/*
 * The Apache License
 *
 * Copyright 2009 Marcelo "Ataxexe" Guimarães <ataxexe@devnull.tools>
 *
 * 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 tools.devnull.trugger.util;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

import java.util.function.Function;
import java.util.function.Predicate;

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

@RunWith(MockitoJUnitRunner.class)
public class PredicateMappingFunctionTest {

  @Mock
  private Function functionA;
  @Mock
  private Function functionB;
  @Mock
  private Function functionC;
  @Mock
  private Function functionD;
  @Mock
  private Function defaultFunction;

  @Mock
  private Predicate predicateA;
  @Mock
  private Predicate predicateB;
  @Mock
  private Predicate predicateC;
  @Mock
  private Predicate predicateD;

  private Object object = new Object();

  @Test
  public void testWithBegin() {
    when(predicateB.test(object)).thenReturn(true);

    initialize(PredicateMappingFunction.begin()).apply(object);

    verify(predicateA, never()).test(object);
    verify(predicateB, times(1)).test(object);
    verify(predicateC, times(1)).test(object);
    verify(predicateD, times(1)).test(object);

    verify(functionA, never()).apply(object);
    verify(functionB, times(1)).apply(object);
    verify(functionC, never()).apply(object);
    verify(functionD, never()).apply(object);
  }

  @Test
  public void testWithDefault() {
    initialize(PredicateMappingFunction.byDefault(defaultFunction)).apply(object);

    verify(predicateA, times(1)).test(object);
    verify(predicateB, times(1)).test(object);
    verify(predicateC, times(1)).test(object);
    verify(predicateD, times(1)).test(object);

    verify(functionA, never()).apply(object);
    verify(functionB, never()).apply(object);
    verify(functionC, never()).apply(object);
    verify(functionD, never()).apply(object);

    verify(defaultFunction).apply(object);
  }

  @Test(expected = IllegalArgumentException.class)
  public void testWithNoMatch() {
    initialize(PredicateMappingFunction.begin()).apply(object);
  }

  private PredicateMappingFunction initialize(PredicateMappingFunction instance) {
    return instance.use(functionA).when(predicateA)
        .use(functionB).when(predicateB)
        .use(functionC).when(predicateC)
        .use(functionD).when(predicateD);
  }

}

@@ -803,15 +803,13 @@
 ito.
-runners
+junit
 .Moc

change import