Best junit code snippet using org.hamcrest.CoreMatchers.notNullValue
Source:HamcrestNullAssertions.java
...68 }69 }70 @Nested71 class NotNull {72 private final Object notNullValue = new Object();73 @Test74 void test_notNullValue() {75 assertThat(notNullValue, org.hamcrest.CoreMatchers.notNullValue());76 assertThat(notNullValue, org.hamcrest.CoreMatchers.notNullValue(Object.class));77 assertThat(notNullValue, org.hamcrest.core.IsNull.notNullValue());78 assertThat(notNullValue, org.hamcrest.core.IsNull.notNullValue(Object.class));79 assertThat(notNullValue, org.hamcrest.Matchers.notNullValue());80 assertThat(notNullValue, org.hamcrest.Matchers.notNullValue(Object.class));81 }82 @Test83 void test_notNullValue_with_reason() {84 assertThat("reason", notNullValue, org.hamcrest.CoreMatchers.notNullValue());85 assertThat("reason", notNullValue, org.hamcrest.CoreMatchers.notNullValue(Object.class));86 assertThat("reason", notNullValue, org.hamcrest.core.IsNull.notNullValue());87 assertThat("reason", notNullValue, org.hamcrest.core.IsNull.notNullValue(Object.class));88 assertThat("reason", notNullValue, org.hamcrest.Matchers.notNullValue());89 assertThat("reason", notNullValue, org.hamcrest.Matchers.notNullValue(Object.class));90 }91 @Test92 void test_isNotNullValue() {93 assertThat(notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.CoreMatchers.notNullValue()));94 assertThat(notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.CoreMatchers.notNullValue(Object.class)));95 assertThat(notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.core.IsNull.notNullValue()));96 assertThat(notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.core.IsNull.notNullValue(Object.class)));97 assertThat(notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.Matchers.notNullValue()));98 assertThat(notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.Matchers.notNullValue(Object.class)));99 assertThat(notNullValue, org.hamcrest.core.Is.is(org.hamcrest.CoreMatchers.notNullValue()));100 assertThat(notNullValue, org.hamcrest.core.Is.is(org.hamcrest.CoreMatchers.notNullValue(Object.class)));101 assertThat(notNullValue, org.hamcrest.core.Is.is(org.hamcrest.core.IsNull.notNullValue()));102 assertThat(notNullValue, org.hamcrest.core.Is.is(org.hamcrest.core.IsNull.notNullValue(Object.class)));103 assertThat(notNullValue, org.hamcrest.core.Is.is(org.hamcrest.Matchers.notNullValue()));104 assertThat(notNullValue, org.hamcrest.core.Is.is(org.hamcrest.Matchers.notNullValue(Object.class)));105 assertThat(notNullValue, org.hamcrest.Matchers.is(org.hamcrest.CoreMatchers.notNullValue()));106 assertThat(notNullValue, org.hamcrest.Matchers.is(org.hamcrest.CoreMatchers.notNullValue(Object.class)));107 assertThat(notNullValue, org.hamcrest.Matchers.is(org.hamcrest.core.IsNull.notNullValue()));108 assertThat(notNullValue, org.hamcrest.Matchers.is(org.hamcrest.core.IsNull.notNullValue(Object.class)));109 assertThat(notNullValue, org.hamcrest.Matchers.is(org.hamcrest.Matchers.notNullValue()));110 assertThat(notNullValue, org.hamcrest.Matchers.is(org.hamcrest.Matchers.notNullValue(Object.class)));111 }112 @Test113 void test_isNotNullValue_with_reason() {114 assertThat("reason", notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.CoreMatchers.notNullValue()));115 assertThat("reason", notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.CoreMatchers.notNullValue(Object.class)));116 assertThat("reason", notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.core.IsNull.notNullValue()));117 assertThat("reason", notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.core.IsNull.notNullValue(Object.class)));118 assertThat("reason", notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.Matchers.notNullValue()));119 assertThat("reason", notNullValue, org.hamcrest.CoreMatchers.is(org.hamcrest.Matchers.notNullValue(Object.class)));120 assertThat("reason", notNullValue, org.hamcrest.core.Is.is(org.hamcrest.CoreMatchers.notNullValue()));121 assertThat("reason", notNullValue, org.hamcrest.core.Is.is(org.hamcrest.CoreMatchers.notNullValue(Object.class)));122 assertThat("reason", notNullValue, org.hamcrest.core.Is.is(org.hamcrest.core.IsNull.notNullValue()));123 assertThat("reason", notNullValue, org.hamcrest.core.Is.is(org.hamcrest.core.IsNull.notNullValue(Object.class)));124 assertThat("reason", notNullValue, org.hamcrest.core.Is.is(org.hamcrest.Matchers.notNullValue()));125 assertThat("reason", notNullValue, org.hamcrest.core.Is.is(org.hamcrest.Matchers.notNullValue(Object.class)));126 assertThat("reason", notNullValue, org.hamcrest.Matchers.is(org.hamcrest.CoreMatchers.notNullValue()));127 assertThat("reason", notNullValue, org.hamcrest.Matchers.is(org.hamcrest.CoreMatchers.notNullValue(Object.class)));128 assertThat("reason", notNullValue, org.hamcrest.Matchers.is(org.hamcrest.core.IsNull.notNullValue()));129 assertThat("reason", notNullValue, org.hamcrest.Matchers.is(org.hamcrest.core.IsNull.notNullValue(Object.class)));130 assertThat("reason", notNullValue, org.hamcrest.Matchers.is(org.hamcrest.Matchers.notNullValue()));131 assertThat("reason", notNullValue, org.hamcrest.Matchers.is(org.hamcrest.Matchers.notNullValue(Object.class)));132 }133 }134}...
Source:AuthenticationCallbackMatcher.java
...34import static org.hamcrest.CoreMatchers.any;35import static org.hamcrest.CoreMatchers.anyOf;36import static org.hamcrest.CoreMatchers.equalTo;37import static org.hamcrest.CoreMatchers.is;38import static org.hamcrest.CoreMatchers.notNullValue;39import static org.hamcrest.CoreMatchers.nullValue;40import static org.hamcrest.Matchers.isA;41public class AuthenticationCallbackMatcher extends BaseMatcher<MockLockCallback> {42 private final Matcher<Credentials> authenticationMatcher;43 private final Matcher<Boolean> canceledMatcher;44 private final Matcher<Throwable> errorMatcher;45 public AuthenticationCallbackMatcher(Matcher<Credentials> authenticationMatcher, Matcher<Boolean> canceledMatcher, Matcher<Throwable> errorMatcher) {46 this.authenticationMatcher = authenticationMatcher;47 this.canceledMatcher = canceledMatcher;48 this.errorMatcher = errorMatcher;49 }50 @Override51 public boolean matches(Object item) {52 MockLockCallback callback = (MockLockCallback) item;53 try {54 waitAtMost(Duration.ONE_SECOND).await().until(callback.authentication(), authenticationMatcher);55 waitAtMost(Duration.ONE_SECOND).await().until(callback.canceled(), canceledMatcher);56 waitAtMost(Duration.ONE_SECOND).await().until(callback.error(), errorMatcher);57 return true;58 } catch (ConditionTimeoutException e) {59 return false;60 }61 }62 @Override63 public void describeTo(Description description) {64 description65 .appendText("successful method be called");66 }67 public static AuthenticationCallbackMatcher isCanceled() {68 return new AuthenticationCallbackMatcher(is(nullValue(Credentials.class)), equalTo(true), is(nullValue(Throwable.class)));69 }70 public static AuthenticationCallbackMatcher hasAuthentication() {71 return new AuthenticationCallbackMatcher(is(notNullValue(Credentials.class)), equalTo(false), is(nullValue(Throwable.class)));72 }73 public static AuthenticationCallbackMatcher hasError() {74 return new AuthenticationCallbackMatcher(is(nullValue(Credentials.class)), equalTo(false), is(notNullValue(Throwable.class)));75 }76 public static AuthenticationCallbackMatcher hasNoError() {77 return new AuthenticationCallbackMatcher(anyOf(nullValue(Credentials.class), notNullValue(Credentials.class)), any(Boolean.class), is(nullValue(Throwable.class)));78 }79 public static <T> CallbackMatcher<T, AuthenticationException> hasPayloadOfType(Class<T> clazz) {80 return new CallbackMatcher<>(isA(clazz), Matchers.is(Matchers.nullValue(AuthenticationException.class)));81 }82 public static <T> CallbackMatcher<T, AuthenticationException> hasPayload(T payload) {83 return new CallbackMatcher<>(Matchers.equalTo(payload), Matchers.is(Matchers.nullValue(AuthenticationException.class)));84 }85 public static <T> CallbackMatcher<T, AuthenticationException> hasNoPayloadOfType(Class<T> clazz) {86 return new CallbackMatcher<>(Matchers.is(Matchers.nullValue(clazz)), Matchers.is(Matchers.notNullValue(AuthenticationException.class)));87 }88}...
Source:ErrorResponseTest.java
...3import static org.technbolts.util.xml.XPathUtils.*;4import static java.util.Arrays.asList;5import static org.hamcrest.CoreMatchers.equalTo;6import static org.hamcrest.CoreMatchers.is;7import static org.hamcrest.CoreMatchers.notNullValue;8import static org.hamcrest.CoreMatchers.nullValue;9import static org.hamcrest.MatcherAssert.assertThat;10import java.io.InputStream;11import java.io.StringWriter;12import java.util.List;13import org.technbolts.dto.domain.common.DTOError;14import org.technbolts.dto.domain.common.ErrorCode;15import org.technbolts.dto.domain.common.ErrorResponse;16import org.technbolts.dto.serializer.xstream.XStreamSerializer;17import junit.framework.TestCase;18import org.technbolts.util.xml.DOMHelperImpl;19import org.w3c.dom.Document;20import org.w3c.dom.Node;21import org.w3c.dom.NodeList;22import org.technbolts.dto.configuration.Version;23public class ErrorResponseTest extends TestCase24{25 private XStreamSerializer serializer;26 private StringWriter stringWriter;27 28 @Override29 protected void setUp() throws Exception30 {31 stringWriter = new StringWriter ();32 serializer = new XStreamSerializer ();33 }34 35 public void testMarshallEx1 () throws Exception {36 ErrorResponse response = new ErrorResponse(37 error(ErrorCode.INVALID_ELEMENT, "grounch"));38 39 serializer.recursivelyProcessAnnotations(ErrorResponse.class, Version.V1);40 serializer.toXml(response, stringWriter);41 String xml = stringWriter.toString();42 43 Document document = new DOMHelperImpl().toDocument(xml);44 assertThat(stringValue(document, "/errors/@version"), equalTo("v1"));45 46 NodeList nodeList = select(document, "/errors/error/*");47 assertThat (nodeList.getLength(), equalTo(2));48 49 Node nodeCode = nodeList.item(0);50 assertThat(stringValue(nodeCode, "@id"), equalTo("100"));51 assertThat(stringValue(nodeCode, "@label"), equalTo("element_invalid"));52 53 Node nodeArg = nodeList.item(1);54 assertThat(stringValue(nodeArg, "text()"), equalTo("grounch"));55 }56 57 public void testUnmarshallEx1 () throws Exception {58 serializer.recursivelyProcessAnnotations(ErrorResponse.class, Version.V1);59 60 Object o = serializer.fromXml(getResource ("ErrorResponseCase01.xml"));61 assertThat(o, notNullValue());62 assertThat(o, is(ErrorResponse.class));63 ErrorResponse errorResponse = (ErrorResponse)o;64 65 List<DTOError> errors = errorResponse.getErrors();66 assertThat(errors, notNullValue());67 assertThat(errors.size(), equalTo(1));68 69 DTOError error = errors.get(0);70 assertThat(error, notNullValue());71 assertThat(error.getCode(), equalTo(ErrorCode.INVALID_ELEMENT));72 73 List<String> arguments = error.getArguments();74 assertThat(arguments, notNullValue());75 assertThat(arguments.get(0), equalTo("grounch"));76 }77 78 public void testMarshallUnmarshallEx1 () throws Exception {79 ErrorResponse response = new ErrorResponse (80 error(ErrorCode.INVALID_ELEMENT, "grounch"));81 82 serializer.recursivelyProcessAnnotations(ErrorResponse.class, Version.V1);83 84 serializer.toXml(response, stringWriter);85 String xml = stringWriter.toString();86 87 // create a new one to be sure every thing is clean88 serializer = new XStreamSerializer ();89 serializer.recursivelyProcessAnnotations(ErrorResponse.class, Version.V1);90 Object unmarshalled = (ErrorResponse)serializer.getXStream().fromXML(xml);91 92 assertThat(unmarshalled, notNullValue());93 assertThat(unmarshalled, is(ErrorResponse.class));94 ErrorResponse unmarshalledResponse = (ErrorResponse)unmarshalled;95 assertThat(unmarshalledResponse.getErrors(), notNullValue());96 assertThat(unmarshalledResponse.getErrors().size(), equalTo(1));97 DTOError unmarshalledError = unmarshalledResponse.getErrors().get(0);98 assertThat(unmarshalledError, notNullValue());99 assertThat(unmarshalledError.getCode(), equalTo(ErrorCode.INVALID_ELEMENT));100 assertThat(unmarshalledError.getArguments(), equalTo(asList("grounch")));101 assertThat(unmarshalledError.getObjectId(), nullValue());102 }103 104 private static DTOError error(ErrorCode code, String...arguments) {105 return new DTOError(code, arguments);106 }107 108 private InputStream getResource(String resource)109 {110 return ErrorResponseTest.class.getResourceAsStream(resource);111 }112}...
Source:StaticDataSourceCacheManagerTest.java
...16 */17package org.pentaho.reporting.engine.classic.extensions.modules.connections;18import static org.hamcrest.CoreMatchers.equalTo;19import static org.hamcrest.CoreMatchers.is;20import static org.hamcrest.CoreMatchers.notNullValue;21import static org.hamcrest.CoreMatchers.nullValue;22import static org.junit.Assert.assertThat;23import static org.mockito.Mockito.mock;24import javax.sql.DataSource;25import org.hamcrest.CoreMatchers;26import org.junit.Test;27public class StaticDataSourceCacheManagerTest {28 private static final String DS_NAME = "test_ds_name";29 private StaticDataSourceCacheManager cachemanager = new StaticDataSourceCacheManager();30 @Test31 public void testPut() {32 assertThat( cachemanager.get( DS_NAME ), is( nullValue() ) );33 DataSource ds = mock( DataSource.class );34 cachemanager.put( DS_NAME, ds );35 assertThat( cachemanager.get( DS_NAME ), is( notNullValue() ) );36 }37 @Test38 public void testClear() {39 DataSource ds = mock( DataSource.class );40 cachemanager.put( DS_NAME, ds );41 assertThat( cachemanager.get( DS_NAME ), is( notNullValue() ) );42 cachemanager.clear();43 assertThat( cachemanager.get( DS_NAME ), is( nullValue() ) );44 }45 @Test46 public void testRemove() {47 DataSource ds = mock( DataSource.class );48 cachemanager.put( DS_NAME, ds );49 assertThat( cachemanager.get( DS_NAME ), is( notNullValue() ) );50 cachemanager.remove( DS_NAME );51 assertThat( cachemanager.get( DS_NAME ), is( nullValue() ) );52 }53 @Test54 public void testGet() {55 DataSource ds = mock( DataSource.class );56 cachemanager.put( DS_NAME, ds );57 assertThat( cachemanager.get( DS_NAME ), is( notNullValue() ) );58 }59 @Test60 public void testGetDataSourceCache() {61 DataSourceCache cache = cachemanager.getDataSourceCache();62 assertThat( cache, is( notNullValue() ) );63 assertThat( cache, is( CoreMatchers.instanceOf( StaticDataSourceCacheManager.class ) ) );64 assertThat( (StaticDataSourceCacheManager) cache, is( equalTo( cachemanager ) ) );65 }66}...
Source:InfluxDBContainerWithUserTest.java
...7import org.junit.Test;8import java.util.concurrent.TimeUnit;9import static org.hamcrest.CoreMatchers.hasItem;10import static org.hamcrest.CoreMatchers.is;11import static org.hamcrest.CoreMatchers.notNullValue;12import static org.hamcrest.CoreMatchers.nullValue;13import static org.junit.Assert.assertThat;14public class InfluxDBContainerWithUserTest {15 private static final String TEST_VERSION = "1.4.3";16 private static final String DATABASE = "test";17 private static final String USER = "test-user";18 private static final String PASSWORD = "test-password";19 @Rule20 public InfluxDBContainer influxDBContainer = new InfluxDBContainer(TEST_VERSION)21 .withDatabase(DATABASE)22 .withUsername(USER)23 .withPassword(PASSWORD);24 @Test25 public void describeDatabases() {26 InfluxDB actual = influxDBContainer.getNewInfluxDB();27 assertThat(actual, notNullValue());28 assertThat(actual.describeDatabases(), hasItem(DATABASE));29 }30 @Test31 public void checkVersion() {32 InfluxDB actual = influxDBContainer.getNewInfluxDB();33 assertThat(actual, notNullValue());34 assertThat(actual.ping(), notNullValue());35 assertThat(actual.ping().getVersion(), is(TEST_VERSION));36 assertThat(actual.version(), is(TEST_VERSION));37 }38 @Test39 public void queryForWriteAndRead() {40 InfluxDB influxDB = influxDBContainer.getNewInfluxDB();41 Point point = Point.measurement("cpu")42 .time(System.currentTimeMillis(), TimeUnit.MILLISECONDS)43 .addField("idle", 90L)44 .addField("user", 9L)45 .addField("system", 1L)46 .build();47 influxDB.write(point);48 Query query = new Query("SELECT idle FROM cpu", DATABASE);49 QueryResult actual = influxDB.query(query);50 assertThat(actual, notNullValue());51 assertThat(actual.getError(), nullValue());52 assertThat(actual.getResults(), notNullValue());53 assertThat(actual.getResults().size(), is(1));54 }55}...
Source:SqlStatsTest.java
1package net.sf.jkniv.whinstone.jdbc.dml;23import static org.hamcrest.CoreMatchers.instanceOf;4import static org.hamcrest.CoreMatchers.is;5import static org.hamcrest.CoreMatchers.notNullValue;6import static org.hamcrest.MatcherAssert.assertThat;7import static org.hamcrest.Matchers.equalTo;8import static org.mockito.Mockito.atLeast;9import static org.mockito.Mockito.verify;1011import java.sql.SQLException;12import java.util.HashMap;13import java.util.List;14import java.util.Map;1516import org.junit.Rule;17import org.junit.Test;18import org.junit.rules.ExpectedException;1920import static org.hamcrest.CoreMatchers.instanceOf;21import static org.hamcrest.CoreMatchers.notNullValue;22import static org.hamcrest.MatcherAssert.assertThat;23import static org.hamcrest.Matchers.equalTo;2425import java.util.List;2627import org.junit.Rule;28import org.junit.Test;29import org.junit.rules.ExpectedException;3031import net.sf.jkniv.whinstone.QueryFactory;32import net.sf.jkniv.whinstone.Queryable;33import net.sf.jkniv.whinstone.Repository;34import net.sf.jkniv.whinstone.jdbc.JdbcQueryMock;35import net.sf.jkniv.whinstone.jdbc.domain.acme.FlatBook;3637public class SqlStatsTest38{3940 @Rule41 public ExpectedException catcher = ExpectedException.none();42 43 @Test44 public void whenSelectAllRecords()45 {46// JdbcQueryMock jdbcMock = new JdbcQueryMock(FlatBook.class);47// Repository repository = jdbcMock.columns(new String[]48// { "id", "isbn", "name", "author", "author_id" }).buildFifteenFlatBook();49// Queryable q = QueryFactory.of("15 FlatBook");50// List<FlatBook> books = repository.list(q);51// assertThat("There are 15 rows", books.size(), equalTo(15));52// assertThat("Row is a FlatBook object", books.get(0), instanceOf(FlatBook.class));53// for (FlatBook b : books)54// {55// assertThat(b.getAuthor(), notNullValue());56// assertThat(b.getAuthorId(), notNullValue());57// assertThat(b.getId(), notNullValue());58// assertThat(b.getIsbn(), notNullValue());59// assertThat(b.getName(), notNullValue());60// }61// // verifyClose(jdbcMock, repository);62 }6364}
...
Source:DataAccessAnnotationIntegrationTest.java
1package com.baeldung.customannotation;2import static org.hamcrest.CoreMatchers.equalTo;3import static org.hamcrest.CoreMatchers.is;4import static org.hamcrest.CoreMatchers.not;5import static org.hamcrest.CoreMatchers.notNullValue;6import static org.hamcrest.CoreMatchers.sameInstance;7import static org.junit.Assert.assertThat;8import org.junit.Test;9import org.junit.runner.RunWith;10import org.springframework.test.context.ContextConfiguration;11import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;12@RunWith(SpringJUnit4ClassRunner.class)13@ContextConfiguration(classes = { CustomAnnotationConfiguration.class })14public class DataAccessAnnotationIntegrationTest {15 @DataAccess(entity = Person.class)16 private GenericDAO<Person> personGenericDAO;17 @DataAccess(entity = Account.class)18 private GenericDAO<Account> accountGenericDAO;19 @DataAccess(entity = Person.class)20 private GenericDAO<Person> anotherPersonGenericDAO;21 @Test22 public void whenGenericDAOInitialized_thenNotNull() {23 assertThat(personGenericDAO, is(notNullValue()));24 assertThat(accountGenericDAO, is(notNullValue()));25 }26 @Test27 public void whenGenericDAOInjected_thenItIsSingleton() {28 assertThat(personGenericDAO, not(sameInstance(accountGenericDAO)));29 assertThat(personGenericDAO, not(equalTo(accountGenericDAO)));30 assertThat(personGenericDAO, sameInstance(anotherPersonGenericDAO));31 }32 @Test33 public void whenFindAll_thenMessagesIsCorrect() {34 personGenericDAO.findAll();35 assertThat(personGenericDAO.getMessage(), is("Would create findAll query from Person"));36 accountGenericDAO.findAll();37 assertThat(accountGenericDAO.getMessage(), is("Would create findAll query from Account"));38 }...
Source:UtilidadesHamcrestTest.java
1package com.dam.hamcrest;2import static org.hamcrest.CoreMatchers.equalTo;3import static org.hamcrest.CoreMatchers.is;4import static org.hamcrest.CoreMatchers.not;5import static org.hamcrest.CoreMatchers.notNullValue;6import static org.hamcrest.CoreMatchers.nullValue;7import static org.junit.Assert.assertEquals;8import static org.junit.Assert.assertThat;9import org.junit.BeforeClass;10import org.junit.Test;11/**12 * 13 * @author Daniel14 *15 */16public class UtilidadesHamcrestTest {17 @BeforeClass18 public static void setUpBeforeClass() throws Exception {19 }20 /**21 * assertThat Funciona de forma distinta a assertEquals.22 * El primer parámetro es la variable a testear y el segundo parámetro es uno o varios matchers23 */24 @Test25 public void examplesHamcrest() {26 String cadena = "Hola Mundo";27 // Comparativa28 assertEquals("Hola Mundo", cadena);29 assertThat(cadena, is("Hola Mundo"));30 // Equals/NotEquals31 assertThat(cadena, equalTo("Hola Mundo"));32 assertThat(cadena, is(equalTo("Hola Mundo")));33 assertThat(cadena, not(equalTo("Adios")));34 assertThat(cadena, is(not(equalTo("Adios"))));35 // Null36 assertThat(cadena, notNullValue());37 assertThat(cadena, is(notNullValue()));38 assertThat(cadena, is(not(nullValue())));39 }40}...
notNullValue
Using AI Code Generation
1import static org.hamcrest.CoreMatchers.*;2import static org.hamcrest.MatcherAssert.assertThat;3import static org.hamcrest.Matchers.*;4import static org.hamcrest.collection.IsMapContaining.hasEntry;5import static org.hamcrest.collection.IsMapContaining.hasKey;6import static org.hamcrest.collection.IsMapContaining.hasValue;7import static org.hamcrest.core.Is.is;8import static org.hamcrest.core.IsNot.not;9import static org.hamcrest.core.StringContains.containsString;10import static org.hamcrest.core.StringStartsWith.startsWith;11import static org.hamcrest.number.OrderingComparison.greaterThan;12import static org.hamcrest.number.OrderingComparison.lessThan;13import static org.junit.Assert.assertEquals;14import static org.junit.Assert.assertFalse;15import static org.junit.Assert.assertTrue;16import org.junit.Test;17import java.util.ArrayList;18import java.util.HashMap;19import java.util.List;20import java.util.Map;21public class HamcrestTest {22 public void testAssertArrayEquals() {23 byte[] expected = "trial".getBytes();24 byte[] actual = "trial".getBytes();25 org.junit.Assert.assertArrayEquals("failure - byte arrays not same", expected, actual);26 }27 public void testAssertEquals() {28 org.junit.Assert.assertEquals("failure - strings are not equal", "text", "text");29 }30 public void testAssertFalse() {31 org.junit.Assert.assertFalse("failure - should be false", false);32 }33 public void testAssertNotNull() {34 org.junit.Assert.assertNotNull("should not be null", new Object());35 }36 public void testAssertNotSame() {37 org.junit.Assert.assertNotSame("should not be same Object", new Object(), new Object());38 }39 public void testAssertNull() {40 org.junit.Assert.assertNull("should be null", null);41 }42 public void testAssertSame() {43 Integer aNumber = Integer.valueOf(768);44 org.junit.Assert.assertSame("should be same", aNumber, aNumber);45 }46 public void testAssertThatBothContainsString() {47 org.junit.Assert.assertThat("albumen", both(containsString("a")).and(containsString("b")));48 }49 public void testAssertThatHamcrestCoreMatchers() {50 assertThat("good", allOf(equalTo("good"), startsWith("good")));51 assertThat("good", not(allOf(equalTo
notNullValue
Using AI Code Generation
1import static org.hamcrest.CoreMatchers.*;2import static org.hamcrest.MatcherAssert.assertThat;3import org.junit.Test;4public class NotNullValueTest {5public void testNotNull() {6String str = "not null";7assertThat(str, notNullValue());8}9}10at org.junit.Assert.assertEquals(Assert.java:115)11at org.junit.Assert.assertEquals(Assert.java:144)12at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)13at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:8)14at com.tutorialspoint.hamcrest.core.NotNullValueTest.testNotNull(NotNullValueTest.java:15)15at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)17at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)18at java.lang.reflect.Method.invoke(Method.java:597)19at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)20at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)21at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)22at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)23at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)24at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)25at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)26at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)27at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)28at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)29at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)30at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)31at org.junit.runners.ParentRunner.run(ParentRunner.java:236)32at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)33at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)34at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467
notNullValue
Using AI Code Generation
1import static org.hamcrest.CoreMatchers.*;2import static org.hamcrest.MatcherAssert.assertThat;3import org.junit.Test;4public class HamcrestExample {5 public void testAssertThatBothContainsString() {6 String str1 = "Junit is working fine";7 String str2 = "Junit is working fine";8 assertThat(str1, both(containsString("Junit")).and(containsString("fine")));9 assertThat(str2, both(containsString("Junit")).and(containsString("fine")));10 }11 public void testAssertThatHasItems() {12 assertThat(Arrays.asList("one", "two", "three"), hasItems("one", "three"));13 }14 public void testAssertThatEveryItemContainsString() {15 assertThat(Arrays.asList(new String[] { "fun", "ban", "net" }), everyItem(containsString("n")));16 }17 public void testAssertThatHamcrestCoreMatchers() {18 assertThat("good", allOf(equalTo("good"), startsWith("good")));19 assertThat("good", not(allOf(equalTo("bad"), equalTo("good"))));20 assertThat("good", anyOf(equalTo("bad"), equalTo("good")));21 assertThat(7, not(CombinableMatcher.<Integer> either(equalTo(3)).or(equalTo(4))));22 assertThat(new Object(), not(sameInstance(new Object())));23 }24 public void testAssertThatBothContainsStringHamcrestCoreMatchers() {25 assertThat("good", both(containsString("o")).and(containsString("g")));26 assertThat("good", not(both(containsString("a")).and(containsString("b"))));27 assertThat("good", either(containsString("a")).or(containsString("b")));28 assertThat(new Object(), not(sameInstance(new Object())));29 }30 public void testAssertThatHasItemsHamcrestCoreMatchers() {31 assertThat(Arrays.asList("one", "two", "three"), hasItems("one", "three"));32 }33 public void testAssertThatEveryItemContainsStringHamcrestCoreMatchers() {34 assertThat(Arrays.asList(new String[] { "fun", "ban", "net" }), everyItem(containsString("n")));35 }36}
notNullValue
Using AI Code Generation
1package com.example;2import org.hamcrest.CoreMatchers;3import org.junit.Test;4import static org.hamcrest.MatcherAssert.assertThat;5public class HamcrestExample {6 public void testNotNullValue() {7 String str = "Hello World";8 assertThat(str, CoreMatchers.notNullValue());9 }10}
notNullValue
Using AI Code Generation
1assertThat("Hello World", notNullValue());2assertThat("Hello World", notNullValue("The string should not be null"));3assertThat("Hello World", notNullValue(equalTo("Hello World")));4assertThat("Hello World", notNullValue(String.class));5assertThat("Hello World", notNullValue(equalToIgnoringCase("hello world")));6assertThat("Hello World", notNullValue(String.class));7assertThat("Hello World", notNullValue(equalToIgnoringCase("hello world")));8assertThat("Hello World", notNullValue(String.class));9assertThat("Hello World", notNullValue(equalToIgnoringCase("hello world")));10assertThat("Hello World", notNullValue(String.class));11assertThat("Hello World", notNullValue(equalToIgnoringCase("hello world")));
notNullValue
Using AI Code Generation
1import org.hamcrest.CoreMatchers;2import org.hamcrest.Matcher;3import org.junit.Test;4import static org.junit.Assert.*;5public class TestHamcrest {6 public void testNotNullValue() {7 String actual = "not null";8 Matcher<String> matcher = CoreMatchers.notNullValue();9 assertThat(actual, matcher);10 }11}12org.hamcrest.MatcherAssert.assertThat(TestHamcrest.java:15)13org.junit.Assert.assertThat(Assert.java:956)14org.junit.Assert.assertThat(Assert.java:923)15TestHamcrest.testNotNullValue(TestHamcrest.java:11)16org.hamcrest.MatcherAssert.assertThat(TestHamcrest.java:15)17org.junit.Assert.assertThat(Assert.java:956)18org.junit.Assert.assertThat(Assert.java:923)19TestHamcrest.testNotNullValue(TestHamcrest.java:11)20 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)21 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)22 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)23 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)24 at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)25 at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)26 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)27 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)28 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)29 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)30 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)31 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)32 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)33 at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)34 at org.junit.runners.ParentRunner.run(ParentRunner.java:363)35 at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
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