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/* clear.java -- some checks for the clear() methods in the BitSet class.
Copyright (C) 2006 David Gilbert <david.gilbert@object-refinery.com>
This file is part of Mauve.
Mauve is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
Mauve is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with Mauve; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA.
*/
// Tags: JDK1.4
package gnu.testlet.java.util.BitSet;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.util.BitSet;
public class clear implements Testlet
{
public void test(TestHarness harness)
{
test1(harness);
test2(harness);
test3(harness);
}
private void test1(TestHarness harness)
{
harness.checkPoint("()");
BitSet bs = new BitSet(8);
bs.set(1);
bs.clear();
harness.check(bs.isEmpty());
}
private void test2(TestHarness harness)
{
harness.checkPoint("(int)");
BitSet bs = new BitSet(7);
bs.set(6);
bs.clear(6);
harness.check(bs.isEmpty());
boolean pass = false;
try
{
bs.clear(-1);
}
catch (IndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
bs.clear(7);
harness.check(bs.nextClearBit(7), 7);
}
private void test3(TestHarness harness)
{
harness.checkPoint("(int, int)");
BitSet bs = new BitSet(9);
bs.set(3);
bs.set(4);
bs.set(5);
bs.clear(2, 4);
harness.check(!bs.get(3));
harness.check(bs.get(4));
harness.check(bs.get(5));
bs.clear(5, 5);
harness.check(bs.get(5));
boolean pass = false;
try
{
bs.clear(-1, 2);
}
catch (IndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
pass = false;
try
{
bs.clear(2, 1);
}
catch (IndexOutOfBoundsException e)
{
pass = true;
}
harness.check(pass);
}
}
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