OMA Test Assertions
45.09.01 Image Element
45.09.02 Image as Link
45.09.03 Image with Content
45.09.04 Image Corrupt
45.09.05 Alt Text
45.09.06 Missing Alt
45.09.07 Missing Src
45.09.08 Height-Integer
45.09.09 Height-Percent
45.09.10 Width-Integer

Additional Test Assertions (optional)
45.09.11 Width-Percent
45.09.12 Animated Image
45.09.13 Image Longdesc