testing: at long last, set up a softimage reading test

Signed-off-by: Larry Gritz <[email protected]>

Author: lgritz

src/cmake/testing.cmake

@@ -332,6 +332,9 @@ macro (oiio_add_all_tests)
     oiio_add_tests (sgi
                     ENABLEVAR ENABLE_SGI
                     IMAGEDIR oiio-images)
+    oiio_add_tests (softimage
+                    ENABLEVAR ENABLE_SOFTIMAGE
+                    IMAGEDIR oiio-images)
     oiio_add_tests (targa
                     ENABLEVAR ENABLE_TARGA
                     IMAGEDIR oiio-images)

testsuite/softimage/data/fisheye.pic

@@ -0,0 +1,15 @@
+Reading data/data/fisheye.pic
+data/data/fisheye.pic :   75 x   75, 4 channel, uint8 softimage
+    SHA-1: 3A3D307729BEDC0855302F3FD2846A6477887E61
+    channel list: R, G, B, A
+    BitsPerSample: 8
+    ImageDescription: "Written by mental images libimg"
+    Stats Min: 0 0 0 0 (of 255)
+    Stats Max: 237 249 237 255 (of 255)
+    Stats Avg: 137.64 58.72 26.04 200.10 (of 255)
+    Stats StdDev: 92.44 56.97 40.52 103.14 (of 255)
+    Stats NanCount: 0 0 0 0 
+    Stats InfCount: 0 0 0 0 
+    Stats FiniteCount: 5625 5625 5625 5625 
+    Constant: No
+    Monochrome: No

testsuite/softimage/ref/out.txt

@@ -0,0 +1,9 @@
+#!/usr/bin/env python
+
+# Copyright Contributors to the OpenImageIO project.
+# SPDX-License-Identifier: Apache-2.0
+# https://github.com/AcademySoftwareFoundation/OpenImageIO
+
+
+command += info_command ("data/data/fisheye.pic", extraargs="--stats")
+