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AddConnectionLogEntryTest.java
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AddConnectionLogEntryTest.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.api.messaging.monitoring.logs;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.assertj.core.api.Assertions.assertThatNullPointerException;
import static org.mutabilitydetector.unittesting.AllowedReason.provided;
import static org.mutabilitydetector.unittesting.MutabilityAssert.assertInstancesOf;
import static org.mutabilitydetector.unittesting.MutabilityMatchers.areImmutable;
import java.time.Instant;
import org.eclipse.ditto.base.model.correlationid.TestNameCorrelationId;
import org.eclipse.ditto.connectivity.model.ConnectionId;
import org.eclipse.ditto.connectivity.model.ConnectionIdInvalidException;
import org.eclipse.ditto.connectivity.model.ConnectivityModelFactory;
import org.eclipse.ditto.connectivity.model.LogCategory;
import org.eclipse.ditto.connectivity.model.LogEntry;
import org.eclipse.ditto.connectivity.model.LogLevel;
import org.eclipse.ditto.connectivity.model.LogType;
import org.eclipse.ditto.json.JsonFactory;
import org.eclipse.ditto.json.JsonMissingFieldException;
import org.eclipse.ditto.json.JsonObject;
import org.eclipse.ditto.json.JsonParseException;
import org.eclipse.ditto.json.JsonValue;
import org.eclipse.ditto.things.model.ThingId;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import nl.jqno.equalsverifier.EqualsVerifier;
/**
* Unit test for {@link AddConnectionLogEntry}.
*/
public final class AddConnectionLogEntryTest {
private static final ConnectionId CONNECTION_ID = ConnectionId.generateRandom();
@Rule
public final TestNameCorrelationId testNameCorrelationId = TestNameCorrelationId.newInstance();
private LogEntry logEntry;
@Before
public void before() {
logEntry = ConnectivityModelFactory.newLogEntryBuilder(testNameCorrelationId.getCorrelationId().toString(),
Instant.now(),
LogCategory.RESPONSE,
LogType.DROPPED,
LogLevel.FAILURE,
"Facere culpa et cum doloribus. Voluptas alias magni voluptatum.")
.entityId(ThingId.generateRandom())
.build();
}
@Test
@Ignore("https://github.com/MutabilityDetector/MutabilityDetector/issues/185")
public void assertImmutability() {
assertInstancesOf(AddConnectionLogEntry.class, areImmutable(), provided(LogEntry.class).isAlsoImmutable());
}
@Test
public void testHashCodeAndEquals() {
EqualsVerifier.forClass(AddConnectionLogEntry.class)
.usingGetClass()
.verify();
}
@Test
public void getInstanceWithNullLogEntryThrowsException() {
assertThatNullPointerException()
.isThrownBy(() -> AddConnectionLogEntry.newInstance(CONNECTION_ID, null))
.withMessage("The logEntry must not be null!")
.withNoCause();
}
@Test
public void getInstanceWithNullConnectionIdThrowsException() {
assertThatNullPointerException()
.isThrownBy(() -> AddConnectionLogEntry.newInstance(null, logEntry))
.withMessage("The connectionId must not be null!")
.withNoCause();
}
@Test
public void getInstanceReturnsNotNull() {
final var instance = AddConnectionLogEntry.newInstance(CONNECTION_ID, logEntry);
assertThat(instance).isNotNull();
}
@Test
public void getConnectionIdReturnsExpected() {
final var underTest = AddConnectionLogEntry.newInstance(CONNECTION_ID, logEntry);
assertThat((CharSequence) underTest.getEntityId()).isEqualTo(CONNECTION_ID);
}
@Test
public void getLogEntryReturnsExpected() {
final var underTest = AddConnectionLogEntry.newInstance(CONNECTION_ID, logEntry);
assertThat(underTest.getLogEntry()).isEqualTo(logEntry);
}
@Test
public void toJsonReturnsExpected() {
final var jsonObject = JsonObject.newBuilder()
.set(AddConnectionLogEntry.JsonFields.CONNECTION_ID, CONNECTION_ID.toString())
.set(AddConnectionLogEntry.JsonFields.LOG_ENTRY, logEntry.toJson())
.build();
final var underTest = AddConnectionLogEntry.newInstance(CONNECTION_ID, logEntry);
assertThat(underTest.toJson()).isEqualTo(jsonObject);
}
@Test
public void fromJsonWithNullJsonObjectThrowsException() {
assertThatNullPointerException()
.isThrownBy(() -> AddConnectionLogEntry.fromJson(null))
.withMessage("The jsonObject must not be null!")
.withNoCause();
}
@Test
public void fromJsonWithValidJsonObjectReturnsExpected() {
final var addConnectionLogEntry = AddConnectionLogEntry.newInstance(CONNECTION_ID, logEntry);
assertThat(AddConnectionLogEntry.fromJson(addConnectionLogEntry.toJson())).isEqualTo(addConnectionLogEntry);
}
@Test
public void fromJsonWithMissingConnectionIdJsonFieldThrowsException() {
final var invalidAddConnectionLogEntryJsonObject = JsonObject.newBuilder()
.set(AddConnectionLogEntry.JsonFields.LOG_ENTRY, logEntry.toJson())
.build();
assertThatExceptionOfType(JsonParseException.class)
.isThrownBy(() -> AddConnectionLogEntry.fromJson(invalidAddConnectionLogEntryJsonObject))
.withMessageStartingWith("Failed to deserialize value of key <%s> as %s:",
AddConnectionLogEntry.JsonFields.CONNECTION_ID.getPointer(),
ConnectionId.class.getName())
.withCauseInstanceOf(JsonMissingFieldException.class);
}
@Test
public void fromJsonWithMissingLogEntryJsonFieldThrowsException() {
final var invalidAddConnectionLogEntryJsonObject = JsonObject.newBuilder()
.set(AddConnectionLogEntry.JsonFields.CONNECTION_ID, CONNECTION_ID.toString())
.build();
assertThatExceptionOfType(JsonParseException.class)
.isThrownBy(() -> AddConnectionLogEntry.fromJson(invalidAddConnectionLogEntryJsonObject))
.withMessageStartingWith("Failed to deserialize value of key <%s> as %s:",
AddConnectionLogEntry.JsonFields.LOG_ENTRY.getPointer(),
LogEntry.class.getName())
.withCauseInstanceOf(JsonMissingFieldException.class);
}
@Test
public void fromJsonWithInvalidConnectionIdValueTypeThrowsException() {
final var connectionIdFieldDefinition = AddConnectionLogEntry.JsonFields.CONNECTION_ID;
final var addConnectionLogEntry = AddConnectionLogEntry.newInstance(CONNECTION_ID, logEntry);
final var invalidAddConnectionLogEntryJsonObject =
JsonFactory.newObjectBuilder(addConnectionLogEntry.toJson())
.set(connectionIdFieldDefinition.getPointer(), JsonValue.of(42))
.build();
assertThatExceptionOfType(JsonParseException.class)
.isThrownBy(() -> AddConnectionLogEntry.fromJson(invalidAddConnectionLogEntryJsonObject))
.withMessageStartingWith("Failed to deserialize value of key <%s> as %s:",
connectionIdFieldDefinition.getPointer(),
ConnectionId.class.getName())
.withCauseInstanceOf(JsonParseException.class);
}
@Test
public void fromJsonWithCorruptedConnectionIdValueTypeThrowsException() {
final var connectionIdFieldDefinition = AddConnectionLogEntry.JsonFields.CONNECTION_ID;
final var addConnectionLogEntry = AddConnectionLogEntry.newInstance(CONNECTION_ID, logEntry);
final var invalidAddConnectionLogEntryJsonObject = JsonFactory.newObjectBuilder(addConnectionLogEntry.toJson())
.set(connectionIdFieldDefinition.getPointer(), "%myInvalidConnectionId%")
.build();
assertThatExceptionOfType(JsonParseException.class)
.isThrownBy(() -> AddConnectionLogEntry.fromJson(invalidAddConnectionLogEntryJsonObject))
.withMessageStartingWith("Failed to deserialize value of key <%s> as %s:",
connectionIdFieldDefinition.getPointer(),
ConnectionId.class.getName())
.withCauseInstanceOf(ConnectionIdInvalidException.class);
}
@Test
public void fromJsonWithInvalidLogEntryValueTypeThrowsException() {
final var logEntryFieldDefinition = AddConnectionLogEntry.JsonFields.LOG_ENTRY;
final var addConnectionLogEntry = AddConnectionLogEntry.newInstance(CONNECTION_ID, logEntry);
final var invalidAddConnectionLogEntryJsonObject = JsonFactory.newObjectBuilder(addConnectionLogEntry.toJson())
.set(logEntryFieldDefinition.getPointer(), "foo")
.build();
assertThatExceptionOfType(JsonParseException.class)
.isThrownBy(() -> AddConnectionLogEntry.fromJson(invalidAddConnectionLogEntryJsonObject))
.withMessageStartingWith("Failed to deserialize value of key <%s> as %s:",
logEntryFieldDefinition.getPointer(),
LogEntry.class.getName())
.withCauseInstanceOf(JsonParseException.class);
}
@Test
public void fromJsonWithCorruptedLogEntryValueThrowsException() {
final var logEntryFieldDefinition = AddConnectionLogEntry.JsonFields.LOG_ENTRY;
final var invalidLogEntryJsonObject = JsonFactory.newObjectBuilder(logEntry.toJson())
.set(LogEntry.JsonFields.LEVEL, "foo")
.build();
final var invalidAddConnectionLogEntryJsonObject = JsonObject.newBuilder()
.set(AddConnectionLogEntry.JsonFields.CONNECTION_ID, CONNECTION_ID.toString())
.set(logEntryFieldDefinition, invalidLogEntryJsonObject)
.build();
assertThatExceptionOfType(JsonParseException.class)
.isThrownBy(() -> AddConnectionLogEntry.fromJson(invalidAddConnectionLogEntryJsonObject))
.withMessageStartingWith("Failed to deserialize value of key <%s> as %s:",
logEntryFieldDefinition.getPointer(),
LogEntry.class.getName())
.withCauseInstanceOf(JsonParseException.class);
}
}