1 /* 2 * Copyright (c) 2017 Mockito contributors 3 * This program is made available under the terms of the MIT License. 4 */ 5 package org.mockitousage.debugging; 6 7 import org.junit.Test; 8 import org.mockito.Mock; 9 import org.mockito.internal.debugging.InvocationsPrinter; 10 import org.mockitousage.IMethods; 11 import org.mockitoutil.TestBase; 12 13 import static org.assertj.core.api.Assertions.assertThat; 14 import static org.mockito.Mockito.when; 15 16 public class InvocationsPrinterTest extends TestBase { 17 18 @Mock IMethods mock; 19 no_invocations()20 @Test public void no_invocations() { 21 assertThat(new InvocationsPrinter().printInvocations(mock)).isEqualTo("No interactions and stubbings found for mock: mock"); 22 } 23 prints_invocations()24 @Test public void prints_invocations() { 25 mock.simpleMethod(100); 26 triggerInteraction(); 27 28 assertThat(filterLineNo(new InvocationsPrinter().printInvocations(mock))) 29 .isEqualTo(filterLineNo("[Mockito] Interactions of: mock\n" + 30 " 1. mock.simpleMethod(100);\n" + 31 " -> at org.mockitousage.debugging.InvocationsPrinterTest.prints_invocations(InvocationsPrinterTest.java:0)\n" + 32 " 2. mock.otherMethod();\n" + 33 " -> at org.mockitousage.debugging.InvocationsPrinterTest.triggerInteraction(InvocationsPrinterTest.java:0)\n")); 34 } 35 prints_stubbings()36 @Test public void prints_stubbings() { 37 triggerStubbing(); 38 39 assertThat(filterLineNo(new InvocationsPrinter().printInvocations(mock))) 40 .isEqualTo(filterLineNo("[Mockito] Unused stubbings of: mock\n" + 41 " 1. mock.simpleMethod(\"a\");\n" + 42 " - stubbed -> at org.mockitousage.debugging.InvocationsPrinterTest.triggerStubbing(InvocationsPrinterTest.java:70)\n")); 43 } 44 prints_invocations_and_stubbings()45 @Test public void prints_invocations_and_stubbings() { 46 triggerStubbing(); 47 48 mock.simpleMethod("a"); 49 triggerInteraction(); 50 51 assertThat(filterLineNo(new InvocationsPrinter().printInvocations(mock))) 52 .isEqualTo(filterLineNo("[Mockito] Interactions of: mock\n" + 53 " 1. mock.simpleMethod(\"a\");\n" + 54 " -> at org.mockitousage.debugging.InvocationsPrinterTest.prints_invocations_and_stubbings(InvocationsPrinterTest.java:49)\n" + 55 " - stubbed -> at org.mockitousage.debugging.InvocationsPrinterTest.triggerStubbing(InvocationsPrinterTest.java:73)\n" + 56 " 2. mock.otherMethod();\n" + 57 " -> at org.mockitousage.debugging.InvocationsPrinterTest.triggerInteraction(InvocationsPrinterTest.java:34)\n")); 58 } 59 prints_invocations_and_unused_stubbings()60 @Test public void prints_invocations_and_unused_stubbings() { 61 triggerStubbing(); 62 63 mock.simpleMethod("b"); 64 triggerInteraction(); 65 66 assertThat(filterLineNo(new InvocationsPrinter().printInvocations(mock))) 67 .isEqualTo(filterLineNo("[Mockito] Interactions of: mock\n" + 68 " 1. mock.simpleMethod(\"b\");\n" + 69 " -> at org.mockitousage.debugging.InvocationsPrinterTest.prints_invocations_and_unused_stubbings(InvocationsPrinterTest.java:55)\n" + 70 " 2. mock.otherMethod();\n" + 71 " -> at org.mockitousage.debugging.InvocationsPrinterTest.triggerInteraction(InvocationsPrinterTest.java:34)\n" + 72 "[Mockito] Unused stubbings of: mock\n" + 73 " 1. mock.simpleMethod(\"a\");\n" + 74 " - stubbed -> at org.mockitousage.debugging.InvocationsPrinterTest.triggerStubbing(InvocationsPrinterTest.java:62)\n")); 75 } 76 triggerInteraction()77 private void triggerInteraction() { 78 mock.otherMethod(); 79 } 80 triggerStubbing()81 private void triggerStubbing() { 82 when(mock.simpleMethod("a")).thenReturn("x"); 83 } 84 } 85