def test_comp_context(self):
Register.add(SubComponent)
obj = MyComponent()
obj.root = obj
template = """<comp><li><a><SubComponent></SubComponent></a></li></comp>"""
obj.instructions = self.tp.parse(template)
obj.mount()
comp_li = obj.children[0]
comp_a = comp_li.children[0]
comp_sub = comp_a.children[0]
self.assertEqual(RefMap.get(comp_li.context['self']), comp_li)
self.assertEqual(RefMap.get(comp_li.context['parent']), obj)
self.assertEqual(RefMap.get(comp_li.context['root']), obj)
self.assertEqual(comp_li.root, obj)
self.assertEqual(comp_li.parent, obj)
self.assertEqual(RefMap.get(comp_a.context['self']), comp_a)
self.assertEqual(RefMap.get(comp_a.context['parent']), comp_li)
self.assertEqual(RefMap.get(comp_a.context['root']), obj)
self.assertEqual(comp_a.root, obj)
self.assertEqual(comp_a.parent, comp_li)
self.assertEqual(RefMap.get(comp_sub.context['parent']), comp_a)
self.assertEqual(RefMap.get(comp_sub.context['root']), comp_sub)
comp_sub2 = SubComponent()
obj.add(comp_sub2)
self.assertEqual(RefMap.get(comp_sub2.context['parent']), obj)
self.assertEqual(RefMap.get(comp_sub2.context['root']), comp_sub2)
def test_comp_context(self):
Register.add(SubComponent)
obj = MyComponent()
obj.root = obj
template = """<comp><li><a><SubComponent></SubComponent></a></li></comp>"""
obj.instructions = self.tp.parse(template)
obj.mount()
comp_li = obj.children[0]
comp_a = comp_li.children[0]
comp_sub = comp_a.children[0]
self.assertEqual(RefMap.get(comp_li.context["self"]), comp_li)
self.assertEqual(RefMap.get(comp_li.context["parent"]), obj)
self.assertEqual(RefMap.get(comp_li.context["root"]), obj)
self.assertEqual(comp_li.root, obj)
self.assertEqual(comp_li.parent, obj)
self.assertEqual(RefMap.get(comp_a.context["self"]), comp_a)
self.assertEqual(RefMap.get(comp_a.context["parent"]), comp_li)
self.assertEqual(RefMap.get(comp_a.context["root"]), obj)
self.assertEqual(comp_a.root, obj)
self.assertEqual(comp_a.parent, comp_li)
self.assertEqual(RefMap.get(comp_sub.context["parent"]), comp_a)
self.assertEqual(RefMap.get(comp_sub.context["root"]), comp_sub)
comp_sub2 = SubComponent()
obj.add(comp_sub2)
self.assertEqual(RefMap.get(comp_sub2.context["parent"]), obj)
self.assertEqual(RefMap.get(comp_sub2.context["root"]), comp_sub2)
def test_update_with_expression_self_parent_root(self):
obj_self = ObjTest()
obj_parent = ObjTest()
obj_root = ObjTest()
expr = 'self.b + parent.a + root.a + 10' #Since we're updating obj_self.a we don't use self.a in expr to avoid infinite recursion
context = {
'self': RefMap.get_ref(obj_self),
'parent': RefMap.get_ref(obj_parent),
'root': RefMap.get_ref(obj_root),
'this': RefMap.add(None)
}
exprc = compile_expr(expr)
props2bind = get_props2bind(expr)
obj_self.update_with_expression('a',
exprc,
context,
props2bind=props2bind)
obj_parent.a = 1
self.assertEqual(obj_self.a, 11)
obj_root.a = 2
self.assertEqual(obj_self.a, 13)
obj_self.b = 3
self.assertEqual(obj_self.a, 16)
def test_update_with_expression_self_parent_root(self):
obj_self = ObjTest()
obj_parent = ObjTest()
obj_root = ObjTest()
expr = (
"self.b + parent.a + root.a + 10"
) # Since we're updating obj_self.a we don't use self.a in expr to avoid infinite recursion
context = {
"self": RefMap.get_ref(obj_self),
"parent": RefMap.get_ref(obj_parent),
"root": RefMap.get_ref(obj_root),
"this": RefMap.add(None),
}
exprc = compile_expr(expr)
props2bind = get_props2bind(expr)
obj_self.update_with_expression("a", exprc, context, props2bind=props2bind)
obj_parent.a = 1
self.assertEqual(obj_self.a, 11)
obj_root.a = 2
self.assertEqual(obj_self.a, 13)
obj_self.b = 3
self.assertEqual(obj_self.a, 16)