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/*
* SonarQube
* Copyright (C) 2009-2025 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.process.cluster.health;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.Random;
import org.junit.Test;
import static org.apache.commons.lang3.RandomStringUtils.secure;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.sonar.process.cluster.health.NodeDetails.newNodeDetailsBuilder;
public class NodeDetailsTest {
private Random random = new Random();
private NodeDetailsTestSupport testSupport = new NodeDetailsTestSupport(random);
private NodeDetails.Type randomType = testSupport.randomType();
private NodeDetails.Builder builderUnderTest = newNodeDetailsBuilder();
@Test
public void setType_throws_NPE_if_arg_is_null() {
assertThatThrownBy(() -> builderUnderTest.setType(null))
.isInstanceOf(NullPointerException.class)
.hasMessage("type can't be null");
}
@Test
public void setName_throws_NPE_if_arg_is_null() {
assertThatThrownBy(() -> builderUnderTest.setName(null))
.isInstanceOf(NullPointerException.class)
.hasMessage("name can't be null");
}
@Test
public void setName_throws_IAE_if_arg_is_empty() {
assertThatThrownBy(() -> builderUnderTest.setName(""))
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("name can't be empty");
}
@Test
public void setName_throws_IAE_if_arg_is_empty_after_trim() {
assertThatThrownBy(() -> builderUnderTest.setName(" "))
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("name can't be empty");
}
@Test
public void setHost_throws_NPE_if_arg_is_null() {
assertThatThrownBy(() -> builderUnderTest.setHost(null))
.isInstanceOf(NullPointerException.class)
.hasMessage("host can't be null");
}
@Test
public void setHost_throws_IAE_if_arg_is_empty() {
assertThatThrownBy(() -> builderUnderTest.setHost(""))
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("host can't be empty");
}
@Test
public void setHost_throws_IAE_if_arg_is_empty_after_trim() {
assertThatThrownBy(() -> builderUnderTest.setHost(" "))
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("host can't be empty");
}
@Test
public void setPort_throws_IAE_if_arg_is_less_than_1() {
assertThatThrownBy(() -> builderUnderTest.setPort(-random.nextInt(5)))
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("port must be > 0");
}
@Test
public void setStarted_throws_IAE_if_arg_is_less_than_1() {
assertThatThrownBy(() -> builderUnderTest.setStartedAt(-random.nextInt(5)))
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("startedAt must be > 0");
}
@Test
public void build_throws_NPE_if_type_is_null() {
assertThatThrownBy(() -> builderUnderTest.build())
.isInstanceOf(NullPointerException.class)
.hasMessage("type can't be null");
}
@Test
public void build_throws_NPE_if_name_is_null() {
builderUnderTest
.setType(randomType);
assertThatThrownBy(() -> builderUnderTest.build())
.isInstanceOf(NullPointerException.class)
.hasMessage("name can't be null");
}
@Test
public void build_throws_NPE_if_host_is_null() {
builderUnderTest
.setType(randomType)
.setName(secure().nextAlphanumeric(2));
assertThatThrownBy(() -> builderUnderTest.build())
.isInstanceOf(NullPointerException.class)
.hasMessage("host can't be null");
}
@Test
public void build_throws_IAE_if_setPort_not_called() {
builderUnderTest
.setType(randomType)
.setName(secure().nextAlphanumeric(2))
.setHost(secure().nextAlphanumeric(3));
assertThatThrownBy(() -> builderUnderTest.build())
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("port must be > 0");
}
@Test
public void build_throws_IAE_if_setStarted_not_called() {
builderUnderTest
.setType(randomType)
.setName(secure().nextAlphanumeric(2))
.setHost(secure().nextAlphanumeric(3))
.setPort(1 + random.nextInt(33));
assertThatThrownBy(() -> builderUnderTest.build())
.isInstanceOf(IllegalArgumentException.class)
.hasMessage("startedAt must be > 0");
}
@Test
public void equals_is_based_on_content() {
NodeDetails.Builder builder = testSupport.randomNodeDetailsBuilder();
NodeDetails underTest = builder.build();
assertThat(underTest).isEqualTo(underTest);
assertThat(builder.build())
.isEqualTo(underTest)
.isNotSameAs(underTest);
assertThat(underTest)
.isNotNull()
.isNotEqualTo(new Object());
}
@Test
public void hashcode_is_based_on_content() {
NodeDetails.Builder builder = testSupport.randomNodeDetailsBuilder();
NodeDetails underTest = builder.build();
assertThat(builder.build().hashCode())
.isEqualTo(underTest.hashCode());
}
@Test
public void NodeDetails_is_Externalizable() throws IOException, ClassNotFoundException {
NodeDetails source = testSupport.randomNodeDetails();
byte[] byteArray = NodeDetailsTestSupport.serialize(source);
NodeDetails underTest = (NodeDetails) new ObjectInputStream(new ByteArrayInputStream(byteArray)).readObject();
assertThat(underTest).isEqualTo(source);
}
@Test
public void verify_toString() {
String name = secure().nextAlphanumeric(3);
String host = secure().nextAlphanumeric(10);
int port = 1 + random.nextInt(10);
long startedAt = 1 + random.nextInt(666);
NodeDetails underTest = builderUnderTest
.setType(randomType)
.setName(name)
.setHost(host)
.setPort(port)
.setStartedAt(startedAt)
.build();
assertThat(underTest.toString())
.isEqualTo("NodeDetails{type=" + randomType + ", name='" + name + "', host='" + host + "', port=" + port + ", startedAt=" + startedAt + "}");
}
@Test
public void verify_getters() {
String name = secure().nextAlphanumeric(3);
String host = secure().nextAlphanumeric(10);
int port = 1 + random.nextInt(10);
long startedAt = 1 + random.nextInt(666);
NodeDetails underTest = builderUnderTest
.setType(randomType)
.setName(name)
.setHost(host)
.setPort(port)
.setStartedAt(startedAt)
.build();
assertThat(underTest.getType()).isEqualTo(randomType);
assertThat(underTest.getName()).isEqualTo(name);
assertThat(underTest.getHost()).isEqualTo(host);
assertThat(underTest.getPort()).isEqualTo(port);
assertThat(underTest.getStartedAt()).isEqualTo(startedAt);
}
}
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