@Test public final void testTwoDuplicatesWhereNotAllowed() { s.add(1); s.add(1); assertEquals("Wrong size() after duplicate add:", 1, s.size()); assertTrue("Element not found in set: 1", s.contains(1)); }
@Test public final void testTwoDifferent() { s.add(1); s.add(2); assertEquals("Wrong size():", 2, s.size()); assertTrue("Element not found in set: 1", s.contains(1)); assertTrue("Element not found in set: 2", s.contains(2)); }
@Test public final void testAddAll() { ArraySet<Integer> s2 = new ArraySet<Integer>(); s2.add(5); assertTrue(s.addAll(s2)); assertFalse(s.addAll(s)); }
@Test public final void testManyDifferent() { for (int i = 1; i <= 1000; i++) { s.add(i); } assertEquals("Wrong size():", 1000, s.size()); for (int i = 1; i <= 1000; i++) { assertTrue("Element not found in set:" + i, s.contains(i)); } }
@Test public final void testIterator() { for (int i = 1; i <= 10; i++) { s.add(i); } int j = 1; for (int i : s) { assertEquals("Wrong value from iterator:", j, i); j++; } }
@Test public final void testRemoveSeveral() { for (int j = 1; j <= 10; j++) { for (int i = 1; i <= 1000; i++) { s.add(i); } } // remove 10 elements 10 times for (int i = 1; i <= 10; i++) { for (int j = 1; j <= 10; j++) { s.remove(j * 10); } } assertEquals("Wrong size():", 990, s.size()); }
@Test public final void testRemoveOneElement() { s.add(1); assertTrue("remove for one element set returns false", s.remove(1)); assertTrue("isEmpty false for empty set after removal", s.isEmpty()); }
@Test public final void testOneElementSet() { s.add(1); assertEquals("Wrong size():", 1, s.size()); assertTrue("Element not found in set: 1", s.contains(1)); }
@Test public final void testEmpty() { assertTrue("isEmpty false for empty set", s.isEmpty()); s.add(1); assertFalse("isEmpty true for non-empty set", s.isEmpty()); }