/**
* Test various methods of the menuofchoices filter.
*/
public function test_filter_menuofchoices()
{
global $DB;
// Assert we get an exception if we don't specify an endpoint.
try {
$filter = new deepsight_filter_menuofchoices($DB, 'menu', 'Menu Of Choices', array());
$this->assertTrue(false);
} catch (Exception $e) {
$this->assertTrue(true);
}
$name = 'menu';
$label = 'Menu Of Choices';
$dataurl = 'test.php';
$filter = new deepsight_filter_menuofchoices($DB, $name, $label, array(), $dataurl);
// Test setting/getting choices.
$choices = array('A', 'B', 'C', 'D');
$filter->set_choices($choices);
$this->assertEquals($choices, $filter->get_choices());
$jsopts = $filter->get_js_opts();
$this->assertInternalType('array', $jsopts);
$this->assertArrayHasKey('name', $jsopts);
$this->assertArrayHasKey('label', $jsopts);
$this->assertArrayHasKey('dataurl', $jsopts);
$this->assertArrayHasKey('initialchoices', $jsopts);
$this->assertEquals($name, $jsopts['name']);
$this->assertEquals($label, $jsopts['label']);
$this->assertEquals($dataurl . '?m=filter', $jsopts['dataurl']);
$expectedchoices = array();
for ($i = 0; $i < 4; $i++) {
$expectedchoices[] = array('label' => $choices[$i], 'id' => $i);
}
$this->assertEquals($expectedchoices, $jsopts['initialchoices']);
}
