String path = "${foo}";
String expanded = "foo/bar/baz.gif";
AnnotationProvider annotationProvider = mockAnnotationProvider();
TypeCoercer typeCoercer = mockTypeCoercer();
Path pathAnnotation = mockPath();
SymbolSource symbolSource = mockSymbolSource();
train_getAnnotation(annotationProvider, Path.class, pathAnnotation);
train_value(pathAnnotation, path);
train_expandSymbols(symbolSource, path, expanded);
train_findAsset(source, null, expanded, null, asset);