public function testValidEmailAddress() { $validEmails = array('*****@*****.**', '*****@*****.**'); $invalidEmails = array('foo.bar@', '@example.com', 'foo@'); foreach ($validEmails as $email) { $this->assertTrue(Email::is_valid_address($email), 'is_valid_address() returns true for a valid email address'); } foreach ($invalidEmails as $email) { $this->assertFalse(Email::is_valid_address($email), 'is_valid_address() returns false for an invalid email address'); } }