t('SpamSpan basic tests'),
'description' => t('Test SpamSpan email replacement functions.'),
'group' => t('SpamSpan'),
);
}
/**
* Implementation of setUp().
*/
function setUp() {
parent::setUp('spamspan');
// set up required defaults
variable_set('spamspan_userclass', 'u');
variable_set('spamspan_domainclass', 'd');
variable_set('spamspan_anchorclass', 't');
variable_set('spamspan_at', ' [at] ');
variable_set('spamspan_use_graphic', 0);
}
/**
* A utility function to check that emails within text are converted
*/
function _checkEmail($prefix = '', $suffix = '', $original = "", $shouldbe = '', $message = '') {
$this->assertEqual($prefix . $shouldbe . $suffix, spamspan($prefix . $original . $suffix, ""), $message );
}
/**
* Test that strings without emails are passed through unchanged
*/
function testSpamSpanNoEmail() {
$noemails = array(
'no email here',
'oneword',
'',
'notan@email',
'notan@email either',
'some text and notan.email@something here',
);
while ($text = each($noemails)) {
$this->assertEqual(spamspan($text, ""), $text, "Checking for false positives");
}
}
/**
* Check that emails in odd places are properly converted
*
* Each sub-test is run several times, using a different type of email
* address each time.
*/
function testSpamSpanEmail() {
// a list of address, together with what they should look like
$emails = array('user@example.com' =>
'user [at] example [dot] com',
'user@example.co.uk' =>
'user [at] example [dot] co [dot] uk',
'user@example.museum' =>
'user [at] example [dot] museum',
'user.user@example.com' =>
'user [dot] user [at] example [dot] com',
'user\'user@example.com' =>
'user\'user [at] example [dot] com',
'user-user@example.com' =>
'user-user [at] example [dot] com',
'user_user@example.com' =>
'user_user [at] example [dot] com',
'user+user@example.com' =>
'user+user [at] example [dot] com',
);
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("", "" , $original, $shouldbe, "Test for bare email");
}
// Test for email with text at the start
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("some text here ", "", $original, $shouldbe, "Test for email with text at the start");
}
// Test for email with text at the end
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("", " some text here", $original, $shouldbe, "Test for email with text at the end");
}
// Test for email with text at the start and end
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("some text here ", " some text here", $original, $shouldbe, "Test for email with text at the start and end");
}
// Test for email with tags at the start and end
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("", "
", $original, $shouldbe, "Test for email with tags at the start and end");
}
// Test for email with trailing commas
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("some text here. ", ", Next sentence", $original, $shouldbe, "Test for email with trailing commas");
}
// Test for email with trailing full stop
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("some text here. ", ". Next sentence", $original, $shouldbe, "Test for email with trailing full stop");
}
// Test for email with preceding tag
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("", "
", $original, $shouldbe, "Test for email with preceding tag");
}
// Test for email with preceding tag, and no closing tag
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("", ". no tag here", $original, $shouldbe, "Test for email with preceding tag, and no closing tag");
}
// Test for brackets
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("(", ")", $original, $shouldbe, "Test for brackets");
}
// Test for angle brackets;
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("<", ">", $original, $shouldbe, "Test for angle brackets");
}
// Test for newlines
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail("\n", "\n", $original, $shouldbe, "Test for newlines");
}
// Test for spaces
foreach ($emails as $original => $shouldbe) {
$this->_checkEmail(" ", " ", $original, $shouldbe, "Test for spaces");
}
}
/**
* Test for proper conversion of mailto: URLs
*/
function testSpamSpanMailto() {
// plain
$this->assertEqual(spamspan(""), 'email [at] example [dot] com', "Test plain mailto:");
// with anchor text
$this->assertEqual(spamspan("some text"), 'email [at] example [dot] com (some text)', "Test mailto: with anchor tag");
// with an extra attribute
$this->assertEqual(spamspan(""), 'email [at] example [dot] com', "test mailto: with extra attribute");
// with nested tags
$this->assertEqual(spamspan("some text"), 'email [at] example [dot] com (some text)', "Test mailto: with nested tags");
// with an email address as the tag contents
$this->assertEqual(spamspan("email@example.com"), 'email [at] example [dot] com', "Test mailto: with email as tag contents");
// with a URL parameter string
$this->assertEqual(spamspan("some text"), 'email [at] example [dot] com (some text)', "Test mailto: with a URL parameter string");
}
}