text: /*
   *
   * Copyright 2018 Asylo authors
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  
  #include "asylo/identity/null_identity/null_identity_util.h"
  
  #include <gmock/gmock.h>
  #include <gtest/gtest.h>
  #include "asylo/identity/identity.pb.h"
  #include "asylo/identity/null_identity/null_identity_constants.h"
  
  namespace asylo {
  namespace {
  
  TEST(NullIdentityUtilTest, SetNullIdentityDescription) {
    EnclaveIdentityDescription description;
    SetNullIdentityDescription(&description);
  
    EXPECT_EQ(description.identity_type(), NULL_IDENTITY);
    EXPECT_EQ(description.authority_type(), kNullAuthorizationAuthority);
  }
  
  TEST(NullIdentityUtilTest, SetNullAssertionDescription) {
    AssertionDescription description;
    SetNullAssertionDescription(&description);
  
    EXPECT_EQ(description.identity_type(), NULL_IDENTITY);
    EXPECT_EQ(description.authority_type(), kNullAssertionAuthority);
  }
  
  TEST(NullIdentityUtilTest, IsNullIdentityDescription) {
    EnclaveIdentityDescription description;
    SetNullIdentityDescription(&description);
    EXPECT_TRUE(IsNullIdentityDescription(description));
  
    description.Clear();
    EXPECT_FALSE(IsNullIdentityDescription(description));
  }
  
  TEST(NullIdentityUtilTest, SetNullIdentityExpectation) {
    EnclaveIdentityExpectation expectation;
    SetNullIdentityExpectation(&expectation);
  
    EXPECT_TRUE(IsNullIdentityDescription(
        expectation.reference_identity().description()));
    EXPECT_EQ(expectation.reference_identity().identity(), kNullIdentity);
    EXPECT_EQ(expectation.match_spec(), "");
  }
  
  }  // namespace
  }  // namespace asylo
  