KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use getMessage method of junit.framework.ComparisonFailure class

Best junit code snippet using junit.framework.ComparisonFailure.getMessage

Source:ComparisonFailureTest.java

...6public class ComparisonFailureTest extends TestCase {78	public void testComparisonErrorMessage() {9		ComparisonFailure failure= new ComparisonFailure("a", "b", "c");10		assertEquals("a expected:<b> but was:<c>", failure.getMessage());11	}1213	public void testComparisonErrorStartSame() {14		ComparisonFailure failure= new ComparisonFailure(null, "ba", "bc");15		assertEquals("expected:<...a> but was:<...c>", failure.getMessage());16	}1718	public void testComparisonErrorEndSame() {19		ComparisonFailure failure= new ComparisonFailure(null, "ab", "cb");20		assertEquals("expected:<a...> but was:<c...>", failure.getMessage());21	}2223	public void testComparisonErrorSame() {24		ComparisonFailure failure= new ComparisonFailure(null, "ab", "ab");25		assertEquals("expected:<ab> but was:<ab>", failure.getMessage());26	}2728	public void testComparisonErrorStartAndEndSame() {29		ComparisonFailure failure= new ComparisonFailure(null, "abc", "adc");30		assertEquals("expected:<...b...> but was:<...d...>", failure.getMessage());31	}3233	public void testComparisonErrorStartSameComplete() {34		ComparisonFailure failure= new ComparisonFailure(null, "ab", "abc");35		assertEquals("expected:<...> but was:<...c>", failure.getMessage());36	}3738	public void testComparisonErrorEndSameComplete() {39		ComparisonFailure failure= new ComparisonFailure(null, "bc", "abc");40		assertEquals("expected:<...> but was:<a...>", failure.getMessage());41	}4243	public void testComparisonErrorOverlapingMatches() {44		ComparisonFailure failure= new ComparisonFailure(null, "abc", "abbc");45		assertEquals("expected:<......> but was:<...b...>", failure.getMessage());46	}4748	public void testComparisonErrorOverlapingMatches2() {49		ComparisonFailure failure= new ComparisonFailure(null, "abcdde", "abcde");50		assertEquals("expected:<...d...> but was:<......>", failure.getMessage());51	}5253	public void testComparisonErrorWithActualNull() {54		ComparisonFailure failure= new ComparisonFailure(null, "a", null);55		assertEquals("expected:<a> but was:<null>", failure.getMessage());56	}57	58	public void testComparisonErrorWithExpectedNull() {59		ComparisonFailure failure= new ComparisonFailure(null, null, "a");60		assertEquals("expected:<null> but was:<a>", failure.getMessage());61	}62}
...

Source:ComparisonFailure.java

...23    private junit.framework.ComparisonFailure mComparison;24    public ComparisonFailure(String message, String expected, String actual) {25        mComparison = new junit.framework.ComparisonFailure(message, expected, actual);26    }27    public String getMessage() {28        return mComparison.getMessage();29    }30}...

getMessage

Using AI Code Generation

1package com.journaldev.junit;2import static org.junit.Assert.assertEquals;3import org.junit.Test;4public class ComparisonFailureTest {5	public void test() {6		assertEquals("message", "expected", "actual");7	}8}9	at org.junit.Assert.assertEquals(Assert.java:115)10	at org.junit.Assert.assertEquals(Assert.java:144)11	at com.journaldev.junit.ComparisonFailureTest.test(ComparisonFailureTest.java:11)12package com.journaldev.junit;13import static org.junit.Assert.assertEquals;14import org.junit.Test;15public class ComparisonFailureTest {16	public void test() {17		try {18			assertEquals("message", "expected", "actual");19		} catch (AssertionError e) {20			System.out.println(e.getMessage());21			System.out.println(((ComparisonFailure) e).getActual());22			System.out.println(((ComparisonFailure) e).getExpected());23		}24	}25}

getMessage

Using AI Code Generation

1import junit.framework.ComparisonFailure;2public class TestJunit1 {3	public String getMessage() {4		return "Hello World";5	}6	public void testMessage() {7		String message = "Hello World";8		ComparisonFailure failure = new ComparisonFailure("failure", message, getMessage());9		System.out.println(failure.getMessage());10	}11	public static void main(String[] args) {12		TestJunit1 test = new TestJunit1();13		test.testMessage();14	}15}16package org.junit;17public class ComparisonFailure extends AssertionError {18	public ComparisonFailure(String message, String expected, String actual) {19		super(message);20	}21	public String getMessage() {22		return super.getMessage();23	}24}25package com.journaldev.junit;26import org.junit.ComparisonFailure;27public class TestJunit1 {28	public String getMessage() {29		return "Hello World";30	}31	public void testMessage() {32		String message = "Hello World";33		ComparisonFailure failure = new ComparisonFailure("failure", message, getMessage());34		System.out.println(failure.getMessage());35	}36	public static void main(String[] args) {37		TestJunit1 test = new TestJunit1();38		test.testMessage();39	}40}41package org.junit.jupiter.api;42public class ComparisonFailure extends AssertionError {43	public ComparisonFailure(String message, String expected, String actual) {44		super(message);45	}46	public String getMessage() {47		return super.getMessage();48	}49}50package com.journaldev.junit;51import org.junit.jupiter.api.ComparisonFailure;52public class TestJunit1 {53	public String getMessage() {54		return "Hello World";55	}56	public void testMessage() {57		String message = "Hello World";58		ComparisonFailure failure = new ComparisonFailure("failure", message, getMessage());59		System.out.println(failure.getMessage());60	}61	public static void main(String[]

getMessage

Using AI Code Generation

1public class JUnit5AssertionDemo {2  void test() {3    assertEquals(1, 2);4  }5}6	at org.junit.jupiter.api.AssertionUtils.fail(AssertionUtils.java:39)7	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:201)8	at org.junit.jupiter.api.AssertEquals.assertEquals(AssertEquals.java:182)9	at org.junit.jupiter.api.Assertions.assertEquals(Assertions.java:122)10	at JUnit5AssertionDemo.test(JUnit5AssertionDemo.java:7)11	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)12	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)13	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)14	at java.base/java.lang.reflect.Method.invoke(Method.java:566)15	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)16	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)17	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)18	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)19	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)20	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)21	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)22	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)23	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)24	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)25	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)26	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)27	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)28	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)

getMessage

Using AI Code Generation

1public class TestJunit {2   String message = "Robert";	3   MessageUtil messageUtil = new MessageUtil(message);4   public void testPrintMessage() {	5      System.out.println("Inside testPrintMessage()");    6      assertEquals(message,messageUtil.printMessage());     7   }8}

JUnit Tutorial:

LambdaTest also has a detailed JUnit tutorial explaining its features, importance, advanced use cases, best practices, and more to help you get started with running your automation testing scripts.

JUnit Tutorial Chapters:

Here are the detailed JUnit testing chapters to help you get started:

Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
Top Java Unit testing frameworks - Here are the upcoming JUnit automation testing frameworks that you can use in 2023 to boost your unit testing.
What is the JUnit framework
Why is JUnit testing important - Learn the importance and numerous benefits of using the JUnit testing framework.
Features of JUnit - Learn about the numerous features of JUnit and why developers prefer it.
JUnit 5 vs. JUnit 4: Differences - Here is a complete comparison between JUnit 5 and JUnit 4 testing frameworks.
Setting up the JUnit environment - Learn how to set up your JUnit testing environment.
Getting started with JUnit testing - After successfully setting up your JUnit environment, this chapter will help you get started with JUnit testing in no time.
Parallel testing with JUnit - Parallel Testing can be used to reduce test execution time and improve test efficiency. Learn how to perform parallel testing with JUnit.
Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
Nested Tests In JUnit 5 - A nested class is a non-static class contained within another class in a hierarchical structure. It can share the state and setup of the outer class. Learn about nested annotations in JUnit 5 with examples.
Best practices for JUnit testing - Learn about the best practices, such as always testing key methods and classes, integrating JUnit tests with your build, and more to get the best possible results.
Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.