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How to use argThat method of org.mockito.hamcrest.MockitoHamcrest class

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

Source:MockitoHamcrest.java

...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}...

Source:MockUtils.java

...43            public void describeTo(Description description) {44                description.appendText("UserHandle: user-id= \"" + userId + "\"");45            }46        };47        return MockitoHamcrest.argThat(m);48    }49    public static Intent checkIntentComponent(final ComponentName component) {50        final Matcher<Intent> m = new BaseMatcher<Intent>() {51            @Override52            public boolean matches(Object item) {53                if (item == null) return false;54                return Objects.equal(((Intent) item).getComponent(), component);55            }56            @Override57            public void describeTo(Description description) {58                description.appendText("Intent: component=\"" + component + "\"");59            }60        };61        return MockitoHamcrest.argThat(m);62    }63    public static Intent checkIntentAction(final String action) {64        final Matcher<Intent> m = new BaseMatcher<Intent>() {65            @Override66            public boolean matches(Object item) {67                if (item == null) return false;68                return Objects.equal(((Intent) item).getAction(), action);69            }70            @Override71            public void describeTo(Description description) {72                description.appendText("Intent: action=\"" + action + "\"");73            }74        };75        return MockitoHamcrest.argThat(m);76    }77    public static Intent checkIntent(final Intent intent) {78        final Matcher<Intent> m = new BaseMatcher<Intent>() {79            @Override80            public boolean matches(Object item) {81                if (item == null) return false;82                if (!intent.filterEquals((Intent) item)) return false;83                BaseBundle extras = intent.getExtras();84                BaseBundle itemExtras = ((Intent) item).getExtras();85                return (extras == itemExtras) || (extras != null &&86                        extras.kindofEquals(itemExtras));87            }88            @Override89            public void describeTo(Description description) {90                description.appendText(intent.toString());91            }92        };93        return MockitoHamcrest.argThat(m);94    }95    public static Bundle checkUserRestrictions(String... keys) {96        final Bundle expected = DpmTestUtils.newRestrictions(Preconditions.checkNotNull(keys));97        final Matcher<Bundle> m = new BaseMatcher<Bundle>() {98            @Override99            public boolean matches(Object item) {100                if (item == null) return false;101                return UserRestrictionsUtils.areEqual((Bundle) item, expected);102            }103            @Override104            public void describeTo(Description description) {105                description.appendText("User restrictions=" + getRestrictionsAsString(expected));106            }107        };108        return MockitoHamcrest.argThat(m);109    }110    public static Set<String> checkApps(String... adminApps) {111        final Matcher<Set<String>> m = new BaseMatcher<Set<String>>() {112            @Override113            public boolean matches(Object item) {114                if (item == null) return false;115                final Set<String> actualApps = (Set<String>) item;116                if (adminApps.length != actualApps.size()) {117                    return false;118                }119                final Set<String> copyOfApps = new ArraySet<>(actualApps);120                for (String adminApp : adminApps) {121                    copyOfApps.remove(adminApp);122                }123                return copyOfApps.isEmpty();124            }125            @Override126            public void describeTo(Description description) {127                description.appendText("Apps=" + Arrays.toString(adminApps));128            }129        };130        return MockitoHamcrest.argThat(m);131    }132    private static String getRestrictionsAsString(Bundle b) {133        final StringBuilder sb = new StringBuilder();134        sb.append("[");135        if (b != null) {136            String sep = "";137            for (String key : b.keySet()) {138                sb.append(sep);139                sep = ",";140                sb.append(key);141            }142        }143        sb.append("]");144        return sb.toString();...

Source:ArgumentMatcher.java

...28 *     Useful when you need to verify the arguments. Captor is not useful if you need argument matching for stubbing.29 *     Many times, this option leads to clean and readable tests with fine-grained validation of arguments.30 *     </li>31 *     <li>use customized argument matchers by implementing {@link ArgumentMatcher} interface32 *     and passing the implementation to the {@link Mockito#argThat} method.33 *     This option is useful if custom matcher is needed for stubbing and can be reused a lot.34 *     Note that {@link Mockito#argThat} demonstrates <b>NullPointerException</b> auto-unboxing caveat.35 *     </li>36 *     <li>use an instance of hamcrest matcher and pass it to37 *     {@link org.mockito.hamcrest.MockitoHamcrest#argThat(org.hamcrest.Matcher)}38 *     Useful if you already have a hamcrest matcher. Reuse and win!39 *     Note that {@link org.mockito.hamcrest.MockitoHamcrest#argThat(org.hamcrest.Matcher)} demonstrates <b>NullPointerException</b> auto-unboxing caveat.40 *     </li>41 *     <li>Java 8 only - use a lambda in place of an {@link ArgumentMatcher} since {@link ArgumentMatcher}42 *     is effectively a functional interface. A lambda can be used with the {@link Mockito#argThat} method.</li>43 * </ul>44 *45 * <p>46 * Implementations of this interface can be used with {@link Matchers#argThat} method.47 * Use <code>toString()</code> method for description of the matcher48 * - it is printed in verification errors.49 *50 * <pre class="code"><code class="java">51 * class ListOfTwoElements implements ArgumentMatcher&lt;List&gt; {52 *     public boolean matches(List list) {53 *         return list.size() == 2;54 *     }55 *     public String toString() {56 *         //printed in verification errors57 *         return "[list of 2 elements]";58 *     }59 * }60 *61 * List mock = mock(List.class);62 *63 * when(mock.addAll(argThat(new ListOfTwoElements))).thenReturn(true);64 *65 * mock.addAll(Arrays.asList(&quot;one&quot;, &quot;two&quot;));66 *67 * verify(mock).addAll(argThat(new ListOfTwoElements()));68 * </code></pre>69 *70 * To keep it readable you can extract method, e.g:71 *72 * <pre class="code"><code class="java">73 *   verify(mock).addAll(<b>argThat(new ListOfTwoElements())</b>);74 *   //becomes75 *   verify(mock).addAll(<b>listOfTwoElements()</b>);76 * </code></pre>77 *78 * In Java 8 you can treat ArgumentMatcher as a functional interface79 * and use a lambda, e.g.:80 *81 * <pre class="code"><code class="java">82 *   verify(mock).addAll(<b>argThat(list -> list.size() == 2)</b>);83 * </code></pre>84 *85 * <p>86 * Read more about other matchers in javadoc for {@link Matchers} class.87 * <h2>2.1.0 migration guide</h2>88 *89 * All existing custom implementations of <code>ArgumentMatcher</code> will no longer compile.90 * All locations where hamcrest matchers are passed to <code>argThat()</code> will no longer compile.91 * There are 2 approaches to fix the problems:92 * <ul>93 * <li>a) Refactor the hamcrest matcher to Mockito matcher:94 * Use "implements ArgumentMatcher" instead of "extends ArgumentMatcher".95 * Then refactor <code>describeTo()</code> method into <code>toString()</code> method.96 * </li>97 * <li>98 * b) Use <code>org.mockito.hamcrest.MockitoHamcrest.argThat()</code> instead of <code>Mockito.argThat()</code>.99 * Ensure that there is <a href="http://hamcrest.org/JavaHamcrest/">hamcrest</a> dependency on classpath100 * (Mockito does not depend on hamcrest any more).101 *102 * </li>103 * </ul>104 * What option is right for you? If you don't mind compile dependency to hamcrest105 * then option b) is probably right for you.106 * Your choice should not have big impact and is fully reversible -107 * you can choose different option in future (and refactor the code)108 *109 * @param <T> type of argument110 * @since 2.1.0111 */112public interface ArgumentMatcher<T> {...

argThat

Using AI Code Generation

1import org.hamcrest.Matcher;2import org.mockito.ArgumentMatcher;3import org.mockito.Mock;4import org.mockito.Mockito;5import org.mockito.internal.matchers.Any;6import org.mockito.internal.matchers.Equals;7import org.mockito.internal.matchers.LessThan;8import org.mockito.internal.matchers.Not;9import org.mockito.internal.matchers.Or;10import org.mockito.internal.matchers.StartsWith;11import org.mockito.internal.matchers.VarargMatcher;12import static org.mockito.Mockito.*;13import static org.mockito.Mockito.any;14import static org.mockito.Mockito.argThat;15import static org.mockito.Mockito.atLeast;16import static org.mockito.Mockito.atLeastOnce;17import static org.mockito.Mockito.atMost;18import static org.mockito.Mockito.atMostOnce;19import static org.mockito.Mockito.byRef;20import static org.mockito.Mockito.calls;21import static org.mockito.Mockito.clearInvocations;22import static org.mockito.Mockito.clearMocks;23import static org.mockito.Mockito.doAnswer;24import static org.mockito.Mockito.doCallRealMethod;25import static org.mockito.Mockito.doNothing;26import static org.mockito.Mockito.doReturn;27import static org.mockito.Mockito.doThrow;28import static org.mockito.Mockito.eq;29import static org.mockito.Mockito.inOrder;30import static org.mockito.Mockito.ignoreStubs;31import static org.mockito.Mockito.isA;32import static org.mockito.Mockito.mock;33import static org.mockito.Mockito.mockingDetails;34import static org.mockito.Mockito.never;35import static org.mockito.Mockito.only;36import static org.mockito.Mockito.reset;37import static org.mockito.Mockito.same;38import static org.mockito.Mockito.spy;39import static org.mockito.Mockito.times;40import static org.mockito.Mockito.timeout;41import static org.mockito.Mockito.times;42import static org.mockito.Mockito.timeout;43import static org.mockito.Mockito.times;44import static org.mocki

argThat

Using AI Code Generation

1import org.hamcrest.Matcher;2import org.mockito.ArgumentMatcher;3import org.mockito.Mockito;4import org.mockito.hamcrest.MockitoHamcrest;5import java.util.ArrayList;6import java.util.List;7public class MockitoHamcrestTest {8    public static void main(String[] args) {9        List<String> list = new ArrayList<String>();10        list.add("one");11        list.add("two");12        list.add("three");13        List<String> mockedList = Mockito.mock(ArrayList.class);14        Mockito.when(mockedList.get(MockitoHamcrest.argThat(new ArgumentMatcher<Integer>() {15            public boolean matches(Object argument) {16                return ((Integer) argument) > 0 && ((Integer) argument) < 3;17            }18        }))).thenReturn("foo");19        System.out.println(mockedList.get(1));20        System.out.println(mockedList.get(2));21    }22}

argThat

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.equalTo;2import static org.mockito.Matchers.argThat;3import static org.mockito.Mockito.mock;4import static org.mockito.Mockito.when;5import org.junit.Test;6import org.mockito.internal.matchers.Equals;7public class Test1 {8    public void test1() {9        MyClass myClass = mock(MyClass.class);10        when(myClass.myMethod(argThat(new Equals("test")))).thenReturn("test");11        System.out.println(myClass.myMethod("test"));12    }13}14import static org.mockito.Matchers.argThat;15import static org.mockito.Mockito.mock;16import static org.mockito.Mockito.when;17import org.junit.Test;18import org.mockito.ArgumentMatcher;19public class Test2 {20    public void test1() {21        MyClass myClass = mock(MyClass.class);22        when(myClass.myMethod(argThat(new ArgumentMatcher<String>() {23            public boolean matches(Object argument) {24                return argument.equals("test");25            }26        }))).thenReturn("test");27        System.out.println(myClass.myMethod("test"));28    }29}30import static org.mockito.Matchers.argThat;31import static org.mockito.Mockito.mock;32import static org.mockito.Mockito.when;33import org.junit.Test;34import org.mockito.ArgumentMatcher;35public class Test3 {36    public void test1() {37        MyClass myClass = mock(MyClass.class);38        when(myClass.myMethod(argThat(new ArgumentMatcher<String>() {39            public boolean matches(Object argument) {40                return argument.equals("test");41            }42        }))).thenReturn("test");43        System.out.println(myClass.myMethod("test"));44    }45}46import static org.mockito.Matchers.argThat;47import static org.mockito.Mockito.mock;48import static org.mockito.Mockito.when;49import org.junit.Test;50import org.mockito.ArgumentMatcher;51public class Test4 {52    public void test1() {53        MyClass myClass = mock(MyClass.class);54        when(myClass.myMethod(argThat(new ArgumentMatcher<String>() {55            public boolean matches(Object argument) {56                return argument.equals("test");57            }58        }))).thenReturn("test");

argThat

Using AI Code Generation

1import static org.hamcrest.CoreMatchers.equalTo;2import static org.mockito.Matchers.argThat;3import static org.mockito.Mockito.mock;4import static org.mockito.Mockito.when;5import org.junit.Test;6import org.mockito.internal.matchers.Equals;7public class Test1 {8    public void test1() {9        MyClass myClass = mock(MyClass.class);10        when(myClass.myMethod(argThat(new Equals("test")))).thenReturn("test");11        System.out.println(myClass.myMethod("test"));12    }13}14import static org.mockito.Matchers.argThat;15import static org.mockito.Mockito.mock;16import static org.mockito.Mockito.when;17import org.junit.Test;18import org.mockito.ArgumentMatcher;19public class Test2 {20    public void test1() {21        MyClass myClass = mock(MyClass.class);22        when(myClass.myMethod(argThat(new ArgumentMatcher<String>() {23            public boolean matches(Object argument) {24                return argument.equals("test");25            }26        }))).thenReturn("test");27        System.out.println(myClass.myMethod("test"));28    }29}30import static org.mockito.Matchers.argThat;31import static org.mockito.Mockito.mock;32import static org.mockito.Mockito.when;33import org.junit.Test;34import org.mockito.ArgumentMatcher;35public class Test3 {36    public void test1() {37        MyClass myClass = mock(MyClass.class);38        when(myClass.myMethod(argThat(new ArgumentMatcher<String>() {39            public boolean matches(Object argument) {40                return argument.equals("test");41            }42        }))).thenReturn("test");43        System.out.println(myClass.myMethod("test"));44    }45}46import static org.mockito.Matchers.argThat;47import static org.mockito.Mockito.mock;48import static org.mockito.Mockito.when;49import org.junit.Test;50import org.mockito.ArgumentMatcher;51public class Test4 {52    public void test1() {53        MyClass myClass = mock(MyClass.class);54        when(myClass.myMethod(argThat(new ArgumentMatcher<String>() {55            public boolean matches(Object argument) {56                return argument.equals("test");57            }58        }))).thenReturn("test");

argThat

Using AI Code Generation

1import org.hamcrest.Matcher;2import static org.mockito.Matchers.argThat;3import static org.mockito.Mockito.mock;4import static org.mockito.Mockito.when;5public class Test1 {6    public static void main(String[] args) {7        Matcher<String> matcher = new MyMatcher();8        MyClass1 myClass1 = mock(MyClass1.class);9        when(myClass1.myMethod(argThat(matcher))).thenReturn("Mocked");10        System.out.println(myClass1.myMethod("test"));11    }12}13class MyMatcher extends org.hamcrest.BaseMatcher<String> {14    public boolean matches(Object o) {15        if (o instanceof String) {16            return ((String) o).length() > 4;17        }18        return false;19    }20    public void describeTo(org.hamcrest.Description description) {21    }22}23class MyClass1 {24    public String myMethod(String s) {25        return s;26    }27}28import static org.mockito.Matchers.argThat;29import static org.mockito.Mockito.mock;30import static org.mockito.Mockito.when;31public class Test2 {32    public static void main(String[] args) {33        MyClass2 myClass2 = mock(MyClass2.class);34        when(myClass2.myMethod(argThat(new MyMatcher()))).thenReturn("Mocked");35        System.out.println(myClass2.myMethod("test"));36    }37}38class MyMatcher extends org.hamcrest.BaseMatcher<String> {

argThat

Using AI Code Generation

1import org.mockito.ArgumentCaptor;2import org.mockito.ArgumentMatcher;3import org.mockito.InOrder;4import org.mockito.Mockito;5import org.mockito.exceptions.verification.junit.ArgumentsAreDifferent;6import org.mockito.exceptions.verification.junit.WantedButNotInvoked;7import org.mockito.internal.matchers.Equals;8import org.mockito.internal.matchers.GreaterThan;9import org.mockito.internal.matchers.LessThan;10import org.mockito.internal.matchers.StartsWith;11import org.mockito.internal.progress.ArgumentMatcherStorage;12import org.mockito.internal.progress.MockingProgress;13import org.mockito.internal.progress.MockingProgressImpl;14import org.mockito.internal.progress.ThreadSafeMockingProgress;15import org.mockito.internal.stubbing.answers.Returns;16import org.mockito.internal.verification.api.VerificationData;17import org.mockito.invocation.Invocation;18import org.mockito.invocation.InvocationOnMock;19import org.mockito.invocation.Location;20import org.mockito.invocation.MockHandler;21import org.mockito.invocation.RealMethod;22import org.mockito.listeners.InvocationListener;23import org.mockito.listeners.MethodInvocationReport;24import org.mockito.listeners.StubbingLookupEvent;25import org.mockito.listeners.StubbingLookupListener;26import org.mockito.matchers.VarargMatcher;27import org.mockito.verification.VerificationMode;28import static org.mockito.Matchers.*;29import static org.mockito.Mockito.*;30import static org.mockito.Mockito.verify;31import static org.mockito.Mockito.verifyNoMoreInteractions;32import static org.mockito.Mockito.when;33import static org.mockito.Mockito.withSettings;34import static org.mockito.Mockito.mock;35import static org.mockito.Mockito.spy;36import static org.mockito.Mockito.doReturn;37import static org.mockito.Mockito.doThrow;38import static org.mockito.Mockito.doAnswer;39import static org.mockito.Mockito.doNothing;40import static org.mockito.Mockito.doCallRealMethod;41import static org.mockito.Mockito.never;42import static org.mockito.Mockito.times;43import static org.mockito.Mockito.atLeast;44import static org.mockito.Mockito.atLeastOnce;45import static org.mockito.Mockito.atMost;46import static org.mockito.Mockito.only;47import static org.mockito.Mockito.after;48import static org.mockito.Mockito.inOrder;49import static org.mockito.Mockito.ignoreStubs;50import static org.mockito.Mockito.RETURNS_DEFAULTS;51import static org.mockito.Mockito.RETURNS_MOCKS;52import static org.mockito.Mockito.RETURNS_SMART_NULLS;53import static org.mockito.Mockito.RETURNS_DEEP_STUBS;54import static org.mockito.Mockito.CALLS_REAL_METHODS;55import static org.mockito.Mockito.RET

argThat

Using AI Code Generation

1package com.automationrhapsody.junit.mockito;2import static org.mockito.Mockito.*;3import org.junit.Test;4import org.mockito.ArgumentMatcher;5import org.mockito.ArgumentMatchers;6import org.mockito.internal.matchers.Any;7public class MockitoHamcrestTest {8    public void testLengthOfFive() {9        MyInterface myInterface = mock(MyInterface.class);10        ArgumentMatcher<String> matcher = new ArgumentMatcher<String>() {11            public boolean matches(String argument) {12                return argument.length() == 5;13            }14        };15        when(myInterface.doSomething(argThat(matcher))).thenReturn("5");16        String result = myInterface.doSomething("12345");17        assert "5".equals(result);18        verify(myInterface, times(1)).doSomething(anyString());19    }20    public void testLengthOfFiveUsingHamcrest() {21        MyInterface myInterface = mock(MyInterface.class);22        when(myInterface.doSomething(argThat(new LengthOf(5)))).thenReturn("5");23        String result = myInterface.doSomething("2345");24        assert "5"equals(rsult);25        erify(myInterfce, times(1)).doSomething(anyString());26    }27    pubic void testLengthOfFiveUsingHamcrest2() {28        MyInterface myInterface = mock(MyInterface.class);29        when(myInterface.doSomething(argThat(new LengthOf(5)))).thenReturn("5");30        String result = myInterface.doSomething("12345");31        assert "5".equals(reslt);32        verify(myInterfce, imes(1)).doSomething(anyString());33    }34    public boolean matches(Object o) {35        if (o instanceof String) {36            return ((String) o).length() > 4;37        }38        return false;39    }40    public void describeTo(org.hamcrest.Description description) {41    }42}43class MyClass2 {44    public String myMethod(String s) {45        return s;46    }47}48import static org.mockito.Matchers.argThat;49import static org.mockito.Mockito.mock;50import static org.mockito.Mockito.when;51public class Test3 {52    public static void main(String[] args) {53        MyClass3 myClass3 = mock(MyClass3.class);54        when(myClass3.myMethod(argThat(new MyMatcher()))).thenReturn("Mocked");55        System.out.println(myClass3.myMethod("test"));56    }57}

argThat

Using AI Code Generation

1public class HamcrestArgTest {2    public void test() {3        List<String> list = mock(List.class);4        when(list.get(anyInt())).thenReturn("one", "two", "three");5        assertEquals("one", list.get(0));6        assertEquals("two", list.get(1));7        assertEquals("three", list.get(2));8        assertEquals(null, list.get(3));9        assertEquals(null, list.get(4));10        assertEquals(null, list.get(5));11        verify(list).get(argThat(new IsEqual<Integer>(0)));12        verify(list).get(argThat(new IsEqual<Integer>(1)));13        verify(list).get(argThat(new IsEqual<Integer>(2)));14        verify(list, never()).get(argThat(new IsEqual<Integer>(3)));15        verify(list, never()).get(argThat(new IsEqual<Integer>(4)));16        verify(list, never()).get(argThat(new IsEqual<Integer>(5)));17    }18}19-> at HamcrestArgTest.test(HamcrestArgTest.java:20)20    someMethod(anyObject(), "raw String");21    someMethod(anyObject(), eq("String by matcher"));

argThat

Using AI Code Generation

1import org.mockito.ArgumentCaptor;2import org.mockito.ArgumentMatcher;3import org.mockito.InOrder;4import org.mockito.Mockito;5import org.mockito.exceptions.verification.junit.ArgumentsAreDifferent;6import org.mockito.exceptions.verification.junit.WantedButNotInvoked;7import org.mockito.internal.matchers.Equals;8import org.mockito.internal.matchers.GreaterThan;9import org.mockito.internal.matchers.LessThan;10import org.mockito.internal.matchers.StartsWith;11import org.mockito.internal.progress.ArgumentMatcherStorage;12import org.mockito.internal.progress.MockingProgress;13import org.mockito.internal.progress.MockingProgressImpl;14import org.mockito.internal.progress.ThreadSafeMockingProgress;15import org.mockito.internal.stubbing.answers.Returns;16import org.mockito.internal.verification.api.VerificationData;17import org.mockito.invocation.Invocation;18import org.mockito.invocation.InvocationOnMock;19import org.mockito.invocation.Location;20import org.mockito.invocation.MockHandler;21import org.mockito.invocation.RealMethod;22import org.mockito.listeners.InvocationListener;23import org.mockito.listeners.MethodInvocationReport;24import org.mockito.listeners.StubbingLookupEvent;25import org.mockito.listeners.StubbingLookupListener;26import org.mockito.matchers.VarargMatcher;27import org.mockito.verification.VerificationMode;28import static org.mockito.Matchers.*;29import static org.mockito.Mockito.*;30import static org.mockito.Mockito.verify;31import static org.mockito.Mockito.verifyNoMoreInteractions;32import static org.mockito.Mockito.when;33import static org.mockito.Mockito.withSettings;34import static org.mockito.Mockito.mock;35import static org.mockito.Mockito.spy;36import static org.mockito.Mockito.doReturn;37import static org.mockito.Mockito.doThrow;38import static org.mockito.Mockito.doAnswer;39import static org.mockito.Mockito.doNothing;40import static org.mockito.Mockito.doCallRealMethod;41import static org.mockito.Mockito.never;42import static org.mockito.Mockito.times;43import static org.mockito.Mockito.atLeast;44import static org.mockito.Mockito.atLeastOnce;45import static org.mockito.Mockito.atMost;46import static org.mockito.Mockito.only;47import static org.mockito.Mockito.after;48import static org.mockito.Mockito.inOrder;49import static org.mockito.Mockito.ignoreStubs;50import static org.mockito.Mockito.RETURNS_DEFAULTS;51import static org.mockito.Mockito.RETURNS_MOCKS;52import static org.mockito.Mockito.RETURNS_SMART_NULLS;53import static org.mockito.Mockito.RETURNS_DEEP_STUBS;54import static org.mockito.Mockito.CALLS_REAL_METHODS;55import static org.mockito.Mockito.RET

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