function testIsEmailAddress()
{
$validEmails = array('*****@*****.**', 'will.buckner [at] eggheads [dot] org', 'will.buckner (at) eggheads (dot) org', 'will.buckner@eggheads [dot] org', 'will.buckner [at] eggheads.org', 'will.buckner[AT]eggheads[DOT]org', 'will.buckner at eggheads dot org', 'wcc [at] lists [dot] nospammonkeys [DOT] org');
$invalidEmails = array('i am at the movies dot dot dot', 'not@valid', '*****@*****.**', 'my e-mail address is will.buckner [at] eggheads [dot] org');
foreach ($validEmails as $key => $value) {
$this->assertTrue(StringUtility::isEmailAddress($value), sprintf("'%s' should be recognized as an e-mail address", $value));
}
foreach ($invalidEmails as $key => $value) {
$this->assertFalse(StringUtility::isEmailAddress($value), sprintf("'%s' should not be recognized as an e-mail address", $value));
}
}
protected function _extractEmailAddress()
{
foreach ($this->_addressBlock as $lineNumber => $line) {
if (!StringUtility::containsEmailAddress($line)) {
continue;
}
/* Extract and properly format the e-mail address. */
$emailAddress = StringUtility::extractEmailAddress($line);
/* If there is more on this line, remove the e-mail address from
* the line. Otherwise, just delete the line.
*/
if (!StringUtility::isEmailAddress($line)) {
$line = StringUtility::removeEmailAddress($line, true);
$this->_addressBlock[$lineNumber] = $line;
} else {
unset($this->_addressBlock[$lineNumber]);
$this->_addressBlock = array_merge($this->_addressBlock);
}
return $emailAddress;
}
return '';
}
