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Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
112 lines
4.1 KiB
Plaintext
112 lines
4.1 KiB
Plaintext
;; Phase 1 — render boundary. asHTML / asSx are polymorphic message sends on
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;; blocks and the document. HTML escaping happens at the boundary.
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(st-bootstrap-classes!)
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(content-bootstrap-blocks!)
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(content-bootstrap-doc!)
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(content-bootstrap-render!)
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(define h (mk-heading "h" 2 "Title"))
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(define p (mk-text "p" "Hello"))
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(define code (mk-code "c" "sx" "(+ 1 2)"))
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(define q (mk-quote "q" "Ada" "to err"))
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(define img (mk-image "i" "/c.png" "cat"))
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(define em (mk-embed "e" "https://v/1" "vimeo"))
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(define dv (mk-divider "d"))
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(define ul (mk-list "u" false (list "a" "b")))
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(define ol (mk-list "o" true (list "x" "y")))
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;; ── per-block asHTML ──
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(content-test "heading html" (asHTML h) "<h2>Title</h2>")
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(content-test "text html" (asHTML p) "<p>Hello</p>")
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(content-test
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"code html"
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(asHTML code)
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"<pre><code class=\"language-sx\">(+ 1 2)</code></pre>")
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(content-test "quote html" (asHTML q) "<blockquote>to err</blockquote>")
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(content-test "image html" (asHTML img) "<img src=\"/c.png\" alt=\"cat\">")
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(content-test "embed html" (asHTML em) "<iframe src=\"https://v/1\"></iframe>")
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(content-test "divider html" (asHTML dv) "<hr>")
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(content-test "ul html" (asHTML ul) "<ul><li>a</li><li>b</li></ul>")
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(content-test "ol html" (asHTML ol) "<ol><li>x</li><li>y</li></ol>")
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;; ── per-block asSx ──
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(content-test "heading sx" (asSx h) "(h2 \"Title\")")
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(content-test "text sx" (asSx p) "(p \"Hello\")")
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(content-test "code sx" (asSx code) "(pre (code \"(+ 1 2)\"))")
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(content-test "quote sx" (asSx q) "(blockquote \"to err\")")
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(content-test "image sx" (asSx img) "(img :src \"/c.png\" :alt \"cat\")")
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(content-test "embed sx" (asSx em) "(iframe :src \"https://v/1\")")
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(content-test "divider sx" (asSx dv) "(hr)")
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(content-test "ul sx" (asSx ul) "(ul (li \"a\")(li \"b\"))")
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(content-test "ol sx" (asSx ol) "(ol (li \"x\")(li \"y\"))")
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;; ── document folds children (pure message dispatch) ──
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(define d (doc-append (doc-append (doc-append (doc-empty "doc") h) p) dv))
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(content-test "doc html" (asHTML d) "<h2>Title</h2><p>Hello</p><hr>")
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(content-test "doc sx" (asSx d) "(article (h2 \"Title\")(p \"Hello\")(hr))")
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(content-test "empty doc html" (asHTML (doc-empty "e")) "")
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(content-test "empty doc sx" (asSx (doc-empty "e")) "(article )")
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;; ── render-* / block-* aliases ──
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(content-test "render-html alias" (render-html d) (asHTML d))
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(content-test "render-sx alias" (render-sx d) (asSx d))
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(content-test "block-html alias" (block-html h) "<h2>Title</h2>")
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;; ── render reflects edits (immutability: each render is of a version) ──
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(define d2 (doc-update d "p" "text" "Edited"))
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(content-test
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"render after update"
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(asHTML d2)
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"<h2>Title</h2><p>Edited</p><hr>")
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(content-test
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"original render unchanged"
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(asHTML d)
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"<h2>Title</h2><p>Hello</p><hr>")
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(content-test
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"render after move"
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(asHTML (doc-move d "h" 2))
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"<p>Hello</p><hr><h2>Title</h2>")
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(content-test
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"render after delete"
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(asHTML (doc-delete d "p"))
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"<h2>Title</h2><hr>")
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;; ── HTML escaping at the boundary ──
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(define xh (mk-heading "xh" 2 "A < B & \"C\""))
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(define xp (mk-text "xp" "<script>alert(1)</script>"))
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(define xi (mk-image "xi" "/a.png?x=1&y=2" "tag <b>"))
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(define xl (mk-list "xl" false (list "a<1" "b&2")))
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(content-test
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"escape heading text"
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(asHTML xh)
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"<h2>A < B & "C"</h2>")
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(content-test
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"escape paragraph"
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(asHTML xp)
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"<p><script>alert(1)</script></p>")
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(content-test
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"escape image attrs"
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(asHTML xi)
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"<img src=\"/a.png?x=1&y=2\" alt=\"tag <b>\">")
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(content-test
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"escape list items"
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(asHTML xl)
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"<ul><li>a<1</li><li>b&2</li></ul>")
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(content-test
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"escape ampersand once"
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(asHTML (mk-text "amp" "a & b"))
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"<p>a & b</p>")
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(content-test
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"escape in document"
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(asHTML (doc-append (doc-empty "e") xp))
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"<p><script>alert(1)</script></p>")
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(content-test
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"no over-escape plain"
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(asHTML (mk-text "plain" "hello world"))
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"<p>hello world</p>")
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(content-test
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"escape code body"
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(asHTML (mk-code "xc" "html" "<div> & </div>"))
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"<pre><code class=\"language-html\"><div> & </div></code></pre>")
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