def test_get(self):
v = ColorVar(self.root, "#333", "name")
self.assertEqual("#333", v.get())
self.root.globalsetvar("name", "#ff0000")
self.assertEqual("#ff0000", v.get())
def test_invalid_value(self):
v = ColorVar(self.root, "#00ff00", "name")
self.root.globalsetvar("name", "value")
with self.assertRaises((ValueError, TclError)):
v.get()
def test_default(self):
v = ColorVar(self.root)
self.assertEqual("white", v.get())