Reworked unit tests to match rest of framework and added a few more.
diff --git a/tests/codeigniter/helpers/email_helper_test.php b/tests/codeigniter/helpers/email_helper_test.php
new file mode 100644
index 0000000..7324e81
--- /dev/null
+++ b/tests/codeigniter/helpers/email_helper_test.php
@@ -0,0 +1,16 @@
+<?php
+
+require_once(BASEPATH.'helpers/email_helper.php');
+
+class Email_helper_test extends CI_TestCase
+{
+
+ public function test_valid_email()
+ {
+ $this->assertEquals(FALSE, valid_email('test'));
+ $this->assertEquals(FALSE, valid_email('test@test@test.com'));
+ $this->assertEquals(TRUE, valid_email('test@test.com'));
+ $this->assertEquals(TRUE, valid_email('my.test@test.com'));
+ }
+
+}
\ No newline at end of file