def test_from_block(self):
m = self.model()
comp = m.v0
pred_stack = [
(self.get_attribute, 'v0'),
]
self.assertCorrectStack(comp, pred_stack, context=m)
comp = m.b.b1[2].b.b2[1, 'a', 1]
pred_stack = [
(self.get_item, (1, 'a', 1)),
(self.get_attribute, 'b2'),
(self.get_attribute, 'b'),
(self.get_item, 2),
(self.get_attribute, 'b1'),
(self.get_attribute, 'b'),
]
self.assertCorrectStack(comp, pred_stack, context=m)
comp = m.b.b1[2].b.b2[1, 'a', 1].b.v2['b', 2]
pred_stack = [
(self.get_item, ('b', 2)),
(self.get_attribute, 'v2'),
(self.get_attribute, 'b'),
(self.get_item, (1, 'a', 1)),
(self.get_attribute, 'b2'),
(self.get_attribute, 'b'),
(self.get_item, 2),
]
self.assertCorrectStack(comp, pred_stack, context=m.b.b1)
comp = m.b.b1[2].b.b2
pred_stack = [
(self.get_attribute, 'b2'),
(self.get_attribute, 'b'),
(self.get_item, 2),
]
self.assertCorrectStack(comp, pred_stack, context=m.b.b1)
comp = m.b.b1[2]
pred_stack = [
(self.get_item, 2),
]
self.assertCorrectStack(comp, pred_stack, context=m.b.b1)
comp = m.b.b1
act_stack = get_component_call_stack(comp, context=m.b.b1)
self.assertEqual(len(act_stack), 0)
def test_from_blockdata(self):
m = self.model()
context = m.b.b1[3].b.b2[2, 'b', 2]
comp = m.b.b1[3].b.b2[2, 'b', 2].b
pred_stack = [
(self.get_attribute, 'b'),
]
self.assertCorrectStack(comp, pred_stack, context=context)
comp = m.b.b1[3].b.b2[2, 'b', 2].b.v2['a', 1]
pred_stack = [
(self.get_item, ('a', 1)),
(self.get_attribute, 'v2'),
(self.get_attribute, 'b'),
]
self.assertCorrectStack(comp, pred_stack, context=context)
context = m.b.b1[3]
comp = m.b.b1[3]
act_stack = get_component_call_stack(comp, context=context)
self.assertEqual(len(act_stack), 0)
def assertCorrectStack(self, comp, pred_stack, context=None):
act_stack = get_component_call_stack(comp, context=None)
self.assertSameStack(pred_stack, act_stack)