////////////////////////////////////////////////////////////////////////////////
// Copyright 2020 Google LLC.
//
// This software is licensed under the terms defined in the Widevine Master
// License Agreement. For a copy of this agreement, please contact
// widevine-licensing@google.com.
////////////////////////////////////////////////////////////////////////////////

#include "common/hash_algorithm_util.h"

#include "testing/gmock.h"
#include "testing/gunit.h"
#include "common/hash_algorithm.h"

namespace widevine {

TEST(HashAlgorithmTest, ProtoToEnumUnspecified) {
  EXPECT_EQ(HashAlgorithm::kUnspecified,
            HashAlgorithmProtoToEnum(HASH_ALGORITHM_UNSPECIFIED));
}

TEST(HashAlgorithmTest, ProtoToEnumSha1) {
  EXPECT_EQ(HashAlgorithm::kSha1,
            HashAlgorithmProtoToEnum(HASH_ALGORITHM_SHA_1));
}

TEST(HashAlgorithmTest, ProtoToEnumSha256) {
  EXPECT_EQ(HashAlgorithm::kSha256,
            HashAlgorithmProtoToEnum(HASH_ALGORITHM_SHA_256));
}

TEST(HashAlgorithmTest, ProtoToEnumUnsupported) {
  EXPECT_EQ(HashAlgorithm::kUnspecified,
            HashAlgorithmProtoToEnum(static_cast<HashAlgorithmProto>(1234)));
}

TEST(HashAlgorithmTest, EnumToProtoUnspecified) {
  EXPECT_EQ(HASH_ALGORITHM_UNSPECIFIED,
            HashAlgorithmEnumToProto(HashAlgorithm::kUnspecified));
}

TEST(HashAlgorithmTest, EnumToProtoSha1) {
  EXPECT_EQ(HASH_ALGORITHM_SHA_1,
            HashAlgorithmEnumToProto(HashAlgorithm::kSha1));
}

TEST(HashAlgorithmTest, EnumToProtoSha256) {
  EXPECT_EQ(HASH_ALGORITHM_SHA_256,
            HashAlgorithmEnumToProto(HashAlgorithm::kSha256));
}

TEST(HashAlgorithmTest, EnumToProtoUnexpected) {
  int some_value = 1234;
  EXPECT_EQ(HASH_ALGORITHM_UNSPECIFIED,
            HashAlgorithmEnumToProto(static_cast<HashAlgorithm>(some_value)));
}

}  // namespace widevine