content: /*
   * Copyright (C) 2022 The Android Open Source Project
   *
   * 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 androidx.test.runner;
  
  import static com.google.common.truth.Truth.assertThat;
  
  import androidx.test.internal.runner.listener.TraceRunListener;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.Description;
  import org.junit.runner.RunWith;
  import org.robolectric.RobolectricTestRunner;
  import org.robolectric.shadows.ShadowTrace;
  
  /** Robolectric unit test for {@link TraceRunListener}. */
  @RunWith(RobolectricTestRunner.class)
  public final class TraceRunListenerTest {
    @Before
    public void setUp() throws Exception {
      ShadowTrace.setEnabled(true);
    }
  
    @After
    public void tearDown() throws Exception {
      ShadowTrace.reset();
    }
  
    @Test
    public void createsSection_withShortName() throws Exception {
      TraceRunListener listener = new TraceRunListener();
      Description description =
          Description.createTestDescription(ClassUnderTest.class, "theMethodName");
  
      assertThat(ShadowTrace.getCurrentSections()).isEmpty();
      assertThat(ShadowTrace.getPreviousSections()).isEmpty();
  
      listener.testStarted(description);
      listener.testFinished(description);
  
      assertThat(ShadowTrace.getCurrentSections()).isEmpty();
      assertThat(ShadowTrace.getPreviousSections()).containsExactly("ClassUnderTest#theMethodName");
    }
  
    @Test
    public void createsSection_withLongName() throws Exception {
      TraceRunListener listener = new TraceRunListener();
      Description description =
          Description.createTestDescription(
              ClassUnderTest.class,
              "anExcessivelyLongDescriptionStringWithLengthAboveThe127CharLimitWillBeTrimmedToAvoidThrowingAnExceptionFromBeginSpan");
  
      assertThat(ShadowTrace.getCurrentSections()).isEmpty();
      assertThat(ShadowTrace.getPreviousSections()).isEmpty();
  
      listener.testStarted(description);
      listener.testFinished(description);
  
      assertThat(ShadowTrace.getCurrentSections()).isEmpty();
      assertThat(ShadowTrace.getPreviousSections())
          .containsExactly(
              "ClassUnderTest#anExcessivelyLongDescriptionStringWithLengthAboveThe127CharLimitWillBeTrimmedToAvoidThrowingAnExceptionFromBegin");
    }
  
    private static final class ClassUnderTest {}
  }
  