sng_regress1
A regression test harness for sng
Usage
sng_regress [options]
files ...
Overview
The sng_regress program is designed to help with regression testing of the sng minilanguage.
Given SNG and PNG input files, sng_regress will do round-trip conversions (SNG->PNG->SNG or vice-versa), and then compare the results. For PNG files, it is possible to visually verify the results.
Options
-
-s -
Stop on any regression failure. By default, errors are reported, but all files given on the command line are processed.
-
-e -
Manually 'eyeball' the result of PNG regression tests. The resulting is displayed with
displaywhich is part of theImageMagickpackage.