Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! 
How to use everyItem method of org.junit.matchers.JUnitMatchers class
Best junit code snippet using org.junit.matchers.JUnitMatchers.everyItem
Source:JUnitMatchers.java 
...55/* */ 56/* */ 57/* */ 58/* */ @Deprecated59/* */ public static <T> Matcher<Iterable<T>> everyItem(Matcher<T> elementMatcher) {60/* 60 */ return CoreMatchers.everyItem(elementMatcher);61/* */ }62/* */ 63/* */ 64/* */ 65/* */ 66/* */ 67/* */ @Deprecated68/* */ public static Matcher<String> containsString(String substring) {69/* 69 */ return CoreMatchers.containsString(substring);70/* */ }71/* */ 72/* */ 73/* */ 74/* */ ...
Source:AssertTests.java
...6import static org.hamcrest.CoreMatchers.sameInstance;7import static org.hamcrest.CoreMatchers.startsWith;8import static org.junit.matchers.JUnitMatchers.both;9import static org.junit.matchers.JUnitMatchers.containsString;10import static org.junit.matchers.JUnitMatchers.everyItem;11import static org.junit.matchers.JUnitMatchers.hasItems;12import java.util.Arrays;13import org.hamcrest.core.CombinableMatcher;14import org.junit.FixMethodOrder;15import org.junit.Test;16import org.junit.runners.MethodSorters;17import static org.junit.Assert.*;18//@FixMethodOrder(MethodSorters.JVM)19// Leaves the test methods in the order returned by the JVM. This order may vary from run to run.20@FixMethodOrder(MethodSorters.NAME_ASCENDING)21// Sorts the test methods by method name, in lexicographic order.22public class AssertTests {23 @Test24 public void testAssertArrayEquals() {25 byte[] expected = "trial".getBytes();26 byte[] actual = "trial".getBytes();27 assertArrayEquals("failure - byte arrays not same", expected, actual);28 }29 @Test30 public void testAssertEquals() {31 assertEquals("failure - strings are not equal", "text", "text");32 }33 @Test34 public void testAssertFalse() {35 assertFalse("failure - should be false", false);36 }37 @Test38 public void testAssertNotNull() {39 assertNotNull("should not be null", new Object());40 }41 @Test42 public void testAssertNotSame() {43 assertNotSame("should not be same Object", new Object(), new Object());44 }45 @Test46 public void testAssertNull() {47 assertNull("should be null", null);48 }49 @Test50 public void testAssertSame() {51 Integer aNumber = Integer.valueOf(768);52 assertSame("should be same", aNumber, aNumber);53 }54 // JUnit Matchers assertThat55 @Test56 public void testAssertThatBothContainsString() {57 assertThat("albumen", both(containsString("a")).and(containsString("b")));58 }59 @Test60 public void testAssertThathasItemsContainsString() {61 assertThat(Arrays.asList("one", "two", "three"), hasItems("one", "three"));62 }63 @Test64 public void testAssertThatEveryItemContainsString() {65 org.junit.Assert66 .assertThat(Arrays.asList(new String[] { "fun", "ban", "net" }), everyItem(containsString("n")));67 }68 // Core Hamcrest Matchers with assertThat69 @Test70 public void testAssertThatHamcrestCoreMatchers() {71 assertThat("good", allOf(equalTo("good"), startsWith("good")));72 assertThat("good", not(allOf(equalTo("bad"), equalTo("good"))));73 assertThat("good", anyOf(equalTo("bad"), equalTo("good")));74 assertThat(7, not(CombinableMatcher.<Integer> either(equalTo(3)).or(equalTo(4))));75 assertThat(new Object(), not(sameInstance(new Object())));76 }77 @Test78 public void testAssertTrue() {79 assertTrue("failure - should be true", true);80 }...
Source:AssertTest.java
...8import static org.hamcrest.CoreMatchers.startsWith;9import static org.junit.Assert.assertThat;10import static org.junit.matchers.JUnitMatchers.both;11import static org.junit.matchers.JUnitMatchers.containsString;12import static org.junit.matchers.JUnitMatchers.everyItem;13import static org.junit.matchers.JUnitMatchers.hasItems;1415import java.util.Arrays;1617import org.hamcrest.core.CombinableMatcher;18import org.junit.Test;1920public class AssertTest {21 @Test22 public void testAssertArrayEquals() {23 byte[] expected = "trial".getBytes();24 byte[] actual = "trial".getBytes();25 org.junit.Assert.assertArrayEquals("failure - byte arrays not same",26 expected, actual);27 }2829 @Test30 public void testAssertEquals() {31 org.junit.Assert.assertEquals("failure - strings are not equal",32 "text", "text");33 }3435 @Test36 public void testAssertFalse() {37 org.junit.Assert.assertFalse("failure - should be false", false);38 }3940 @Test41 public void testAssertNotNull() {42 org.junit.Assert.assertNotNull("should not be null", new Object());43 }4445 @Test46 public void testAssertNotSame() {47 org.junit.Assert.assertNotSame("should not be same Object",48 new Object(), new Object());49 }5051 @Test52 public void testAssertNull() {53 org.junit.Assert.assertNull("should be null", null);54 }5556 @Test57 public void testAssertSame() {58 Integer aNumber = Integer.valueOf(768);59 org.junit.Assert.assertSame("should be same", aNumber, aNumber);60 }6162 // JUnit Matchers assertThat63 @Test64 public void testAssertThatBothContainsString() {65 org.junit.Assert.assertThat("albumen",66 both(containsString("a")).and(containsString("b")));67 }6869 @Test70 public void testAssertThathasItemsContainsString() {71 org.junit.Assert.assertThat(Arrays.asList("one", "two", "three"),72 hasItems("one", "three"));73 }7475 @Test76 public void testAssertThatEveryItemContainsString() {77 org.junit.Assert.assertThat(78 Arrays.asList(new String[] { "fun", "ban", "net" }),79 everyItem(containsString("n")));80 }8182 // Core Hamcrest Matchers with assertThat83 @Test84 public void testAssertThatHamcrestCoreMatchers() {85 assertThat(new Object(), not(sameInstance(new Object())));86 assertThat("good", allOf(equalTo("good"), startsWith("good")));87 assertThat("good", not(allOf(equalTo("bad"), equalTo("good"))));88 assertThat("good", anyOf(equalTo("bad"), equalTo("good")));89 assertThat(90 7,91 not(CombinableMatcher.<Integer> either(equalTo(3)).or(92 equalTo(4))));93 }
...
Source:UserDaoTest.java
...13//import static org.hamcrest.CoreMatchers.startsWith;14//import static org.junit.Assert.assertThat;15//import static org.junit.matchers.JUnitMatchers.both;16//import static org.junit.matchers.JUnitMatchers.containsString;17//import static org.junit.matchers.JUnitMatchers.everyItem;18//import static org.junit.matchers.JUnitMatchers.hasItems;19import org.springframework.beans.factory.annotation.Autowired;20import com.jlinfo.admin.model.User;21public class UserDaoTest extends BaseDaoTestCase {22 public UserDaoTest() {23 }24 @Autowired25 private UserDao userMapper;26 private final AtomicLong idGen = new AtomicLong();27 @Before28 public void init() {29 }30 // @Ignore("Test is ignored as a demonstration")31 @Test...
Source:MainTest.java
...13import static org.junit.Assert.assertThat;14import static org.junit.Assert.assertEquals;15import static org.junit.matchers.JUnitMatchers.both;16import static org.junit.matchers.JUnitMatchers.containsString;17import static org.junit.matchers.JUnitMatchers.everyItem;18import static org.junit.matchers.JUnitMatchers.hasItems;19import java.util.List;20import java.util.ArrayList;21import java.util.Arrays;22import java.util.Iterator;23import java.util.Random;24import java.net.URL;25import java.io.File;26import org.junit.rules.ErrorCollector;27import org.junit.Rule;28import javax.xml.bind.DatatypeConverter;29import com.google.common.base.Joiner;30public class MainTest {31 @Test...
Source:UtilTest.java
...13import static org.junit.Assert.assertThat;14import static org.junit.Assert.assertEquals;15import static org.junit.matchers.JUnitMatchers.both;16import static org.junit.matchers.JUnitMatchers.containsString;17import static org.junit.matchers.JUnitMatchers.everyItem;18import static org.junit.matchers.JUnitMatchers.hasItems;19import java.util.List;20import java.util.ArrayList;21import java.util.Arrays;22import java.util.Iterator;23import java.util.Random;24import java.net.URL;25import java.io.File;26import org.junit.rules.ErrorCollector;27import org.junit.Rule;28import javax.xml.bind.DatatypeConverter;29import com.google.common.base.Joiner;30public class UtilTest {31 @Test...
Source:DummyTest.java
...13import static org.junit.Assert.assertThat;14import static org.junit.Assert.assertEquals;15import static org.junit.matchers.JUnitMatchers.both;16import static org.junit.matchers.JUnitMatchers.containsString;17import static org.junit.matchers.JUnitMatchers.everyItem;18import static org.junit.matchers.JUnitMatchers.hasItems;19import java.util.List;20import java.util.ArrayList;21/**22 * Tests for {@link dummy}.23 *24 * @author mperdikeas@sciops.esa.int25 */26public class DummyTest {27 @Test28 public void thisAlwaysPasses() {29 }30 @Test31 @Ignore...
Source:MyMathTest.java
...10import static org.hamcrest.CoreMatchers.startsWith;11import static org.junit.Assert.*;12import static org.junit.matchers.JUnitMatchers.both;13import static org.junit.matchers.JUnitMatchers.containsString;14import static org.junit.matchers.JUnitMatchers.everyItem;15import static org.junit.matchers.JUnitMatchers.hasItems;16public class MyMathTest {17 @Test18 public void testArrayEqual(){19 byte[] exp = "trial".getBytes();20 byte[] actual = "trial".getBytes();21 assertArrayEquals("test",exp,actual);22 }23 @Test24 public void testEquals(){25 assertEquals("test equal","test","test");26 }27 @Test28 public void testAssertFalse(){...
everyItem
Using AI Code Generation
1import static org.junit.matchers.JUnitMatchers.everyItem;2import static org.hamcrest.Matchers.*;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.junit.runners.Parameterized;6import org.junit.runners.Parameterized.Parameters;7import java.util.Arrays;8import java.util.Collection;9@RunWith(Parameterized.class)10public class ParameterizedTest {11 private int number;12 public ParameterizedTest(int number) {13 this.number = number;14 }15 public static Collection<Object[]> data() {16 Object[][] data = new Object[][] { { 1 }, { 2 }, { 3 }, { 4 }, { 5 }, { 6 }, { 7 } };17 return Arrays.asList(data);18 }19 public void test() {20 assertThat(Arrays.asList(1, 2, 3, 4, 5, 6, 7), everyItem(greaterThan(0)));21 }22}23package com.journaldev.maven;24import static org.junit.Assert.assertEquals;25import org.junit.Test;26public class TestJunit {27 String message = "Robert"; 28 MessageUtil messageUtil = new MessageUtil(message);29 public void testPrintMessage() { 30 System.out.println("Inside testPrintMessage()"); 31 assertEquals(message,messageUtil.printMessage());32 }33}
everyItem
Using AI Code Generation
1package com.journaldev.junit;2import org.junit.Test;3import org.junit.runner.JUnitCore;4import org.junit.runner.Result;5import org.junit.runner.notification.Failure;6import static org.junit.Assert.assertThat;7import static org.junit.matchers.JUnitMatchers.*;8public class JUnitMatchersTest {9 public void testEveryItem() {10 assertThat("Hello World", everyItem(is("Hello World")));11 }12 public static void main(String[] args) {13 Result result = JUnitCore.runClasses(JUnitMatchersTest.class);14 for (Failure failure : result.getFailures()) {15 System.out.println(failure.toString());16 }17 System.out.println(result.wasSuccessful());18 }19}20 at org.junit.Assert.assertEquals(Assert.java:115)21 at org.junit.Assert.assertEquals(Assert.java:144)22 at org.junit.matchers.JUnitMatchers$2.matchesSafely(JUnitMatchers.java:82)23 at org.junit.matchers.JUnitMatchers$2.matchesSafely(JUnitMatchers.java:79)24 at org.hamcrest.TypeSafeMatcher.matches(TypeSafeMatcher.java:60)25 at org.junit.matchers.JUnitMatchersTest.testEveryItem(JUnitMatchersTest.java:13)26 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)27 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)28 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)29 at java.lang.reflect.Method.invoke(Method.java:606)30 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)31 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)32 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)33 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)34 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)35 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)36 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)37 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)38 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)39 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229
everyItem
Using AI Code Generation
1import org.junit.matchers.JUnitMatchers2import org.junit.Test3import static org.junit.Assert.assertThat4import static org.junit.matchers.JUnitMatchers.everyItem5import static org.junit.matchers.JUnitMatchers.hasItems6class EveryItemTest {7 void testEveryItem() {8 assertThat list, everyItem( hasItems("a", "b", "c", "d", "e") )9 }10}11 at org.junit.Assert.assertThat(Assert.java:780)12 at org.junit.Assert.assertThat(Assert.java:738)13 at EveryItemTest.testEveryItem(EveryItemTest.groovy:10)
everyItem
Using AI Code Generation
1import static org.junit.matchers.JUnitMatchers.everyItem;2import static org.hamcrest.Matchers.*;3import java.util.Arrays;4import java.util.List;5import org.junit.Test;6public class TestJUnitMatchers {7 public void testJUnitMatchers(){8 List<String> words = Arrays.asList("foo", "bar", "baz");9 assertThat(words, everyItem(containsString("a")));10 }11}12 at org.junit.Assert.assertThat(Assert.java:780)13 at org.junit.Assert.assertThat(Assert.java:738)14 at TestJUnitMatchers.testJUnitMatchers(TestJUnitMatchers.java:14)15Related posts: JUnit Matchers: hasItem() and hasItems() JUnit Matchers: is() JUnit Matchers: greaterThan() and lessThan() JUnit Matchers: hasItemInArray() JUnit Matchers: not() JUnit Matchers: containsString() JUnit Matchers: isOneOf() JUnit Matchers: hasToString() JUnit Matchers: hasProperty()
everyItem
Using AI Code Generation
1assertThat(list, everyItem(containsString("a")));2assertThat(list, hasItem("a"));3assertThat(list, hasItems("a", "b"));4assertThat(list, hasSize(2));5assertThat(list, hasToString("a"));6assertThat(list, instanceOf(ArrayList.class));7assertThat(list, is(list));8assertThat(list, isA(ArrayList.class));9assertThat(list, not(list));10assertThat(list, notNullValue());11assertThat(list, notNullValue(ArrayList.class));12assertThat(list, nullValue());13assertThat(list, nullValue(ArrayList.class));14assertThat(list, sameInstance(list));15assertThat(list, theInstance(list));16assertThat(list, theInstance(list));
everyItem
Using AI Code Generation
1import org.junit.Test2import org.junit.matchers.JUnitMatchers3import static org.junit.Assert.assertThat4import static org.junit.matchers.JUnitMatchers.everyItem5import static org.junit.matchers.JUnitMatchers.hasItems6import static org.junit.matchers.JUnitMatchers.hasItem7import static org.junit.matchers.JUnitMatchers.hasItems8import static org.hamcrest.Matchers.containsInAnyOrder9class TestJUnitMatchers {10 void testJUnitMatchers() {11 assertThat(list1, everyItem(hasItem(JUnitMatchers.isIn(list2))))12 assertThat(list1, everyItem(hasItem(JUnitMatchers.isIn(list3))))13 assertThat(list1, containsInAnyOrder(list2))14 assertThat(list1, containsInAnyOrder(list3))15 }16}
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.
JUnit Certification:
You can also check out our JUnit certification if you wish to take your career in Selenium automation testing with JUnit to the next level.
Run junit automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Most used method in JUnitMatchers
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
