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rose-ash/lib/content/tests/tree-edit.sx
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content: deep tree editing (tree-edit.sx) + 17 tests (551/551)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 03:25:46 +00:00

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;; Extension — deep tree editing (update/delete/insert into nested sections).
(st-bootstrap-classes!)
(content/bootstrap!)
(content-bootstrap-section!)
;; doc: top / sec[ a, inner[ b ] ]
(define
d
(doc-append
(doc-append (doc-empty "d") (mk-text "top" "T"))
(mk-section
"sec"
(list
(mk-text "a" "A")
(mk-section "inner" (list (mk-text "b" "B")))))))
;; ── deep-update a nested block ──
(define d1 (doc-deep-update d "b" "text" "Edited"))
(content-test
"deep-update nested"
(str (blk-send (doc-deep-find d1 "b") "text"))
"Edited")
(content-test
"deep-update immutable"
(str (blk-send (doc-deep-find d "b") "text"))
"B")
(content-test
"deep-update top-level"
(str
(blk-send
(doc-deep-find (doc-deep-update d "top" "text" "X") "top")
"text"))
"X")
(content-test
"deep-update mid-section"
(str
(blk-send (doc-deep-find (doc-deep-update d "a" "text" "AA") "a") "text"))
"AA")
(content-test
"deep-update preserves tree"
(doc-tree-ids d1)
(doc-tree-ids d))
;; ── deep-replace ──
(define d2 (doc-deep-replace d "b" (mk-heading "b" 3 "H")))
(content-test
"deep-replace type"
(blk-type (doc-deep-find d2 "b"))
"heading")
(content-test
"deep-replace render"
(asHTML d2)
"<p>T</p><section><p>A</p><section><h3>H</h3></section></section>")
;; ── deep-delete ──
(define d3 (doc-deep-delete d "b"))
(content-test "deep-delete removes nested" (doc-deep-find d3 "b") nil)
(content-test
"deep-delete tree-ids"
(doc-tree-ids d3)
(list "top" "sec" "a" "inner"))
(content-test "deep-delete immutable" (doc-tree-count d) 5)
(content-test
"deep-delete mid-section"
(doc-tree-ids (doc-deep-delete d "a"))
(list "top" "sec" "inner" "b"))
(content-test
"deep-delete top-level"
(doc-tree-ids (doc-deep-delete d "top"))
(list "sec" "a" "inner" "b"))
;; ── deep-insert-into a nested section ──
(define d4 (doc-deep-insert-into d "inner" (mk-text "c" "C")))
(content-test
"insert-into nested"
(doc-tree-ids d4)
(list "top" "sec" "a" "inner" "b" "c"))
(content-test
"insert-into found"
(str (blk-send (doc-deep-find d4 "c") "text"))
"C")
(content-test
"insert-into outer section"
(doc-tree-ids (doc-deep-insert-into d "sec" (mk-divider "dv")))
(list "top" "sec" "a" "inner" "b" "dv"))
(content-test "insert-into immutable" (doc-tree-count d) 5)
(content-test
"insert-into render"
(asHTML d4)
"<p>T</p><section><p>A</p><section><p>B</p><p>C</p></section></section>")