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/*
* Copyright 2018, 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.metrics.export;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.testing.EqualsTester;
import io.opencensus.common.Timestamp;
import io.opencensus.metrics.export.Distribution.Bucket;
import java.util.Arrays;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Unit tests for {@link Point}. */
@RunWith(JUnit4.class)
public class PointTest {
private static final Value DOUBLE_VALUE = Value.doubleValue(55.5);
private static final Value LONG_VALUE = Value.longValue(9876543210L);
private static final Value DISTRIBUTION_VALUE =
Value.distributionValue(
Distribution.create(
10,
6.6,
678.54,
Arrays.asList(-1.0, 0.0, 1.0),
Arrays.asList(
Bucket.create(3), Bucket.create(1), Bucket.create(2), Bucket.create(4))));
private static final Timestamp TIMESTAMP_1 = Timestamp.create(1, 2);
private static final Timestamp TIMESTAMP_2 = Timestamp.create(3, 4);
private static final Timestamp TIMESTAMP_3 = Timestamp.create(5, 6);
@Test
public void testGet() {
Point point = Point.create(DOUBLE_VALUE, TIMESTAMP_1);
assertThat(point.getValue()).isEqualTo(DOUBLE_VALUE);
assertThat(point.getTimestamp()).isEqualTo(TIMESTAMP_1);
}
@Test
public void testEquals() {
new EqualsTester()
.addEqualityGroup(
Point.create(DOUBLE_VALUE, TIMESTAMP_1), Point.create(DOUBLE_VALUE, TIMESTAMP_1))
.addEqualityGroup(Point.create(LONG_VALUE, TIMESTAMP_1))
.addEqualityGroup(Point.create(LONG_VALUE, TIMESTAMP_2))
.addEqualityGroup(
Point.create(DISTRIBUTION_VALUE, TIMESTAMP_2),
Point.create(DISTRIBUTION_VALUE, TIMESTAMP_2))
.addEqualityGroup(Point.create(DISTRIBUTION_VALUE, TIMESTAMP_3))
.testEquals();
}
}
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