function testSimplify()
{
$testSpine = new WMSpine();
$testSpine->addPoint(new WMPoint(50, 50));
$testSpine->addPoint(new WMPoint(70, 50));
// redundant
$testSpine->addPoint(new WMPoint(150, 50));
$testSpine->addPoint(new WMPoint(150, 100));
// redundant
$testSpine->addPoint(new WMPoint(150, 150));
$testSpine->addPoint(new WMPoint(0, 150));
$testSpine->addPoint(new WMPoint(0, 0));
$testSpine->addPoint(new WMPoint(50, 50));
// redundant
$testSpine->addPoint(new WMPoint(100, 100));
$newSpine = $testSpine->simplify();
$this->assertEquals(9, $testSpine->pointCount());
$this->assertEquals(6, $newSpine->pointCount());
}
