[HarfBuzz] Regression test for Khmer(0.9.5 VS 0.9.14)

[Richard Wordingham]

On Tue, 7 May 2013 16:40:06 +0800
datao zhang <dataozhang at hotmail.com> wrote:

> Hi : If there are no zwnj before triisap, it should display as your
> description, but when there are a zwnj before, the behavior is
> different.

This different behaviour is prescribed by the Unicode Standard 6.3
Section 11.4 'Consonant
shifters' (http://www.unicode.org/versions/Unicode6.2.0/ch11.pdf).

Richard.