PASS setProperty("alpha, alpha, alpha, alpha") is "alpha, alpha, alpha, alpha"
PASS setProperty("luminance, alpha") is "luminance, alpha, alpha, alpha"
PASS setProperty("luminance, luminance, luminance, luminance") is "luminance, luminance, luminance, luminance"
PASS setProperty("auto, alpha, luminance, luminance") is "alpha, alpha, luminance, luminance"
PASS successfullyParsed is true

TEST COMPLETE