assertEquals( "set: " + set, 1, set.size() );
assertEquals( "set: " + set, 1, map.size() );
for ( int i = 0; i < keys.length; i++ ) {
if ( keys[i] == 42 ) {
assertTrue( set.contains( keys[i] ) );
assertTrue( map.containsKey( keys[i] ) );
} else {
assertFalse( set.contains( keys[i] ) );
assertFalse( map.containsKey( keys[i] ) );
}
}