silverstripe-framework/tests/forms/EmailFieldTest.php

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<?php
class EmailFieldTest extends SapphireTest {
/**
* Check the php validator for email addresses. We should be checking against RFC 5322 which defines email address
* syntax.
*
* @TODO
* - double quotes around the local part (before @) is not supported
* - special chars ! # $ % & ' * + - / = ? ^ _ ` { | } ~ are all valid in local part
* - special chars ()[]\;:,<> are valid in the local part if the local part is in double quotes
* - "." is valid in the local part as long as its not first or last char
* @return void
*/
function testEmailAddressSyntax() {
$this->internalCheck("blah@blah.com", "Valid, simple", true);
$this->internalCheck("mr.o'connor+on-toast@blah.com", "Valid, special chars", true);
$this->internalCheck("", "Empty email", true);
$this->internalCheck("invalid", "Invalid, simple", false);
$this->internalCheck("invalid@name@domain.com", "Invalid, two @'s", false);
$this->internalCheck("invalid@domain", "Invalid, domain too simple", false);
$this->internalCheck("domain.but.no.user", "Invalid, no user part", false);
}
function internalCheck($email, $checkText, $expectSuccess) {
$field = new EmailField("MyEmail");
$field->setValue($email);
$val = new EmailFieldTest_Validator();
try {
$field->validate($val);
if (!$expectSuccess) $this->assertTrue(false, $checkText . " (/$email/ passed validation, but not expected to)");
} catch (Exception $e) {
if ($e instanceof PHPUnit_Framework_AssertionFailedError) throw $e; // re-throw assertion failure
else if ($expectSuccess) $this->assertTrue(false, $checkText . ": " . $e->GetMessage() . " (/$email/ did not pass validation, but was expected to)");
}
}
}
class EmailFieldTest_Validator extends Validator {
function validationError($fieldName, $message, $messageType='') {
throw new Exception($message);
}
function javascript() {
}
function php($data) {
}
}