import java.util.Set;

public class TestDenseMultiSetOfCharSimple {

    public static void main (String[] args) {
	MultiSetOfChar s = new DenseMultiSetOfChar('a');

	System.out.println("Cardinality is " + s.getCardinality() + " (should be 1)");
	System.out.println("No. of a's is " + s.getElementCount('a') + " (should be 1)");
	System.out.println("No. of b's is " + s.getElementCount('b') + " (should be 0)");

	Set<Character> basis = s.getElementSet();
	System.out.println("Cardinality of basis set is " + basis.size() + " (should be 1)");
			   
	s.add('a');
	s.add('a');
	s.add('b');

	System.out.println("Cardinality is " + s.getCardinality() + " (should be 4)");
	System.out.println("No. of a's is " + s.getElementCount('a') + " (should be 3)");
	System.out.println("No. of b's is " + s.getElementCount('b') + " (should be 1)");

	basis = s.getElementSet();
	System.out.println("Cardinality of basis set is " + basis.size() + " (should be 2)");

	boolean result = s.remove('c');
	System.out.println("Able to remove element c? " + result + " (should be false)");

	result = s.remove('a');
	System.out.println("Able to remove element a? " + result + " (should be true)");

	System.out.println("Random string (should have about twice as many a's as b's");
	for (int i = 0; i < 20; i++) {
	    System.out.print(s.randomUniformChoose());
	}
	System.out.println();
    }
}