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ImmutableSshTunnelTest.java
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ImmutableSshTunnelTest.java
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/*
* Copyright (c) 2021 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.connectivity.model;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mutabilitydetector.unittesting.AllowedReason.provided;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.ditto.json.JsonArray;
import org.eclipse.ditto.json.JsonFactory;
import org.eclipse.ditto.json.JsonObject;
import org.junit.Ignore;
import org.junit.Test;
import nl.jqno.equalsverifier.EqualsVerifier;
/**
* Unit test for {@link ImmutableSource}.
*/
public final class ImmutableSshTunnelTest {
private static final String URI = "foo:bar@example.com:443";
private static final String USER = "User";
private static final String PASSWORD = "Password";
private static final SshTunnel SSH_TUNNEL_WITH_USERNAME_PW_CREDENTIALS_AND_EMPTY_KNOWN_HOSTS =
ConnectivityModelFactory.newSshTunnel(true, UserPasswordCredentials.newInstance(USER, PASSWORD), false,
Collections.emptyList(), URI);
private static final JsonObject SSH_TUNNEL_JSON_WITH_USERNAME_PW_CREDENTIALS_AND_EMPTY_KNOWN_HOSTS = JsonObject
.newBuilder()
.set(SshTunnel.JsonFields.ENABLED, true)
.set(SshTunnel.JsonFields.CREDENTIALS, JsonFactory.newObjectBuilder()
.set(UserPasswordCredentials.JsonFields.TYPE, UserPasswordCredentials.TYPE)
.set(UserPasswordCredentials.JsonFields.USERNAME, USER)
.set(UserPasswordCredentials.JsonFields.PASSWORD, PASSWORD)
.build())
.set(SshTunnel.JsonFields.VALIDATE_HOST, false)
.set(SshTunnel.JsonFields.KNOWN_HOSTS, JsonArray.empty())
.set(SshTunnel.JsonFields.URI, URI)
.build();
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(ImmutableSshTunnel.class)
.usingGetClass()
.verify();
}
@Test
@Ignore("https://github.com/MutabilityDetector/MutabilityDetector/issues/185")
public void assertImmutability() {
assertInstancesOf(ImmutableSshTunnel.class, areImmutable(),
provided(Credentials.class).isAlsoImmutable());
}
@Test
public void toJsonReturnsExpected() {
final JsonObject actual = SSH_TUNNEL_WITH_USERNAME_PW_CREDENTIALS_AND_EMPTY_KNOWN_HOSTS.toJson();
assertThat(actual).isEqualTo(SSH_TUNNEL_JSON_WITH_USERNAME_PW_CREDENTIALS_AND_EMPTY_KNOWN_HOSTS);
}
@Test
public void fromJsonReturnsExpected() {
final SshTunnel actual =
ImmutableSshTunnel.fromJson(SSH_TUNNEL_JSON_WITH_USERNAME_PW_CREDENTIALS_AND_EMPTY_KNOWN_HOSTS);
assertThat(actual).isEqualTo(SSH_TUNNEL_WITH_USERNAME_PW_CREDENTIALS_AND_EMPTY_KNOWN_HOSTS);
}
@Test
public void addKnownHostsToExistingSshTunnel() {
final List<String> knownHosts = new ArrayList<>();
final String aKnownHost = "aKnownHost";
knownHosts.add(aKnownHost);
final SshTunnel sshTunnelWithKnownHosts = new ImmutableSshTunnel
.Builder(SSH_TUNNEL_WITH_USERNAME_PW_CREDENTIALS_AND_EMPTY_KNOWN_HOSTS)
.knownHosts(knownHosts)
.build();
assertThat(sshTunnelWithKnownHosts.getKnownHosts()).containsExactly(aKnownHost);
}
}