def test_put_changes_value(self):
b = Block()
b.on_changed = Mock(wraps=b.on_changed)
c = CounterController(Mock(), b, 'block')
b.on_changed.reset_mock()
c.counter.put(32)
self.assertEqual(c.counter.value, 32)
c.block.on_changed.assert_called_once_with([["counter", "value"], 32],
True)
def test_add_attribute(self):
b = Block()
b.name = 'block'
b.on_changed = MagicMock(side_effect=b.on_changed)
attr = MagicMock()
b.add_attribute("attr", attr)
attr.set_parent.assert_called_once_with(b, "attr")
self.assertEqual({"attr":attr}, b.attributes)
self.assertIs(attr, b.attr)
b.on_changed.assert_called_with(
[[attr.name], attr.to_dict.return_value], True)
def test_add_method_registers(self):
b = Block()
b.on_changed = MagicMock(side_effect=b.on_changed)
m = MagicMock()
b.add_method("mymethod", m)
self.assertEqual(list(b.methods), ["mymethod"])
self.assertFalse(m.called)
b.on_changed.assert_called_with([[m.name], m.to_dict.return_value], True)
m.return_value = 42
self.assertEqual(b.mymethod(), 42)
m.assert_called_once_with()
def test_add_attribute(self):
b = Block()
b.name = 'block'
b.on_changed = MagicMock(side_effect=b.on_changed)
attr = MagicMock()
b.add_attribute("attr", attr)
attr.set_parent.assert_called_once_with(b, "attr")
self.assertEqual({"attr": attr}, b.attributes)
self.assertIs(attr, b.attr)
b.on_changed.assert_called_with(
[[attr.name], attr.to_dict.return_value], True)
def test_add_method_registers(self):
b = Block()
b.on_changed = MagicMock(side_effect=b.on_changed)
m = MagicMock()
b.add_method("mymethod", m)
self.assertEqual(list(b.methods), ["mymethod"])
self.assertFalse(m.called)
b.on_changed.assert_called_with([[m.name], m.to_dict.return_value],
True)
m.return_value = 42
self.assertEqual(b.mymethod(), 42)
m.assert_called_once_with()
def test_replace_children(self):
b = Block()
b.name = "blockname"
b.methods["m1"] = 2
b.attributes["a1"] = 3
setattr(b, "m1", 2)
setattr(b, "a1", 3)
attr_meta = StringMeta(description="desc")
attr = Attribute(attr_meta)
b.add_attribute('attr', attr)
method = Method(description="desc")
b.add_method('method', method)
b.on_changed = MagicMock(wrap=b.on_changed)
b.replace_children({'attr': attr, 'method': method})
self.assertEqual(b.attributes, dict(attr=attr))
self.assertEqual(b.methods, dict(method=method))
b.on_changed.assert_called_once_with([[], b.to_dict()], True)
self.assertFalse(hasattr(b, "m1"))
self.assertFalse(hasattr(b, "a1"))
def test_replace_children(self):
b = Block()
b.name = "blockname"
b.methods["m1"] = 2
b.attributes["a1"] = 3
setattr(b, "m1", 2)
setattr(b, "a1", 3)
attr_meta = StringMeta(description="desc")
attr = Attribute(attr_meta)
b.add_attribute('attr', attr)
method = Method(description="desc")
b.add_method('method', method)
b.on_changed = MagicMock(wrap=b.on_changed)
b.replace_children({'attr':attr, 'method':method})
self.assertEqual(b.attributes, dict(attr=attr))
self.assertEqual(b.methods, dict(method=method))
b.on_changed.assert_called_once_with(
[[], b.to_dict()], True)
self.assertFalse(hasattr(b, "m1"))
self.assertFalse(hasattr(b, "a1"))