;;;; semantic-version-test.scm  -*- Scheme -*-
;;;; Kon Lovett, Apr '21

(import test)
(import (only (chicken format) format))
(include "test-gloss.incl")

(test-begin "Semantic Version")

;;;

(import (chicken port) (srfi 69) (srfi 128) semantic-version)

(test "makes empty" (make-version 0) (version))
(test "extends empty" (string->version "1.b;ex") (version-extend (version) 1 #\. "b" #\; "ex"))

(test-error (version 'a 2 #\c))
(test-assert (version? (version 'a 2 "c")))

(test (version 'a 2 "c") (version-copy (version 'a 2 "c")))

(test "record print" "#<version \"a.2.c\">" (with-output-to-string (lambda () (display (version 'a 2 "c")))))

;assumes 1st is always "."
(test (version 'a 2 "c") (string->version "a.2.c"))

(test 3 (version-depth (version 'a 2 "c")))

(test-assert (version? (string->version "a.2,c")))
(test-assert (not (version? #t)))

(test "a.2,c" (version->string (string->version "a.2,c")))
(let ((ver "a.2,c"))
  (test '("a" 2 "c") (version-elements (string->version ver)))
  (test '(#\. #\,) (version-separators (string->version ver))) )

(test '("a" #\. 2 #\, "c") (version->list (list->version '("a" #\. 2 #\, "c"))))

(test-assert (negative? (version-compare (version 1 2 3) (version 1 11 3))))
(test-assert (positive? (version-compare (version 1 11 3) (version 1 2 3))))
(test-assert (zero? (version-compare (version 1 2 3) (version 1 2 3))))

(test-assert (negative? (version-compare (version 1 2 3) (version 1 2 3 0) #t)))
(test-assert (zero? (version-compare (version 1 2 3) (version 1 2 3 0))))

(test "inc of -# is dec" (version "a" 1 "c") (version-inc (version "a" 2 "c") 1 -1))
(test "def inc elm is last" (version 1 2 4) (version-inc (version 1 2 3)))

(test (string->version "a.2.c,27-X") (version-extend (version 'a 2 "c") #\, 27 #\- 'X))

(test (version 'a 2 "c" 0 0) (version-depth+ (version 'a 2 "c") 2 0))
(test (version 'a) (version-depth- (version 'a 2 "c") 2))

;;

(let ((cmptr (version-comparator)))
  (test-assert (comparator-test-type cmptr (version "a" 2 "c")))
  (test-assert (integer? (comparator-hash cmptr (version "a" 2 "c"))))
  (test-assert (<? cmptr (version 1 2 3) (version 1 11 3)))
  (test-assert (=? cmptr (version 1 2 3) (version 1 2 3)))
  (test-assert (>=? cmptr (version 1 11 3) (version 1 2 3))) )

;;

(let ((ht (make-hash-table version=? version-hash 10)))
  (hash-table-set! ht (version "a" 2 "c") 'one)
  (hash-table-set! ht (version 1 2 3 0) 'two)
  (test 'one (hash-table-ref ht (version "a" 2 "c")))
  (test 'two (hash-table-ref ht (version 1 2 3 0)))
  (test-error "not found" (hash-table-ref ht (version 'a 'd))) )

;;;

(test-end "Semantic Version")

(test-exit)