class SimpleFileLikeXmlFileTestCase(_XmlFileTestCaseBase):
class SimpleFileLike(object):
def __init__(self, target):
self._target = target
self.write = target.write
self.closed = False
def close(self):
assert not self.closed
self.closed = True
self._target.close()
def setUp(self):
self._target = BytesIO()
self._file = self.SimpleFileLike(self._target)
def _read_file(self):
return self._target.getvalue()
def _parse_file(self):
self._target.seek(0)
return etree.parse(self._target)
def test_filelike_not_closing(self):
with etree.xmlfile(self._file) as xf:
with xf.element('test'):
pass
self.assertFalse(self._file.closed)
def test_filelike_close(self):
with etree.xmlfile(self._file, close=True) as xf:
with xf.element('test'):
pass
self.assertTrue(self._file.closed)
self._file = None # prevent closing in tearDown()
class SimpleFileLikeXmlFileTestCase(_XmlFileTestCaseBase):
class SimpleFileLike(object):
def __init__(self, target):
self._target = target
self.write = target.write
self.close = target.close
def setUp(self):
self._target = BytesIO()
self._file = self.SimpleFileLike(self._target)
def _read_file(self):
return self._target.getvalue()
def _parse_file(self):
self._target.seek(0)
return etree.parse(self._target)
def test_write_compressed_text(self):
Element = self.etree.Element
SubElement = self.etree.SubElement
ElementTree = self.etree.ElementTree
text = _str("qwrtioüöä")
root = Element('root')
root.text = text
child = SubElement(root, 'sub')
child.text = 'TEXT'
child.tail = 'TAIL'
SubElement(root, 'sub').text = text
tree = ElementTree(root)
out = BytesIO()
tree.write(out, method='text', encoding='utf8', compression=9)
out.seek(0)
f = gzip.GzipFile(fileobj=out)
try:
result = f.read().decode('utf8')
finally:
f.close()
self.assertEqual(text + 'TEXTTAIL' + text, result)
def test_write_compressed_text(self):
Element = self.etree.Element
SubElement = self.etree.SubElement
ElementTree = self.etree.ElementTree
text = _str("qwrtioüöä")
root = Element('root')
root.text = text
child = SubElement(root, 'sub')
child.text = 'TEXT'
child.tail = 'TAIL'
SubElement(root, 'sub').text = text
tree = ElementTree(root)
out = BytesIO()
tree.write(out, method='text', encoding='utf8', compression=9)
out.seek(0)
f = gzip.GzipFile(fileobj=out)
try:
result = f.read().decode('utf8')
finally:
f.close()
self.assertEqual(text+'TEXTTAIL'+text, result)