tree 94477fd037675496a27536bbbd84fe51560d8221
parent 8ec2108c3ab568fa335edadc5cd9a2c5ab5361ec
author Dmitri Shuralyov <dmitshur@golang.org> 1588946220 -0400
committer Dmitri Shuralyov <dmitshur@golang.org> 1588953320 +0000

pic: add a test

It's hard to write a normal test because ShowImage writes
to os.Stdout unconditionally. Add an example test instead.

Change-Id: I52e02908e94aa212a05c058edb4f504851b5bb8d
Reviewed-on: https://go-review.googlesource.com/c/tour/+/232866
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alexander Rakoczy <alex@golang.org>