String cl = getNonQualifiedClassName(painter);
String clA = prefixA + cl;
String clB = prefixB + cl;
String testReferenceA = GENERATOR_REFERENCE_BASE + RENDERING_DIR + "/" + clA + PNG_EXTENSION;
String testReferenceB = GENERATOR_REFERENCE_BASE + RENDERING_DIR + "/" + clB + PNG_EXTENSION;
ImageCompareTest t = new ImageCompareTest(testReferenceA, testReferenceB);
t.setName(id + "-RenderingComparison");
t.setId(id + ".renderingComparison");
return t;
}