### 1.6.13 - Perform String operations in XML payload


| Test Case ID| Test Case| Test Case Description| Status|
| ----------| --------| ----------| ------|
| 1.6.13.1| Concatenate strings using datamapper mediator | **Given**:Test environment is set properly. </br> **When**:An XML payload should be sent to the WSO2 EI.</br> **Then**:The specified strings should be concatenated.| Automated|
| 1.6.13.2| Split given string value using datamapper mediator| **Given**:Test environment is set properly. </br> **When**:An XML payload should be sent to the WSO2 EI.</br> **Then**:The specified strings should be splitted.| Automated|
| 1.6.13.3| Convert to Lower case using datamapper mediator| **Given**:Test environment is set properly. </br> **When**:An XML payload should be sent to the WSO2 EI. </br> **Then**:The specified strings should be converted to lowercase.| Automated|
| 1.6.13.4| Convert to Upper case using datamapper mediator| **Given**:Test environment is set properly. </br> **When**:An XML payload should be sent to the WSO2 EI.</br> **Then**:The specified strings should be converted to uppercase.| Automated|
| 1.6.13.5| Substring a given string using datamapper mediator| **Given**:Test environment is set properly. </br> **When**:An XML payload should be sent to the WSO2 EI. </br> **Then**:The specified strings should be substringed| Automated|
| 1.6.13.6| Replace a given string using datamapper mediator| **Given**:Test environment is set properly. </br> **When**:An XML payload should be sent to the WSO2 EI.</br> **Then**:The target string should be replaced by the specified string| Automated|
| 1.6.13.7| Trim a given string using datamapper mediator| **Given**:Test environment is set properly. </br> **When**:An XML payload should be sent to the WSO2 EI.</br> **Then**:The target string should be trimmed by removing the whitespaces from beginning and in the end.| Automated|
