Trianglman\Sqrl\SqrlConfiguration::setAcceptedVersions PHP Method

    public function setAcceptedVersions($acceptedVersions)
    {
        if (is_array($acceptedVersions)) {
            $this->acceptedVersions = $acceptedVersions;
        } else {
            $this->acceptedVersions = array($acceptedVersions);
        }
        return $this;
    }

 public function testSetAcceptedVersionsWithSingleValue()
 {
     $obj = new SqrlConfiguration();
     $obj->setAcceptedVersions(1);
     $this->assertEquals(array(1), $obj->getAcceptedVersions());
 }