certService/src/test/java/org/onap/aaf/certservice/certification/CertificationModelFactoryTest.java


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/*
 * ============LICENSE_START=======================================================
 * PROJECT
 * ================================================================================
 * Copyright (C) 2020 Nokia. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.aaf.certservice.certification;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.onap.aaf.certservice.certification.configuration.Cmpv2ServerProvider;
import org.onap.aaf.certservice.certification.configuration.model.Cmpv2Server;
import org.onap.aaf.certservice.certification.exception.Cmpv2ServerNotFoundException;
import org.onap.aaf.certservice.certification.model.CertificationModel;
import org.onap.aaf.certservice.certification.model.CsrModel;

import java.util.Optional;

import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import static org.onap.aaf.certservice.certification.CertificationData.CA_CERT;
import static org.onap.aaf.certservice.certification.CertificationData.ENTITY_CERT;
import static org.onap.aaf.certservice.certification.CertificationData.INTERMEDIATE_CERT;
import static org.onap.aaf.certservice.certification.CertificationData.EXTRA_CA_CERT;

@ExtendWith(MockitoExtension.class)
class CertificationModelFactoryTest {

    private static final String TEST_CA = "testCA";

    private CertificationModelFactory certificationModelFactory;

    @Mock
    Cmpv2ServerProvider cmpv2ServerProvider;

    @BeforeEach
    void setUp() {
        certificationModelFactory = new CertificationModelFactory(cmpv2ServerProvider);
    }

    @Test
    void shouldCreateProperCertificationModelWhenGivenProperCsrModelAndCaName() {
        // given
        CsrModel mockedCsrModel = mock(CsrModel.class);
        when(cmpv2ServerProvider.getCmpv2Server(TEST_CA)).thenReturn(Optional.of(createTestCmpv2Server()));

        // when
        CertificationModel certificationModel =
                certificationModelFactory.createCertificationModel(mockedCsrModel ,TEST_CA);

        //then
        assertEquals(2, certificationModel.getCertificateChain().size());
        assertThat(certificationModel.getCertificateChain()).contains(INTERMEDIATE_CERT, ENTITY_CERT);
        assertEquals(2, certificationModel.getTrustedCertificates().size());
        assertThat(certificationModel.getTrustedCertificates()).contains(CA_CERT, EXTRA_CA_CERT);
    }

    @Test
    void shouldThrowCmpv2ServerNotFoundExceptionWhenGivenWrongCaName() {
        // given
        String expectedMessage = "CA not found";
        CsrModel mockedCsrModel = mock(CsrModel.class);
        when(cmpv2ServerProvider.getCmpv2Server(TEST_CA)).thenThrow(new Cmpv2ServerNotFoundException(expectedMessage));

        // when
        Exception exception = assertThrows(
                Cmpv2ServerNotFoundException.class, () ->
                        certificationModelFactory.createCertificationModel(mockedCsrModel ,TEST_CA)
        );

        // then
        assertTrue(exception.getMessage().contains(expectedMessage));
    }

    private Cmpv2Server createTestCmpv2Server() {
        return new Cmpv2Server();
    }
}