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ServiceLevelObjectiveBoundaryTests.java
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ServiceLevelObjectiveBoundaryTests.java
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/*
* Copyright 2012-2021 the original author or 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
*
* https://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 org.springframework.boot.actuate.autoconfigure.metrics;
import java.time.Duration;
import io.micrometer.core.instrument.Meter.Type;
import org.junit.jupiter.api.Test;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link ServiceLevelObjectiveBoundary}.
*
* @author Phillip Webb
* @author Stephane Nicoll
*/
class ServiceLevelObjectiveBoundaryTests {
@Test
void getValueForTimerWhenFromLongShouldReturnMsToNanosValue() {
ServiceLevelObjectiveBoundary slo = ServiceLevelObjectiveBoundary.valueOf(123L);
assertThat(slo.getValue(Type.TIMER)).isEqualTo(123000000);
}
@Test
void getValueForTimerWhenFromNumberStringShouldMsToNanosValue() {
ServiceLevelObjectiveBoundary slo = ServiceLevelObjectiveBoundary.valueOf("123");
assertThat(slo.getValue(Type.TIMER)).isEqualTo(123000000);
}
@Test
void getValueForTimerWhenFromMillisecondDurationStringShouldReturnDurationNanos() {
ServiceLevelObjectiveBoundary slo = ServiceLevelObjectiveBoundary.valueOf("123ms");
assertThat(slo.getValue(Type.TIMER)).isEqualTo(123000000);
}
@Test
void getValueForTimerWhenFromDaysDurationStringShouldReturnDurationNanos() {
ServiceLevelObjectiveBoundary slo = ServiceLevelObjectiveBoundary.valueOf("1d");
assertThat(slo.getValue(Type.TIMER)).isEqualTo(Duration.ofDays(1).toNanos());
}
@Test
void getValueForDistributionSummaryWhenFromDoubleShouldReturnDoubleValue() {
ServiceLevelObjectiveBoundary slo = ServiceLevelObjectiveBoundary.valueOf(123.42);
assertThat(slo.getValue(Type.DISTRIBUTION_SUMMARY)).isEqualTo(123.42);
}
@Test
void getValueForDistributionSummaryWhenFromStringShouldReturnDoubleValue() {
ServiceLevelObjectiveBoundary slo = ServiceLevelObjectiveBoundary.valueOf("123.42");
assertThat(slo.getValue(Type.DISTRIBUTION_SUMMARY)).isEqualTo(123.42);
}
@Test
void getValueForDistributionSummaryWhenFromDurationShouldReturnNull() {
ServiceLevelObjectiveBoundary slo = ServiceLevelObjectiveBoundary.valueOf("123ms");
assertThat(slo.getValue(Type.DISTRIBUTION_SUMMARY)).isNull();
}
}