Unit test to catch the out-of-sync text width bug I just fixed today.
Unit test to catch the out-of-sync text width bug I just fixed today.

Change-Id: I82d4199d7f8b7ba2dadb734a808dac53e845538f

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core