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"""Test suite for the docx.parts.numbering module."""
import pytest
from docx.oxml.numbering import CT_Numbering
from docx.parts.numbering import NumberingPart, _NumberingDefinitions
from ..oxml.unitdata.numbering import a_num, a_numbering
from ..unitutil.mock import class_mock, instance_mock
class DescribeNumberingPart:
def it_provides_access_to_the_numbering_definitions(self, num_defs_fixture):
(
numbering_part,
_NumberingDefinitions_,
numbering_elm_,
numbering_definitions_,
) = num_defs_fixture
numbering_definitions = numbering_part.numbering_definitions
_NumberingDefinitions_.assert_called_once_with(numbering_elm_)
assert numbering_definitions is numbering_definitions_
# fixtures -------------------------------------------------------
@pytest.fixture
def num_defs_fixture(self, _NumberingDefinitions_, numbering_elm_, numbering_definitions_):
numbering_part = NumberingPart(None, None, numbering_elm_, None)
return (
numbering_part,
_NumberingDefinitions_,
numbering_elm_,
numbering_definitions_,
)
# fixture components ---------------------------------------------
@pytest.fixture
def _NumberingDefinitions_(self, request, numbering_definitions_):
return class_mock(
request,
"docx.parts.numbering._NumberingDefinitions",
return_value=numbering_definitions_,
)
@pytest.fixture
def numbering_definitions_(self, request):
return instance_mock(request, _NumberingDefinitions)
@pytest.fixture
def numbering_elm_(self, request):
return instance_mock(request, CT_Numbering)
class Describe_NumberingDefinitions:
def it_knows_how_many_numbering_definitions_it_contains(self, len_fixture):
numbering_definitions, numbering_definition_count = len_fixture
assert len(numbering_definitions) == numbering_definition_count
# fixtures -------------------------------------------------------
@pytest.fixture(params=[0, 1, 2, 3])
def len_fixture(self, request):
numbering_definition_count = request.param
numbering_bldr = a_numbering().with_nsdecls()
for idx in range(numbering_definition_count):
numbering_bldr.with_child(a_num())
numbering_elm = numbering_bldr.element
numbering_definitions = _NumberingDefinitions(numbering_elm)
return numbering_definitions, numbering_definition_count
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