;;;; sparse-vectors-print-test.scm

(import test)

;;;

(test-begin "Sparse Vectors Print")

(import
  #; ;“record tag issue”
  (except sparse-vectors sparse-vector-print)
  sparse-vectors
  (sparse-vectors print)
  (sparse-vectors hof))
(import (chicken port) (chicken string) (srfi 1))

;;

(test-assert (sparse-vector-print-style? 'describe))
(test-assert (sparse-vector-print-style? 'contents))

(test-assert (not (sparse-vector-print-style? 'foo)))

(test-assert (list? (sparse-vector-print-styles)))
(test-assert (every sparse-vector-print-style? (sparse-vector-print-styles)))

;shared, ordered by index (check result), test sparse-vector alist
(define tal '((60 . 60) (43 . 43) (8 . 9) (7 . 8) (6 . 7)
              (5 . 6) (4 . 4) (3 . 3) (2 . 2) (1 . 1) (0 . 0)))

(test-group "Print Style"
  (let ((sv (alist->sparse-vector tal)))
    (test 'describe (sparse-vector-print-style))
    (test (conc "#<sparse-vector |#f| " (length tal) ">")
          (with-output-to-string (lambda () (display sv))))
    (sparse-vector-print-style 'contents)
    (test 'contents (sparse-vector-print-style))
    (test (conc  "#<sparse-vector " tal ">")
          (with-output-to-string (lambda () (display sv)))) )
)

;;;

(test-end "Sparse Vectors Print")

(test-exit)