diff options
Diffstat (limited to 'impl_core/src/test/java/io/opencensus/implcore/stats/MeasureToViewMapTest.java')
-rw-r--r-- | impl_core/src/test/java/io/opencensus/implcore/stats/MeasureToViewMapTest.java | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/impl_core/src/test/java/io/opencensus/implcore/stats/MeasureToViewMapTest.java b/impl_core/src/test/java/io/opencensus/implcore/stats/MeasureToViewMapTest.java new file mode 100644 index 00000000..25f33a94 --- /dev/null +++ b/impl_core/src/test/java/io/opencensus/implcore/stats/MeasureToViewMapTest.java @@ -0,0 +1,69 @@ +/* + * 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.implcore.stats; + +import static com.google.common.truth.Truth.assertThat; + +import io.opencensus.common.Timestamp; +import io.opencensus.implcore.internal.CurrentState.State; +import io.opencensus.stats.Aggregation.Mean; +import io.opencensus.stats.Measure; +import io.opencensus.stats.View; +import io.opencensus.stats.View.AggregationWindow.Cumulative; +import io.opencensus.stats.View.Name; +import io.opencensus.stats.ViewData; +import io.opencensus.stats.ViewData.AggregationWindowData.CumulativeData; +import io.opencensus.tags.TagKey; +import io.opencensus.testing.common.TestClock; +import java.util.Arrays; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.junit.runners.JUnit4; + +/** Tests for {@link MeasureToViewMap}. */ +@RunWith(JUnit4.class) +public class MeasureToViewMapTest { + + private static final Measure MEASURE = + Measure.MeasureDouble.create("my measurement", "measurement description", "By"); + + private static final Name VIEW_NAME = View.Name.create("my view"); + + private static final Cumulative CUMULATIVE = Cumulative.create(); + + private static final View VIEW = + View.create( + VIEW_NAME, + "view description", + MEASURE, + Mean.create(), + Arrays.asList(TagKey.create("my key")), + CUMULATIVE); + + @Test + public void testRegisterAndGetView() { + MeasureToViewMap measureToViewMap = new MeasureToViewMap(); + TestClock clock = TestClock.create(Timestamp.create(10, 20)); + measureToViewMap.registerView(VIEW, clock); + clock.setTime(Timestamp.create(30, 40)); + ViewData viewData = measureToViewMap.getView(VIEW_NAME, clock, State.ENABLED); + assertThat(viewData.getView()).isEqualTo(VIEW); + assertThat(viewData.getWindowData()) + .isEqualTo(CumulativeData.create(Timestamp.create(10, 20), Timestamp.create(30, 40))); + assertThat(viewData.getAggregationMap()).isEmpty(); + } +} |