def testAppendChildRootElement(self):
document = Document()
element1 = Element("foo")
element2 = Element("bar")
document.appendChild(element1)
self.assertEqual(document.rootElement, element1)
self.assertFalse(document.canAppendChild(element2))
self.assertIsNone(document.appendChild(element2))
def testDocument(self):
doc = Document()
self.assertEqual(doc.document, doc)
n1 = Element("foo")
self.assertIsNone(n1.document)
n2 = Element("bar")
n1.appendChild(n2)
self.assertIsNone(n1.document)
self.assertIsNone(n2.document)
doc.appendChild(n1)
self.assertEqual(n1.document, doc)
self.assertEqual(n2.document, doc)
def testSave(self):
document = Document()
root = document.appendChild(Vgc())
root.appendChild(Element("path"))
document.save("testSave.vgc")
