/**
* Test the getAvailableFields() method
*/
public function testGetAvailableFields()
{
$allFields = CustomExport::getAllFields();
$allCount = count($allFields);
$export = new CustomExport();
$export->setName("NewExport12");
// Assign everything
$export->setAssignedFields($allFields);
$available = $export->getAvailableFields();
$this->assertTrue(is_array($available));
$this->assertEquals(0, count($available));
// Assign 3 fields
$assign = array("empId", "firstName", "gender");
$export->setAssignedFields($assign);
$available = $export->getAvailableFields();
$this->assertTrue(is_array($available));
$this->assertEquals($allCount - 3, count($available));
$expected = $allFields;
unset($expected[array_search("empId", $expected)]);
unset($expected[array_search("firstName", $expected)]);
unset($expected[array_search("gender", $expected)]);
// Verify arrays equal
$diff = array_diff($expected, $available);
$this->assertEquals(0, count($diff), "Arrays should be equal");
}