rose-ash/lib/content/tests/validate.sx

;; Extension — document integrity validation (tree-aware: descends into sections).
;; (Conformance loads section.sx before this suite.)

(st-bootstrap-classes!)
(content-bootstrap-blocks!)
(content-bootstrap-doc!)
(content-bootstrap-section!)

;; ── a fully valid document ──
(define
  good
  (doc-append
    (doc-append
      (doc-append (doc-empty "d") (mk-heading "h" 1 "Title"))
      (mk-text "p" "Body"))
    (mk-list "l" true (list "a" "b"))))
(content-test "valid doc is valid" (content/valid? good) true)
(content-test "valid doc no issues" (content/validate good) (list))

;; ── bad field types ──
(content-test
  "heading bad level"
  (content/issue-kinds
    (doc-append (doc-empty "d") (mk-heading "h" "notnum" "T")))
  (list "field"))
(content-test
  "text bad type"
  (content/issue-kinds
    (doc-append (doc-empty "d") (mk-text "p" 42)))
  (list "field"))
(content-test
  "image two bad attrs"
  (len
    (content/validate
      (doc-append (doc-empty "d") (mk-image "i" 1 2))))
  2)
(content-test
  "list bad ordered + items"
  (len
    (content/validate
      (doc-append (doc-empty "d") (mk-list "l" "yes" "nope"))))
  2)
(content-test
  "valid image ok"
  (content/valid?
    (doc-append (doc-empty "d") (mk-image "i" "/a.png" "alt")))
  true)

;; ── id checks ──
(content-test
  "blank id"
  (content/issue-kinds (doc-append (doc-empty "d") (mk-text "" "x")))
  (list "id"))
(content-test
  "nil id"
  (content/issue-kinds
    (doc-append (doc-empty "d") (blk-set (mk-text "x" "y") "id" nil)))
  (list "id"))

;; ── duplicate ids ──
(define
  dup
  (doc-append
    (doc-append (doc-empty "d") (mk-text "x" "a"))
    (mk-text "x" "b")))
(content-test
  "duplicate id detected"
  (content/issue-kinds dup)
  (list "duplicate"))
(content-test
  "duplicate reported once"
  (len
    (filter (fn (i) (= (get i :kind) "duplicate")) (content/validate dup)))
  1)
(content-test "duplicate not valid" (content/valid? dup) false)

;; ── unknown block type (raw base instance) ──
(define raw (st-iv-set! (st-make-instance "CtBlock") "id" "z"))
(content-test
  "unknown type flagged"
  (content/issue-kinds (doc-append (doc-empty "d") raw))
  (list "type"))

;; ── issue carries id + detail ──
(define
  iss
  (first
    (content/validate
      (doc-append (doc-empty "d") (mk-text "bad" 9)))))
(content-test "issue has id" (get iss :id) "bad")
(content-test "issue has detail" (string? (get iss :detail)) true)

;; ── multiple issues across blocks accumulate ──
(define
  messy
  (doc-append
    (doc-append (doc-empty "d") (mk-heading "h" "x" "ok"))
    (mk-text "" 5)))
(content-test
  "issues accumulate"
  (> (len (content/validate messy)) 2)
  true)

;; ── all block types valid when well-formed ──
(define
  allgood
  (doc-append
    (doc-append
      (doc-append
        (doc-append
          (doc-append
            (doc-append (doc-empty "d") (mk-code "c" "sx" "(+ 1 2)"))
            (mk-quote "q" "Ada" "to err"))
          (mk-embed "e" "https://v" "vimeo"))
        (mk-divider "dv"))
      (mk-heading "hh" 2 "H"))
    (mk-text "tt" "T")))
(content-test "all well-formed types valid" (content/valid? allgood) true)

;; ── tree-aware: descends into sections ──
(define
  nested
  (doc-append
    (doc-empty "d")
    (mk-section
      "s"
      (list (mk-heading "nh" 1 "H") (mk-text "np" "ok")))))
(content-test "valid nested section" (content/valid? nested) true)

(define
  nested-bad
  (doc-append
    (doc-empty "d")
    (mk-section "s" (list (mk-heading "nh" "notnum" "H")))))
(content-test
  "nested bad field detected"
  (content/issue-kinds nested-bad)
  (list "field"))

;; valid section block itself
(content-test
  "section valid"
  (content/valid? (doc-append (doc-empty "d") (mk-section "s" (list))))
  true)
(content-test
  "section bad children"
  (content/issue-kinds
    (doc-append
      (doc-empty "d")
      (st-iv-set! (mk-section "s" (list)) "children" "nope")))
  (list "field"))

;; duplicate id across a section boundary (top-level id == nested id)
(define
  dup-tree
  (doc-append
    (doc-append (doc-empty "d") (mk-text "x" "top"))
    (mk-section "s" (list (mk-text "x" "nested")))))
(content-test
  "tree-wide duplicate detected"
  (len
    (filter
      (fn (i) (= (get i :kind) "duplicate"))
      (content/validate dup-tree)))
  1)
(content-test "tree dup not valid" (content/valid? dup-tree) false)