def assertEqualLineByLine(self, expected_xml, element):
"""
Apply assertEqual() to each line of *expected_xml* and corresponding
line of XML derived from *element*.
"""
actual_xml = oxml_tostring(element, pretty_print=True)
actual_xml_lines = actual_xml.split('\n')
expected_xml_lines = expected_xml.split('\n')
for idx, line in enumerate(actual_xml_lines):
msg = ("\n\nexpected:\n\n%s'\nbut got\n\n%s'" %
(expected_xml, actual_xml))
self.assertEqual(line, expected_xml_lines[idx], msg)
def _assert_equal_line_by_line(testcase, expected_xml, element):
"""
Apply testcase.assertEqual() to each line of *expected_xml* and
corresponding line of XML derived from *element*.
"""
actual_xml = oxml_tostring(element, encoding='UTF-8',
pretty_print=True, standalone=True)
actual_xml_lines = actual_xml.split('\n')
expected_xml_lines = expected_xml.split('\n')
for idx, line in enumerate(actual_xml_lines):
msg = ("\n\nexpected:\n\n%s'\nbut got\n\n%s'" %
(expected_xml, actual_xml))
testcase.assertEqual(line, expected_xml_lines[idx], msg)
def test__element_minimal_sld_on_construction(self):
"""_Slide._element is minimal sld on construction"""
# setup ------------------------
path = os.path.join(thisdir, 'test_files/minimal_slide.xml')
# exercise ---------------------
elm = self.sld._element
# verify -----------------------
with open(path, 'r') as f:
expected = f.read()
actual = prettify_nsdecls(
oxml_tostring(elm, encoding='UTF-8', pretty_print=True,
standalone=True))
msg = "\nexpected:\n\n'%s'\n\nbut got:\n\n'%s'" % (expected, actual)
self.assertEqual(expected, actual, msg)
def _blob(self):
"""
Default is to return unchanged _load_blob. Dynamic parts will override.
Raises |ValueError| if _load_blob is None.
"""
if self.partname.endswith('.xml'):
assert self._element is not None, '_BasePart._blob is undefined '\
'for xml parts when part.__element is None'
xml = oxml_tostring(self._element, encoding='UTF-8',
pretty_print=True, standalone=True)
return xml
# default for binary parts is to return _load_blob unchanged
assert self._load_blob, "_BasePart._blob called on part with no "\
"_load_blob; perhaps _blob not overridden by sub-class?"
return self._load_blob
def test__load_sets__element_for_xml_part(self):
"""_BasePart._load() sets _element for xml part"""
# setup ------------------------
pkgpart = Mock(name='pptx.packaging.Part')
pkgpart.partname = '/ppt/presentation.xml'
pkgpart.blob = '<root><elm1 attr="spam"/></root>'
pkgpart.relationships = []
part_dict = {}
part = self.basepart._load(pkgpart, part_dict)
# exercise ---------------------
elm = part._element
# verify -----------------------
expected = '<root><elm1 attr="spam"/></root>'
actual = oxml_tostring(elm)
msg = "expected '%s', got '%s'" % (expected, actual)
self.assertEqual(expected, actual, msg)
def _blob(self):
"""
Default is to return unchanged _load_blob. Dynamic parts will override.
Raises |ValueError| if _load_blob is None.
"""
if self.partname.endswith('.xml'):
assert self._element is not None, '_BasePart._blob is undefined '\
'for xml parts when part.__element is None'
xml = oxml_tostring(self._element,
encoding='UTF-8',
pretty_print=True,
standalone=True)
return xml
# default for binary parts is to return _load_blob unchanged
assert self._load_blob, "_BasePart._blob called on part with no "\
"_load_blob; perhaps _blob not overridden by sub-class?"
return self._load_blob
def test___minimal_element_xml(self):
"""_Slide.__minimal_element generates correct XML"""
# setup ------------------------
path = os.path.join(thisdir, 'test_files/minimal_slide.xml')
# exercise ---------------------
sld = self.sld._Slide__minimal_element
# verify -----------------------
with open(path, 'r') as f:
expected_xml = f.read()
sld_xml = prettify_nsdecls(
oxml_tostring(sld, encoding='UTF-8', pretty_print=True,
standalone=True))
sld_xml_lines = sld_xml.split('\n')
expected_xml_lines = expected_xml.split('\n')
for idx, line in enumerate(sld_xml_lines):
# msg = '\n\n%s' % sld_xml
msg = "expected:\n%s\n, got\n%s" % (expected_xml, sld_xml)
self.assertEqual(line, expected_xml_lines[idx], msg)
