## 5.1.2.1 Using Switch Mediator on given regular expressions

| Test Case ID  |                        Test Case	               |                                Test Description                |     Status    |
| ------------- | ------------------------------------------------ | ---------------------------------------------------------------| -------------- |
| 5.1.2.1.1     | Switch messages based on a valid regex   |   |   Not Started  |
| 5.1.2.1.2     | [N] Switch messages based on a Invalid regex |  |   Not Started  |
| 5.1.2.1.3     | [N] Switch messages based on a empty regex   |  |   Not Started  |
| 5.1.2.1.4     | [N] Switch messages based on a null regex  |  |   Not Started  |
| 5.1.2.1.5     | Switch messages based on regex when multiple cases exists with a default case   |  |   Not Started  |

**_Note_**
[N] Represent the Negative Test cases (incorrect behaviours that user can attempt)
