def test_namespaces(self):
namespaces = dict()
namespaces["a"] = "http://someurl.org"
namespaces["b"] = "http://anotherurl.org"
xml = read_sample_xml("namespaces.xml")
evaluatedA = xpath.evaluate(xml, "//a:Tag", namespaces)
evaluatedB = xpath.evaluate(xml, "//b:Tag", namespaces)
self.assertEqual(3, evaluatedA[0]["line_number"])
self.assertEqual(4, evaluatedB[0]["line_number"])
def test_numeric(self):
xml = read_sample_xml("simple.xml")
evaluated = xpath.evaluate(xml, "number(//TagWithNumeric)")
self.assertEqual(None, evaluated[0]["line_number"])
self.assertEqual("numeric", evaluated[0]["match"])
self.assertEqual(250, float(evaluated[0]["value"]))
def test_parentless_text(self):
xml = read_sample_xml("simple.xml")
evaluated = xpath.evaluate(xml, "'hello there'")
self.assertEqual(None, evaluated[0]["line_number"])
self.assertEqual("string", evaluated[0]["match"])
self.assertEqual("hello there", evaluated[0]["value"])
def test_text(self):
xml = read_sample_xml("simple.xml")
evaluated = xpath.evaluate(xml, "//TagWithText/text()")
self.assertEqual(4, evaluated[0]["line_number"])
self.assertEqual("string", evaluated[0]["match"])
self.assertEqual("element text", evaluated[0]["value"])
def test_attribute(self):
xml = read_sample_xml("simple.xml")
evaluated = xpath.evaluate(xml, "//TagWithAttribute/@attribute")
self.assertEqual(5, evaluated[0]["line_number"])
self.assertEqual("@attribute", evaluated[0]["match"])
self.assertEqual("attribute text", evaluated[0]["value"])
def test_node(self):
xml = read_sample_xml("simple.xml")
evaluated = xpath.evaluate(xml, "//Tag")
self.assertEqual(3, evaluated[0]["line_number"])
self.assertEqual("<Tag>", evaluated[0]["match"])
self.assertEqual("", evaluated[0]["value"])
def test_boolean(self):
xml = read_sample_xml("simple.xml")
evaluated = xpath.evaluate(xml,
"//TagWithAttribute/@attribute = 'attribute text'")
self.assertEqual(None, evaluated[0]["line_number"])
self.assertEqual("boolean", evaluated[0]["match"])
self.assertEqual("true()", evaluated[0]["value"])
def test_large_xml_line_number(self):
#Reported that lxml cuts off sourceline at 65535 due to
#libxml2 limitation https://bugs.launchpad.net/lxml/+bug/674775
xml = read_sample_xml("very_large.xml")
evaluated = xpath.evaluate(xml, "//Match")
self.assertEqual(3, evaluated[0]["line_number"])
self.assertEqual(65534, evaluated[1]["line_number"])
self.assertEqual(65535, evaluated[2]["line_number"])
self.assertEqual(70000, evaluated[3]["line_number"])
self.assertEqual(135532, evaluated[4]["line_number"])
self.assertEqual(135533, evaluated[5]["line_number"])
self.assertEqual(139998, evaluated[6]["line_number"])
def evaluate_xpath(bufnr, winnr, xpath, ns_prefixes={}):
loc_list = VimLocListAdaptor(bufnr, winnr)
loc_list.clear_current_list()
xml = get_buffer_string(bufnr)
try:
results = x.evaluate(xml, xpath, ns_prefixes)
if len(results) > 0:
for result in results:
loc_list.add_result_entry(result)
else:
loc_list.add_error_entry('No results returned')
except XmlToolsError as e:
loc_list.add_error_entry(e.message)
def test_undefined_namespace_throws_wrapped_exception(self):
xml = read_sample_xml("simple.xml")
with self.assertRaises(XPathNamespaceUndefinedError):
xpath.evaluate(xml, "//blarg:Tag")
def test_node_line_number(self):
evaluated = xpath.evaluate("<Root/>", "//Root")
self.assertEqual(1, evaluated[0]["line_number"])
def test_multiline_xml(self):
xml = read_sample_xml("simple.xml")
evaluated = xpath.evaluate(xml, "//Tag")
self.assertEqual(3, evaluated[0]["line_number"])
def test_bad_xpath_throws_wrapped_exception(self):
xml = read_sample_xml("simple.xml")
with self.assertRaises(XPathError):
xpath.evaluate(xml, "//bla()rg")
