public function testMemberValidator()
{
// clear custom requirements for this test
Config::inst()->update('SilverStripe\\Security\\Member_Validator', 'customRequired', null);
$memberA = $this->objFromFixture('SilverStripe\\Security\\Member', 'admin');
$memberB = $this->objFromFixture('SilverStripe\\Security\\Member', 'test');
// create a blank form
$form = new MemberTest_ValidatorForm();
$validator = new Member_Validator();
$validator->setForm($form);
// Simulate creation of a new member via form, but use an existing member identifier
$fail = $validator->php(array('FirstName' => 'Test', 'Email' => $memberA->Email));
$this->assertFalse($fail, 'Member_Validator must fail when trying to create new Member with existing Email.');
// populate the form with values from another member
$form->loadDataFrom($memberB);
// Assign the validator to an existing member
// (this is basically the same as passing the member ID with the form data)
$validator->setForMember($memberB);
// Simulate update of a member via form and use an existing member Email
$fail = $validator->php(array('FirstName' => 'Test', 'Email' => $memberA->Email));
// Simulate update to a new Email address
$pass1 = $validator->php(array('FirstName' => 'Test', 'Email' => '*****@*****.**'));
// Pass in the same Email address that the member already has. Ensure that case is valid
$pass2 = $validator->php(array('FirstName' => 'Test', 'Surname' => 'User', 'Email' => $memberB->Email));
$this->assertFalse($fail, 'Member_Validator must fail when trying to update existing member with existing Email.');
$this->assertTrue($pass1, 'Member_Validator must pass when Email is updated to a value that\'s not in use.');
$this->assertTrue($pass2, 'Member_Validator must pass when Member updates his own Email to the already existing value.');
}
