def test_init_empty_instance(self):
"""
Tests the class constructor with an empty instance
"""
error_msg = 'either xml_element or idref are required'
if sys.version_info[0] >= 3 and sys.version_info[1] >= 2:
with self.assertRaisesRegex(ValueError, error_msg):
Platform()
else:
with self.assertRaisesRegexp(ValueError, error_msg):
Platform()
def test_method_update_xml_element_empty_instance(self):
"""
Tests the update_xml_element method
"""
idref = 'cpe:/o:redhat:enterprise_linux:5'
xccdf_platform = Platform(idref=idref)
self.assertFalse(hasattr(xccdf_platform, 'xml_element'),
'XML element is defined')
xccdf_platform.update_xml_element()
self.assertTrue(hasattr(xccdf_platform, 'xml_element'),
'XML element is not defined')
def test_method_update_xml_element_empty_instance(self):
"""
Tests the update_xml_element method
"""
idref = 'cpe:/o:redhat:enterprise_linux:5'
xccdf_platform = Platform(idref=idref)
self.assertFalse(hasattr(xccdf_platform, 'xml_element'),
'XML element is defined')
xccdf_platform.update_xml_element()
self.assertTrue(hasattr(xccdf_platform, 'xml_element'),
'XML element is not defined')
def load_children(self):
"""
Load the subelements from the xml_element in its correspondent classes.
:returns: List of child objects.
:rtype: list
:raises CardinalityException: If there is more than one Version child.
:raises CardinalityException: If there is no Group and no Rule child.
"""
# Containers
children = list()
statuses = list()
version = None
titles = list()
descriptions = list()
platforms = list()
groups = list()
rules = list()
# Element load
for element in self.xml_element:
uri, tag = Element.get_namespace_and_tag(element.tag)
if tag == 'version':
if version is None:
version = Version(element)
else:
error_msg = 'version element found more than once'
raise CardinalityException(error_msg)
elif tag == 'status':
statuses.append(Status(element))
elif tag == 'title':
titles.append(Title(element))
elif tag == 'description':
descriptions.append(Description(element))
elif tag == 'platform':
platforms.append(Platform(element))
elif tag == 'Group':
groups.append(Group(element))
elif tag == 'Rule':
rules.append(Rule(element))
# Element validation
if len(groups) <= 0 and len(rules) <= 0:
error_msg = 'a group must contain at least a group or a rule'
raise CardinalityException(error_msg)
# List construction
children.extend(statuses)
if version is not None:
children.append(version)
children.extend(titles)
children.extend(descriptions)
children.extend(platforms)
children.extend(groups)
children.extend(rules)
return children
def create_platform_object(self, object_type='ok'):
"""
Helper method to create the Platform object
:returns: Platform object
:rtype: xccdf.models.platform.Platform
"""
xml_element = self.load_example_element(object_type)
return Platform(xml_element)
def test_init_no_xml_element(self):
"""
Tests the class constructor with an empty instance
"""
idref = 'cpe:/o:redhat:enterprise_linux:5'
xccdf_platform = Platform(idref=idref)
self.assertEqual(xccdf_platform.name, 'platform',
'platform tag name does not match')
self.assertEqual(xccdf_platform.idref, idref,
'platform idref does not match')
def test_method_to_xml_string(self):
"""
Tests the to_xml_string method
"""
xccdf_platform = self.create_platform_object('ok')
xml_content = xccdf_platform.to_xml_string()
new_xccdf_platform = Platform(
etree.fromstring(xml_content.encode('utf-8')))
self.assertEqual(xccdf_platform.idref, new_xccdf_platform.idref,
'Platform idref does not match')