public function testSetZValue()
{
$latLongObject = new LatLong($this->_xyz);
$fluidReturn = $latLongObject->setHeight($this->_distance);
$heightValue = $latLongObject->getHeight();
$this->assertTrue(is_object($heightValue));
$this->assertTrue(is_a($heightValue, 'Geodetic\\Distance'));
$this->assertEquals(12345.6789, $heightValue->getValue());
// Test fluid return object
$this->assertTrue(is_object($fluidReturn));
// ... of the correct type
$this->assertTrue(is_a($fluidReturn, 'Geodetic\\LatLong'));
}
