silverstripe-framework/tests/php/Forms/EmailFieldTest.php

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<?php
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namespace SilverStripe\Forms\Tests;
use SilverStripe\Dev\FunctionalTest;
use SilverStripe\Forms\EmailField;
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use Exception;
use PHPUnit\Framework\AssertionFailedError;
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use SilverStripe\Forms\Tests\EmailFieldTest\TestValidator;
class EmailFieldTest extends FunctionalTest
{
protected static $extra_controllers = [
EmailFieldTest\TestController::class,
];
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/**
* Check the php validator for email addresses. We should be checking against RFC 5322 which defines email address
* syntax.
* - 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
*/
public 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);
$this->internalCheck("domain.but.no.user", "Invalid, no user part", false);
}
public function internalCheck($email, $checkText, $expectSuccess)
{
$field = new EmailField("MyEmail");
$field->setValue($email);
$val = new TestValidator();
try {
$field->validate($val);
// If we expect failure and processing gets here without an exception, the test failed
$this->assertTrue($expectSuccess, $checkText . " (/$email/ passed validation, but not expected to)");
} catch (Exception $e) {
if ($e instanceof AssertionFailedError) {
// re-throw assertion failure
throw $e;
} elseif ($expectSuccess) {
$this->fail(
$checkText . ": " . $e->getMessage() . " (/$email/ did not pass validation, but was expected to)"
);
}
}
}
/**
* Check that input type='email' fields are submitted
*/
public function testEmailFieldPopulation()
{
$this->get('EmailFieldTest_Controller');
$response = $this->submitForm(
'Form_Form',
null,
['Email' => 'test@test.com']
);
$this->assertStringContainsString('Test save was successful', $response->getBody());
}
}