
            self.assertEqual(pulldom.PROCESSING_INSTRUCTION, evt)
            self.assertEqual("target", node.target)
            self.assertEqual("data", node.data)

        evt, node = next(pd)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("html", node.tagName)

        evt, node = next(pd)
        self.assertEqual(pulldom.COMMENT, evt)
        self.assertEqual("a comment", node.data)
        evt, node = next(pd)
        self.assertEqual(pulldom.PROCESSING_INSTRUCTION, evt)
        self.assertEqual("target", node.target)
        self.assertEqual("data", node.data)

        evt, node = next(pd)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("p", node.tagName)

        evt, node = next(pd)
        self.assertEqual(pulldom.CHARACTERS, evt)
        self.assertEqual("text", node.data)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("p", node.tagName)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("html", node.tagName)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_DOCUMENT, evt)
test_pulldom.py 文件源码 项目:ouroboros 作者: pybee 项目源码 文件源码 阅读 26 收藏 0 点赞 0 评论 0
def test_parse_semantics(self):
        """Test DOMEventStream parsing semantics."""

        items = pulldom.parseString(SMALL_SAMPLE)
        evt, node = next(items)
        # Just check the node is a Document:
        self.assertTrue(hasattr(node, "createElement"))
        self.assertEqual(pulldom.START_DOCUMENT, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("html", node.tagName)
        self.assertEqual(2, len(node.attributes))
        self.assertEqual(node.attributes.getNamedItem("xmlns:xdc").value,
              "http://www.xml.com/books")
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt) # Line break
        evt, node = next(items)
        # XXX - A comment should be reported here!
        # self.assertEqual(pulldom.COMMENT, evt)
        # Line break after swallowed comment:
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual("title", node.tagName)
        title_node = node
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        self.assertEqual("Introduction to XSL", node.data)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("title", node.tagName)
        self.assertTrue(title_node is node)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("hr", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("hr", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("p", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("xdc:author", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("xdc:author", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        # XXX No END_DOCUMENT item is ever obtained:
        #evt, node = next(items)
        #self.assertEqual(pulldom.END_DOCUMENT, evt)
test_pulldom.py 文件源码 项目:ouroboros 作者: pybee 项目源码 文件源码 阅读 24 收藏 0 点赞 0 评论 0
def _test_thorough(self, pd, before_root=True):
        """Test some of the hard-to-reach parts of the parser, using a mock
        parser."""

        evt, node = next(pd)
        self.assertEqual(pulldom.START_DOCUMENT, evt)
        # Just check the node is a Document:
        self.assertTrue(hasattr(node, "createElement"))

        if before_root:
            evt, node = next(pd)
            self.assertEqual(pulldom.COMMENT, evt)
            self.assertEqual("a comment", node.data)
            evt, node = next(pd)
            self.assertEqual(pulldom.PROCESSING_INSTRUCTION, evt)
            self.assertEqual("target", node.target)
            self.assertEqual("data", node.data)

        evt, node = next(pd)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("html", node.tagName)

        evt, node = next(pd)
        self.assertEqual(pulldom.COMMENT, evt)
        self.assertEqual("a comment", node.data)
        evt, node = next(pd)
        self.assertEqual(pulldom.PROCESSING_INSTRUCTION, evt)
        self.assertEqual("target", node.target)
        self.assertEqual("data", node.data)

        evt, node = next(pd)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("p", node.tagName)

        evt, node = next(pd)
        self.assertEqual(pulldom.CHARACTERS, evt)
        self.assertEqual("text", node.data)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("p", node.tagName)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("html", node.tagName)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_DOCUMENT, evt)
test_pulldom.py 文件源码 项目:kbe_server 作者: xiaohaoppy 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def test_parse_semantics(self):
        """Test DOMEventStream parsing semantics."""

        items = pulldom.parseString(SMALL_SAMPLE)
        evt, node = next(items)
        # Just check the node is a Document:
        self.assertTrue(hasattr(node, "createElement"))
        self.assertEqual(pulldom.START_DOCUMENT, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("html", node.tagName)
        self.assertEqual(2, len(node.attributes))
        self.assertEqual(node.attributes.getNamedItem("xmlns:xdc").value,
              "http://www.xml.com/books")
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt) # Line break
        evt, node = next(items)
        # XXX - A comment should be reported here!
        # self.assertEqual(pulldom.COMMENT, evt)
        # Line break after swallowed comment:
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual("title", node.tagName)
        title_node = node
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        self.assertEqual("Introduction to XSL", node.data)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("title", node.tagName)
        self.assertTrue(title_node is node)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("hr", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("hr", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("p", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("xdc:author", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("xdc:author", node.tagName)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.CHARACTERS, evt)
        evt, node = next(items)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        # XXX No END_DOCUMENT item is ever obtained:
        #evt, node = next(items)
        #self.assertEqual(pulldom.END_DOCUMENT, evt)
test_pulldom.py 文件源码 项目:kbe_server 作者: xiaohaoppy 项目源码 文件源码 阅读 28 收藏 0 点赞 0 评论 0
def _test_thorough(self, pd, before_root=True):
        """Test some of the hard-to-reach parts of the parser, using a mock
        parser."""

        evt, node = next(pd)
        self.assertEqual(pulldom.START_DOCUMENT, evt)
        # Just check the node is a Document:
        self.assertTrue(hasattr(node, "createElement"))

        if before_root:
            evt, node = next(pd)
            self.assertEqual(pulldom.COMMENT, evt)
            self.assertEqual("a comment", node.data)
            evt, node = next(pd)
            self.assertEqual(pulldom.PROCESSING_INSTRUCTION, evt)
            self.assertEqual("target", node.target)
            self.assertEqual("data", node.data)

        evt, node = next(pd)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("html", node.tagName)

        evt, node = next(pd)
        self.assertEqual(pulldom.COMMENT, evt)
        self.assertEqual("a comment", node.data)
        evt, node = next(pd)
        self.assertEqual(pulldom.PROCESSING_INSTRUCTION, evt)
        self.assertEqual("target", node.target)
        self.assertEqual("data", node.data)

        evt, node = next(pd)
        self.assertEqual(pulldom.START_ELEMENT, evt)
        self.assertEqual("p", node.tagName)

        evt, node = next(pd)
        self.assertEqual(pulldom.CHARACTERS, evt)
        self.assertEqual("text", node.data)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("p", node.tagName)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_ELEMENT, evt)
        self.assertEqual("html", node.tagName)
        evt, node = next(pd)
        self.assertEqual(pulldom.END_DOCUMENT, evt)


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