Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

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

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.