xref: /aosp_15_r20/external/tink/cc/subtle/hybrid_test_util_test.cc (revision e7b1675dde1b92d52ec075b0a92829627f2c52a5)
1 // Copyright 2019 Google LLC
2 //
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 "tink/subtle/hybrid_test_util.h"
17 
18 #include "gmock/gmock.h"
19 #include "gtest/gtest.h"
20 #include "tink/util/test_matchers.h"
21 #include "tink/util/test_util.h"
22 
23 namespace crypto {
24 namespace tink {
25 
26 namespace {
27 
28 using ::crypto::tink::test::DummyHybridDecrypt;
29 using ::crypto::tink::test::DummyHybridEncrypt;
30 using ::crypto::tink::test::IsOk;
31 using ::testing::Not;
32 
TEST(EncryptThenDecrypt,Basic)33 TEST(EncryptThenDecrypt, Basic) {
34   DummyHybridEncrypt hybrid_encrypt("Encrypt1");
35   DummyHybridDecrypt hybrid_decrypt("Encrypt1");
36   EXPECT_THAT(HybridEncryptThenDecrypt(&hybrid_encrypt, &hybrid_decrypt,
37                                        "plaintext", "aad"),
38               IsOk());
39 }
40 
TEST(EncryptThenDecrypt,Failing)41 TEST(EncryptThenDecrypt, Failing) {
42   DummyHybridEncrypt hybrid_encrypt("Encrypt1");
43   DummyHybridDecrypt hybrid_decrypt("Encrypt2");
44   EXPECT_THAT(HybridEncryptThenDecrypt(&hybrid_encrypt, &hybrid_decrypt,
45                                        "plaintext", "aad"),
46               Not(IsOk()));
47 }
48 
49 }  // namespace
50 }  // namespace tink
51 }  // namespace crypto
52