/* * Copyright 2016-17, 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.impllite.stats; import static com.google.common.truth.Truth.assertThat; import io.opencensus.implcore.stats.StatsRecorderImpl; import io.opencensus.implcore.stats.ViewManagerImpl; import io.opencensus.stats.Stats; import io.opencensus.stats.StatsComponent; import org.junit.Test; import org.junit.runner.RunWith; import org.junit.runners.JUnit4; /** Test for accessing the {@link StatsComponent} through the {@link Stats} class. */ @RunWith(JUnit4.class) public final class StatsTest { @Test public void getStatsRecorder() { assertThat(Stats.getStatsRecorder()).isInstanceOf(StatsRecorderImpl.class); } @Test public void getViewManager() { assertThat(Stats.getViewManager()).isInstanceOf(ViewManagerImpl.class); } }