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import codecs
import os
import tempfile
from xml.dom import minidom
from six import PY2
from junit_xml import to_xml_report_file, to_xml_report_string
def serialize_and_read(test_suites, to_file=False, prettyprint=False, encoding=None):
"""writes the test suite to an XML string and then re-reads it using minidom,
returning => (test suite element, list of test case elements)"""
try:
iter(test_suites)
except TypeError:
test_suites = [test_suites]
if to_file:
fd, filename = tempfile.mkstemp(text=True)
os.close(fd)
with codecs.open(filename, mode="w", encoding=encoding) as f:
to_xml_report_file(f, test_suites, prettyprint=prettyprint, encoding=encoding)
print("Serialized XML to temp file [%s]" % filename)
xmldoc = minidom.parse(filename)
os.remove(filename)
else:
xml_string = to_xml_report_string(test_suites, prettyprint=prettyprint, encoding=encoding)
if PY2:
assert isinstance(xml_string, unicode) # noqa: F821
print("Serialized XML to string:\n%s" % xml_string)
if encoding:
xml_string = xml_string.encode(encoding)
xmldoc = minidom.parseString(xml_string)
def remove_blanks(node):
for x in node.childNodes:
if x.nodeType == minidom.Node.TEXT_NODE:
if x.nodeValue:
x.nodeValue = x.nodeValue.strip()
elif x.nodeType == minidom.Node.ELEMENT_NODE:
remove_blanks(x)
remove_blanks(xmldoc)
xmldoc.normalize()
ret = []
suites = xmldoc.getElementsByTagName("testsuites")[0]
for suite in suites.getElementsByTagName("testsuite"):
cases = suite.getElementsByTagName("testcase")
ret.append((suite, cases))
return ret
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