public function testGetPosition() { $col = new PropelCollection(); $this->assertEquals(0, $col->getPosition(), 'getPosition() returns 0 on an empty collection'); $data = array('bar1', 'bar2', 'bar3'); $col = new PropelCollection($data); $expectedPositions = array(0, 1, 2); foreach ($col as $element) { $this->assertEquals(array_shift($expectedPositions), $col->getPosition(), 'getPosition() returns the current position'); $this->assertEquals($element, $col->getCurrent(), 'getPosition() does not change the current position'); } }