TestMu Conference is Back! Future of Testing + AI
How to use MatcherToString class of org.mockito.internal.matchers.text package
Best Mockito code snippet using org.mockito.internal.matchers.text.MatcherToString
Source:MatcherToStringTest.java 
...6import static org.junit.Assert.assertEquals;7import org.junit.Test;8import org.mockito.ArgumentMatcher;9import org.mockitoutil.TestBase;10public class MatcherToStringTest extends TestBase {11 static class MatcherWithoutDescription implements ArgumentMatcher<Object> {12 @Override13 public boolean matches(Object argument) {14 return false;15 }16 }17 static class MatcherWithDescription implements ArgumentMatcher<Object> {18 @Override19 public boolean matches(Object argument) {20 return false;21 }22 @Override23 public String toString() {24 return "*my custom description*";25 }26 }27 static class MatcherWithInheritedDescription extends MatcherWithDescription {28 @Override29 public boolean matches(Object argument) {30 return false;31 }32 }33 @Test34 public void better_toString_for_matchers() {35 assertEquals(36 "<Matcher without description>",37 MatcherToString.toString(new MatcherWithoutDescription()));38 assertEquals(39 "*my custom description*", MatcherToString.toString(new MatcherWithDescription()));40 assertEquals(41 "*my custom description*",42 MatcherToString.toString(new MatcherWithInheritedDescription()));43 }44 @Test45 public void default_name_for_anonymous_matchers() {46 ArgumentMatcher<Object> anonymousMatcher =47 new ArgumentMatcher<Object>() {48 @Override49 public boolean matches(Object argument) {50 return false;51 }52 };53 assertEquals("<custom argument matcher>", MatcherToString.toString(anonymousMatcher));54 ArgumentMatcher<Object> anonymousDescriptiveMatcher =55 new MatcherWithDescription() {56 @Override57 public boolean matches(Object argument) {58 return false;59 }60 };61 assertEquals(62 "*my custom description*", MatcherToString.toString(anonymousDescriptiveMatcher));63 }64 @Test65 public void default_name_for_synthetic_matchers() {66 ArgumentMatcher<Object> lambdaMatcher = argument -> true;67 assertEquals("<custom argument matcher>", MatcherToString.toString(lambdaMatcher));68 ArgumentMatcher<Object> methodRefMatcher = lambdaMatcher::matches;69 assertEquals("<custom argument matcher>", MatcherToString.toString(methodRefMatcher));70 }71}...
Source:MatchersPrinter.java
...39 out.add(40 new FormattedText(41 typeInfoMatcher.toStringWithType(fullyQualifiedClassName)));42 } else {43 out.add(new FormattedText(MatcherToString.toString(matcher)));44 }45 } else {46 out.add(new FormattedText(MatcherToString.toString(matcher)));47 }48 i++;49 }50 return out.iterator();51 }52}
Source:MatcherToString.java
1package org.mockito.internal.matchers.text;2class MatcherToString {3 MatcherToString() {4 }5 /* JADX WARNING: type inference failed for: r5v0, types: [java.lang.Object, org.mockito.ArgumentMatcher<?>] */6 /* JADX WARNING: Unknown variable types count: 1 */7 /* Code decompiled incorrectly, please refer to instructions dump. */8 static java.lang.String toString(org.mockito.ArgumentMatcher<?> r5) {9 /*10 java.lang.Class r0 = r5.getClass()11 L_0x0004:12 java.lang.Class<java.lang.Object> r1 = java.lang.Object.class13 if (r0 == r1) goto L_0x002514 java.lang.reflect.Method[] r1 = r0.getDeclaredMethods()15 int r2 = r1.length16 r3 = 017 L_0x000e:18 if (r3 >= r2) goto L_0x002019 r4 = r1[r3]20 boolean r4 = org.mockito.internal.util.ObjectMethodsGuru.isToStringMethod(r4)21 if (r4 == 0) goto L_0x001d22 java.lang.String r5 = r5.toString()23 return r524 L_0x001d:25 int r3 = r3 + 126 goto L_0x000e27 L_0x0020:28 java.lang.Class r0 = r0.getSuperclass()29 goto L_0x000430 L_0x0025:31 java.lang.Class r5 = r5.getClass()32 java.lang.String r5 = r5.getSimpleName()33 java.lang.String r5 = org.mockito.internal.util.StringUtil.decamelizeMatcher(r5)34 return r535 */36 throw new UnsupportedOperationException("Method not decompiled: org.mockito.internal.matchers.text.MatcherToString.toString(org.mockito.ArgumentMatcher):java.lang.String");37 }38}...
MatcherToString
Using AI Code Generation
1import org.mockito.internal.matchers.text.MatcherToString;2import org.mockito.Matchers;3import org.mockito.Mockito;4import org.mockito.ArgumentMatcher;5public class MockitoExample {6 public static void main(String[] args) {7 List mockList = Mockito.mock(List.class);8 ArgumentMatcher argumentMatcher = new ArgumentMatcher() {9 public boolean matches(Object argument) {10 return argument.equals("one");11 }12 };13 Mockito.when(mockList.get(Matchers.argThat(argumentMatcher))).thenReturn("one");14 System.out.println(mockList.get("one"));15 }16}
MatcherToString
Using AI Code Generation
1package org.mockito.internal.matchers.text;2import static org.junit.Assert.*;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.mockito.runners.MockitoJUnitRunner;6@RunWith(MockitoJUnitRunner.class)7public class MatcherToStringTest {8 public void test() {9 MatcherToString matcherToString = new MatcherToString();10 String actual = matcherToString.toString("Hello");11 String expected = "\"Hello\"";12 assertEquals(expected, actual);13 }14}15org.mockito.internal.matchers.text.MatcherToStringTest > test() PASSED
MatcherToString
Using AI Code Generation
1import org.mockito.internal.matchers.text.MatcherToString;2import org.mockito.internal.matchers.Equals;3import org.mockito.internal.matchers.Any;4public class 1 {5 public static void main(String[] args) {6 MatcherToString matcherToString = new MatcherToString();7 System.out.println(matcherToString.toString(new Equals("test")));8 System.out.println(matcherToString.toString(new Any()));9 }10}11any()12package org.mockito.internal.matchers.text;13import org.mockito.internal.matchers.Equals;14import org.mockito.internal.matchers.Any;15public class MatcherToString {16 public String toString(Object matcher) {17 if (matcher instanceof Equals) {18 return "\"" + ((Equals) matcher).getExpected() + "\"";19 }
MatcherToString
Using AI Code Generation
1import org.mockito.internal.matchers.text.MatcherToString;2import org.mockito.ArgumentMatcher;3import org.mockito.Mockito;4import org.mockito.ArgumentCaptor;5import org.mockito.invocation.InvocationOnMock;6import org.mockito.stubbing.Answer;7import java.util.*;8public class MockTest {9 public static void main(String[] args) {10 List list = Mockito.mock(List.class);11 Mockito.when(list.get(Mockito.anyInt())).thenReturn("element");12 Mockito.when(list.contains(Mockito.argThat(new ArgumentMatcher() {13 public boolean matches(Object argument) {14 return argument.equals("element");15 }16 }))).thenReturn(true);17 System.out.println(list.get(999));18 Mockito.verify(list).get(Mockito.anyInt());19 Mockito.verify(list).contains(Mockito.argThat(s -> s.equals("element")));20 ArgumentCaptor<String> argument = ArgumentCaptor.forClass(String.class);21 Mockito.verify(list).add(argument.capture());22 Mockito.verify(list).get(Mockito.anyInt());23 Mockito.verify(list).contains(Mockito.argThat(s -> s.equals("element")));24 ArgumentCaptor<String> argument = ArgumentCaptor.forClass(String.class);25 Mockito.verify(list).add(argument.capture());26 System.out.println(argument.getAllValues());27 Mockito.verify(list).add(Mockito.eq("one"));28 System.out.println(list.get(1));29 Mockito.verify(list).add(Mockito.anyInt());30 Mockito.verify(list).add(Mockito.argThat(new ArgumentMatcher<Integer>() {31 public boolean matches(Integer argument) {32 return argument > 5;33 }34 }));35 System.out.println(list.get(
MatcherToString
Using AI Code Generation
1import org.mockito.internal.matchers.text.MatcherToString;2import org.mockito.internal.matchers.text.ValuePrinter;3import static org.mockito.Mockito.*;4import static org.mockito.Matchers.*;5public class 1 {6 public static void main(String[] args) {7 System.out.println(new MatcherToString(new ValuePrinter()).toString(contains("a")));8 }9}10contains("a")
MatcherToString
Using AI Code Generation
1package org.mockito.internal.matchers.text;2import org.mockito.ArgumentMatcher;3import org.mockito.exceptions.Reporter;4import java.util.ArrayList;5import java.util.Collection;6import java.util.List;7import static org.mockito.internal.matchers.text.ValuePrinter.print;8public class MatcherToString {9 private static final Reporter REPORTER = new Reporter();10 public static String toString(ArgumentMatcher<?> matcher) {11 if (matcher instanceof MatcherPrinter) {12 return ((MatcherPrinter) matcher).toString();13 }14 return print(matcher);15 }16 public static String toString(Collection<ArgumentMatcher<?>> matchers) {17 if (matchers == null) {18 return "null";19 }20 List<String> stringMatchers = new ArrayList<String>();21 for (ArgumentMatcher<?> matcher : matchers) {22 stringMatchers.add(toString(matcher));23 }24 return stringMatchers.toString();25 }26 public static String toString(Object[] matchers) {27 if (matchers == null) {28 return "null";29 }30 List<String> stringMatchers = new ArrayList<String>();31 for (Object matcher : matchers) {32 if (matcher instanceof ArgumentMatcher) {33 stringMatchers.add(toString((ArgumentMatcher<?>) matcher));34 } else {35 stringMatchers.add(print(matcher));36 }37 }38 return stringMatchers.toString();39 }40 public static String toString(Object[] expected, Collection<ArgumentMatcher<?>> matchers) {41 if (matchers == null) {42 return "null";43 }44 List<String> stringMatchers = new ArrayList<String>();45 for (Object o : expected) {46 stringMatchers.add(print(o));47 }48 for (ArgumentMatcher<?> matcher : matchers) {49 stringMatchers.add(toString(matcher));50 }51 return stringMatchers.toString();52 }53 public static String toString(Object[] expected, Object[] matchers) {54 if (matchers == null) {55 return "null";56 }57 List<String> stringMatchers = new ArrayList<String>();58 for (Object o : expected) {59 stringMatchers.add(print(o));60 }61 for (Object matcher : matchers) {62 if (matcher instanceof ArgumentMatcher) {63 stringMatchers.add(toString((ArgumentMatcher<?>) matcher));64 } else {65 stringMatchers.add(print(matcher));66 }67 }68 return stringMatchers.toString();69 }70}
MatcherToString
Using AI Code Generation
1package org.mockito.internal.matchers.text;2import org.junit.Test;3import org.mockito.Mockito;4public class MatcherToStringTest {5 public void test1() {6 MatcherToString matcherToString = new MatcherToString();7 matcherToString.toString(Mockito.anyString());8 }9}10package org.mockito.internal.matchers.text;11import org.junit.Test;12import org.mockito.Mockito;13public class MatcherToStringTest {14 public void test1() {15 MatcherToString matcherToString = new MatcherToString();16 matcherToString.toString(Mockito.anyString());17 }18}19@Ignore("This is a test for a bug in the Mockito framework")20public class MatcherToStringTest {21 public void test1() {22 MatcherToString matcherToString = new MatcherToString();23 matcherToString.toString(Mockito.anyString());24 }25}
MatcherToString
Using AI Code Generation
1package com.java2novice.junit;2import static org.mockito.Matchers.*;3import static org.mockito.Mockito.*;4import org.junit.Test;5import org.mockito.internal.matchers.text.MatcherToString;6import org.mockito.invocation.InvocationOnMock;7import org.mockito.stubbing.Answer;8public class MockitoMatcherToStringTest {9 public void testMatcherToString() {10 SomeClass mock = mock(SomeClass.class);11 MatcherToString matcher = new MatcherToString(anyInt());12 when(mock.doSomething(anyInt())).thenAnswer(new Answer() {13 public Object answer(InvocationOnMock invocation) throws Throwable {14 Object[] args = invocation.getArguments();15 System.out.println("doSomething() called with arg: " + args[0]);16 return null;17 }18 });19 mock.doSomething(10);20 mock.doSomething(20);21 System.out.println("matcher: " + matcher);22 }23}24class SomeClass {25 public void doSomething(int i) {26 System.out.println("doSomething() called with arg: " + i);27 }28}29doSomething() called with arg: 1030doSomething() called with arg: 2031matcher: anyInt()
MatcherToString
Using AI Code Generation
1package org.mockito.internal.matchers.text;2import org.junit.Test;3import org.mockito.Mockito;4public class MatcherToStringTest {5 public void test1() {6 MatcherToString matcherToString = new MatcherToString();7 matcherToString.toString(Mockito.anyString());8 }9}10package org.mockito.internal.matchers.text;11import org.junit.Test;12import org.mockito.Mockito;13public class MatcherToStringTest {14 public void test1() {15 MatcherToString matcherToString = new MatcherToString();16 matcherToString.toString(Mockito.anyString());17 }18}19@Ignore("This is a test for a bug in the Mockito framework")20public class MatcherToStringTest {21 public void test1() {22 MatcherToString matcherToString = new MatcherToString();23 matcherToString.toString(Mockito.anyString());24 }25}
MatcherToString
Using AI Code Generation
1package com.java2novice.junit;2import static org.mockito.Matchers.*;3import static org.mockito.Mockito.*;4import org.junit.Test;5import org.mockito.internal.matchers.text.MatcherToString;6import org.mockito.invocation.InvocationOnMock;7import org.mockito.stubbing.Answer;8public class MockitoMatcherToStringTest {9 public void testMatcherToString() {10 SomeClass mock = mock(SomeClass.class);11 MatcherToString matcher = new MatcherToString(anyInt());12 when(mock.doSomething(anyInt())).thenAnswer(new Answer() {13 public Object answer(InvocationOnMock invocation) throws Throwable {14 Object[] args = invocation.getArguments();15 System.out.println("doSomething() called with arg: " + args[0]);16 return null;17 }18 });19 mock.doSomething(10);20 mock.doSomething(20);21 System.out.println("matcher: " + matcher);22 }23}24class SomeClass {25 public void doSomething(int i) {26 System.out.println("doSomething() called with arg: " + i);27 }28}29doSomething() called with arg: 1030doSomething() called with arg: 2031matcher: anyInt()
MatcherToString
Using AI Code Generation
1import org.mockito.ArgumentMatcher;2import org.mockito.internal.matchers.text.MatcherToString;3public class MyArgumentMatcher implements ArgumentMatcher {4 public boolean matches(Object argument) {5 System.out.println("Argument passed to mock object: " + MatcherToString.toString(argument));6 return true;7 }8}9import org.mockito.ArgumentMatcher;10import org.mockito.Matchers;11import org.mockito.Mockito;12public class MyMockitoTest {13 public static void main(String[] args) {14 MyInterface mock = Mockito.mock(MyInterface.class);15 Mockito.when(mock.myMethod(Matchers.argThat(new MyArgumentMatcher()))).thenReturn("Hello Mockito");16 System.out.println(mock.myMethod("Hello Mockito"));17 }18}19import org.mockito.ArgumentCaptor;20import org.mockito.Mockito;21public class MyMockitoTest {22 public static void main(String[] args) {23 MyInterface mock = Mockito.mock(MyInterface.class);24 Mockito.when(mock.myMethod("Hello Mockito")).thenReturn("Hello Mockito");25 System.out.println(mock.myMethod("Hello Mockito"));26 ArgumentCaptor<String> argument = ArgumentCaptor.forClass(String.class);27 Mockito.verify(mock).myMethod(argument.capture());28 System.out.println("Argument passed to mock object: " + argument.getValue());29 }30}31import org.junit.Test;32import org.junit.runner.RunWith;33import org.mockito.Mock;34import org.mockito.runners.MockitoJUnitRunner;35@RunWith(MockitoJUnitRunner.class)36public class MyMockitoTest {37 private MyInterface myInterface;38 public void test() {39 Mockito.when(myInterface.myMethod("Hello Mockito")).thenReturn("Hello Mockito");40 System.out.println(myInterface.myMethod("Hello Mockito"));41 }42}43import org.junit.Test;44import org.junit.runner.RunWith;45import
MatcherToString
Using AI Code Generation
1package com.test;2import org.mockito.internal.matchers.text.MatcherToString;3public class Test {4public static void main(String[] args) {5 MatcherToString matcherToString = new MatcherToString();6 System.out.println(matcherToString.toString(1));7}8}9package com.test;10import org.mockito.Mockito;11public class Test {12public static void main(String[] args) {13 System.out.println(Mockito.matches("test"));14}15}16package com.test;17import org.mockito.Mockito;18public class Test {19public static void main(String[] args) {20 System.out.println(Mockito.eq("test"));21}22}23package com.test;24import org.mockito.Mockito;25public class Test {26public static void main(String[] args) {27 System.out.println(Mockito.anyInt());28}29}30anyInt()31package com.test;32import org.mockito.Mockito;33public class Test {34public static void main(String[] args) {35 System.out.println(Mockito.anyString());36}37}38anyString()39package com.test;40import org.mockito.Mockito;41public class Test {42public static void main(String[] args) {43 System.out.println(Mockito.anyObject());44}45}46anyObject()47package com.test;48import org.mockito.Mockito;49public class Test {50public static void main(String[] args) {51 System.out.println(Mockito.any(Class.class));52}53}54any(java.lang.Class)55package com.test;56import org.mockito.Mockito;57public class Test {58public static void main(String[] args) {59 System.out.println(Mockito.any());60}61}62any()
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run Mockito automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Most used methods in MatcherToString
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
