'Converts string to uppercase.
Examples:
| ${str1} = | Convert To Uppercase | abc |
| ${str2} = | Convert To Uppercase | 1a2C3d |
| Should Be Equal | ${str1} | ABC |
| Should Be Equal | ${str2} | 1A2C3D |
New in Robot Framework 2.8.6.'

def convert_to_uppercase(self, string):

    return string.upper()
