AdaptingRunListenerTest.java

/*
 * Copyright 2010 Henry Coles
 *
 * 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 org.pitest.junit.adapter;

import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.Description;
import org.junit.runner.notification.Failure;
import org.junit.runner.notification.StoppedByUserException;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.pitest.DescriptionMother;
import org.pitest.testapi.ResultCollector;

public class AdaptingRunListenerTest {

  private AdaptingRunListener            testee;

  private org.pitest.testapi.Description pitDescription;

  private Throwable                      throwable;

  @Mock
  private Description                    junitDesc;

  @Mock
  private ResultCollector                rc;

  @Before
  public void setUp() {
    MockitoAnnotations.initMocks(this);
    this.throwable = new NullPointerException();
    this.pitDescription = DescriptionMother.createEmptyDescription("foo");
    this.testee = new AdaptingRunListener(this.pitDescription, this.rc);
  }

  @Test
  public void shouldReportExceptionOnFailure() throws Exception {
    this.testee.testFailure(new Failure(this.junitDesc, this.throwable));
    verify(this.rc).notifyEnd(this.pitDescription, this.throwable);
  }

  @Test
  public void shouldNotReportTestEndWithoutErrorAfterFailure() throws Exception {
    this.testee.testFailure(new Failure(this.junitDesc, this.throwable));
    this.testee.testFinished(this.junitDesc);
    verify(this.rc, never()).notifyEnd(this.pitDescription);
  }

  @Test
  public void shouldTreatAssumptionFailureAsSuccess() throws Exception {
    this.testee.testAssumptionFailure(new Failure(this.junitDesc,
        this.throwable));
    verify(this.rc, never()).notifyEnd(this.pitDescription, this.throwable);
    this.testee.testFinished(this.junitDesc);
    verify(this.rc).notifyEnd(this.pitDescription);
  }

  @Test
  public void shouldReportIgnoredTestsAsSkipped() throws Exception {
    this.testee.testIgnored(this.junitDesc);
    verify(this.rc).notifySkipped(this.pitDescription);
  }

  @Test
  public void shouldReportStartedTests() throws Exception {
    this.testee.testStarted(this.junitDesc);
    verify(this.rc).notifyStart(this.pitDescription);
  }

  @Test(expected = StoppedByUserException.class)
  public void shouldRunStoppedByUserExceptionIfMoreTestsRunAfterAFailure()
      throws Exception {
    this.testee.testFailure(new Failure(this.junitDesc, this.throwable));
    this.testee.testStarted(this.junitDesc);
  }

}