14 lines
4.8 KiB
JavaScript
14 lines
4.8 KiB
JavaScript
import {test} from 'node:test';
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import assert from 'node:assert/strict';
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import {createDocument,createRegistry,builtinComponents,createEditor,createSessions} from '../../src/lib/canvas-core/index.ts';
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import {builtinRendererCatalog} from '../../src/lib/canvas-bindings/renderers.ts';
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import {createSceneProjection} from '../../src/lib/canvas-bindings/scene-projection.ts';
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const node=(id,owner='root',componentId='text')=>({id,incarnation:1,structure:'node',componentId,dataVersion:1,ownerCanvasId:owner,data:{title:id,text:''},geometry:{x:0,y:0,width:100,height:100,rotation:0}});
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function fixture(){const registry=createRegistry(builtinComponents()),document=createDocument('p',[{id:'root',parent:null},{id:'child',parent:{canvasId:'root',entryElementId:'F'}}],[node('F','root','frame'),node('A','child'),node('B'),{id:'edge',incarnation:1,structure:'connection',componentId:'connection',dataVersion:1,ownerCanvasId:'root',source:{elementId:'A'},target:{elementId:'B'},path:null,data:{}}]),editor=createEditor({document,registry}),sessions=createSessions(editor),scene=createSceneProjection(),owner={};sessions.attach('v');sessions.attach('w');let reads=0;const catalog={...builtinRendererCatalog,resolve(record){reads++;return builtinRendererCatalog.resolve(record);}};return{editor,sessions,scene,owner,registry,catalog,get reads(){return reads;},project(snapshot=sessions.getSnapshot(),document=editor.getSnapshot().document,scope=owner,renderers=catalog){return scene.project(scope,document,snapshot.views.get('v'),snapshot,registry,renderers,editor.getQueries(document));}};}
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test('viewport, tool, modes and other-view selection do no scene traversal; this-view selection does',()=>{const f=fixture(),first=f.project(),reads=f.reads;assert.ok(reads>0);f.sessions.viewport('v',{x:40,y:20,zoom:2});f.sessions.tool('v','pan');f.sessions.mode('v','B','editing');f.sessions.select('w',['A']);assert.strictEqual(f.project(),first);assert.equal(f.reads,reads);f.sessions.select('v',['B']);const selected=f.project();assert.equal(selected.nodes.find(n=>n.id==='B').selected,true);assert.notStrictEqual(selected,first);assert.ok(f.reads>reads);});
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test('captured geometry previews remain coherent even after live update, and are shared across views',()=>{const f=fixture(),first=f.project();f.sessions.begin('w',[{id:'F',incarnation:1}]);assert.strictEqual(f.project(),first);f.sessions.update('w',{id:'F',incarnation:1},{x:60});const captured=f.sessions.getSnapshot();f.sessions.update('w',{id:'F',incarnation:1},{x:120});const old=f.project(captured),live=f.project();assert.equal(old.nodes.find(n=>n.id==='F').position.x,60);assert.equal(live.nodes.find(n=>n.id==='F').position.x,120);assert.equal(live.nodes.find(n=>n.id==='A').position.x-old.nodes.find(n=>n.id==='A').position.x,60);f.sessions.cancel();assert.equal(f.project().nodes.find(n=>n.id==='F').position.x,0);});
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test('connection path preview and cancel invalidate, ownership-only phase does not',()=>{const f=fixture();f.sessions.beginConnection('w',{id:'edge',incarnation:1});const initial=f.project(),snapshot=f.sessions.getSnapshot();assert.strictEqual(f.project({...snapshot,connectionGesture:{...snapshot.connectionGesture,phase:'committing'}}),initial);const path={type:'bezier-chain',knots:[{id:'k',mode:'corner',position:{x:50,y:40},in:{x:-10,y:0},out:{x:10,y:0}}]};assert.equal(f.sessions.updateConnection('w',path).enabled,true);const preview=f.project();assert.deepEqual(preview.edges[0].data.path,path);f.sessions.cancel();assert.notStrictEqual(f.project(),preview);assert.equal(f.project().edges[0].data.path,undefined);});
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test('document and renderer/scope replacement and clearing cannot retain stale scene data',()=>{const f=fixture(),first=f.project();assert.equal(f.editor.dispatch({type:'element.data',target:{id:'B',incarnation:1},patch:{text:'edited'}}).status,'applied');const next=f.project();assert.equal(next.document,f.editor.getSnapshot().document);assert.equal(next.nodes.find(n=>n.id==='B').data.text,'edited');assert.notStrictEqual(next,first);assert.notStrictEqual(f.project(undefined,undefined,{}),next);const previous=f.project(),custom={...f.catalog,resolve(element){const value=f.catalog.resolve(element);return value&&{...value,rendererId:'replacement'};}};assert.equal(f.project(undefined,undefined,undefined,custom).nodes[0].type,'replacement');f.scene.clear();assert.notStrictEqual(f.project(),previous);});
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test('a cached scene does not hide an invalid query provenance',()=>{const f=fixture(),snapshot=f.sessions.getSnapshot(),document=f.editor.getSnapshot().document;f.project();const project=queries=>f.scene.project(f.owner,document,snapshot.views.get('v'),snapshot,f.registry,f.catalog,queries);assert.throws(()=>project({document:{...document},registry:f.registry}),/stale_query_snapshot/);assert.throws(()=>project({document,registry:{}}),/query_registry_changed/);assert.equal(f.project().document,document);});
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