How to use MockitoHamcrest class of org.mockito.hamcrest package

Best Mockito code snippet using org.mockito.hamcrest.MockitoHamcrest

Source:RateLimitLoggerTest.java Github

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...25import org.mockito.Captor;26import org.mockito.Mock;27import org.mockito.Mockito;28import org.mockito.MockitoAnnotations;29import org.mockito.hamcrest.MockitoHamcrest;30import java.time.Clock;31import java.time.Duration;32import java.time.Instant;33import java.util.Arrays;34import java.util.Collections;35import java.util.List;36/**37 * Tests for {@link RateLimitLogger}.38 *39 * @author Ville Koskela (ville dot koskela at inscopemetrics dot io)40 */41public class RateLimitLoggerTest {42 @Before43 public void setUp() {44 MockitoAnnotations.initMocks(this);45 Mockito.doReturn(Boolean.FALSE).when(_slf4jLogger).isDebugEnabled();46 Mockito.doReturn(Boolean.TRUE).when(_slf4jLogger).isInfoEnabled();47 }48 @Test49 public void testLogBuilderFirstTime() {50 final Logger rateLimitLogger = new RateLimitLogger(_slf4jLogger, Duration.ofMinutes(1), Clock.systemUTC());51 rateLimitLogger.info().setMessage("m").log();52 Mockito.verify(_slf4jLogger).info(53 StenoMarker.LISTS_MARKER,54 null,55 Arrays.asList("message", "_skipped", "_lastLogTime"),56 Arrays.asList("m", 0, null),57 Collections.emptyList(),58 Collections.emptyList());59 }60 @Test61 public void testLogBuilderSecondTimeWithinDuration() {62 final Logger rateLimitLogger = new RateLimitLogger(_slf4jLogger, Duration.ofMinutes(1), Clock.systemUTC());63 rateLimitLogger.info().setMessage("m1").log();64 Mockito.verify(_slf4jLogger).info(65 StenoMarker.LISTS_MARKER,66 null,67 Arrays.asList("message", "_skipped", "_lastLogTime"),68 Arrays.asList("m1", 0, null),69 Collections.emptyList(),70 Collections.emptyList());71 rateLimitLogger.info().setMessage("m2").log();72 Mockito.verify(_slf4jLogger, Mockito.atLeastOnce()).isInfoEnabled();73 Mockito.verifyNoMoreInteractions(_slf4jLogger);74 }75 @Test76 public void testLogBuilderSecondTimeAfterDuration() throws InterruptedException {77 final Logger rateLimitLogger = new RateLimitLogger(_slf4jLogger, Duration.ofSeconds(1), Clock.systemUTC());78 final Instant beforeLastLog = Instant.now();79 rateLimitLogger.info().setMessage("m1").log();80 final Instant afterLastLog = Instant.now();81 Mockito.verify(_slf4jLogger, Mockito.atLeastOnce()).isInfoEnabled();82 Mockito.verify(_slf4jLogger).info(83 StenoMarker.LISTS_MARKER,84 null,85 Arrays.asList("message", "_skipped", "_lastLogTime"),86 Arrays.asList("m1", 0, null),87 Collections.emptyList(),88 Collections.emptyList());89 Mockito.verifyNoMoreInteractions(_slf4jLogger);90 Thread.sleep(500);91 rateLimitLogger.info().setMessage("m2").log(); // Rate limited but counted92 rateLimitLogger.debug().setMessage("m3").log(); // Dropped and not counted93 Mockito.reset(_slf4jLogger);94 Mockito.doReturn(Boolean.TRUE).when(_slf4jLogger).isInfoEnabled();95 Thread.sleep(1500);96 rateLimitLogger.info().setMessage("m4").log();97 Mockito.verify(_slf4jLogger, Mockito.atLeastOnce()).isInfoEnabled();98 Mockito.verify(_slf4jLogger).info(99 MockitoHamcrest.argThat(Matchers.sameInstance(StenoMarker.LISTS_MARKER)),100 MockitoHamcrest.argThat(Matchers.nullValue(String.class)),101 MockitoHamcrest.argThat(Matchers.contains("message", "_skipped", "_lastLogTime")),102 // This is brutal; for some reason a capture would not work here and the103 // contains(Matcher...) was getting mapped to contains(E...) even with104 // casting. So the matcher chain below manually asserts that the list105 // contains the three items in question.106 MockitoHamcrest.argThat(107 Matchers.allOf(108 Matchers.iterableWithSize(3),109 Matchers.hasItem("m4"),110 Matchers.hasItem(1),111 Matchers.hasItem(isBetween(beforeLastLog, afterLastLog)))),112 MockitoHamcrest.argThat(Matchers.equalTo(Collections.emptyList())),113 MockitoHamcrest.argThat(Matchers.equalTo(Collections.emptyList())));114 }115 @Test116 public void testStandardLogFirstTime() {117 final Logger rateLimitLogger = new RateLimitLogger(_slf4jLogger, Duration.ofMinutes(1), Clock.systemUTC());118 rateLimitLogger.info("m");119 Mockito.verify(_slf4jLogger).info(120 StenoMarker.ARRAY_MARKER,121 null,122 new String[]{"message", "_skipped", "_lastLogTime"},123 new Object[]{"m", 0, null});124 }125 @Test126 public void testStandardLogSecondTimeWithinDuration() {127 final Logger rateLimitLogger = new RateLimitLogger(_slf4jLogger, Duration.ofMinutes(1), Clock.systemUTC());128 rateLimitLogger.info("m1");129 Mockito.verify(_slf4jLogger).info(130 StenoMarker.ARRAY_MARKER,131 null,132 new String[]{"message", "_skipped", "_lastLogTime"},133 new Object[]{"m1", 0, null});134 rateLimitLogger.info("m2");135 Mockito.verify(_slf4jLogger, Mockito.atLeastOnce()).isInfoEnabled();136 Mockito.verifyNoMoreInteractions(_slf4jLogger);137 }138 @Test139 @SuppressWarnings({"unchecked", "rawtypes"})140 public void testStandardLogSecondTimeAfterDuration() throws InterruptedException {141 final Logger rateLimitLogger = new RateLimitLogger(_slf4jLogger, Duration.ofSeconds(1), Clock.systemUTC());142 final Instant beforeLastLog = Instant.now();143 rateLimitLogger.info("m1");144 final Instant afterLastLog = Instant.now();145 Mockito.verify(_slf4jLogger, Mockito.atLeastOnce()).isInfoEnabled();146 Mockito.verify(_slf4jLogger).info(147 StenoMarker.ARRAY_MARKER,148 null,149 new String[]{"message", "_skipped", "_lastLogTime"},150 new Object[]{"m1", 0, null});151 Mockito.verifyNoMoreInteractions(_slf4jLogger);152 Thread.sleep(500);153 rateLimitLogger.info("m2"); // Rate limited but counted154 rateLimitLogger.debug("m3"); // Dropped and not counted155 Mockito.reset(_slf4jLogger);156 Mockito.doReturn(Boolean.TRUE).when(_slf4jLogger).isInfoEnabled();157 Thread.sleep(1500);158 rateLimitLogger.info("m4");159 Mockito.verify(_slf4jLogger, Mockito.atLeastOnce()).isInfoEnabled();160 Mockito.verify(_slf4jLogger).info(161 MockitoHamcrest.argThat(Matchers.sameInstance(StenoMarker.ARRAY_MARKER)),162 MockitoHamcrest.argThat(Matchers.nullValue(String.class)),163 MockitoHamcrest.argThat(Matchers.arrayContaining("message", "_skipped", "_lastLogTime")),164 MockitoHamcrest.argThat(165 Matchers.array(new org.hamcrest.Matcher[]{166 Matchers.<Object>equalTo("m4"),167 Matchers.<Object>equalTo(1),168 isBetween(beforeLastLog, afterLastLog)})));169 }170 @Test171 public void testLogBuilderWithEmptyData() {172 final Logger rateLimitLogger = new RateLimitLogger(_slf4jLogger, Duration.ofMinutes(1), Clock.systemUTC());173 rateLimitLogger.info().setEvent("m").log();174 Mockito.verify(_slf4jLogger).info(175 StenoMarker.LISTS_MARKER,176 "m",177 Arrays.asList("_skipped", "_lastLogTime"),178 Arrays.asList(0, null),...

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Source:MockitoHamcrest.java Github

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...24 * Hamcrest integration is provided so that users can take advantage of existing Hamcrest matchers.25 * <p/>26 * Example:27 * <pre>28 * import static org.mockito.hamcrest.MockitoHamcrest.argThat;29 *30 * //stubbing31 * when(mock.giveMe(argThat(new MyHamcrestMatcher())));32 *33 * //verification34 * verify(mock).giveMe(argThat(new MyHamcrestMatcher()));35 * </pre>36 * <b>NullPointerException</b> auto-unboxing caveat.37 * In rare cases when matching primitive parameter types you <b>*must*</b> use relevant intThat(), floatThat(), etc. method.38 * This way you will avoid <code>NullPointerException</code> during auto-unboxing.39 * Due to how java works we don't really have a clean way of detecting this scenario and protecting the user from this problem.40 * Hopefully, the javadoc describes the problem and solution well.41 * If you have an idea how to fix the problem, let us know via the mailing list or the issue tracker.42 *43 * @since 2.1.044 */45public class MockitoHamcrest {46 /**47 * Allows matching arguments with hamcrest matchers.48 * <p/>49 * See examples in javadoc for {@link MockitoHamcrest} class50 *51 * @param matcher decides whether argument matches52 * @return <code>null</code> or default value for primitive (0, false, etc.)53 * @since 2.1.054 */55 @SuppressWarnings("unchecked")56 public static <T> T argThat(Matcher<T> matcher) {57 reportMatcher(matcher);58 return (T) defaultValue(genericTypeOfMatcher(matcher.getClass()));59 }60 /**61 * Enables integrating hamcrest matchers that match primitive <code>char</code> arguments.62 * Note that {@link #argThat} will not work with primitive <code>char</code> matchers due to <code>NullPointerException</code> auto-unboxing caveat.63 * <p/>64 * See examples in javadoc for {@link MockitoHamcrest} class65 *66 * @param matcher decides whether argument matches67 * @return <code>0</code>.68 */69 public static char charThat(Matcher<Character> matcher) {70 reportMatcher(matcher);71 return 0;72 }73 /**74 * Enables integrating hamcrest matchers that match primitive <code>boolean</code> arguments.75 * Note that {@link #argThat} will not work with primitive <code>boolean</code> matchers due to <code>NullPointerException</code> auto-unboxing caveat.76 * <p/>77 * See examples in javadoc for {@link MockitoHamcrest} class78 *79 * @param matcher decides whether argument matches80 * @return <code>false</code>.81 */82 public static boolean booleanThat(Matcher<Boolean> matcher) {83 reportMatcher(matcher);84 return false;85 }86 /**87 * Enables integrating hamcrest matchers that match primitive <code>byte</code> arguments.88 * Note that {@link #argThat} will not work with primitive <code>byte</code> matchers due to <code>NullPointerException</code> auto-unboxing caveat.89 * <p/>90 * * See examples in javadoc for {@link MockitoHamcrest} class91 *92 * @param matcher decides whether argument matches93 * @return <code>0</code>.94 */95 public static byte byteThat(Matcher<Byte> matcher) {96 reportMatcher(matcher);97 return 0;98 }99 /**100 * Enables integrating hamcrest matchers that match primitive <code>short</code> arguments.101 * Note that {@link #argThat} will not work with primitive <code>short</code> matchers due to <code>NullPointerException</code> auto-unboxing caveat.102 * <p/>103 * * See examples in javadoc for {@link MockitoHamcrest} class104 *105 * @param matcher decides whether argument matches106 * @return <code>0</code>.107 */108 public static short shortThat(Matcher<Short> matcher) {109 reportMatcher(matcher);110 return 0;111 }112 /**113 * Enables integrating hamcrest matchers that match primitive <code>int</code> arguments.114 * Note that {@link #argThat} will not work with primitive <code>int</code> matchers due to <code>NullPointerException</code> auto-unboxing caveat.115 * <p/>116 * * See examples in javadoc for {@link MockitoHamcrest} class117 *118 * @param matcher decides whether argument matches119 * @return <code>0</code>.120 */121 public static int intThat(Matcher<Integer> matcher) {122 reportMatcher(matcher);123 return 0;124 }125 /**126 * Enables integrating hamcrest matchers that match primitive <code>long</code> arguments.127 * Note that {@link #argThat} will not work with primitive <code>long</code> matchers due to <code>NullPointerException</code> auto-unboxing caveat.128 * <p/>129 * * See examples in javadoc for {@link MockitoHamcrest} class130 *131 * @param matcher decides whether argument matches132 * @return <code>0</code>.133 */134 public static long longThat(Matcher<Long> matcher) {135 reportMatcher(matcher);136 return 0;137 }138 /**139 * Enables integrating hamcrest matchers that match primitive <code>float</code> arguments.140 * Note that {@link #argThat} will not work with primitive <code>float</code> matchers due to <code>NullPointerException</code> auto-unboxing caveat.141 * <p/>142 * * See examples in javadoc for {@link MockitoHamcrest} class143 *144 * @param matcher decides whether argument matches145 * @return <code>0</code>.146 */147 public static float floatThat(Matcher<Float> matcher) {148 reportMatcher(matcher);149 return 0;150 }151 /**152 * Enables integrating hamcrest matchers that match primitive <code>double</code> arguments.153 * Note that {@link #argThat} will not work with primitive <code>double</code> matchers due to <code>NullPointerException</code> auto-unboxing caveat.154 * <p/>155 * * See examples in javadoc for {@link MockitoHamcrest} class156 *157 * @param matcher decides whether argument matches158 * @return <code>0</code>.159 */160 public static double doubleThat(Matcher<Double> matcher) {161 reportMatcher(matcher);162 return 0;163 }164 private static <T> void reportMatcher(Matcher<T> matcher) {165 mockingProgress().getArgumentMatcherStorage().reportMatcher(new HamcrestArgumentMatcher<T>(matcher));166 }167}...

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Source:MockUtils.java Github

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...24import org.hamcrest.BaseMatcher;25import org.hamcrest.Description;26import org.hamcrest.Matcher;27import org.mockito.Mockito;28import org.mockito.hamcrest.MockitoHamcrest;29public class MockUtils {30 private MockUtils() {31 }32 public static UserHandle checkUserHandle(final int userId) {33 final Matcher<UserHandle> m = new BaseMatcher<UserHandle>() {34 @Override35 public boolean matches(Object item) {36 if (item == null) return false;37 return Objects.equal(((UserHandle) item).getIdentifier(), userId);38 }39 @Override40 public void describeTo(Description description) {41 description.appendText("UserHandle: user-id= \"" + userId + "\"");42 }43 };44 return MockitoHamcrest.argThat(m);45 }46 public static Intent checkIntentComponent(final ComponentName component) {47 final Matcher<Intent> m = new BaseMatcher<Intent>() {48 @Override49 public boolean matches(Object item) {50 if (item == null) return false;51 return Objects.equal(((Intent) item).getComponent(), component);52 }53 @Override54 public void describeTo(Description description) {55 description.appendText("Intent: component=\"" + component + "\"");56 }57 };58 return MockitoHamcrest.argThat(m);59 }60 public static Intent checkIntentAction(final String action) {61 final Matcher<Intent> m = new BaseMatcher<Intent>() {62 @Override63 public boolean matches(Object item) {64 if (item == null) return false;65 return Objects.equal(((Intent) item).getAction(), action);66 }67 @Override68 public void describeTo(Description description) {69 description.appendText("Intent: action=\"" + action + "\"");70 }71 };72 return MockitoHamcrest.argThat(m);73 }74 public static Intent checkIntent(final Intent intent) {75 final Matcher<Intent> m = new BaseMatcher<Intent>() {76 @Override77 public boolean matches(Object item) {78 if (item == null) return false;79 return intent.filterEquals((Intent) item);80 }81 @Override82 public void describeTo(Description description) {83 description.appendText(intent.toString());84 }85 };86 return MockitoHamcrest.argThat(m);87 }88 public static Bundle checkUserRestrictions(String... keys) {89 final Bundle expected = DpmTestUtils.newRestrictions(Preconditions.checkNotNull(keys));90 final Matcher<Bundle> m = new BaseMatcher<Bundle>() {91 @Override92 public boolean matches(Object item) {93 if (item == null) return false;94 return UserRestrictionsUtils.areEqual((Bundle) item, expected);95 }96 @Override97 public void describeTo(Description description) {98 description.appendText("User restrictions=" + getRestrictionsAsString(expected));99 }100 };101 return MockitoHamcrest.argThat(m);102 }103 private static String getRestrictionsAsString(Bundle b) {104 final StringBuilder sb = new StringBuilder();105 sb.append("[");106 if (b != null) {107 String sep = "";108 for (String key : b.keySet()) {109 sb.append(sep);110 sep = ",";111 sb.append(key);112 }113 }114 sb.append("]");115 return sb.toString();...

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MockitoHamcrest

Using AI Code Generation

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1import static org.hamcrest.MatcherAssert.assertThat;2import static org.hamcrest.Matchers.*;3import static org.mockito.Mockito.*;4import org.mockito.Mockito;5import org.mockito.hamcrest.MockitoHamcrest;6public class MockitoHamcrestExample {7 public static void main(String[] args) {8 Comparable c = Mockito.mock(Comparable.class);9 when(c.compareTo("Test")).thenReturn(1);10 System.out.println(c.compareTo("Test"));11 verify(c, times(1)).compareTo("Test");12 when(c.compareTo(MockitoHamcrest.argThat(new IsStringStartingWith("Te")))).thenReturn(0);13 System.out.println(c.compareTo("Test"));14 verify(c).compareTo(MockitoHamcrest.argThat(new IsStringStartingWith("Te")));15 when(c.compareTo(MockitoHamcrest.argThat(anyInt()))).thenReturn(-1);16 System.out.println(c.compareTo(9));17 verify(c).compareTo(MockitoHamcrest.argThat(anyInt()));18 }19}20Mockito - Making sure interaction(s) never happened on mock

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MockitoHamcrest

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1import org.mockito.hamcrest.MockitoHamcrest;2import static org.hamcrest.Matchers.*;3import static org.mockito.Mockito.*;4import java.util.*;5public class 1 {6public static void main(String[] args) {7List mockedList = mock(List.class);8mockedList.add("one");9mockedList.clear();10verify(mockedList).add("one");11verify(mockedList).clear();12}13}141. -> at 1.main(1.java:11)152. -> at 1.main(1.java:12)16E.g. then you should use 'verifyNoMoreInteractions()'17 at org.mockito.internal.verification.api.VerificationDataImpl.build(VerificationDataImpl.java:68)18 at org.mockito.internal.verification.VerificationModeFactory.atLeastOnce(VerificationModeFactory.java:33)19 at org.mockito.internal.verification.VerificationModeFactory.atLeastOnce(VerificationModeFactory.java:24)20 at org.mockito.internal.verification.api.VerificationDataImpl.<init>(VerificationDataImpl.java:25)21 at org.mockito.internal.verification.api.VerificationDataImpl.inOrderContext(VerificationDataImpl.java:52)22 at org.mockito.internal.verification.InOrderWrapper.verify(InOrderWrapper.java:56)23 at org.mockito.internal.verification.InOrderWrapper.verify(InOrderWrapper.java:44)24 at org.mockito.internal.verification.InOrderWrapper.verify(InOrderWrapper.java:40)25 at org.mockito.internal.verification.InOrderWrapper.verify(InOrderWrapper.java:35)26 at 1.main(1.java:12)

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MockitoHamcrest

Using AI Code Generation

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1import org.mockito.hamcrest.MockitoHamcrest;2import org.hamcrest.Matcher;3import org.junit.Test;4import static org.mockito.Mockito.*;5public class MockitoHamcrestTest {6 public void testMockitoHamcrest() {7 Matcher mock = Mockito.mock(Matcher.class);8 MockitoHamcrest hamcrest = new MockitoHamcrest();9 hamcrest.assertThat(mock, hamcrest.notNullValue());10 }11}

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MockitoHamcrest

Using AI Code Generation

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1import org.mockito.hamcrest.MockitoHamcrest;2import static org.hamcrest.Matchers.*;3import static org.mockito.Mockito.*;4import static org.mockito.Mockito.verify;5import static org.mockito.Mockito.when;6import static org.mockito.Mockito.mock;7import static org.mockito.Mockito.eq;8import static org.mockito.Mockito.anyString;9import static org.mockito.Mockito.anyInt;10import static org.mockito.Mockito.any;11import static org.mockito.Mockito.doAnswer;12import static org.mockito.Mockito.doThrow;13import static org.mockito.Mockito.doNothing;14import static org.mockito.Mockito.doReturn;15import static org.mockito.Mockito.spy;16import static org.mockito.Mockito.times;17import static org.mockito.Mockito.never;18import static org.mockito.Mockito.atLeast;19import static org.mockito.Mockito.atLeastOnce;20import static org.mockito.Mockito.atMost;21import static org.mockito.Mockito.only;22import static org.mockito.Mockito.timeout;23import static org.mockito.Mockito.inOrder;24import static org.mockito.Mockito.reset;25import static org.mockito.Mockito.verifyNoMoreInteractions;26import static org.mockito.Mockito.verifyZeroInteractions;27import static org.mockito.Mockito.withSettings;28import static org.mockito.Mockito.RETURNS_SMART_NULLS;29import static org.mockito.Mockito.RETURNS_DEEP_STUBS;30import static org.mockito.Mockito.RETURNS_DEFAULTS;31import static org.mockito.Mockito.RETURNS_MOCKS;32import static org.mockito.Mockito.RETURNS_SELF;33import static org.mockito.Mockito.RETURNS_0;34import static org.mockito.Mockito.RETURNS_1;35import static org.mockito.Mockito.RETURNS_2;36import static org.mockito.Mockito.RETURNS_3;37import static org.mockito.Mockito.RETURNS_4;38import static org.mockito.Mockito.RETURNS_5;39import static org.mockito.Mockito.RETURNS_6;40import static org.mockito.Mockito.RETURNS_7;41import static org.mockito.Mockito.RETURNS_8;42import static org.mockito.Mockito.RETURNS_9;43import static org.mockito.Mockito.RETURNS_10;44import static org.mockito.Mockito.RETURNS_11;45import static org.mockito.Mockito.RETURNS_12;46import static org.mockito.Mockito.RETURNS_13;47import static org.mockito.Mockito.RETURNS_14;48import static org.mockito.Mockito.RETURNS_15;49import static org.mockito.Mockito.RETURNS_16;50import static org.mockito.Mockito.RETURNS_17;51import static org.mockito.Mockito.RETURNS_18;52import static org.mockito.Mockito.RETURNS_19;53import static org.mockito.Mockito.RETURNS_20

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MockitoHamcrest

Using AI Code Generation

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1import static org.mockito.Mockito.*;2import static org.mockito.Mockito.mock;3import static org.hamcrest.CoreMatchers.*;4import static org.mockito.hamcrest.MockitoHamcrest.*;5import org.junit.Test;6import org.mockito.Mockito;7public class MockitoHamcrestExample {8 public void test() {9 Comparable c=mock(Comparable.class);10 when(c.compareTo(anyInt())).thenReturn(-1);11 System.out.println(c.compareTo(9));12 verify(c).compareTo(argThat(new GreaterThan(0)));13 }14 class GreaterThan extends BaseMatcher<Integer> {15 private final int value;16 public GreaterThan(int value) {17 this.value = value;18 }19 public boolean matches(Object o) {20 return (Integer)o > value;21 }22 public void describeTo(Description description) {23 description.appendText("greater than " + value);24 }25 }26}

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MockitoHamcrest

Using AI Code Generation

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1import org.mockito.hamcrest.MockitoHamcrest;2import org.hamcrest.Matcher;3import org.hamcrest.Matchers;4import org.hamcrest.CoreMatchers;5import java.util.List;6import java.util.LinkedList;7import java.util.ArrayList;8import java.util.Arrays;9import java.util.Collections;10import java.util.HashSet;11import java.util.Set;12import java.util.Map;13import java.util.HashMap;14import java.util.TreeMap;15import java.util.IdentityHashMap;16import java.util.LinkedHashMap;17import java.util.concurrent.ConcurrentHashMap;18import java.util.concurrent.ConcurrentMap;19import java.util.concurrent.ConcurrentSkipListMap;20import java.util.concurrent.ConcurrentNavigableMap;21import java.util.concurrent.ConcurrentSkipListSet;22import java.util.concurrent.ConcurrentLinkedQueue;23import java.util.concurrent.ConcurrentLinkedDeque;24import java.util.concurrent.ConcurrentLinkedDeque;25import java.util.concurrent.ConcurrentLinkedDeque;26import java.util.concurrent.ConcurrentLinkedDeque;27import java.util.concurrent.CopyOnWriteArrayList;28import java.util.concurrent.CopyOnWriteArraySet;29import java.util.concurrent.LinkedBlockingDeque;30import java.util.concurrent.LinkedBlockingQueue;31import java.util.concurrent.SynchronousQueue;32import java.util.concurrent.LinkedTransferQueue;33import java.util.concurrent.BlockingQueue;34import java.util.concurrent.BlockingDeque;35import java.util.concurrent.LinkedTransferQueue;36import java.util.concurrent.LinkedBlockingQueue;37import java.util

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MockitoHamcrest

Using AI Code Generation

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1import org.mockito.hamcrest.MockitoHamcrest;2import org.hamcrest.Matcher;3public class 1 {4 public static void main(String[] args) {5 Matcher<Integer> mockitoHamcrest = MockitoHamcrest.argThat(new Matcher<Integer>() {6 public boolean matches(Object o) {7 return false;8 }9 public void _dont_implement_Matcher___instead_extend_BaseMatcher_() {10 }11 public void describeTo(Description description) {12 }13 });14 }15}16import org.mockito.hamcrest.MockitoHamcrest;17 Matcher<Integer> mockitoHamcrest = MockitoHamcrest.argThat(new Matcher<Integer>() {

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MockitoHamcrest

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1import java.util.*;2import org.junit.*;3import static org.junit.Assert.*;4import static org.mockito.Mockito.*;5import org.mockito.*;6import org.mockito.internal.matchers.*;7import org.mockito.hamcrest.MockitoHamcrest;8import org.hamcrest.*;9public class MockitoHamcrestTest {10 public void test() {11 List mockedList = mock(List.class);12 when(mockedList.get(MockitoHamcrest.argThat(new IsOdd()))).thenReturn("odd");13 assertThat(mockedList.get(1), is("odd"));14 assertThat(mockedList.get(2), is(nullValue()));15 }16 class IsOdd extends BaseMatcher<Integer> {17 public boolean matches(Object item) {18 return ((Integer) item) % 2 != 0;19 }20 public void describeTo(Description description) {21 description.appendText("an odd number");22 }23 }24}25import java.util.*;26import org.junit.*;27import static org.junit.Assert.*;28import static org.mockito.Mockito.*;29import org.mockito.*;30import org.mockito.internal.matchers.*;31import org.mockito.hamcrest.MockitoHamcrest;32import org.hamcrest.*;33public class MockitoHamcrestTest {34 public void test() {35 List mockedList = mock(List.class);36 when(mockedList.get(MockitoHamcrest.argThat(new IsOdd()))).thenReturn("odd");37 assertThat(mockedList.get(1), is("odd"));38 assertThat(mockedList.get(2), is(nullValue()));39 }40 class IsOdd extends BaseMatcher<Integer> {41 public boolean matches(Object item) {42 return ((Integer) item) % 2 != 0;43 }44 public void describeTo(Description description) {45 description.appendText("an odd number");46 }47 }48}49import java.util.*;50import org.junit.*;51import static org.junit.Assert.*;52import static org.mockito.Mockito.*;53import org.mockito.*;54import org.mockito.internal.matchers.*;55import org.mockito.hamcrest.MockitoHamcrest;56import org.hamcrest.*;57public class MockitoHamcrestTest {58 public void test() {59 List mockedList = mock(List.class);60 when(mockedList.get(MockitoHamcrest.argThat(new IsOdd()))).thenReturn("odd");61 assertThat(mockedList.get(1), is

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MockitoHamcrest

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1import org.mockito.hamcrest.MockitoHamcrest;2import static org.mockito.hamcrest.MockitoHamcrest.argThat;3import org.hamcrest.core.Is;4import org.junit.Test;5import static org.junit.Assert.*;6import static org.mockito.Mockito.*;7public class MockitoHamcrestTest {8 public void testMockitoHamcrestClass() {9 MyClass test = mock(MyClass.class);10 when(test.add(MockitoHamcrest.argThat(Is.is(10)))).thenReturn(100);11 System.out.println(test.add(10));12 verify(test).add(MockitoHamcrest.argThat(Is.is(10)));13 }14}

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You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

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