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from nose.tools import istest, assert_equal
from mammoth import docx, documents
from mammoth.docx.xmlparser import element as xml_element, text as xml_text
from mammoth.docx.document_xml import read_document_xml_element
@istest
class ReadXmlElementTests(object):
@istest
def text_from_text_element_is_read(self):
element = _text_element("Hello!")
assert_equal(documents.Text("Hello!"), read_document_xml_element(element))
@istest
def can_read_text_within_run(self):
element = _run_element_with_text("Hello!")
assert_equal(
documents.Run([documents.Text("Hello!")]),
read_document_xml_element(element)
)
@istest
def can_read_text_within_paragraph(self):
element = _paragraph_element_with_text("Hello!")
assert_equal(
documents.paragraph([documents.Run([documents.Text("Hello!")])]),
read_document_xml_element(element)
)
@istest
def can_read_text_within_document(self):
element = _document_element_with_text("Hello!")
assert_equal(
documents.Document([documents.paragraph([documents.Run([documents.Text("Hello!")])])]),
read_document_xml_element(element)
)
@istest
def paragraph_has_no_style_if_it_has_no_properties(self):
element = xml_element("w:p")
assert_equal(None, read_document_xml_element(element).style_name)
@istest
def paragraph_has_style_name_read_from_paragraph_properties_if_present(self):
style_xml = xml_element("w:pStyle", {"w:val": "Heading1"})
properties_xml = xml_element("w:pPr", {}, [style_xml])
paragraph_xml = xml_element("w:p", {}, [properties_xml])
paragraph = read_document_xml_element(paragraph_xml)
assert_equal("Heading1", paragraph.style_name)
@istest
def unrecognised_elements_are_ignored(self):
element = xml_element("w:huh", {}, [])
assert_equal(None, read_document_xml_element(element))
@istest
def unrecognised_children_are_ignored(self):
element = xml_element("w:r", {}, [_text_element("Hello!"), xml_element("w:huh", {}, [])])
assert_equal(
documents.Run([documents.Text("Hello!")]),
read_document_xml_element(element)
)
def _document_element_with_text(text):
return xml_element("w:document", {}, [
xml_element("w:body", {}, [_paragraph_element_with_text(text)])
])
def _paragraph_element_with_text(text):
return xml_element("w:p", {}, [_run_element_with_text(text)])
def _run_element_with_text(text):
return xml_element("w:r", {}, [_text_element(text)])
def _text_element(value):
return xml_element("w:t", {}, [xml_text(value)])
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