Python add_list_calls示例

示例#1

 def test_call_added(self):
     source = parse(
         "results = []",
         "results.append(x)",
     )
     add_list_calls(source)
     assert len(source.scopes[-1].vars[0].calls) == 1

示例#2

def test_is_list():
    source = parse(
        "list1 = []",
        "list2 = list1",
    )
    add_list_calls(source)
    list2 = source.body[1]
    assert is_list(list2)

示例#3

 def test_global_list_assignment_with_later_append(self):
     source = parse(
         "results = []",
         "def add_x():",
         "   results.append(2)",
     )
     add_list_calls(source)
     results = source.body[0]
     t = value_type(results)
     assert t == "2"

示例#4

 def test_list_assignment_with_append_unknown_value(self):
     source = parse(
         "results = []",
         "x = 3",
         "results.append(x)",
     )
     add_list_calls(source)
     results = source.body[0]
     t = value_type(results)
     assert t == "3"

示例#5

 def test_list_assignment_based_on_later_append(self):
     source = parse(
         "x = 3",
         "results = []",
         "results.append(x)",
     )
     add_list_calls(source)
     results = source.body[1]
     t = value_type(results)
     assert t == "3"

示例#6

def test_decltype_list_var():
    source = parse(
        "results = []",
        "x = 3",
        "results.append(x)",
    )
    add_list_calls(source)
    results = source.body[0]
    t = decltype(results)
    assert t == "std::vector<decltype(3)>"