function SimpleTestMailCaptureTestCase::testMailSend

Test to see if the wrapper function is executed correctly.

File

modules/simpletest/simpletest.test, line 473

Class

SimpleTestMailCaptureTestCase

Code

function testMailSend() {
    // Create an e-mail.
    $subject = $this->randomString(64);
    $body = $this->randomString(128);
    $message = array(
        'id' => 'drupal_mail_test',
        'headers' => array(
            'Content-type' => 'text/html',
        ),
        'subject' => $subject,
        'to' => 'foobar@example.com',
        'body' => $body,
    );
    // Before we send the e-mail, drupalGetMails should return an empty array.
    $captured_emails = $this->drupalGetMails();
    $this->assertEqual(count($captured_emails), 0, 'The captured e-mails queue is empty.', 'E-mail');
    // Send the e-mail.
    $response = drupal_mail_system('simpletest', 'drupal_mail_test')->mail($message);
    // Ensure that there is one e-mail in the captured e-mails array.
    $captured_emails = $this->drupalGetMails();
    $this->assertEqual(count($captured_emails), 1, 'One e-mail was captured.', 'E-mail');
    // Assert that the e-mail was sent by iterating over the message properties
    // and ensuring that they are captured intact.
    foreach ($message as $field => $value) {
        $this->assertMail($field, $value, format_string('The e-mail was sent and the value for property @field is intact.', array(
            '@field' => $field,
        )), 'E-mail');
    }
    // Send additional e-mails so more than one e-mail is captured.
    for ($index = 0; $index < 5; $index++) {
        $message = array(
            'id' => 'drupal_mail_test_' . $index,
            'headers' => array(
                'Content-type' => 'text/html',
            ),
            'subject' => $this->randomString(64),
            'to' => $this->randomName(32) . '@example.com',
            'body' => $this->randomString(512),
        );
        drupal_mail_system('drupal_mail_test', $index)->mail($message);
    }
    // There should now be 6 e-mails captured.
    $captured_emails = $this->drupalGetMails();
    $this->assertEqual(count($captured_emails), 6, 'All e-mails were captured.', 'E-mail');
    // Test different ways of getting filtered e-mails via drupalGetMails().
    $captured_emails = $this->drupalGetMails(array(
        'id' => 'drupal_mail_test',
    ));
    $this->assertEqual(count($captured_emails), 1, 'Only one e-mail is returned when filtering by id.', 'E-mail');
    $captured_emails = $this->drupalGetMails(array(
        'id' => 'drupal_mail_test',
        'subject' => $subject,
    ));
    $this->assertEqual(count($captured_emails), 1, 'Only one e-mail is returned when filtering by id and subject.', 'E-mail');
    $captured_emails = $this->drupalGetMails(array(
        'id' => 'drupal_mail_test',
        'subject' => $subject,
        'from' => 'this_was_not_used@example.com',
    ));
    $this->assertEqual(count($captured_emails), 0, 'No e-mails are returned when querying with an unused from address.', 'E-mail');
    // Send the last e-mail again, so we can confirm that the drupalGetMails-filter
    // correctly returns all e-mails with a given property/value.
    drupal_mail_system('drupal_mail_test', $index)->mail($message);
    $captured_emails = $this->drupalGetMails(array(
        'id' => 'drupal_mail_test_4',
    ));
    $this->assertEqual(count($captured_emails), 2, 'All e-mails with the same id are returned when filtering by id.', 'E-mail');
}