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How to use HashCodeAndEqualsSafeSet class of org.mockito.internal.util.collections package

Best Mockito code snippet using org.mockito.internal.util.collections.HashCodeAndEqualsSafeSet

Source:HashCodeAndEqualsSafeSetTest.java

...13import org.mockito.Mock;14import org.mockito.Mockito;15import org.mockito.junit.MockitoJUnit;16import org.mockito.junit.MockitoRule;17public class HashCodeAndEqualsSafeSetTest {18    @Rule19    public MockitoRule r = MockitoJUnit.rule();20    @Mock21    private HashCodeAndEqualsSafeSetTest.UnmockableHashCodeAndEquals mock1;22    @Test23    public void can_add_mock_that_have_failing_hashCode_method() throws Exception {24        new HashCodeAndEqualsSafeSet().add(mock1);25    }26    @Test27    public void mock_with_failing_hashCode_method_can_be_added() throws Exception {28        new HashCodeAndEqualsSafeSet().add(mock1);29    }30    @Test31    public void mock_with_failing_equals_method_can_be_used() throws Exception {32        HashCodeAndEqualsSafeSet mocks = new HashCodeAndEqualsSafeSet();33        mocks.add(mock1);34        assertThat(mocks.contains(mock1)).isTrue();35        HashCodeAndEqualsSafeSetTest.UnmockableHashCodeAndEquals mock2 = Mockito.mock(HashCodeAndEqualsSafeSetTest.UnmockableHashCodeAndEquals.class);36        assertThat(mocks.contains(mock2)).isFalse();37    }38    @Test39    public void can_remove() throws Exception {40        HashCodeAndEqualsSafeSet mocks = new HashCodeAndEqualsSafeSet();41        HashCodeAndEqualsSafeSetTest.UnmockableHashCodeAndEquals mock = mock1;42        mocks.add(mock);43        mocks.remove(mock);44        assertThat(mocks.isEmpty()).isTrue();45    }46    @Test47    public void can_add_a_collection() throws Exception {48        HashCodeAndEqualsSafeSet mocks = HashCodeAndEqualsSafeSet.of(mock1, Mockito.mock(Observer.class));49        HashCodeAndEqualsSafeSet workingSet = new HashCodeAndEqualsSafeSet();50        workingSet.addAll(mocks);51        assertThat(workingSet.containsAll(mocks)).isTrue();52    }53    @Test54    public void can_retain_a_collection() throws Exception {55        HashCodeAndEqualsSafeSet mocks = HashCodeAndEqualsSafeSet.of(mock1, Mockito.mock(Observer.class));56        HashCodeAndEqualsSafeSet workingSet = new HashCodeAndEqualsSafeSet();57        workingSet.addAll(mocks);58        workingSet.add(Mockito.mock(List.class));59        assertThat(workingSet.retainAll(mocks)).isTrue();60        assertThat(workingSet.containsAll(mocks)).isTrue();61    }62    @Test63    public void can_remove_a_collection() throws Exception {64        HashCodeAndEqualsSafeSet mocks = HashCodeAndEqualsSafeSet.of(mock1, Mockito.mock(Observer.class));65        HashCodeAndEqualsSafeSet workingSet = new HashCodeAndEqualsSafeSet();66        workingSet.addAll(mocks);67        workingSet.add(Mockito.mock(List.class));68        assertThat(workingSet.removeAll(mocks)).isTrue();69        assertThat(workingSet.containsAll(mocks)).isFalse();70    }71    @Test72    public void can_iterate() throws Exception {73        HashCodeAndEqualsSafeSet mocks = HashCodeAndEqualsSafeSet.of(mock1, Mockito.mock(Observer.class));74        LinkedList<Object> accumulator = new LinkedList<Object>();75        for (Object mock : mocks) {76            accumulator.add(mock);77        }78        assertThat(accumulator).isNotEmpty();79    }80    @Test81    public void toArray_just_work() throws Exception {82        HashCodeAndEqualsSafeSet mocks = HashCodeAndEqualsSafeSet.of(mock1);83        assertThat(mocks.toArray()[0]).isSameAs(mock1);84        assertThat(mocks.toArray(new HashCodeAndEqualsSafeSetTest.UnmockableHashCodeAndEquals[0])[0]).isSameAs(mock1);85    }86    @Test(expected = CloneNotSupportedException.class)87    public void cloneIsNotSupported() throws CloneNotSupportedException {88        HashCodeAndEqualsSafeSet.of().clone();89    }90    @Test91    public void isEmptyAfterClear() throws Exception {92        HashCodeAndEqualsSafeSet set = HashCodeAndEqualsSafeSet.of(mock1);93        set.clear();94        assertThat(set).isEmpty();95    }96    @Test97    public void isEqualToItself() {98        HashCodeAndEqualsSafeSet set = HashCodeAndEqualsSafeSet.of(mock1);99        assertThat(set).isEqualTo(set);100    }101    @Test102    public void isNotEqualToAnOtherTypeOfSetWithSameContent() {103        HashCodeAndEqualsSafeSet set = HashCodeAndEqualsSafeSet.of();104        assertThat(set).isNotEqualTo(new HashSet<Object>());105    }106    @Test107    public void isNotEqualWhenContentIsDifferent() {108        HashCodeAndEqualsSafeSet set = HashCodeAndEqualsSafeSet.of(mock1);109        assertThat(set).isNotEqualTo(HashCodeAndEqualsSafeSet.of());110    }111    @Test112    public void hashCodeIsEqualIfContentIsEqual() {113        HashCodeAndEqualsSafeSet set = HashCodeAndEqualsSafeSet.of(mock1);114        assertThat(set.hashCode()).isEqualTo(HashCodeAndEqualsSafeSet.of(mock1).hashCode());115    }116    @Test117    public void toStringIsNotNullOrEmpty() throws Exception {118        HashCodeAndEqualsSafeSet set = HashCodeAndEqualsSafeSet.of(mock1);119        assertThat(set.toString()).isNotEmpty();120    }121    @Test122    public void removeByIterator() throws Exception {123        HashCodeAndEqualsSafeSet set = HashCodeAndEqualsSafeSet.of(mock1);124        Iterator<Object> iterator = set.iterator();125        iterator.next();126        iterator.remove();127        assertThat(set).isEmpty();128    }129    private static class UnmockableHashCodeAndEquals {130        @Override131        public final int hashCode() {132            throw new NullPointerException("I'm failing on hashCode and I don't care");133        }134        @Override135        public final boolean equals(Object obj) {136            throw new NullPointerException("I'm failing on equals and I don't care");137        }...

HashCodeAndEqualsSafeSet

Using AI Code Generation

1import org.mockito.internal.util.collections.HashCodeAndEqualsSafeSet;2import org.mockito.internal.util.collections.SetFactory;3public class HashCodeAndEqualsSafeSetTest {4    public static void main(String[] args) {5        SetFactory setFactory = new SetFactory();6        HashCodeAndEqualsSafeSet set = setFactory.createHashSet();7        set.add("one");8        set.add("two");9        set.add("three");10        set.add("four");11        set.add("five");12        set.add("six");13        set.add("seven");14        set.add("eight");15        set.add("nine");16        set.add("ten");17        System.out.println(set);18    }19}

HashCodeAndEqualsSafeSet

Using AI Code Generation

1package org.mockito.internal.util.collections;2import java.util.*;3import org.junit.*;4import static org.junit.Assert.*;5public class HashCodeAndEqualsSafeSetTest {6   public void shouldAddElements() {7      Set<Object> set = new HashCodeAndEqualsSafeSet<Object>();8      set.add(new Object());9      set.add(new Object());10      assertEquals(2, set.size());11   }12   public void shouldAddElementsWithSameHashCodeAndDifferentEquals() {13      Set<Object> set = new HashCodeAndEqualsSafeSet<Object>();14      set.add(new ObjectWithSameHashCodeAs(1));15      set.add(new ObjectWithSameHashCodeAs(2));16      assertEquals(2, set.size());17   }18   public void shouldNotAddElementsWithSameHashCodeAndSameEquals() {19      Set<Object> set = new HashCodeAndEqualsSafeSet<Object>();20      set.add(new ObjectWithSameHashCodeAs(1));21      set.add(new ObjectWithSameHashCodeAs(1));22      assertEquals(1, set.size());23   }24   public void shouldNotAddElementsWithSameHashCodeAndSameEqualsEvenIfTheyAreAddedInDifferentOrder() {25      Set<Object> set = new HashCodeAndEqualsSafeSet<Object>();26      set.add(new ObjectWithSameHashCodeAs(1));27      set.add(new ObjectWithSameHashCodeAs(2));28      set.add(new ObjectWithSameHashCodeAs(1));29      assertEquals(2, set.size());30   }31   public void shouldRemoveElements() {32      Set<Object> set = new HashCodeAndEqualsSafeSet<Object>();33      Object first = new Object();34      Object second = new Object();35      set.add(first);36      set.add(second);37      set.remove(first);38      assertEquals(1, set.size());39      assertTrue(set.contains(second));40   }41   public void shouldRemoveElementsWithSameHashCodeAndDifferentEquals() {42      Set<Object> set = new HashCodeAndEqualsSafeSet<Object>();43      Object first = new ObjectWithSameHashCodeAs(1);44      Object second = new ObjectWithSameHashCodeAs(2);45      set.add(first);46      set.add(second);47      set.remove(first);48      assertEquals(1, set.size());49      assertTrue(set.contains(second));50   }

HashCodeAndEqualsSafeSet

Using AI Code Generation

1public class HashCodeAndEqualsSafeSetTest {2    public void testHashCodeAndEqualsSafeSet() {3        Set<String> set = new HashSet<String>();4        set.add("foo");5        set.add("bar");6        HashCodeAndEqualsSafeSet<String> hashCodeAndEqualsSafeSet = new HashCodeAndEqualsSafeSet<String>(set);7        assertEquals(2, hashCodeAndEqualsSafeSet.size());8        assertEquals(true, hashCodeAndEqualsSafeSet.contains("foo"));9        assertEquals(true, hashCodeAndEqualsSafeSet.contains("bar"));10        assertEquals(false, hashCodeAndEqualsSafeSet.contains("baz"));11    }12}13public class HashCodeAndEqualsSafeSetTest {14    public void testHashCodeAndEqualsSafeSet() {15        Set<String> set = new HashSet<String>();16        set.add("foo");17        set.add("bar");18        HashCodeAndEqualsSafeSet<String> hashCodeAndEqualsSafeSet = new HashCodeAndEqualsSafeSet<String>(set);19        assertEquals(2, hashCodeAndEqualsSafeSet.size());20        assertEquals(true, hashCodeAndEqualsSafeSet.contains("foo"));21        assertEquals(true, hashCodeAndEqualsSafeSet.contains("bar"));22        assertEquals(false, hashCodeAndEqualsSafeSet.contains("baz"));23    }24}25public class HashCodeAndEqualsSafeSetTest {26    public void testHashCodeAndEqualsSafeSet() {27        Set<String> set = new HashSet<String>();28        set.add("foo");29        set.add("bar");30        HashCodeAndEqualsSafeSet<String> hashCodeAndEqualsSafeSet = new HashCodeAndEqualsSafeSet<String>(set);31        assertEquals(2, hashCodeAndEqualsSafeSet.size());32        assertEquals(true, hashCodeAndEqualsSafeSet.contains("foo"));33        assertEquals(true, hashCodeAndEqualsSafeSet.contains("bar"));34        assertEquals(false, hashCodeAndEqualsSafeSet.contains("baz"));35    }36}37public class HashCodeAndEqualsSafeSetTest {38    public void testHashCodeAndEqualsSafeSet() {39        Set<String> set = new HashSet<String>();40        set.add("foo");41        set.add("bar");42        HashCodeAndEqualsSafeSet<String> hashCodeAndEqualsSafeSet = new HashCodeAndEqualsSafeSet<String>(set);43        assertEquals(2, hashCodeAndEqualsSafeSet.size

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