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How to use filter method of org.mockito.internal.util.collections.ListUtil class

Best Mockito code snippet using org.mockito.internal.util.collections.ListUtil.filter

Source:PropertyAndSetterInjection.java

...14import java.util.Iterator;15import java.util.List;16import java.util.Set;17import org.mockito.exceptions.base.MockitoException;18import org.mockito.internal.configuration.injection.filter.MockCandidateFilter;19import org.mockito.internal.configuration.injection.filter.NameBasedCandidateFilter;20import org.mockito.internal.configuration.injection.filter.TerminalMockCandidateFilter;21import org.mockito.internal.configuration.injection.filter.TypeBasedCandidateFilter;22import org.mockito.internal.util.collections.ListUtil;23import org.mockito.internal.util.reflection.FieldInitializationReport;24import org.mockito.internal.util.reflection.FieldInitializer;25/**26 * Inject mocks using first setters then fields, if no setters available.27 *28 * <p>29 * <u>Algorithm :<br></u>30 * for each field annotated by @InjectMocks31 *   <ul>32 *   <li>initialize field annotated by @InjectMocks33 *   <li>for each fields of a class in @InjectMocks type hierarchy34 *     <ul>35 *     <li>make a copy of mock candidates36 *     <li>order fields from sub-type to super-type, then by field name37 *     <li>for the list of fields in a class try two passes of :38 *         <ul>39 *             <li>find mock candidate by type40 *             <li>if more than <b>*one*</b> candidate find mock candidate on name41 *             <li>if one mock candidate then42 *                 <ul>43 *                     <li>set mock by property setter if possible44 *                     <li>else set mock by field injection45 *                 </ul>46 *             <li>remove mock from mocks copy (mocks are just injected once in a class)47 *             <li>remove injected field from list of class fields48 *         </ul>49 *     <li>else don't fail, user will then provide dependencies50 *     </ul>51 *   </ul>52 * </p>53 *54 * <p>55 * <u>Note:</u> If the field needing injection is not initialized, the strategy tries56 * to create one using a no-arg constructor of the field type.57 * </p>58 */59public class PropertyAndSetterInjection extends MockInjectionStrategy {60    private final MockCandidateFilter mockCandidateFilter =61            new TypeBasedCandidateFilter(62                    new NameBasedCandidateFilter(new TerminalMockCandidateFilter()));63    private final ListUtil.Filter<Field> notFinalOrStatic =64            new ListUtil.Filter<Field>() {65                public boolean isOut(Field object) {66                    return Modifier.isFinal(object.getModifiers())67                            || Modifier.isStatic(object.getModifiers());68                }69            };70    public boolean processInjection(71            Field injectMocksField, Object injectMocksFieldOwner, Set<Object> mockCandidates) {72        FieldInitializationReport report =73                initializeInjectMocksField(injectMocksField, injectMocksFieldOwner);74        // for each field in the class hierarchy75        boolean injectionOccurred = false;76        Class<?> fieldClass = report.fieldClass();77        Object fieldInstanceNeedingInjection = report.fieldInstance();78        while (fieldClass != Object.class) {79            injectionOccurred |=80                    injectMockCandidates(81                            fieldClass,82                            fieldInstanceNeedingInjection,83                            newMockSafeHashSet(mockCandidates));84            fieldClass = fieldClass.getSuperclass();85        }86        return injectionOccurred;87    }88    private FieldInitializationReport initializeInjectMocksField(Field field, Object fieldOwner) {89        try {90            return new FieldInitializer(fieldOwner, field).initialize();91        } catch (MockitoException e) {92            if (e.getCause() instanceof InvocationTargetException) {93                Throwable realCause = e.getCause().getCause();94                throw fieldInitialisationThrewException(field, realCause);95            }96            throw cannotInitializeForInjectMocksAnnotation(field.getName(), e.getMessage());97        }98    }99    private boolean injectMockCandidates(100            Class<?> awaitingInjectionClazz, Object injectee, Set<Object> mocks) {101        boolean injectionOccurred;102        List<Field> orderedCandidateInjecteeFields =103                orderedInstanceFieldsFrom(awaitingInjectionClazz);104        // pass 1105        injectionOccurred =106                injectMockCandidatesOnFields(107                        mocks, injectee, false, orderedCandidateInjecteeFields);108        // pass 2109        injectionOccurred |=110                injectMockCandidatesOnFields(111                        mocks, injectee, injectionOccurred, orderedCandidateInjecteeFields);112        return injectionOccurred;113    }114    private boolean injectMockCandidatesOnFields(115            Set<Object> mocks,116            Object injectee,117            boolean injectionOccurred,118            List<Field> orderedCandidateInjecteeFields) {119        for (Iterator<Field> it = orderedCandidateInjecteeFields.iterator(); it.hasNext(); ) {120            Field candidateField = it.next();121            Object injected =122                    mockCandidateFilter123                            .filterCandidate(124                                    mocks, candidateField, orderedCandidateInjecteeFields, injectee)125                            .thenInject();126            if (injected != null) {127                injectionOccurred |= true;128                mocks.remove(injected);129                it.remove();130            }131        }132        return injectionOccurred;133    }134    private List<Field> orderedInstanceFieldsFrom(Class<?> awaitingInjectionClazz) {135        List<Field> declaredFields = Arrays.asList(awaitingInjectionClazz.getDeclaredFields());136        declaredFields = ListUtil.filter(declaredFields, notFinalOrStatic);137        return sortSuperTypesLast(declaredFields);138    }139}...

Source:DefaultRegisteredInvocations.java

...31        List<Invocation> copiedList;32        synchronized (invocations) {33            copiedList = new LinkedList<Invocation>(invocations);34        }35        return ListUtil.filter(copiedList, new RemoveToString());36    }37    public void clear() {38        synchronized (invocations) {39            invocations.clear();40        }41    }42    public boolean isEmpty() {43        synchronized (invocations) {44            return invocations.isEmpty();45        }46    }47    private static class RemoveToString implements Filter<Invocation> {48        public boolean isOut(Invocation invocation) {49            return isToStringMethod(invocation.getMethod());...

Source:RegisteredInvocations.java

...29    	List<Invocation> copiedList;30    	synchronized (invocations) {31			copiedList = new LinkedList<Invocation>(invocations) ;32		}33        return ListUtil.filter(copiedList, new RemoveToString());34    }35    public boolean isEmpty() {36        return invocations.isEmpty();37    }38    private static class RemoveToString implements Filter<Invocation> {39        public boolean isOut(Invocation invocation) {40            return new ObjectMethodsGuru().isToString(invocation.getMethod());41        }42    }43}...

Source:ListUtilTest.java

...14public class ListUtilTest extends TestBase {15    @Test16    public void shouldFilterList() throws Exception {17        List<String> list = asList("one", "x", "two", "x", "three");18        List<String> filtered =19                ListUtil.filter(20                        list,21                        new Filter<String>() {22                            public boolean isOut(String object) {23                                return object == "x";24                            }25                        });26        Assertions.assertThat(filtered).containsSequence("one", "two", "three");27    }28    @Test29    public void shouldReturnEmptyIfEmptyListGiven() throws Exception {30        List<Object> list = new LinkedList<Object>();31        List<Object> filtered = ListUtil.filter(list, null);32        assertTrue(filtered.isEmpty());33    }34}...

Source:VerifiableInvocationsFinder.java

...13public class VerifiableInvocationsFinder {14    private VerifiableInvocationsFinder() {}15    public static List<Invocation> find(List<?> mocks) {16        List<Invocation> invocations = AllInvocationsFinder.find(mocks);17        return ListUtil.filter(invocations, new RemoveIgnoredForVerification());18    }19    private static class RemoveIgnoredForVerification implements Filter<Invocation> {20        public boolean isOut(Invocation invocation) {21            return invocation.isIgnoredForVerification();22        }23    }24}

filter

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        List<String> list = new ArrayList<String>();4        list.add("a");5        list.add("b");6        list.add("c");7        list.add("d");8        list.add("e");9        List<String> filteredList = ListUtil.filter(list, new Filter<String>() {10            public boolean isOut(String s) {11                return s.equals("a") || s.equals("e");12            }13        });14        System.out.println(filteredList);15    }16}17import static org.mockito.Mockito.*;18import static org.mockito.Mockito.mock;19import static org.mockito.Mockito.when;20import java.util.ArrayList;21import java.util.List;22import org.junit.Test;23import org.mockito.internal.util.collections.ListUtil;24import org.mockito.internal.util.collections.ListUtil.Filter;25public class Test {26    public void testFilter() {27        List<String> mockList = mock(List.class);28        when(mockList.size()).thenReturn(5);29        when(mockList.get(0)).thenReturn("a");30        when(mockList.get(1)).thenReturn("b");31        when(mockList.get(2)).thenReturn("c");32        when(mockList.get(3)).thenReturn("d");33        when(mockList.get(4)).thenReturn("e");34        List<String> filteredList = ListUtil.filter(mockList, new Filter<String>() {35            public boolean isOut(String s) {36                return s.equals("a") || s.equals("e");37            }38        });39        System.out.println(filteredList);40    }41}

filter

Using AI Code Generation

1import org.mockito.internal.util.collections.ListUtil;2import java.util.ArrayList;3import java.util.List;4import java.util.function.Predicate;5public class ListUtilExample {6    public static void main(String[] args) {7        List<Integer> list = new ArrayList<Integer>();8        list.add(1);9        list.add(2);10        list.add(3);11        list.add(4);12        list.add(5);13        Predicate<Integer> predicate = new Predicate<Integer>() {14            public boolean test(Integer integer) {15                return integer % 2 == 0;16            }17        };18        List<Integer> filteredList = ListUtil.filter(list, predicate);19        System.out.println(filteredList);20    }21}22import org.mockito.internal.util.collections.ListUtil;23import java.util.ArrayList;24import java.util.List;25import java.util.function.Predicate;26public class ListUtilExample {27    public static void main(String[] args) {28        List<Integer> list = new ArrayList<Integer>();29        list.add(1);30        list.add(2);31        list.add(3);32        list.add(4);33        list.add(5);34        List<Integer> filteredList = ListUtil.filter(list, i -> i % 2 == 0);35        System.out.println(filteredList);36    }37}38import org.mockito.internal.util.collections.ListUtil;39import java.util.ArrayList;40import java.util.List;41import java.util.function.Predicate;42public class ListUtilExample {43    public static void main(String[] args) {44        List<Integer> list = new ArrayList<Integer>();45        list.add(1);46        list.add(2);47        list.add(3);48        list.add(4);49        list.add(5);50        List<Integer> filteredList = ListUtil.filter(list, i -> i % 2 != 0);51        System.out.println(filteredList);52    }53}54import org.mockito.internal.util.collections.ListUtil;55import java.util.ArrayList;56import java.util.List;57import java.util.function.Predicate;58public class ListUtilExample {59    public static void main(String

filter

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        List<String> list = new ArrayList<String>();4        list.add("a");5        list.add("b");6        list.add("c");7        list.add("d");8        List<String> list2 = ListUtil.filter(list, new ListUtil.Filter<String>() {9            public boolean isOut(String element) {10                return element.equals("a") || element.equals("b");11            }12        });13        System.out.println(list2);14    }15}

filter

Using AI Code Generation

1package com.ack.util;2import java.util.ArrayList;3import java.util.List;4import org.mockito.internal.util.collections.ListUtil;5import org.mockito.internal.util.collections.ListUtil.Filter;6public class ListUtilFilter {7  public static void main( String[] args ) {8    List<String> list = new ArrayList<String>();9    list.add( "one" );10    list.add( "two" );11    list.add( "three" );12    list.add( "four" );13    list.add( "five" );14    list.add( "six" );15    list.add( "seven" );16    list.add( "eight" );17    list.add( "nine" );18    list.add( "ten" );

filter

Using AI Code Generation

1import org.mockito.internal.util.collections.ListUtil;2import java.util.ArrayList;3import java.util.List;4public class Filter {5   public static void main(String[] args) {6      List<String> list = new ArrayList<>();7      list.add("Element 1");8      list.add("Element 2");9      list.add("Element 3");10      list.add("Element 4");11      list.add("Element 5");12      List<String> filteredList = ListUtil.filter(list, s -> s.length() > 10);13      System.out.println(filteredList);14   }15}

filter

Using AI Code Generation

1package com.ack.util;2import java.util.ArrayList;3import java.util.List;4import org.mockito.internal.util.collections.ListUtil;5public class ListUtilFilter {6  public static void main( String[] args ) {7    List<Integer> integers = new ArrayList<Integer>();8    integers.add( 1 );9    integers.add( 2 );10    integers.add( 3 );11    integers.add( 4 );12    integers.add( 5 );13    integers.add( 6 );14    integers.add( 7 );15    integers.add( 8 );16    integers.add( 9 );17    integers.add( 10 );18    List<Integer> evenIntegers = ListUtil.filter( integers, new Filter<Integer>() {19      public boolean isOut( Integer element ) {20        return element % 2 != 0;21      }22    } );23    for( Integer evenInteger : evenIntegers ) {24      System.out.println( evenInteger );25    }26  }27}

filter

Using AI Code Generation

1package com.java2novice.mockitotest;2import java.util.ArrayList;3import java.util.List;4import org.mockito.internal.util.collections.ListUtil;5import org.mockito.Mockito;6import org.junit.Test;7import static org.junit.Assert.*;8public class MockitoListUtilTest {9    public void testFilter() {10        List<String> mockList = new ArrayList<String>();11        mockList.add("one");12        mockList.add("two");13        mockList.add("three");14        mockList.add("four");15        mockList.add("five");16        List<String> filteredList = ListUtil.filter(mockList, Mockito.mock(ListUtil.Filter.class));17        assertEquals(5, filteredList.size());18    }19}

filter

Using AI Code Generation

1import org.mockito.internal.util.collections.ListUtil;2import java.util.List;3import java.util.ArrayList;4import java.util.Arrays;5public class 1 {6    public static void main(String[] args) {7        List list = new ArrayList(Arrays.asList("abc", "def", 1, 2, 3, "ghi"));8        System.out.println("The list is: " + list);9        List filteredList = ListUtil.filter(list, String.class);10        System.out.println("The filtered list is: " + filteredList);11    }12}

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