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#!/usr/bin/env python
# coding:utf-8
# Author: mozman --<mozman@gmx.at>
# Purpose: test ITransform interface
# Created: 25.09.2010
# Copyright (C) 2010, Manfred Moitzi
# License: MIT License
import sys
import unittest
import re
from svgwrite.container import Group
from svgwrite.params import Parameter
from svgwrite.base import BaseElement
from svgwrite.mixins import XLink
class Mock(BaseElement, XLink):
elementname = 'use'
_parameter = Parameter(True, 'full')
def next_id(self):
return "id999"
class TestIXLink(unittest.TestCase):
def test_mock_class(self):
m = Mock()
self.assertEqual(m.tostring(), '<use />')
def test_href(self):
m = Mock()
m.set_href('#an_id')
self.assertEqual(m.tostring(), '<use xlink:href="#an_id" />')
def test_object_link(self):
g = Group(id='test')
m = Mock()
m.set_href(g)
self.assertEqual(m.tostring(), '<use xlink:href="#test" />')
def test_object_link_auto_id(self):
g = Group()
m = Mock()
m.set_href(g)
self.assertTrue(re.match(r'^<use xlink:href="#id\d+" />$', m.tostring()))
def test_set_xlink_show(self):
m = Mock()
m.set_xlink(show='new')
self.assertEqual(m.tostring(), '<use xlink:show="new" />')
m.set_xlink(show='replace')
self.assertEqual(m.tostring(), '<use xlink:show="replace" />')
def test_set_xlink_role(self):
m = Mock()
m.set_xlink(role='http://test/role')
self.assertEqual(m.tostring(), '<use xlink:role="http://test/role" />')
def test_set_xlink_arcrole(self):
m = Mock()
m.set_xlink(arcrole='http://test/arcrole')
self.assertEqual(m.tostring(), '<use xlink:arcrole="http://test/arcrole" />')
def test_set_xlink_title(self):
m = Mock()
m.set_xlink(title='test')
self.assertEqual(m.tostring(), '<use xlink:title="test" />')
if __name__ == '__main__':
unittest.main()
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