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/*
* Copyright 2017, OpenCensus Authors
*
* 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.
*/
package io.opencensus.trace.config;
import static com.google.common.truth.Truth.assertThat;
import io.opencensus.trace.samplers.Samplers;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Unit tests for {@link TraceConfig}. */
@RunWith(JUnit4.class)
public class TraceConfigTest {
TraceConfig traceConfig = TraceConfig.getNoopTraceConfig();
@Test
public void activeTraceParams_NoOpImplementation() {
assertThat(traceConfig.getActiveTraceParams()).isEqualTo(TraceParams.DEFAULT);
}
@Test
public void updateActiveTraceParams_NoOpImplementation() {
TraceParams traceParams =
TraceParams.DEFAULT
.toBuilder()
.setSampler(Samplers.alwaysSample())
.setMaxNumberOfAttributes(8)
.setMaxNumberOfAnnotations(9)
.setMaxNumberOfNetworkEvents(10)
.setMaxNumberOfLinks(11)
.build();
traceConfig.updateActiveTraceParams(traceParams);
assertThat(traceConfig.getActiveTraceParams()).isEqualTo(TraceParams.DEFAULT);
}
}
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