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How to use hashCode method of org.mockito.internal.util.collections.HashCodeAndEqualsSafeSetTest class

Best Mockito code snippet using org.mockito.internal.util.collections.HashCodeAndEqualsSafeSetTest.hashCode

Source:HashCodeAndEqualsSafeSetTest.java

...19    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        }138    }139}...

hashCode

Using AI Code Generation

1[INFO] [INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ mockito-core ---2[INFO] [INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ mockito-core ---3[INFO] [INFO] --- maven-surefire-plugin:2.17:test (default-test) @ mockito-core ---4[INFO] [INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ mockito-core ---5[INFO] [INFO] --- maven-source-plugin:2.2.1:jar-no-fork (attach-sources) @ mockito-core ---6[INFO] [INFO] --- maven-javadoc-plugin:2.10.3:jar (attach

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