function test_getRoleScopeMentor_missing()
{
$params = $this->getDefaultParams();
unset($params["role_scope_mentor"]);
$director = new \Lti\V1p1p1Director(new \Lti\V1p1p1Builder());
$director->buildLtiRequest($params);
$lti = $director->getLtiRequest();
$result = $lti->getRoleScopeMentor();
$this->assertEquals(null, $result);
}
<?php
require "vendor/autoload.php";
$params = ["oauth_nonce" => md5(microtime()), "oauth_timestamp" => time(), "oauth_consumer_key" => "BILBO_BAGGINS_WUZ_HERE", "oauth_signature_method" => "HMAC-SHA1", "oauth_version" => "1.0", "lti_message_type" => "VALUE ... lti_message_type", "lti_version" => "VALUE ... lti_version", "resource_link_id" => "VALUE ... resource_link_id", "user_id" => "VALUE ... user_id", "lis_outcome_service_url" => "http://this-is-a-url.com/", "context_id" => "VALUE ... context_id", "lis_result_sourcedid" => "VALUE ... lis_result_sourcedid", "ext_pet_peeve" => "XML"];
$director = new Lti\V1p1p1Director(new Lti\V1p1p1Builder());
$message = "SUCCESS!!";
try {
$director->buildLtiRequest($params);
$Obj3 = $director->getLtiRequest();
} catch (\Lti\LtiException $e) {
$message = $e->getMessage();
}
echo "\n{$message}\n\n";