1 /* 2 * Copyright (c) 2007 Mockito contributors 3 * This program is made available under the terms of the MIT License. 4 */ 5 package org.mockito.internal.junit.util; 6 7 import org.assertj.core.api.Assertions; 8 import org.junit.Test; 9 import org.junit.runner.Description; 10 import org.junit.runner.notification.Failure; 11 import org.mockito.internal.exceptions.ExceptionIncludingMockitoWarnings; 12 import org.mockitoutil.TestBase; 13 14 import static org.junit.Assert.assertEquals; 15 import static org.assertj.core.api.Assertions.assertThat; 16 17 public class JUnitFailureHackerTest extends TestBase { 18 19 JUnitFailureHacker hacker = new JUnitFailureHacker(); 20 21 @Test shouldReplaceException()22 public void shouldReplaceException() throws Exception { 23 //given 24 RuntimeException actualExc = new RuntimeException("foo"); 25 Failure failure = new Failure(Description.EMPTY, actualExc); 26 27 //when 28 hacker.appendWarnings(failure, "unused stubbing"); 29 30 //then 31 assertEquals(ExceptionIncludingMockitoWarnings.class, failure.getException().getClass()); 32 assertEquals(actualExc, failure.getException().getCause()); 33 Assertions.assertThat(actualExc.getStackTrace()).isEqualTo(failure.getException().getStackTrace()); 34 } 35 36 @Test shouldAppendWarning()37 public void shouldAppendWarning() throws Exception { 38 Failure failure = new Failure(Description.EMPTY, new RuntimeException("foo")); 39 40 //when 41 hacker.appendWarnings(failure, "unused stubbing blah"); 42 43 //then 44 assertThat(failure.getException()).hasMessageContaining("unused stubbing blah"); 45 } 46 47 @Test shouldNotAppendWhenNoWarnings()48 public void shouldNotAppendWhenNoWarnings() throws Exception { 49 RuntimeException ex = new RuntimeException("foo"); 50 Failure failure = new Failure(Description.EMPTY, ex); 51 52 //when 53 hacker.appendWarnings(failure, ""); 54 55 //then 56 assertEquals(ex, failure.getException()); 57 } 58 59 @Test shouldNotAppendWhenNullWarnings()60 public void shouldNotAppendWhenNullWarnings() throws Exception { 61 RuntimeException ex = new RuntimeException("foo"); 62 Failure failure = new Failure(Description.EMPTY, ex); 63 64 //when 65 hacker.appendWarnings(failure, null); 66 67 //then 68 assertEquals(ex, failure.getException()); 69 } 70 71 @Test shouldPrintTheWarningSoICanSeeIt()72 public void shouldPrintTheWarningSoICanSeeIt() throws Exception { 73 Failure failure = new Failure(Description.EMPTY, new RuntimeException("foo")); 74 75 //when 76 hacker.appendWarnings(failure, "unused stubbing blah"); 77 78 //then 79 System.out.println(failure.getException()); 80 } 81 } 82