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PreparedKamonTraceTest.java
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PreparedKamonTraceTest.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.internal.utils.tracing.instruments.trace;
import static org.assertj.core.api.Assertions.assertThat;
import org.eclipse.ditto.internal.utils.tracing.TracingTags;
import org.junit.Before;
import org.junit.Test;
import kamon.context.Context;
public class PreparedKamonTraceTest {
private PreparedTrace underTest;
@Before
public void setup() {
underTest = new PreparedKamonTrace(Context.Empty(), "prepared");
}
@Test
public void taggingWorks() {
underTest.tag("stringTag", "2");
underTest.tag("longTag", 2L);
underTest.tag("booleanTag", true);
underTest.tag("doubleTag", 2.0);
assertThat(underTest.getTags()).hasSize(4);
assertThat(underTest.getTag("stringTag")).isEqualTo("2");
assertThat(underTest.getTag("longTag")).isEqualTo("2");
assertThat(underTest.getTag("booleanTag")).isEqualTo("true");
assertThat(underTest.getTag("doubleTag")).isEqualTo("2.0");
}
@Test
public void traceTags() {
underTest.correlationId("12345");
underTest.connectionType("test");
underTest.connectionId("connection-1");
assertThat(underTest.getTags()).hasSize(3);
assertThat(underTest.getTag(TracingTags.CORRELATION_ID)).isEqualTo("12345");
assertThat(underTest.getTag(TracingTags.CONNECTION_TYPE)).isEqualTo("test");
assertThat(underTest.getTag(TracingTags.CONNECTION_ID)).isEqualTo("connection-1");
}
@Test
public void nullTraceTagsAreIgnored() {
underTest.correlationId(null);
underTest.connectionType(null);
underTest.connectionId(null);
assertThat(underTest.getTags()).isEmpty();
}
@Test
public void selfReturnsSelf() {
assertThat(underTest.self()).isSameAs(underTest);
}
}