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How to use CoreMatchers class of org.hamcrest package

Best junit code snippet using org.hamcrest.CoreMatchers

Source:InstrumentationTest.java

...1213import java.lang.invoke.MethodType;14import java.lang.reflect.Modifier;1516import static org.hamcrest.CoreMatchers.is;17import static org.junit.Assert.assertThat;1819@ExcludeFromJMPLib20public class InstrumentationTest {21    private static IIntercessor Intercessor = new SimpleIntercessor().createIntercessor();22    private static IEvaluator Evaluator = new SimpleEvaluator().createEvaluator();2324    @BeforeClass25    public static void initialize() throws StructuralIntercessionException {26        Intercessor.addField(HolderToModify.class, new jmplib.reflect.Field(long.class, "_aux"));27    }2829    @Test30    public void testAssign() {31        Holder h = new Holder();32        h.f1 = "hi";33        assertThat(h.f1, is("hi"));34        h.f2 = 4;35        assertThat(h.f2, is(4));36        h.f1 += "!";37        assertThat(h.f1, is("hi!"));38        h.f2 += 4;39        assertThat(h.f2, is(8));40        h.f2 -= 2;41        assertThat(h.f2, is(6));42        h.f2 *= 3;43        assertThat(h.f2, is(18));44        h.f2 /= 9;45        assertThat(h.f2, is(2));46    }4748    @Test49    public void testIncrement() {50        Holder h = new Holder();51        h.f2++;52        assertThat(h.f2, is(1));53        h.f2--;54        assertThat(h.f2, is(0));55        assertThat(++h.f2, is(1));56        assertThat(h.f2++, is(1));57        assertThat(h.f2, is(2));58        assertThat(--h.f2, is(1));59        assertThat(h.f2--, is(1));60        assertThat(h.f2, is(0));61    }6263    @Test64    public void testAssignVersions() {65        HolderToModify h = new HolderToModify();66        h.f1 = "hi";67        assertThat(h.f1, is("hi"));68        h.f2 = 4;69        assertThat(h.f2, is(4));70        h.f1 += "!";71        assertThat(h.f1, is("hi!"));72        h.f2 += 4;73        assertThat(h.f2, is(8));74        h.f2 -= 2;75        assertThat(h.f2, is(6));76        h.f2 *= 3;77        assertThat(h.f2, is(18));78        h.f2 /= 9;79        assertThat(h.f2, is(2));80    }8182    @Test83    public void testIncrementVersions() {84        HolderToModify h = new HolderToModify();85        h.f2++;86        assertThat(h.f2, is(1));87        h.f2--;88        assertThat(h.f2, is(0));89        assertThat(++h.f2, is(1));90        assertThat(h.f2++, is(1));91        assertThat(h.f2, is(2));92        assertThat(--h.f2, is(1));93        assertThat(h.f2--, is(1));94        assertThat(h.f2, is(0));95    }9697    @Test98    public void testAssignFromVersions() throws StructuralIntercessionException {99        Intercessor.addMethod(HolderToModify.class,100                new jmplib.reflect.Method("checkAssign", MethodType.methodType(void.class), "Holder h = new Holder();"101                        + "h.f1 = \"hi\";" + "org.junit.Assert.assertThat(h.f1, org.hamcrest.CoreMatchers.is(\"hi\"));"102                        + "h.f2 = 4;" + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(4));"103                        + "h.f1 += \"!\";" + "org.junit.Assert.assertThat(h.f1, org.hamcrest.CoreMatchers.is(\"hi!\"));"104                        + "h.f2 += 4;" + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(8));"105                        + "h.f2 -= 2;" + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(6));"106                        + "h.f2 *= 3;" + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(18));"107                        + "h.f2 /= 9;" + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(2));",108                        Modifier.PUBLIC));109        Func_Holder_void invoker = Evaluator.getMethodInvoker(HolderToModify.class, "checkAssign",110                new MemberInvokerData<>(Func_Holder_void.class));111        invoker.invoke(new HolderToModify());112    }113114    @Test115    public void testIncrementFromVersions() throws StructuralIntercessionException {116        Intercessor.addMethod(HolderToModify.class,117                new jmplib.reflect.Method("checkIncrement", MethodType.methodType(void.class),118                        "Holder h = new Holder();" + "h.f2++;"119                                + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(1));" + "h.f2--;"120                                + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(0));"121                                + "org.junit.Assert.assertThat(++h.f2, org.hamcrest.CoreMatchers.is(1));"122                                + "org.junit.Assert.assertThat(h.f2++, org.hamcrest.CoreMatchers.is(1));"123                                + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(2));"124                                + "org.junit.Assert.assertThat(--h.f2, org.hamcrest.CoreMatchers.is(1));"125                                + "org.junit.Assert.assertThat(h.f2--, org.hamcrest.CoreMatchers.is(1));"126                                + "org.junit.Assert.assertThat(h.f2, org.hamcrest.CoreMatchers.is(0));",127                        Modifier.PUBLIC));128        Func_Holder_void invoker = Evaluator.getMethodInvoker(HolderToModify.class, "checkIncrement",129                new MemberInvokerData<>(Func_Holder_void.class));130        invoker.invoke(new HolderToModify());131    }132}
...

Source:AssertThatDemoTest.java

1package org.firefly.provider.unit.test.junit;2import org.junit.Test;3import java.util.Set;4import static java.util.Arrays.asList;5import static org.hamcrest.CoreMatchers.allOf;6import static org.hamcrest.CoreMatchers.anyOf;7import static org.hamcrest.CoreMatchers.anything;8import static org.hamcrest.CoreMatchers.both;9import static org.hamcrest.CoreMatchers.containsString;10import static org.hamcrest.CoreMatchers.either;11import static org.hamcrest.CoreMatchers.endsWith;12import static org.hamcrest.CoreMatchers.equalTo;13import static org.hamcrest.CoreMatchers.everyItem;14import static org.hamcrest.CoreMatchers.hasItem;15import static org.hamcrest.CoreMatchers.instanceOf;16import static org.hamcrest.CoreMatchers.is;17import static org.hamcrest.CoreMatchers.isA;18import static org.hamcrest.CoreMatchers.not;19import static org.hamcrest.CoreMatchers.sameInstance;20import static org.hamcrest.CoreMatchers.startsWith;21import static org.junit.Assert.assertThat;22public class AssertThatDemoTest {23    @Test24    public void testAssertThat() {25        // assertThatçåºæ¬åçæ¯ï¼ç¨æå®çå¹éå¨å¹éæå®çå®éå¼ãå¦æä¸å¹éï¼åçæéè¯¯ä¿¡æ¯ï¼å¹¶æåºAssertionErrorå¼å¸¸ã26        // public static <T> void assertThat(String reason, T actual, Matcher<? super T> matcher) {27        //     if (!matcher.matches(actual)) {28        //         Description description = new StringDescription();29        //         description.appendText(reason)30        //                    .appendText("\nExpected: ")31        //                    .appendDescriptionOf(matcher)32        //                    .appendText("\n     but: ");33        //         matcher.describeMismatch(actual, description);34        //35        //         throw new AssertionError(description.toString());36        //     }37        // }38        assertThat("Hello, World!", is("Hello, World!"));39        assertThat("Hello, World!", equalTo("Hello, World!"));40        assertThat("Hello, World!", startsWith("Hello"));41        assertThat("Hello, World!", endsWith("World!"));42        assertThat("Hello, World!", containsString("llo, Wor"));43        assertThat(6, not(8));44        assertThat("Hello, World!", anyOf(startsWith("Hello"), endsWith("Welcome")));45        assertThat("Hello, World!", either(startsWith("Hello")).or(endsWith("Welcome")));46        assertThat("Hello, World!", allOf(startsWith("Hello"), endsWith("World!")));47        assertThat("Hello, World!", both(startsWith("Hello")).and(endsWith("World!")));48        assertThat("Hello, World!", isA(String.class));49        assertThat("Hello, World!", anything());50        assertThat("Hello, World!", instanceOf(String.class));51        Object o = new Object();52        assertThat(o, sameInstance(o));53        assertThat(asList(1, 2, 3), hasItem(3));54        assertThat(asList(1, 2, 3), everyItem(not(8)));55        // èªå®ä¹MatcheråèassertThat("Is fails", "Hello, World!", is("Hi, World!"))çå®ä¹åå¤±è´¥æ¥åã56        // å¯ä»¥å¨ä¸ä¸ªç±»æ¯org.hamcrest.CoreMatchersçå·¥å·ç±»ä¸æä¾éææ¹æ³ï¼è¯¥æ¹æ³è¿åèªå®ä¹Matcherã57        assertThat(Set.of(1, 2, 3), new HasElement<>(2));58    }59}

Source:AssertTest.java

1package com.clonegod.unittest.junit;2import static org.hamcrest.CoreMatchers.allOf;3import static org.hamcrest.CoreMatchers.anyOf;4import static org.hamcrest.CoreMatchers.both;5import static org.hamcrest.CoreMatchers.containsString;6import static org.hamcrest.CoreMatchers.equalTo;7import static org.hamcrest.CoreMatchers.everyItem;8import static org.hamcrest.CoreMatchers.hasItems;9import static org.hamcrest.CoreMatchers.not;10import static org.hamcrest.CoreMatchers.sameInstance;11import static org.hamcrest.CoreMatchers.startsWith;12import static org.junit.Assert.assertArrayEquals;13import static org.junit.Assert.assertEquals;14import static org.junit.Assert.assertFalse;15import static org.junit.Assert.assertNotNull;16import static org.junit.Assert.assertNotSame;17import static org.junit.Assert.assertNull;18import static org.junit.Assert.assertSame;19import static org.junit.Assert.assertThat;20import static org.junit.Assert.assertTrue;21import java.util.Arrays;22import org.hamcrest.core.CombinableMatcher;23import org.junit.Test;24/**25 * åå§ç±»åçæè¨26 * å¯¹è±¡çæè¨27 * æ°ç»çæè¨28 * éåçæè¨29 * 30 * assertXXX(failtureMessage, expectedValue, actualValue)31 * assertThat(failtureMessage, actualValue, Matcher)32 * 33 * @author Administrator34 *35 */36public class AssertTest {37	38	@Test39	public void testAssertTrue() {40		assertTrue("failure - should be true", true);41	}42	43	@Test44	public void testAssertFalse() {45		assertFalse("failure - should be false", false);46	}47	48	@Test49	public void testAssertArrayEquals() {50		byte[] expected = "trial".getBytes();51		byte[] actual = "trial".getBytes();52		assertArrayEquals("failure - byte arrays not same", expected, actual);53	}54	@Test55	public void testAssertEquals() {56		assertEquals("failure - strings are not equal", "text", "text");57	}58	@Test59	public void testAssertNull() {60		assertNull("should be null", null);61	}62	63	@Test64	public void testAssertNotNull() {65		assertNotNull("should not be null", new Object());66	}67	@Test68	public void testAssertSame() {69		Integer aNumber = Integer.valueOf(768);70		assertSame("should be same", aNumber, aNumber);71	}72	73	@Test74	public void testAssertNotSame() {75		assertNotSame("should not be same Object", new Object(), new Object());76	}77	78	/*********************************************************79	  				assertTaht + Matcher80	*********************************************************/81	// >>> JUnit Matchers assertThat  82	@Test83	public void testAssertThatBothContainsString() {84		assertThat("albumen", both(containsString("a")).and(containsString("b")));85	}86	@Test87	public void testAssertThatHasItems() {88		assertThat(Arrays.asList("one", "two", "three"), hasItems("one", "three"));89	}90	@Test91	public void testAssertThatEveryItemContainsString() {92		assertThat(Arrays.asList(new String[] { "fun", "ban", "net" }), everyItem(containsString("n")));93	}94	// Core Hamcrest Matchers with assertThat95	@Test96	public void testAssertThatHamcrestCoreMatchers() {97		assertThat("good", allOf(equalTo("good"), startsWith("good")));98		assertThat("good", not(allOf(equalTo("bad"), equalTo("good"))));99		assertThat("good", anyOf(equalTo("bad"), equalTo("good")));100		assertThat(7, not(CombinableMatcher.<Integer> either(equalTo(3)).or(equalTo(4))));101		assertThat(new Object(), not(sameInstance(new Object())));102	}103}...

Source:AssertTests.java

1package in.ravidsrk.sample;2import org.hamcrest.core.CombinableMatcher;3import org.junit.Test;4import java.util.Arrays;5import static org.hamcrest.CoreMatchers.allOf;6import static org.hamcrest.CoreMatchers.anyOf;7import static org.hamcrest.CoreMatchers.both;8import static org.hamcrest.CoreMatchers.containsString;9import static org.hamcrest.CoreMatchers.equalTo;10import static org.hamcrest.CoreMatchers.everyItem;11import static org.hamcrest.CoreMatchers.hasItems;12import static org.hamcrest.CoreMatchers.not;13import static org.hamcrest.CoreMatchers.sameInstance;14import static org.hamcrest.CoreMatchers.startsWith;15import static org.junit.Assert.assertArrayEquals;16import static org.junit.Assert.assertEquals;17import static org.junit.Assert.assertFalse;18import static org.junit.Assert.assertNotNull;19import static org.junit.Assert.assertNotSame;20import static org.junit.Assert.assertNull;21import static org.junit.Assert.assertSame;22import static org.junit.Assert.assertThat;23import static org.junit.Assert.assertTrue;24/**25 * Created by Ravindra Kumar on 16/09/16.26 */27public class AssertTests {28    @Test29    public void testAssertArrayEquals() {30        byte[] expected = "trial".getBytes();31        byte[] actual = "trial".getBytes();32        assertArrayEquals("failure - byte arrays not same", expected, actual);33    }34    @Test35    public void testAssertEquals() {36        assertEquals("failure - strings are not equal", "text", "text");37    }38    @Test39    public void testAssertFalse() {40        assertFalse("failure - should be false", false);41    }42    @Test43    public void testAssertNotNull() {44        assertNotNull("should not be null", new Object());45    }46    @Test47    public void testAssertNotSame() {48        assertNotSame("should not be same Object", new Object(), new Object());49    }50    @Test51    public void testAssertNull() {52        assertNull("should be null", null);53    }54    @Test55    public void testAssertSame() {56        Integer aNumber = 768;57        assertSame("should be same", aNumber, aNumber);58    }59    // JUnit Matchers assertThat60    @Test61    public void testAssertThatBothContainsString() {62        assertThat("albumen", both(containsString("a")).and(containsString("b")));63    }64    @Test65    public void testAssertThatHasItems() {66        assertThat(Arrays.asList("one", "two", "three"), hasItems("one", "three"));67    }68    @Test69    public void testAssertThatEveryItemContainsString() {70        assertThat(Arrays.asList("fun", "ban", "net"), everyItem(containsString("n")));71    }72    // Core Hamcrest Matchers with assertThat73    @Test74    public void testAssertThatHamcrestCoreMatchers() {75        assertThat("good", allOf(equalTo("good"), startsWith("good")));76        assertThat("good", not(allOf(equalTo("bad"), equalTo("good"))));77        assertThat("good", anyOf(equalTo("bad"), equalTo("good")));78        assertThat(7, not(CombinableMatcher.either(equalTo(3)).or(equalTo(4))));79        assertThat(new Object(), not(sameInstance(new Object())));80    }81    @Test82    public void testAssertTrue() {83        assertTrue("failure - should be true", true);84    }85}...

Source:ExampleJunitAssertions.java

1package edu.nyu.oop;2import static org.hamcrest.CoreMatchers.allOf;3import static org.hamcrest.CoreMatchers.anyOf;4import static org.hamcrest.CoreMatchers.equalTo;5import static org.hamcrest.CoreMatchers.not;6import static org.hamcrest.CoreMatchers.sameInstance;7import static org.hamcrest.CoreMatchers.startsWith;8import static org.junit.Assert.assertThat;9import static org.hamcrest.CoreMatchers.both;10import static org.hamcrest.CoreMatchers.containsString;11import static org.hamcrest.CoreMatchers.everyItem;12import static org.hamcrest.CoreMatchers.hasItems;13import java.util.Arrays;14import org.hamcrest.core.CombinableMatcher;15import org.junit.Test;16public class ExampleJunitAssertions {17    @Test18    public void testAssertArrayEquals() {19        byte[] expected = "trial".getBytes();20        byte[] actual = "trial".getBytes();21        org.junit.Assert.assertArrayEquals("failure - byte arrays not same", expected, actual);22    }23    @Test24    public void testAssertEquals() {25        org.junit.Assert.assertEquals("failure - strings are not equal", "text", "text");26    }27    @Test28    public void testAssertFalse() {29        org.junit.Assert.assertFalse("failure - should be false", false);30    }31    @Test32    public void testAssertNotNull() {33        org.junit.Assert.assertNotNull("should not be null", new Object());34    }35    @Test36    public void testAssertNotSame() {37        org.junit.Assert.assertNotSame("should not be same Object", new Object(), new Object());38    }39    @Test40    public void testAssertNull() {41        org.junit.Assert.assertNull("should be null", null);42    }43    @Test44    public void testAssertSame() {45        Integer aNumber = 768;46        org.junit.Assert.assertSame("should be same", aNumber, aNumber);47    }48    // JUnit Matchers assertThat49    @Test50    public void testAssertThatBothContainsString() {51        org.junit.Assert.assertThat("albumen", both(containsString("a")).and(containsString("b")));52    }53    @Test54    public void testAssertThathasItemsContainsString() {55        org.junit.Assert.assertThat(Arrays.asList("one", "two", "three"), hasItems("one", "three"));56    }57    @Test58    public void testAssertThatEveryItemContainsString() {59        org.junit.Assert.assertThat(Arrays.asList("fun", "ban", "net"), everyItem(containsString("n")));60    }61    @Test62    public void testAssertThatHamcrestCoreMatchers() {63        assertThat("good", allOf(equalTo("good"), startsWith("good")));64        assertThat("good", not(allOf(equalTo("bad"), equalTo("good"))));65        assertThat("good", anyOf(equalTo("bad"), equalTo("good")));66        assertThat(7, not(CombinableMatcher.<Integer> either(equalTo(3)).or(equalTo(4))));67        assertThat(new Object(), not(sameInstance(new Object())));68    }69    @Test70    public void testAssertTrue() {71        org.junit.Assert.assertTrue("failure - should be true", true);72    }73}...

Source:AssertThatTest.java

1package com.packtpub.junit.recap;2import static org.hamcrest.CoreMatchers.allOf;3import static org.hamcrest.CoreMatchers.anyOf;4import static org.hamcrest.CoreMatchers.both;5import static org.hamcrest.CoreMatchers.containsString;6import static org.hamcrest.CoreMatchers.either;7import static org.hamcrest.CoreMatchers.endsWith;8import static org.hamcrest.CoreMatchers.equalTo;9import static org.hamcrest.CoreMatchers.hasItem;10import static org.hamcrest.CoreMatchers.hasItems;11import static org.hamcrest.CoreMatchers.is;12import static org.hamcrest.CoreMatchers.not;13import static org.hamcrest.CoreMatchers.startsWith;14import static org.hamcrest.MatcherAssert.assertThat;15import static com.packtpub.junit.recap.LessThanOrEqual.lessThanOrEqual;16import java.util.Arrays;17import java.util.List;18import org.junit.Test;;19public class AssertThatTest {20	@Test21	public void verifyMatcherValues() {22		int age = 30;23		assertThat(age, equalTo(30));24		assertThat(age, is(30));25		assertThat(age, not(equalTo(33)));26		assertThat(age, is(not(33)));27	}...

Source:AssertionsShowTest.java

1package com.airhacks;2import java.util.Arrays;3import java.util.List;4import static org.hamcrest.CoreMatchers.allOf;5import static org.hamcrest.CoreMatchers.anyOf;6import static org.hamcrest.CoreMatchers.both;7import static org.hamcrest.CoreMatchers.containsString;8import static org.hamcrest.CoreMatchers.either;9import static org.hamcrest.CoreMatchers.everyItem;10import static org.hamcrest.CoreMatchers.hasItem;11import static org.hamcrest.CoreMatchers.hasItems;12import static org.hamcrest.CoreMatchers.not;13import org.hamcrest.CustomMatcher;14import org.hamcrest.Matcher;15import static org.junit.Assert.assertThat;16import org.junit.Before;17import org.junit.Test;18/**19 *20 * @author airhacks.com21 */22public class AssertionsShowTest {23    private List<String> stringList;24    @Before25    public void init() {26        this.stringList = Arrays.asList("java", "javaee", "joker");...

Source:SampleTest.java

1package de.rieckpil.learning;23import static org.hamcrest.CoreMatchers.both;4import static org.hamcrest.CoreMatchers.containsString;5import static org.hamcrest.CoreMatchers.either;6import static org.hamcrest.CoreMatchers.everyItem;7import static org.hamcrest.CoreMatchers.hasItem;8import static org.hamcrest.CoreMatchers.hasItems;9import static org.hamcrest.CoreMatchers.is;10import static org.junit.Assert.assertThat;1112import java.util.Arrays;13import java.util.List;1415import org.hamcrest.CustomMatcher;16import org.hamcrest.Matcher;17import org.junit.Ignore;18import org.junit.Rule;19import org.junit.Test;20import org.junit.rules.Timeout;2122public class SampleTest {23
...

CoreMatchers

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.*;2import static org.junit.Assert.*;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 TestParameterized {11	private int number;12	private boolean expected;13	public TestParameterized(int number, boolean expected) {14		this.number = number;15		this.expected = expected;16	}17	public static Collection<Object[]> data() {18		Object[][] data = new Object[][] { { 2, true }, { 6, true }, { 19, false }, { 22, true }, { 23, false } };19		return Arrays.asList(data);20	}21	public void testPrimeNumberChecker() {22		System.out.println("Parameterized Number is : " + number);23		assertEquals(expected, PrimeNumberChecker.validate(number));24	}25}

CoreMatchers

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.*;2import static org.hamcrest.MatcherAssert.assertThat;3import java.util.List;4import java.util.ArrayList;5import org.junit.Test;6public class HamcrestExample {7    public void testAssertThat() {8        List<String> list = new ArrayList<String>();9        list.add("element1");10        list.add("element2");11        list.add("element3");12        assertThat(list, hasItem("element1"));13        assertThat(list, hasItems("element1", "element2"));14        assertThat(list, allOf(hasItem("element1"), hasItem("element2"), not(hasItem("element4"))));15    }16}17Example 1: assertThat method with is() matcher18import static org.hamcrest.CoreMatchers.is;19import static org.hamcrest.MatcherAssert.assertThat;20import org.junit.Test;21public class HamcrestExample {22    public void testAssertThatWithIs() {23        assertThat(1 + 1, is(2));24    }25}26Example 2: assertThat method with equalTo() matcher27import static org.hamcrest.CoreMatchers.equalTo;28import static org.hamcrest.MatcherAssert.assertThat;29import org.junit.Test;30public class HamcrestExample {31    public void testAssertThatWithEqualTo() {32        assertThat(1 + 1, equalTo(2));33    }34}35Example 3: assertThat method with not() matcher36import static org.hamcrest.CoreMatchers.*;37import static org.hamcrest.MatcherAssert.assertThat;38import org.junit.Test;39public class HamcrestExample {40    public void testAssertThatWithNot() {41        assertThat(1 +

CoreMatchers

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.*;2import org.hamcrest.MatcherAssert;3import org.hamcrest.Matchers;4import org.junit.Test;5public class HamcrestCoreMatchersTest {6	public void testCoreMatchers() {7		MatcherAssert.assertThat(1, is(1));8		MatcherAssert.assertThat(1, is(not(2)));9		MatcherAssert.assertThat(1, equalTo(1));10		MatcherAssert.assertThat(1, equalTo(2));11		MatcherAssert.assertThat(1, is(equalTo(1)));12		MatcherAssert.assertThat(1, is(equalTo(2)));13		MatcherAssert.assertThat(1, is(not(equalTo(2))));14		MatcherAssert.assertThat(1, not(equalTo(2)));15		MatcherAssert.assertThat(1, not(is(equalTo(2))));16		MatcherAssert.assertThat(1, is(not(equalTo(2))));17		MatcherAssert.assertThat(1, is(not(is(equalTo(2)))));18		MatcherAssert.assertThat(1, is(Matchers.equalTo(1)));19		MatcherAssert.assertThat(1, is(Matchers.equalTo(2)));20		MatcherAssert.assertThat(1, is(Matchers.not(Matchers.equalTo(2))));21		MatcherAssert.assertThat(1, is(Matchers.not(Matchers.is(Matchers.equalTo(2)))));22		MatcherAssert.assertThat(1, is(Matchers.not(Matchers.is(Matchers.is(Matchers.equalTo(2))))));23		MatcherAssert.assertThat(1, is(Matchers.not(Matchers.is(Matchers.is(Matchers.is(Matchers.equalTo(2)))))));24		MatcherAssert.assertThat(1, is(Matchers.not(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.equalTo(2))))))));25		MatcherAssert.assertThat(1, is(Matchers.not(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.equalTo(2)))))))));26		MatcherAssert.assertThat(1, is(Matchers.not(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.equalTo(2))))))))));27		MatcherAssert.assertThat(1, is(Matchers.not(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.is(Matchers.equalTo(2)))))))))));

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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.