def test_append_multi(self):
x = XQuery('<R><a>1</a><a>2</a><b>3</b></R>')
y = XQuery('<R><a>1<c><d>6</d></c></a><a>2<c><d>6</d></c></a><b>3</b></R>')
z = XQuery('<c><d>6</d></c>')
x.find('a').append(z)
self.assertEquals(y, x)
def test_find(self):
x = XQuery('''<R><a>1</a><b>2</b></R>''')
self.assertEquals(XQuery('<a>1</a>'),
x.find('a'))
def test_text(self):
x = XQuery('<R><a>1</a><a><c>4</c></a><b>3</b></R>')
self.assertEquals('4', x.find('c').text())
def test_chain(self):
x = XQuery('<R><a>1</a><a>2</a><b>3</b></R>')
x.find('a').append(XQuery('<c/>')).find('c').text("4")
self.assertEquals(XQuery('<R><a>1<c>4</c></a><a>2<c>4</c></a><b>3</b></R>'),
x)
def test_empty_append(self):
x = XQuery('<R><a>1</a><a>2</a><b>3</b></R>')
x.find('c').append(XQuery('<d/>'))
self.assertEquals(XQuery('<R><a>1</a><a>2</a><b>3</b></R>'),
x)
def test_find_empty(self):
x = XQuery('<R><a>1</a><a>2</a><b>3</b></R>')
self.assertEquals([], x.find('c'))
def test_append(self):
x = XQuery('<R><a>1</a><a>2</a><b>3</b></R>')
y = XQuery('<R><a>1<c/></a><a>2<c/></a><b>3</b></R>')
x.find('a').append(XQuery('<c/>'))
self.assertEquals(y, x)
def test_find(self):
x = XQuery('<R><a>1</a><a>2</a><b>3</b></R>')
y = x.find('R').find('a').text()
self.assertEquals(['1','2'], y)
def test_find_multi(self):
x = XQuery('<R><a><c>4</c></a><a>2</a><b>3</b></R>')
y = x.find('a').find('c').text()
self.assertEquals('4', y)
def test_modfity_text_of_node_that_is_not_exists(self):
x = XQuery('<a>1</a>')
x.find('b').text('2')
self.assertEquals(XQuery('<a>1</a>'),
x)
def test_empty_text(self):
x = XQuery('<R><a>1</a><a><c>4</c></a><b>3</b></R>')
self.assertEquals([], x.find('d').text())
def test_append_multi(self):
x = XQuery('<R><a/><c><a/></c></R>')
x.find('a').append(XQuery('<b/>'))
self.assertEquals(XQuery('<R><a><b/></a><c><a><b/></a></c></R>'),
x)
def test_text_multi(self):
x = XQuery('<R><a>1</a><a>2</a><b>3</b></R>')
self.assertEquals(['1', '2'],x.find('a').text())
def test_find_not_exists(self):
x = XQuery('<R/>')
self.assertEquals([], x.find('a'))
