1 /* 2 * Copyright (c) 2007 Mockito contributors 3 * This program is made available under the terms of the MIT License. 4 */ 5 6 package org.mockito.internal.util; 7 8 import org.assertj.core.api.Assertions; 9 import org.junit.Test; 10 import org.mockito.Mockito; 11 import org.mockito.exceptions.base.MockitoException; 12 import org.mockito.exceptions.misusing.NotAMockException; 13 import org.mockito.internal.configuration.plugins.Plugins; 14 import org.mockitoutil.TestBase; 15 16 import java.util.ArrayList; 17 import java.util.List; 18 19 import static org.junit.Assert.*; 20 import static org.mockito.Mockito.withSettings; 21 22 @SuppressWarnings("unchecked") 23 public class MockUtilTest extends TestBase { 24 25 @Test should_get_handler()26 public void should_get_handler() { 27 List<?> mock = Mockito.mock(List.class); 28 assertNotNull(MockUtil.getMockHandler(mock)); 29 } 30 31 @Test (expected=NotAMockException.class) should_scream_when_not_a_mock_passed()32 public void should_scream_when_not_a_mock_passed() { 33 MockUtil.getMockHandler(""); 34 } 35 36 @Test (expected=MockitoException.class) should_scream_when_null_passed()37 public void should_scream_when_null_passed() { 38 MockUtil.getMockHandler(null); 39 } 40 41 @Test should_get_mock_settings()42 public void should_get_mock_settings() { 43 List<?> mock = Mockito.mock(List.class); 44 assertNotNull(MockUtil.getMockSettings(mock)); 45 } 46 47 @Test should_validate_mock()48 public void should_validate_mock() { 49 assertFalse(MockUtil.isMock("i mock a mock")); 50 assertTrue(MockUtil.isMock(Mockito.mock(List.class))); 51 } 52 53 @Test should_validate_spy()54 public void should_validate_spy() { 55 assertFalse(MockUtil.isSpy("i mock a mock")); 56 assertFalse(MockUtil.isSpy(Mockito.mock(List.class))); 57 assertFalse(MockUtil.isSpy(null)); 58 59 assertTrue(MockUtil.isSpy(Mockito.spy(new ArrayList()))); 60 assertTrue(MockUtil.isSpy(Mockito.spy(ArrayList.class))); 61 assertTrue(MockUtil.isSpy(Mockito.mock(ArrayList.class, withSettings().defaultAnswer(Mockito.CALLS_REAL_METHODS)))); 62 } 63 64 @Test should_redefine_MockName_if_default()65 public void should_redefine_MockName_if_default() { 66 List<?> mock = Mockito.mock(List.class); 67 MockUtil.maybeRedefineMockName(mock, "newName"); 68 69 Assertions.assertThat(MockUtil.getMockName(mock).toString()).isEqualTo("newName"); 70 } 71 72 @Test should_not_redefine_MockName_if_default()73 public void should_not_redefine_MockName_if_default() { 74 List<?> mock = Mockito.mock(List.class, "original"); 75 MockUtil.maybeRedefineMockName(mock, "newName"); 76 77 Assertions.assertThat(MockUtil.getMockName(mock).toString()).isEqualTo("original"); 78 } 79 80 final class FinalClass {} 81 class SomeClass {} 82 interface SomeInterface {} 83 84 @Test should_know_if_type_is_mockable()85 public void should_know_if_type_is_mockable() throws Exception { 86 Assertions.assertThat(MockUtil.typeMockabilityOf(FinalClass.class).mockable()) 87 .isEqualTo(Plugins.getMockMaker().isTypeMockable(FinalClass.class).mockable()); 88 89 assertFalse(MockUtil.typeMockabilityOf(int.class).mockable()); 90 91 assertTrue(MockUtil.typeMockabilityOf(SomeClass.class).mockable()); 92 assertTrue(MockUtil.typeMockabilityOf(SomeInterface.class).mockable()); 93 } 94 } 95