riched20: Added tests for ITextDocument::Open

[Alexandre Julliard]

Jactry Zeng <jactry92 at gmail.com> writes:

> diff --git a/dlls/riched20/tests/test.txt b/dlls/riched20/tests/test.txt
> new file mode 100644
> index 0000000..e69de29

If you need an external file you have to create a temp file in the
test. You can't rely on running from inside the source tree.

-- 
Alexandre Julliard
julliard at winehq.org