24 lines
5.0 KiB
JavaScript
24 lines
5.0 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} from '../../src/lib/canvas-core/index.ts';
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import {createGeometryProjectionCache} from '../../src/lib/canvas-bindings/geometry-cache.ts';
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import {projectCanvas} from '../../src/lib/canvas-bindings/projection.ts';
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const registry=createRegistry(builtinComponents()),node=(id,owner='P',componentId='text')=>({id,incarnation:1,ownerCanvasId:owner,componentId,dataVersion:1,structure:'node',data:{title:id,text:''},geometry:{x:10,y:20,width:200,height:100,rotation:0}}),edge=(id,source,target,owner,path=null)=>({id,incarnation:1,ownerCanvasId:owner,componentId:'connection',dataVersion:1,structure:'connection',data:{},source:{elementId:source},target:{elementId:target},path});
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const document=createDocument('project',[{id:'P',parent:null},{id:'S',parent:{canvasId:'P',entryElementId:'F'}}],[node('C'),{...node('F','P','frame'),data:{title:'F',text:'',presentation:{contentScale:2,unitScale:.75}}},node('A','S'),node('B','S'),edge('in','C','A','P',{type:'bezier-chain',knots:[{id:'k',mode:'corner',position:{x:500,y:200},in:{x:10,y:0},out:{x:20,y:0}}]}),edge('local','A','B','S')]);
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test('indexed renderer projection preserves legacy output and avoids unrelated geometry work on title, selection and ACK',()=>{
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let id=0;const editor=createEditor({document,registry,createId:()=>`operation-${++id}`,runtime:0}),cache=createGeometryProjectionCache(),owner={},selected=new Set(),draw=()=>{const doc=editor.getSnapshot().document,actual=projectCanvas(doc,'P',registry,selected,()=>undefined,null,undefined,{queries:editor.getQueries(doc),geometry:cache,owner});assert.deepEqual(actual,projectCanvas(doc,'P',registry,selected,()=>undefined));return actual;};
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draw();const before=cache.stats();assert.deepEqual({nodes:before.nodesComputed,children:before.childrenComputed,edges:before.edgesComputed},{nodes:4,children:1,edges:2});editor.dispatch({type:'element.data',target:{id:'A',incarnation:1},patch:{title:'only title'}});draw();assert.deepEqual(cache.stats(),before);selected.add('B');draw();assert.deepEqual(cache.stats(),before);editor.updateRuntime(()=>1);draw();assert.deepEqual(cache.stats(),before);
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editor.dispatch({type:'element.geometry',target:{id:'A',incarnation:1},patch:{x:300,rotation:25}});draw();assert.equal(cache.stats().nodesComputed,before.nodesComputed+1);assert.equal(cache.stats().childrenComputed,before.childrenComputed);assert.equal(cache.stats().edgesComputed,before.edgesComputed);
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editor.dispatch({type:'element.geometry',target:{id:'F',incarnation:1},patch:{x:200}});draw();assert.equal(cache.stats().nodesComputed,before.nodesComputed+4);assert.equal(cache.stats().childrenComputed,before.childrenComputed+1);assert.equal(cache.stats().edgesComputed,before.edgesComputed+1);
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});
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test('geometry cache prunes collapsed/deleted data, respects previews/lifecycles and rejects stale query snapshots',()=>{
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let id=0;const editor=createEditor({document,registry,createId:()=>`operation-${++id}`}),cache=createGeometryProjectionCache(),owner={},draw=(geometry=()=>undefined)=>{const doc=editor.getSnapshot().document;return projectCanvas(doc,'P',registry,new Set(),geometry,null,undefined,{queries:editor.getQueries(doc),geometry:cache,owner});};draw();const old=editor.getQueries();editor.dispatch({type:'element.data',target:{id:'F',incarnation:1},patch:{presentation:{contentScale:2,unitScale:.75,collapsed:true}}});draw();assert.equal(cache.stats().nodes,2);assert.equal(cache.stats().children,0);assert.equal(cache.stats().edges,1);assert.throws(()=>projectCanvas(editor.getSnapshot().document,'P',registry,new Set(),()=>undefined,null,undefined,{queries:old}),/stale_query_snapshot/);
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editor.history.undo();draw();assert.equal(cache.stats().nodes,4);const before=cache.stats().nodesComputed,preview={...editor.getSnapshot().document.elements.get('A').geometry,x:900};draw(id=>id==='A'?preview:undefined);assert.equal(cache.stats().nodesComputed,before+1);draw();assert.equal(cache.stats().nodesComputed,before+2);editor.dispatch({type:'element.remove',target:{id:'A',incarnation:1}});draw();assert.equal(cache.stats().nodes,3);editor.history.undo();draw();assert.equal(cache.stats().nodes,4);assert.equal(editor.getSnapshot().document.elements.get('A').incarnation,2);
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});
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test('path cache snapshots mutable preview inputs and geometry cache cannot be corrupted through returned values',()=>{
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const cache=createGeometryProjectionCache(),owner={},t={x:1,y:2,scale:2,rotation:0},path={type:'bezier-chain',knots:[{id:'k',mode:'corner',position:{x:10,y:20},in:{x:0,y:0},out:{x:0,y:0}}]};cache.begin(owner,'project','P');const first=cache.edge('e',1,path,t);path.knots[0].position.x=30;const second=cache.edge('e',1,path,t);assert.notEqual(first,second);assert.equal(second.knots[0].position.x,61);assert.equal(first.knots[0].position.x,21);assert.ok(Object.isFrozen(second.knots[0].position));cache.end();cache.begin({},'project','P');cache.node('A',1,node('A').geometry,t);cache.end();assert.equal(cache.stats().edges,0);
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});
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