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#!/usr/bin/env python
#coding:utf-8
# Author: mozman --<mozman@gmx.at>
# Purpose: test Description mixin
# Created: 04.11.2010
# Copyright (C) 2010, Manfred Moitzi
# License: MIT License
import unittest
import xml.etree.ElementTree as etree
from svgwrite.base import BaseElement
class Mock(BaseElement):
elementname = 'g'
class TestDescription(unittest.TestCase):
def test_title(self):
m = Mock()
m.set_desc(title="TEST")
self.assertEqual(m.tostring(), '<g><title>TEST</title></g>')
def test_desc(self):
m = Mock()
m.set_desc(desc="TEST")
self.assertEqual(m.tostring(), '<g><desc>TEST</desc></g>')
def test_insert(self):
# insert 'desc# and 'title' always as first subelement
m = Mock()
m.add(Mock()) # inner 'g'
m.set_desc(desc="TEST")
self.assertEqual(m.tostring(), '<g><desc>TEST</desc><g /></g>')
m.set_desc("TITLE")
self.assertEqual(m.tostring(), '<g><title>TITLE</title><desc>TEST</desc><g /></g>')
def get_test_data():
rdf = etree.Element('rdf:RDF', attrib={'xmlns:rdf': 'http://test/rdf'})
rdf.append(etree.Element('rdf:Description'))
return rdf
class TestMetaData(unittest.TestCase):
def test_metadata_only(self):
m = Mock()
m.set_metadata(get_test_data())
self.assertEqual(m.tostring(), '<g><metadata><rdf:RDF xmlns:rdf="http://test/rdf">' \
'<rdf:Description /></rdf:RDF></metadata></g>')
def test_metadata_insert_after_title(self):
m = Mock()
m.set_desc('TITLE')
m.set_metadata(get_test_data())
self.assertEqual(m.tostring(), '<g><title>TITLE</title><metadata>'\
'<rdf:RDF xmlns:rdf="http://test/rdf"><rdf:Description />'\
'</rdf:RDF></metadata></g>')
def test_metadata_insert_before_others(self):
m = Mock()
m.add(Mock())
m.add(Mock())
m.set_metadata(get_test_data())
self.assertEqual(m.tostring(), '<g><metadata><rdf:RDF xmlns:rdf="http://test/rdf">'\
'<rdf:Description /></rdf:RDF></metadata><g /><g /></g>')
def test_metadata_insert_between_title_and_g(self):
m = Mock()
m.add(Mock())
m.add(Mock())
m.set_desc('TITLE', 'DESC')
m.set_metadata(get_test_data())
self.assertEqual(m.tostring(), '<g><title>TITLE</title><desc>DESC</desc>' \
'<metadata><rdf:RDF xmlns:rdf="http://test/rdf"><rdf:Description /></rdf:RDF>'\
'</metadata><g /><g /></g>')
if __name__=='__main__':
unittest.main()
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