class TUndoEntry(TestCase):
def setUp(self):
self.entry = UndoEntry()
def __equal(self, value):
entry_val = self.entry.get_text()
self.failUnlessEqual(value, entry_val)
def __insert(self, text, pos):
self.entry.insert_text(text, position=pos)
self.entry.set_position(pos + len(text))
def __delete_left(self, start, end):
self.entry.set_position(start)
self.entry.delete_text(start, end)
self.entry.set_position(start)
def __delete_right(self, start, end):
self.entry.set_position(end)
self.entry.delete_text(start, end)
self.entry.set_position(start)
def test_undo_reset(self):
entry = self.entry
self.__insert("foo", 0)
self.__insert("bar", 0)
entry.reset_undo()
entry.undo()
entry.undo()
entry.undo()
self.__equal("barfoo")
def test_undo_norm(self):
entry = self.entry
self.__insert("foo", 0)
entry.undo()
self.__equal("")
entry.redo()
self.__equal("foo")
def test_undo_space(self):
entry = self.entry
self.__insert("f", 0)
self.__insert(" ", 1)
self.__insert("o", 2)
entry.undo()
self.__equal("f ")
entry.undo()
self.__equal("")
def test_undo_insert_end(self):
entry = self.entry
self.__insert("f", 0)
self.__insert("o", 1)
self.__insert("o", 2)
entry.undo()
self.__equal("")
entry.redo()
self.__equal("foo")
def test_undo_insert_end_2(self):
entry = self.entry
self.__insert("f", 0)
self.__insert("o", 1)
self.__insert("o", 2)
self.__insert("bar", 3)
entry.undo()
self.__equal("foo")
entry.redo()
self.__equal("foobar")
def test_undo_insert_middle(self):
entry = self.entry
self.__insert("foo", 0)
self.__insert("b", 1)
self.__equal("fboo")
entry.undo()
self.__equal("foo")
entry.undo()
self.__equal("")
def test_undo_delete(self):
entry = self.entry
self.__insert("foobar", 0)
self.__delete_left(3, 4)
self.__equal("fooar")
self.__delete_right(1, 3)
self.__equal("far")
entry.undo()
self.__equal("fooar")
entry.undo()
self.__equal("foobar")
def test_undo_delete_space(self):
entry = self.entry
self.__insert("foob ar", 0)
self.__delete_right(6, 7)
self.__equal("foob a")
self.__delete_right(5, 6)
self.__delete_right(4, 5)
self.__delete_right(3, 4)
self.__delete_right(2, 3)
entry.undo()
self.__equal("foob")
def tearDown(self):
self.entry.destroy()
class TUndoEntry(TestCase):
def setUp(self):
self.entry = UndoEntry()
def __equal(self, value):
entry_val = self.entry.get_text().decode("utf-8")
self.failUnlessEqual(value, entry_val)
def __insert(self, text, pos):
self.entry.insert_text(text, position=pos)
self.entry.set_position(pos + len(text))
def __delete_left(self, start, end):
self.entry.set_position(start)
self.entry.delete_text(start, end)
self.entry.set_position(start)
def __delete_right(self, start, end):
self.entry.set_position(end)
self.entry.delete_text(start, end)
self.entry.set_position(start)
def test_undo_reset(self):
entry = self.entry
self.__insert("foo", 0)
self.__insert("bar", 0)
entry.reset_undo()
entry.undo()
entry.undo()
entry.undo()
self.__equal("barfoo")
def test_undo_norm(self):
entry = self.entry
self.__insert("foo", 0)
entry.undo()
self.__equal("")
entry.redo()
self.__equal("foo")
def test_undo_space(self):
entry = self.entry
self.__insert("f", 0)
self.__insert(" ", 1)
self.__insert("o", 2)
entry.undo()
self.__equal("f ")
entry.undo()
self.__equal("")
def test_undo_insert_end(self):
entry = self.entry
self.__insert("f", 0)
self.__insert("o", 1)
self.__insert("o", 2)
entry.undo()
self.__equal("")
entry.redo()
self.__equal("foo")
def test_undo_insert_end_2(self):
entry = self.entry
self.__insert("f", 0)
self.__insert("o", 1)
self.__insert("o", 2)
self.__insert("bar", 3)
entry.undo()
self.__equal("foo")
entry.redo()
self.__equal("foobar")
def test_undo_insert_middle(self):
entry = self.entry
self.__insert("foo", 0)
self.__insert("b", 1)
self.__equal("fboo")
entry.undo()
self.__equal("foo")
entry.undo()
self.__equal("")
def test_undo_delete(self):
entry = self.entry
self.__insert("foobar", 0)
self.__delete_left(3, 4)
self.__equal("fooar")
self.__delete_right(1, 3)
self.__equal("far")
entry.undo()
self.__equal("fooar")
entry.undo()
self.__equal("foobar")
def test_undo_delete_space(self):
entry = self.entry
self.__insert("foob ar", 0)
self.__delete_right(6, 7)
self.__equal("foob a")
self.__delete_right(5, 6)
self.__delete_right(4, 5)
self.__delete_right(3, 4)
self.__delete_right(2, 3)
entry.undo()
self.__equal("foob")
def tearDown(self):
self.entry.destroy()
