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How to use iterator method of org.powermock.core.IdentityHashSet class

Best Powermock code snippet using org.powermock.core.IdentityHashSet.iterator

Source:IdentityHashSet.java

...34    public boolean add(E o) {35        return backedMap.put(o, Boolean.TRUE) == null;36    }37    @Override38    public Iterator<E> iterator() {39        return backedMap.keySet().iterator();40    }41    @Override42    public boolean remove(Object o) {43        return backedMap.remove(o) != null;44    }45    @Override46    public void clear() {47        backedMap.clear();48    }49}...

iterator

Using AI Code Generation

1    public void testIdentityHashSetIterator() throws Exception {2        IdentityHashSet identityHashSet = new IdentityHashSet();3        identityHashSet.add("a");4        identityHashSet.add("b");5        identityHashSet.add("c");6        Iterator iterator = identityHashSet.iterator();7        String result = "";8        while (iterator.hasNext()) {9            result += iterator.next();10        }11        assertEquals("abc", result);12    }13}14The testIdentityHashSetIterator() test method is using the iterator() method of IdentityHashSet class. The test case is failing with the following error:15at org.junit.Assert.fail(Assert.java:88)16at org.junit.Assert.failNotEquals(Assert.java:743)17at org.junit.Assert.assertEquals(Assert.java:118)18at org.junit.Assert.assertEquals(Assert.java:555)19at org.junit.Assert.assertEquals(Assert.java:542)20at com.example.powermockdemo.IdentityHashSetTest.testIdentityHashSetIterator(IdentityHashSetTest.java:33)21The testIdentityHashSetIterator() test method is passing with the following output:

iterator

Using AI Code Generation

1IdentityHashSet<String> identityHashSet = new IdentityHashSet<String>();2identityHashSet.add("foo");3identityHashSet.add("bar");4identityHashSet.add("foo");5identityHashSet.add("baz");6Iterator<String> iterator = identityHashSet.iterator();7while (iterator.hasNext()) {8    String element = iterator.next();9    System.out.println(element);10}11HashSet<String> hashSet = new HashSet<String>();12hashSet.add("foo");13hashSet.add("bar");14hashSet.add("foo");15hashSet.add("baz");16Iterator<String> iterator = hashSet.iterator();17while (iterator.hasNext()) {18    String element = iterator.next();19    System.out.println(element);20}21LinkedHashSet<String> linkedHashSet = new LinkedHashSet<String>();22linkedHashSet.add("foo");23linkedHashSet.add("bar");24linkedHashSet.add("foo");25linkedHashSet.add("baz");26Iterator<String> iterator = linkedHashSet.iterator();27while (iterator.hasNext()) {28    String element = iterator.next();29    System.out.println(element);30}31TreeSet<String> treeSet = new TreeSet<String>();32treeSet.add("foo");33treeSet.add("bar");34treeSet.add("foo");35treeSet.add("baz");36Iterator<String> iterator = treeSet.iterator();37while (iterator.hasNext()) {38    String element = iterator.next();39    System.out.println(element);40}41ConcurrentHashMap<String, String> concurrentHashMap = new ConcurrentHashMap<String, String>();42concurrentHashMap.put("foo", "bar");43concurrentHashMap.put("bar", "baz");44concurrentHashMap.put("baz", "foo");45Iterator<String> iterator = concurrentHashMap.keySet().iterator();46while (iterator.hasNext()) {47    String element = iterator.next();48    System.out.println(element);49}50ConcurrentSkipListMap<String, String> concurrentSkipListMap = new ConcurrentSkipListMap<String, String>();51concurrentSkipListMap.put("foo", "bar");52concurrentSkipListMap.put("bar", "baz");53concurrentSkipListMap.put("baz", "foo");54Iterator<String> iterator = concurrentSkipListMap.keySet().iterator();55while (iterator.hasNext()) {56    String element = iterator.next();57    System.out.println(element);58}

iterator

Using AI Code Generation

1    IdentityHashSet<Object> set = new IdentityHashSet<Object>();2    set.add("a");3    set.add("b");4    set.add("c");5    set.add("d");6    set.add("e");7    set.add("f");8    set.add("g");9    set.add("h");10    set.add("i");11    set.add("j");12    set.add("k");13    set.add("l");14    set.add("m");15    set.add("n");16    set.add("o");17    set.add("p");18    set.add("q");19    set.add("r");20    set.add("s");21    set.add("t");22    set.add("u");23    set.add("v");24    set.add("w");25    set.add("x");26    set.add("y");27    set.add("z");28    set.add("a");29    set.add("b");30    set.add("c");31    set.add("d");32    set.add("e");33    set.add("f");34    set.add("g");35    set.add("h");36    set.add("i");37    set.add("j");38    set.add("k");39    set.add("l");40    set.add("m");41    set.add("n");42    set.add("o");43    set.add("p");44    set.add("q");45    set.add("r");46    set.add("s");47    set.add("t");48    set.add("u");49    set.add("v");50    set.add("w");51    set.add("x");52    set.add("y");53    set.add("z");54    set.add("a");55    set.add("b");56    set.add("c");57    set.add("d");58    set.add("e");59    set.add("f");60    set.add("g");61    set.add("h");62    set.add("i");63    set.add("j");64    set.add("k");65    set.add("l");66    set.add("m");67    set.add("n");68    set.add("o");69    set.add("p");70    set.add("q");71    set.add("r");72    set.add("s");73    set.add("t");74    set.add("u");75    set.add("v");76    set.add("w");77    set.add("x");78    set.add("y");79    set.add("z");80    set.add("a");

iterator

Using AI Code Generation

1Iterator it = set.iterator();2while (it.hasNext()) {3    System.out.println(it.next());4}5for (Object element : set) {6    System.out.println(element);7}8set.forEach(System.out::println);9it = set.iterator();10it.forEachRemaining(System.out::println);11set.spliterator().forEachRemaining(System.out::println);

iterator

Using AI Code Generation

1import java.util.HashMap;2import java.util.Iterator;3import java.util.Set;4class IdentityHashSet<T> implements Set<T> {5    private final HashMap<T, Object> map = new HashMap<>();6    private final Object value = new Object();7    public int size() {8        return map.size();9    }10    public boolean isEmpty() {11        return map.isEmpty();12    }13    public boolean contains(Object o) {14        return map.containsKey(o);15    }16    public Iterator<T> iterator() {17        return map.keySet().iterator();18    }19    public Object[] toArray() {20        return map.keySet().toArray();21    }22    public <T1> T1[] toArray(T1[] a) {23        return map.keySet().toArray(a);24    }25    public boolean add(T t) {26        return map.put(t, value) == null;27    }28    public boolean remove(Object o) {29        return map.remove(o) == value;30    }31    public boolean containsAll(java.util.Collection<?> c) {32        return map.keySet().containsAll(c);33    }34    public boolean addAll(java.util.Collection<? extends T> c) {35        boolean result = false;36        for (T t : c) {37            result |= add(t);38        }39        return result;40    }41    public boolean retainAll(java.util.Collection<?> c) {42        return map.keySet().retainAll(c);43    }44    public boolean removeAll(java.util.Collection<?> c) {45        return map.keySet().removeAll(c);46    }

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