Test1: No space This is a testing for BiDi layout issues. This is a testing for BiDi layout issues.

This is a testing for BiDi layout issues.

Test2: 3 spaces at the end This is a testing for BiDi layout issues.    This is a testing for BiDi layout issues.   

This is a testing for BiDi layout issues.   

Test3: 3 spaces at the beginning    This is a testing for BiDi layout issues.    This is a testing for BiDi layout issues.

   This is a testing for BiDi layout issues.

Test4: 3 spaces at the end and the beginning    This is a testing for BiDi layout issues.       This is a testing for BiDi layout issues.   

   This is a testing for BiDi layout issues.