1 /**
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "util/int_tag.h"
17
18 #include "util/tests/verifier_test.h"
19
20 #include <gtest/gtest.h>
21
22 namespace panda::verifier::test {
23
TEST_F(VerifierTest,IntTag)24 TEST_F(VerifierTest, IntTag)
25 {
26 using IntTag1 = TagForInt<int, 3, 9>;
27
28 ASSERT_EQ(IntTag1::Size, 7);
29 EXPECT_EQ(IntTag1::Bits, 3);
30 EXPECT_EQ(IntTag1::GetIndexFor(4), 1);
31 EXPECT_EQ(IntTag1::GetValueFor(3), 6);
32
33 using IntTag2 = TagForInt<int, 5, 5>;
34
35 ASSERT_EQ(IntTag2::Size, 1);
36 EXPECT_EQ(IntTag2::Bits, 1);
37 EXPECT_EQ(IntTag2::GetIndexFor(5), 0);
38 EXPECT_EQ(IntTag2::GetValueFor(0), 5);
39 }
40
41 } // namespace panda::verifier::test