This test verifies the implementation of transforms. It tests elementary transforms and transform nesting. Note that for layout purposes, this test uses nesting of translation with the elementary transforms.
The test uses the rect element, the fill color (solid primary colors) and transforms.
Run the test. No interaction required.
The rendered picture should match the reference image exactly except for variations in the labeling text - a long blue line at four o'clock and a short red line at seven o'clock below the text "translate+rotate", and, below and to the left of that, a long green line at four o'clock and a short red line at seven o'clock below the text "rotate+translate".