test(openexr): fix issue with using single quotes in windows tests

Signed-off-by: glowies <[email protected]>

Author: Glowies

testsuite/openexr-suite/run.py

@@ -59,15 +59,15 @@
 
 # Invalid channel name set
 command += oiiotool("--create 4x4 3 -d half --compression none --ch left.R=R,G,B -sattrib openexr:ACESContainerPolicy relaxed -o fail.exr")
-command += oiiotool("fail.exr --echo 'acesImageContainerFlag for {TOP.filename} is {TOP[acesImageContainerFlag]}'", failureok=True) # should be empty
+command += oiiotool("fail.exr --echo \"acesImageContainerFlag for {TOP.filename} is {TOP[acesImageContainerFlag]}\"", failureok=True) # should be empty
 
 # Invalid compression
 command += oiiotool("--create 4x4 3 -d half --compression zip -sattrib openexr:ACESContainerPolicy relaxed -o fail.exr")
-command += oiiotool("fail.exr --echo 'acesImageContainerFlag for {TOP.filename} is {TOP[acesImageContainerFlag]}'", failureok=True) # should be empty
+command += oiiotool("fail.exr --echo \"acesImageContainerFlag for {TOP.filename} is {TOP[acesImageContainerFlag]}\"", failureok=True) # should be empty
 
 # Invalid data type
 command += oiiotool("--create 4x4 3 -d float --compression none -sattrib openexr:ACESContainerPolicy relaxed -o fail.exr")
-command += oiiotool("fail.exr --echo 'acesImageContainerFlag for {TOP.filename} is {TOP[acesImageContainerFlag]}'", failureok=True) # should be empty
+command += oiiotool("fail.exr --echo \"acesImageContainerFlag for {TOP.filename} is {TOP[acesImageContainerFlag]}\"", failureok=True) # should be empty
 
 # Check ACES Container output for strict mode
 #