trustStoreMerger/src/test/java/org/onap/oom/truststoremerger/certification/file/provider/PemCertificateControllerTest.java

   1 /*============LICENSE_START=======================================================
   2  * oom-truststore-merger
   3  * ================================================================================
   4  * Copyright (C) 2020 Nokia. All rights reserved.
   5  * ================================================================================
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  * ============LICENSE_END=========================================================
  18  */
  19
  20 package org.onap.oom.truststoremerger.certification.file.provider;
  21
  22 import static org.assertj.core.api.Assertions.assertThat;
  23 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  24
  25 import java.io.File;
  26 import java.io.IOException;
  27 import java.security.cert.Certificate;
  28 import java.util.List;
  29 import java.util.stream.Collectors;
  30 import org.junit.jupiter.api.Test;
  31 import org.onap.oom.truststoremerger.api.ExitableException;
  32 import org.onap.oom.truststoremerger.certification.file.provider.entry.CertificateWithAlias;
  33 import org.onap.oom.truststoremerger.certification.file.TestCertificateProvider;
  34 import org.onap.oom.truststoremerger.certification.file.exception.MissingTruststoreException;
  35 import org.onap.oom.truststoremerger.certification.file.exception.TruststoreDataOperationException;
  36 import org.onap.oom.truststoremerger.certification.file.model.PemTruststore;
  37
  38 class PemCertificateControllerTest {
  39
  40     @Test
  41     void getNotEmptyCertificateListShouldThrowExceptionWhenFileNotContainsCertificate() {
  42         //given
  43         File emptyPemFile = TestCertificateProvider.getEmptyPemTruststoreFile().getFile();
  44         PemCertificateController pemCertificateController = new PemCertificateController(emptyPemFile);
  45         //when//then
  46         assertThatExceptionOfType(MissingTruststoreException.class)
  47             .isThrownBy(pemCertificateController::getNotEmptyCertificateList);
  48     }
  49
  50     @Test
  51     void transformToStringInPemFormatShouldCorrectlyTransform() throws ExitableException, IOException {
  52         //given
  53         PemTruststore pemTruststore = TestCertificateProvider.getSamplePemTruststoreFile();
  54         List<CertificateWithAlias> wrappedCertificates = pemTruststore.getCertificates();
  55         File notEmptyPemFile = pemTruststore.getFile();
  56         List<Certificate> certificateList = unWrapCertificate(wrappedCertificates);
  57         PemCertificateController pemCertificateController = new PemCertificateController(notEmptyPemFile);
  58         String expected = TestCertificateProvider.getExpectedPemCertificateAsString();
  59
  60         //when
  61         String certificateTransformed = pemCertificateController.transformToStringInPemFormat(certificateList);
  62
  63         //then
  64         assertThat(certificateTransformed).isEqualTo(expected);
  65     }
  66
  67     @Test
  68     void fileNotContainsPemCertificateShouldReturnTrueIfFileNotContainsCertificate()
  69         throws TruststoreDataOperationException {
  70         //given
  71         File emptyPemFile = TestCertificateProvider.getEmptyPemTruststoreFile().getFile();
  72         PemCertificateController pemCertificateController = new PemCertificateController(emptyPemFile);
  73         //when//then
  74         assertThat(pemCertificateController.isFileWithoutPemCertificate()).isTrue();
  75     }
  76
  77     @Test
  78     void fileNotContainsPemCertificateShouldReturnFalseIfFileContainsCertificate()
  79         throws TruststoreDataOperationException {
  80         //given
  81         File notEmptyPemFile = TestCertificateProvider.getSamplePemTruststoreFile().getFile();
  82         PemCertificateController pemCertificateController = new PemCertificateController(notEmptyPemFile);
  83
  84         //when//then
  85         assertThat(pemCertificateController.isFileWithoutPemCertificate()).isFalse();
  86     }
  87
  88     private List<Certificate> unWrapCertificate(List<CertificateWithAlias> certificateWithAliases) {
  89         return certificateWithAliases
  90             .stream()
  91             .map(CertificateWithAlias::getCertificate)
  92             .collect(Collectors.toList());
  93     }
  94
  95 }