def test_single_identifier(self):
token = Token()
token.type = "ident"
token.name = "VP1"
tokens = [token]
self.parser.set_tokens(tokens)
expression_tree = self.parser.get_expression_tree()
assert expression_tree is not None
assert expression_tree["node_type"] == "ident"
assert expression_tree["name"] == "VP1"
def test_single_number(self):
token = Token()
token.type = "number"
token.value = "123.456"
tokens = [token]
self.parser.set_tokens(tokens)
expression_tree = self.parser.get_expression_tree()
assert expression_tree is not None
assert expression_tree["node_type"] == "number"
assert expression_tree["value"] == 123.456
