from __future__ import absolute_import
# Copyright (c) 2010-2015 openpyxl
import pytest
from openpyxl.xml.functions import fromstring, tostring
from openpyxl.tests.helper import compare_xml
@pytest.fixture
[docs]def FunctionGroup():
from ..function_group import FunctionGroup
return FunctionGroup
[docs]class TestFunctionGroup:
[docs] def test_ctor(self, FunctionGroup):
function_group = FunctionGroup(name="Statistics")
xml = tostring(function_group.to_tree())
expected = """
<functionGroup name="Statistics" />
"""
diff = compare_xml(xml, expected)
assert diff is None, diff
[docs] def test_from_xml(self, FunctionGroup):
src = """
<functionGroup name="Database" />
"""
node = fromstring(src)
function_group = FunctionGroup.from_tree(node)
assert function_group == FunctionGroup(name="Database")
@pytest.fixture
[docs]def FunctionGroupList():
from ..function_group import FunctionGroupList
return FunctionGroupList
[docs]class TestFunctionGroupList:
[docs] def test_ctor(self, FunctionGroupList):
function_group = FunctionGroupList()
xml = tostring(function_group.to_tree())
expected = """
<functionGroups builtInGroupCount="16"/>
"""
diff = compare_xml(xml, expected)
assert diff is None, diff
[docs] def test_from_xml(self, FunctionGroupList):
src = """
<functionGroups />
"""
node = fromstring(src)
function_group = FunctionGroupList.from_tree(node)
assert function_group == FunctionGroupList()