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package gnu.testlet.wonka.util.AbstractSet; //complete the package name ...
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import java.util.*; // at least the class you are testing ...
/**
* this file contains test for java.util.AbstractSet <br>
*
*/
public class SMAbstractSetTest implements Testlet
{
protected TestHarness th;
public void test (TestHarness harness)
{
th = harness;
th.setclass("java.util.AbstractSet");
test_equals();
test_hashCode();
}
/**
* implemented. <br>
*
*/
public void test_equals(){
th.checkPoint("equals(java.lang.Object)boolean");
SMExAbstractSet xas1 = new SMExAbstractSet();
SMExAbstractSet xas2 = new SMExAbstractSet();
th.check( xas1.equals(xas2) , "checking equality -- 1");
th.check(!xas1.equals(null) , "checking equality -- 2");
th.check(!xas1.equals(this) , "checking equality -- 3");
th.check( xas1.equals(xas1) , "checking equality -- 4");
xas1.v.add(null);
xas1.v.add("a");
xas2.v.add("b");
xas2.v.add(null);
xas2.v.add("a");
xas1.v.add("b");
th.check( xas1.equals(xas2) , "checking equality -- 5");
th.check( xas1.equals(xas1) , "checking equality -- 6");
}
/**
* implemented. <br>
*
*/
public void test_hashCode(){
th.checkPoint("hashCode()int");
SMExAbstractSet xas = new SMExAbstractSet();
th.check(xas.hashCode() == 0 ,"checking hc-algorithm -- 1");
xas.v.add(null);
th.check(xas.hashCode() == 0 ,"checking hc-algorithm -- 2");
xas.v.add("a");
int hash = "a".hashCode();
th.check(xas.hashCode() == hash ,"checking hc-algorithm -- 3");
hash += "b".hashCode();
xas.v.add("b");
th.check(xas.hashCode() == hash ,"checking hc-algorithm -- 4");
hash += "c".hashCode();
xas.v.add("c");
th.check(xas.hashCode() == hash ,"checking hc-algorithm -- 5");
hash += "d".hashCode();
xas.v.add("d");
th.check(xas.hashCode() == hash ,"checking hc-algorithm -- 6");
}
}