diff tests/test-utils.sh @ 431:8632cd387e24 api-inversion

Punishment gluttony.

Continue teasing out vague orthogonalities by beginning the task of
using an adb_query_parameters_t.  This does have the benefit of making
the distance calculation clearer, and we begin to see the shape of a
putative audiodb_query() emerging from the shrapnel of audioDB::query.
(Only the general shape; the detail is still a long, long way away).