2460dce0a5
A paste put an instance of "bg" inside "bg" itself. It saved, loaded, and then threw "symbol cycle in audio" out of nest/audio-tracks, because a container that contains itself has no finite expansion. place-symbol and ui/drag already refused that, each by asking clip/contains-symbol?. Paste asks clip/problems instead, and problems did not encode the invariant at all -- it checked missing symbols, pose tracks and audio links, but never the placement graph. So the rule goes where every command is already checked: paste, cut, duplicate, correction and the span ops all gate on problems, so one rule covers them all. Why it looked like a reasonable thing to do is the other half. place-symbol copied the symbol's name onto the instance it made, and that copy went stale on the next rename: the symbol read "bg" in its tab while an instance of it still read "symbol-18", which is its id from before it was named. One object under two names, with nothing on screen to connect them. So instances are no longer given a name at creation, and clip/node-label reads the symbol's name through on every render. :name on an instance now means only what a person typed, which is what tells two instances of one symbol apart -- "8625 left" and "8625 right" of one "face" -- so an authored name still wins and read-through is the fallback. The label logic was duplicated across four call sites with three different fallback orders; location.cljs already read through and the others did not. They now share one function. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
482 lines
28 KiB
Clojure
482 lines
28 KiB
Clojure
(ns arthur.domain.instance-test
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(:require [cljs.test :refer [deftest is testing]]
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[arthur.demo.stage :as stage]
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[arthur.domain.channel :as ch]
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[arthur.domain.clip :as clip]
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[arthur.domain.leaf :as leaf]
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[arthur.domain.nest :as nest]
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[arthur.domain.node :as node]
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[arthur.domain.paint :as paint]
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[arthur.domain.pose :as pose]
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[arthur.domain.palette :as pal]
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[arthur.domain.symbol :as symbol]))
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(def source
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{:name "source" :fps 30 :width 320 :height 200
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:symbols
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{:main {:id :main :frames 4
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:nodes {:root {:id :root :kind :group :z "a1"}
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:mark {:id :mark :kind :rect :parent :root :z "a1"
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:channels {[:xform :pos] (ch/keyed {0 [0 0] 1 [10 0]
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2 [20 0] 3 [30 0]} :hold)
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[:geom :size] (ch/framed 4)
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[:style :color] (ch/framed :brow)}}}}}})
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(deftest two-instances-own-their-frame-and-placement
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(let [document
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(-> source
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(assoc-in [:symbols :main]
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{:id :main :frames 6
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:nodes {:root {:id :root :kind :group :z "a1"}
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:left {:id :left :kind :instance
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:parent :root :z "a1" :span [0 4]
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:source {:symbol :sym/test}
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:channels {[:xform :pos] (ch/framed [100 50])}}
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:right {:id :right :kind :instance
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:parent :root :z "a2" :span [0 4]
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:time {:mode :map :at 2 :rate 1}
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:source {:symbol :sym/test}
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:channels {[:xform :pos] (ch/framed [120 50])}}}})
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(assoc-in [:symbols :sym/test]
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(assoc (get-in source [:symbols :main]) :id :sym/test)))
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resolve (clip/resolver document :main nil pal/index-of nil)
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at (fn [f] (mapv (juxt :node :cx) (resolve f)))]
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(is (empty? (clip/problems document)))
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(is (= [[[:left :mark] 110]] (at 1)))
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(is (= [[[:left :mark] 120] [[:right :mark] 120]] (at 2)))
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(is (= [[[:right :mark] 150]] (at 5)))
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(is (= document (leaf/clip "stage" (leaf/leaves "stage" document))))))
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(deftest a-placement-holds-and-cuts-each-generated-shape-independently
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(let [values (js/Int16Array. (clj->js (range 2 32)))
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visible (ch/keyed {0 true 20 true 21 false} :hold)
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dense {:animated? true :interp :hold
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:dense {:store "sizes" :offset 0 :stride 1 :frames 30}
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:pose-sampled? true
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:over [(ch/layer :nudge [7 8] :offset (ch/framed 100))]}
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shape (fn [id z group]
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{:id id :kind :rect :parent :root :z z :pose-group group
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:channels {[:xform :pos] (ch/keyed {0 [0 0] 8 [8 0]} :hold)
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[:geom :size] dense
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[:vis] (assoc visible :pose-sampled? true)
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[:style :color] (ch/framed :brow)}})
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symbol {:id :sym/poses :frames 30
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:nodes {:root {:id :root :kind :group :z "a1"}
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:mouth (shape :mouth "a1" :mouth)
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:mouth-detail (shape :mouth-detail "a2" :mouth)
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:eye (shape :eye "a3" :eye)
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:brow (shape :brow "a4" :brow)}}
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document {:fps 30 :width 320 :height 200
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:symbols
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{:main {:id :main :frames 30
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:nodes {:root {:id :root :kind :group :z "a1"}
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:first {:id :first :kind :instance
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:parent :root :z "a1"
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:source {:symbol :sym/poses}
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:playback {:tracks {:mouth {0 0, 8 20, 9 21}
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[:node :mouth-detail] {0 0, 8 4}
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:eye {0 0, 4 4}}}}
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:second {:id :second :kind :instance
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:parent :root :z "a2"
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:source {:symbol :sym/poses}
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:playback {:tracks {:mouth {0 0, 8 8}}}}}}
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:sym/poses symbol}}
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store {"sizes" {:data values}}
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resolve (clip/resolver document :main store pal/index-of nil)
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at (fn [f] (into {} (map (fn [op] [(:node op) op])) (resolve f)))]
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(is (empty? (clip/problems document)))
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(is (= document (leaf/clip "stage" (leaf/leaves "stage" document))))
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(is (= 102 (:size (get (at 7) [:first :mouth]))) "eight static frames, plus its correction")
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(is (= 22 (:size (get (at 8) [:first :mouth]))) "cut to source pose 20")
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(is (= 6 (:size (get (at 8) [:first :mouth-detail])))
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"one node may depart from its shared mouth group")
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(is (= 10 (:size (get (at 8) [:second :mouth]))) "other instance chooses pose 8")
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(is (= 106 (:size (get (at 7) [:first :eye]))) "eye has its own timing")
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(is (= 8 (:cx (get (at 8) [:first :eye]))) "authored position still reads stage time")
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(is (nil? (get (at 9) [:first :mouth]))
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"generated visibility is read from the same selected pose")
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(is (some? (get (at 9) [:second :mouth])))
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(let [sym (get-in document [:symbols :sym/poses])
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opts {:pose-tracks {:mouth {0 0, 8 20}}}]
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(is (= (mapv #(select-keys % [:node :cx :size])
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(symbol/eval-frame sym 8 store pal/index-of opts))
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(mapv #(select-keys % [:node :cx :size])
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((symbol/resolver sym store pal/index-of opts) 8)))
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"pure evaluation and playback apply the same pose choice"))))
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(deftest stage-pose-edits-preserve-earlier-motion-and-survive-save
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(let [document (-> source
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(assoc-in [:symbols :main :nodes :placed]
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{:id :placed :kind :instance :parent :root
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:z "a2"
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:source {:symbol :sym/test}})
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(assoc-in [:symbols :sym/test]
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{:id :sym/test :frames 4
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:nodes {:root {:id :root :kind :group :z "a1"}
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:mark {:id :mark :kind :rect :parent :root
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:z "a1" :pose-group :mark
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:channels {[:geom :size]
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{:animated? true :interp :hold
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:keys {0 2 1 3 2 4 3 5}
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:pose-sampled? true}}}}})
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(pose/put-cut :main :placed :mark 2 3))
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cuts (get-in document [:symbols :main :nodes :placed :playback :tracks :mark])]
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(is (= {2 3} cuts))
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(is (= 1 (pose/source-frame (pose/prepare {:mark cuts}) :mark 1 1))
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"before the first cut, dense motion continues")
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(is (= 3 (pose/source-frame (pose/prepare {:mark cuts}) :mark 2 2)))
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(is (= document (leaf/clip "stage" (leaf/leaves "stage" document))))
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(is (nil? (get-in (pose/remove-cut document :main :placed :mark 2)
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[:symbols :main :nodes :placed :playback :tracks :mark])))
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(is (seq (clip/problems (assoc-in document
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[:symbols :main :nodes :placed :playback :tracks :mark]
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{4 3}))))))
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(defn- uuid-of
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"The uuid the layout authors for the placement whose handle is `id`.
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Read out of `stage/layout` rather than written here as a literal: what this test
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is about is the mapping `compose` performs, and nine copied uuids would assert
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that someone copied them correctly."
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[id]
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(or (->> (concat (:instances stage/layout) (:audio stage/layout))
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(some (fn [p] (when (= id (:id p)) (:uuid p)))))
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(throw (ex-info "no such placement in the layout" {:id id}))))
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(defn- placement
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"The composed node for the placement the layout calls `id`."
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[document id]
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(get-in document [:symbols :main :nodes (uuid-of id)]))
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(deftest stage-fixture-keeps-source-as-one-symbol
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(let [document (stage/compose source)]
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(is (empty? (clip/problems document)))
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(is (= #{:main :sym/face-8625} (set (keys (:symbols document)))))
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(is (= #{:sym/face-8625} (node/sources (placement document :left))))
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(is (= #{:sym/face-8625} (node/sources (placement document :right))))
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(testing "every placement is keyed by its own uuid"
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;; The identity change: seven placements of one drawing are seven things,
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;; and each is named by something that means only itself. Sharing a key, or
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;; keying by a description of where a thing sits, is what this rules out.
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(let [symbols (filter (comp #{:instance} :kind val)
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(get-in document [:symbols :main :nodes]))]
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(is (= 7 (count symbols)))
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(is (every? uuid? (map key symbols)))
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(is (= 7 (count (distinct (map key symbols)))))
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(testing "and each still says which drawing it plays and what to call it"
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(is (every? #(= #{:sym/face-8625} (node/sources (val %))) symbols))
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(is (every? #(string? (:name (val %))) symbols))
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(is (= 7 (count (distinct (map #(:name (val %)) symbols))))))))
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(is (= 7 (count (filter #(= :instance (:kind %))
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(vals (get-in document [:symbols :main :nodes]))))))
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(is (= [0 232] (:span (placement document :right))) "its own frames, from its own 0")
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(is (= [48 280] (node/placed-span (placement document :right))) "and where that sits on the stage")
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(let [left (placement document :left)
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scale (get-in left [:channels [:xform :scale]])
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anchor (get-in left [:channels [:xform :anchor] :value])
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pos (get-in left [:channels [:xform :pos]])
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start-pos (ch/value-at pos 0 nil)]
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(is (= [160 100] anchor) "the source center becomes a stored pivot")
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(is (= [-120 -60] start-pos))
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(is (not= start-pos (ch/value-at pos 40 nil)) "the face drifts during playback")
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(is (= [0.4 0.4] (ch/value-at scale 0 nil)))
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(is (= [0.56 0.56] (ch/value-at scale 12 nil)))
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(is (= [0.52 0.52] (ch/value-at scale 48 nil)))
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(doseq [f [0 12 48]]
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(let [m (node/local! (node/mat) start-pos 0 (ch/value-at scale f nil) [0 0] anchor)
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out (js/Float64Array. 2)]
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(node/apply-pt! out 0 m 160 100)
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(is (= [40 40] [(aget out 0) (aget out 1)])
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"the face center stays put while it scales"))))
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(testing "the editorial link resolves to the placement's uuid"
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;; The EDN names `:right`; the document must carry the identity, or the link
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;; dangles the moment anything is renamed. `clip/problems` above checks it
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;; resolves to a node at all; this checks it resolves to the RIGHT one.
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(is (= (uuid-of :right) (:linked-to (placement document :voice-right))))
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(is (uuid? (:linked-to (placement document :voice-right)))))
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(is (= [48 260] (node/placed-span (placement document :voice-right))))
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(is (= 0.5 (ch/value-at
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(get-in (placement document :voice-right)
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[:channels [:audio :gain]]) 54 nil)))
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(is (< -0.8 (ch/value-at
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(get-in (placement document :voice-right)
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[:channels [:audio :pan]]) 110 nil) 0.7))
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(is (= document (leaf/clip "stage" (leaf/leaves "stage" document))))))
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(defn- nested
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"Three symbols: :outer places :inner, and :loose is placed by nothing."
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[]
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(-> (clip/blank)
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(assoc-in [:symbols :outer] {:id :outer :frames 200 :nodes {}})
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(assoc-in [:symbols :inner] {:id :inner :frames 10 :nodes {}})
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(assoc-in [:symbols :loose] {:id :loose :frames 30 :nodes {}})
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(clip/place-symbol nil :outer :inner 5 (random-uuid) nil)))
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(deftest no-symbol-is-special
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(let [c (nested)]
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(testing "a document opens on the longest symbol nothing places"
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(is (= [:loose :main :outer] (clip/unplaced c)))
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(is (= :outer (clip/opens-on c)))
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(is (= :main (clip/opens-on (clip/blank)))))
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(testing "an instance can go into any symbol, and spans that symbol's frames"
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(let [[n] (vals (get-in c [:symbols :outer :nodes]))]
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(is (= #{:inner} (node/sources n)))
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(is (= [0 10] (:span n)) "its own frames: all of what it places, from its own 0")
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(is (= [5 15] (node/placed-span n)) "and where that lands in the symbol it is in")))
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(testing "placing is refused when it would make a cycle"
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(is (clip/contains-symbol? c :outer :inner))
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(is (not (clip/contains-symbol? c :inner :outer)))
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(is (= c (clip/place-symbol c nil :inner :outer 0 (random-uuid) nil))
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"outer inside inner, which is inside outer")
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(is (= c (clip/place-symbol c nil :inner :inner 0 (random-uuid) nil))
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"a symbol inside itself"))
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(testing "and the result is a valid document whose instance saves"
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(is (empty? (clip/problems c)))
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(is (= (get-in c [:symbols :outer :nodes])
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(get-in (leaf/clip "c" (leaf/leaves "c" c)) [:symbols :outer :nodes]))))))
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(deftest an-instance-is-labelled-by-what-it-places
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(let [c (-> (nested)
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(assoc-in [:symbols :inner :name] "mouth"))
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[id n] (first (get-in c [:symbols :outer :nodes]))]
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(testing "placing does not copy the symbol's name onto the node"
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(is (nil? (:name n))
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"a cached name is what goes stale; there is nothing to go stale"))
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(testing "so the label follows the symbol, including a later rename"
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(is (= "mouth" (clip/node-label c id n)))
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(is (= "jaw" (clip/node-label (assoc-in c [:symbols :inner :name] "jaw") id n))
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"renaming the symbol renames every row that shows an instance of it"))
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(testing "an unnamed symbol falls back to its id, not to the node's uuid"
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(is (= "inner" (clip/node-label (update-in c [:symbols :inner] dissoc :name)
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id n))))
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(testing "but a name somebody typed on the instance still wins"
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;; Two instances of one symbol are told apart only by this.
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(is (= "left eye" (clip/node-label c id (assoc n :name "left eye")))))
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(testing "and a node that places nothing is labelled by its own name or id"
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(is (= "lid" (clip/node-label c :lid {:id :lid :kind :rect :name "lid"})))
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(is (= "lid" (clip/node-label c :lid {:id :lid :kind :rect}))))))
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(deftest a-cycle-is-a-problem-and-not-only-a-refusal
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;; `place-symbol` and `ui/drag` refuse to MAKE one; this is the document being
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;; asked whether it already has one, which is the question every other command
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;; — paste above all — gets to ask by calling `clip/problems`.
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(let [c (nested)
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instance (fn [c host src]
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(assoc-in c [:symbols host :nodes :loop]
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{:id :loop :kind :instance :z "z" :parent nil
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:span [0 10] :time {:mode :map :at 0 :rate 1}
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:source {:symbol src}}))]
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(testing "a symbol placed inside itself"
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(is (= ["symbol :inner instance :loop places :inner, which is itself"]
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(clip/problems (instance c :inner :inner)))))
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(testing "a symbol placed inside something it already places"
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;; Both edges of :outer -> :inner -> :outer close the loop, so both are
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;; named: either one is a fair thing to undo.
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(let [ps (clip/problems (instance c :inner :outer))]
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(is (= 2 (count ps)))
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(is (some #{"symbol :inner instance :loop places :outer, which contains it"} ps))
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(is (some #(re-find #"^symbol :outer instance .* places :inner, which contains it$" %)
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ps))))
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(testing "and an instance that closes no loop is still fine"
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(is (empty? (clip/problems (instance c :loose :inner)))))))
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(deftest a-new-symbol-is-empty-and-placed-where-it-was-asked-for
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(let [c (nested)
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u #uuid "00000000-0000-4000-8000-000000000001"
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id (clip/fresh-id c)
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made (clip/new-symbol c :outer id 20 u)]
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(is (= :symbol-1 id))
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(is (= :symbol-2 (clip/fresh-id made)) "the next one does not collide")
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(is (= {:id :symbol-1 :name "symbol-1" :fps 30 :frames 180 :nodes {}}
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(clip/symbol made :symbol-1))
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"empty, ordinary, and as long as the rest of what it was placed in")
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(is (= {:span [0 180] :time {:mode :map :at 20 :rate 1}}
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(select-keys (get-in made [:symbols :outer :nodes u]) [:span :time])))
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(is (= #{:symbol-1} (node/sources (get-in made [:symbols :outer :nodes u])))
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"and it places the symbol it just made")
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(is (empty? (clip/problems made)))
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(is (= c (clip/new-symbol c :outer :inner 0 u)) "an id already in use is refused")
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(is (= c (clip/new-symbol c :outer id 200 u)) "past the end is refused")))
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(deftest an-instance-span-is-in-its-own-frames
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(let [n {:id :i :kind :instance :z "a1" :span [3 13]
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:source {:symbol :x}
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:time {:mode :map :at 40 :rate 2}}]
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(is (= [41.5 46.5] (node/placed-span n)) "own frames 3 to 13, at double rate, from 40")
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(is (= 0 (node/local-frame n 40)) "the parent's :at is where its own frame 0 lands")
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(is (= 8 (node/local-frame n 44)))
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(is (= [2 9] (node/placed-span {:kind :poly :span [2 9]}))
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"a shape has no time of its own, so its span is already the parent's")
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(is (seq (node/problems (assoc-in n [:time :in] 3)))
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"a stale :in is reported rather than silently ignored")))
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(deftest an-instance-pivots-about-the-middle-of-what-it-draws
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(let [square (fn [x y] {:kind :poly :z "a1" :id :sq
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:channels {[:geom :pts] (ch/framed [x y (+ x 10) y (+ x 10) (+ y 10) x (+ y 10)])
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[:style :color] (ch/framed :brow)}})
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c (-> (clip/blank)
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(assoc-in [:symbols :box] {:id :box :frames 4 :nodes {:sq (assoc (square 20 30) :id :sq)}})
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(assoc-in [:symbols :empty] {:id :empty :frames 4 :nodes {}}))
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u #uuid "00000000-0000-4000-8000-0000000000cc"
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placed (fn [c sid point] (get-in (clip/place-symbol c nil :main sid 0 u point)
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[:symbols :main :nodes u :channels]))]
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(is (= [25 35] (clip/center c nil :box)) "the middle of the square")
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(is (= [160 100] (clip/center c nil :empty)) "nothing drawn: the stage's middle")
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(testing "the anchor is the middle, and it moves nothing at the identity"
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(is (= [25 35] (get-in (placed c :box nil) [[:xform :anchor] :value])))
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(is (= [0 0] (get-in (placed c :box nil) [[:xform :pos] :value]))
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"dropped on the timeline: where it was drawn"))
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(testing "dropped on a stage pixel, its middle goes there"
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(is (= [75 65] (get-in (placed c :box [100 100]) [[:xform :pos] :value]))))
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(testing "and growing the symbol later does not move an instance's pivot"
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(let [c (clip/place-symbol c nil :main :box 0 u nil)
|
|
grown (assoc-in c [:symbols :box :nodes :sq2] (assoc (square 80 30) :id :sq2 :z "a2"))]
|
|
(is (= [55 35] (clip/center grown nil :box)) "the symbol's middle moved")
|
|
(is (= [25 35] (get-in grown [:symbols :main :nodes u :channels [:xform :anchor] :value]))
|
|
"the instance's did not")))))
|
|
|
|
(deftest palette-context-is-inherited-keyed-and-overridable
|
|
(let [palette (fn [id name a b]
|
|
{:id id :name name :slots [{:hex a} {:hex b}]})
|
|
mark {:id :mark :kind :rect :z "a1"
|
|
:channels {[:geom :size] (ch/framed 2)
|
|
[:style :color] (ch/framed 1)}}
|
|
instance (fn [id child z]
|
|
{:id id :kind :instance :z z :source {:symbol child}})
|
|
document {:fps 30 :width 20 :height 20
|
|
:palettes {:day (palette :day "Day" "#000000" "#112233")
|
|
:flash (palette :flash "Flash" "#ffffff" "#aabbcc")}
|
|
:default-palette :day
|
|
:symbols
|
|
{:main {:id :main :frames 4
|
|
:palette (ch/keyed {0 :day 2 :flash} :hold)
|
|
:nodes {:inherited (instance :inherited :drawing "a1")
|
|
:fixed (assoc (instance :fixed :fixed "a2")
|
|
:palette (ch/framed :day))}}
|
|
:drawing {:id :drawing :frames 4 :nodes {:mark mark}}
|
|
:fixed {:id :fixed :frames 4 :palette (ch/framed :flash)
|
|
:nodes {:mark mark}}}}
|
|
context (pal/compile document)
|
|
resolve (clip/resolver document :main nil context nil)
|
|
colors #(mapv :color (resolve %))]
|
|
(is (= [1 1] (colors 0)) "both children start in the day bank")
|
|
(is (= [3 1] (colors 2))
|
|
"the inheriting child follows the lightning cut; an instance override wins")
|
|
(is (= [17 34 51] (nth (:ramp context) 1)))
|
|
(is (= [170 187 204] (nth (:ramp context) 3)))))
|
|
|
|
(deftest symbol-authoring-palettes-seed-only-the-view-root
|
|
(let [palette (fn [id name color]
|
|
{:id id :name name :slots [{:hex color} {:hex color}]})
|
|
mark {:id :mark :kind :rect :z "a1"
|
|
:channels {[:geom :size] (ch/framed 2)
|
|
[:style :color] (ch/framed 1)}}
|
|
document {:fps 30 :width 20 :height 20
|
|
:palettes {:day (palette :day "Day" "#112233")
|
|
:night (palette :night "Night" "#aabbcc")}
|
|
:default-palette :day
|
|
:symbols
|
|
{:main {:id :main :frames 4 :palette :day :palette-track :palette-lane
|
|
:nodes {:child {:id :child :kind :instance :z "a1"
|
|
:source {:symbol :drawing}}}}
|
|
:palette-lane {:id :palette-lane :name "palette"
|
|
:type :palette-track :display :lane :frames 4
|
|
:nodes {:night {:id :night :kind :instance :z "a1"
|
|
:source {:symbol :night-palette}
|
|
:span [0 1] :time {:at 1}}}}
|
|
:night-palette {:id :night-palette :name "Night"
|
|
:type :palette :palette-ref :night
|
|
:frames 1 :nodes {}}
|
|
:drawing {:id :drawing :frames 4 :palette :night
|
|
:nodes {:mark mark}}}}
|
|
context (pal/compile document)
|
|
main (clip/resolver document :main nil context nil)
|
|
drawing (clip/resolver document :drawing nil context nil)
|
|
color #(-> (%1 %2) first :color)]
|
|
(is (= (pal/render-index context :day 1) (color main 0))
|
|
"a nested symbol's authoring palette does not override the viewed root")
|
|
(is (= (pal/render-index context :night 1) (color main 1))
|
|
"a covered palette-track interval overrides the root fallback")
|
|
(is (= (pal/render-index context :day 1) (color main 2))
|
|
"a nil track interval is a real gap and restores the authoring palette")
|
|
(is (= (pal/render-index context :night 1) (color drawing 0))
|
|
"the same nested symbol uses its authoring palette when viewed directly")
|
|
;; The renderer clears with this exact resolver state before rasterising the
|
|
;; returned ops, so a palette cut changes the stage background as well as
|
|
;; authored shapes.
|
|
(main 1)
|
|
(is (= :night (clip/active-palette main)))
|
|
(is (= (pal/render-index context :night 0)
|
|
(pal/background-index context (clip/active-palette main))))))
|
|
|
|
(deftest a-palette-lane-can-blend-between-keyed-palettes
|
|
(let [palette (fn [id color]
|
|
{:id id :name (name id) :slots [{:hex color} {:hex color}]})
|
|
mark {:id :mark :kind :rect :z "a1"
|
|
:channels {[:geom :size] (ch/framed 2)
|
|
[:style :color] (ch/framed 1)}}
|
|
choice (assoc (ch/keyed {0 :day 4 :night} :linear) :semantic :palette)
|
|
document {:fps 30 :width 20 :height 20
|
|
:palettes {:day (palette :day "#000000")
|
|
:night (palette :night "#ffffff")}
|
|
:default-palette :day
|
|
:symbols
|
|
{:main {:id :main :frames 5 :palette-track :palettes
|
|
:nodes {:drawing {:id :drawing :kind :instance :z "a1"
|
|
:source {:symbol :drawing}}}}
|
|
:palettes {:id :palettes :type :palette-track :display :lane :frames 5
|
|
:nodes {:change {:id :change :kind :instance :z "a1"
|
|
:source {:symbol :day-palette}
|
|
:span [0 5] :time {:at 0}
|
|
:channels {[:palette] choice}}}}
|
|
:day-palette {:id :day-palette :type :palette :palette-ref :day
|
|
:frames 1 :nodes {}}
|
|
:drawing {:id :drawing :frames 5 :nodes {:mark mark}}}}
|
|
context (pal/compile document)
|
|
resolve (clip/resolver document :main nil context nil)
|
|
slid (nest/slide document :palettes [:change] 1)
|
|
trimmed (nest/resize-in document :palettes [:change] 1)
|
|
extended (nest/resize-out document :palettes [:change] 1 false)]
|
|
(resolve 2)
|
|
(is (= {:from :day :to :night :t 0.5} (clip/active-palette resolve)))
|
|
(is (= [128 128 128]
|
|
(nth (pal/effective-ramp context (clip/active-palette resolve))
|
|
(pal/render-index context :day 1))))
|
|
(is (nil? (:refused slid)) (:refused slid))
|
|
(is (= [1 6] (node/placed-span
|
|
(get-in slid [:clip :symbols :palettes :nodes :change]))))
|
|
(is (nil? (:refused trimmed)) (:refused trimmed))
|
|
(is (= [1 5] (node/placed-span
|
|
(get-in trimmed [:clip :symbols :palettes :nodes :change]))))
|
|
(is (nil? (:refused extended)) (:refused extended))
|
|
(is (= [0 6] (node/placed-span
|
|
(get-in extended [:clip :symbols :palettes :nodes :change]))))))
|
|
|
|
(deftest a-blank-palette-symbol-can-tween-from-inherit-to-an-editor-palette
|
|
(let [day (random-uuid)
|
|
night (random-uuid)
|
|
palette (fn [id color]
|
|
{:id id :name (str id) :slots [{:hex color} {:hex color}]})
|
|
choice (assoc (ch/keyed {0 pal/inherit 4 night} :linear) :semantic :palette)
|
|
document {:fps 30 :width 20 :height 20
|
|
:palettes {day (palette day "#000000")
|
|
night (palette night "#ffffff")}
|
|
:default-palette day
|
|
:symbols
|
|
{:main {:id :main :frames 5 :palette day :palette-track :palettes
|
|
:nodes {}}
|
|
:palettes {:id :palettes :type :palette-track :display :lane :frames 5
|
|
:nodes {:change {:id :change :kind :instance :z "a1"
|
|
:source {:symbol :transition}
|
|
:span [0 5] :time {:at 0}
|
|
:channels {[:palette] choice}}}}
|
|
:transition {:id :transition :name "palette transition"
|
|
:type :palette :frames 1 :nodes {}}}}
|
|
context (pal/compile document)
|
|
resolve (clip/resolver document :main nil context nil)]
|
|
(is (empty? (clip/problems document)))
|
|
(resolve 2)
|
|
(is (= {:from day :to night :t 0.5} (clip/active-palette resolve)))
|
|
(is (= [128 128 128]
|
|
(nth (pal/effective-ramp context (clip/active-palette resolve))
|
|
(pal/render-index context day 1))))))
|