6 lines
752 B
TypeScript
6 lines
752 B
TypeScript
import {test} from "node:test"
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import assert from "node:assert/strict"
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import {fitNetworkMapCamera} from "./network-map-camera"
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test("camera fits off-world nodes and labels across aspect ratios",()=>{for(const h of [580,1600]){const points=[{x:-200,y:50},{x:1000,y:700}],c=fitNetworkMapCamera(points,1240,h);for(const p of points){assert.ok(p.x>=c.pan.x+119);assert.ok(p.x<=c.pan.x+1240/c.zoom-119);assert.ok(p.y>=c.pan.y+99);assert.ok(p.y<=c.pan.y+h/c.zoom-99)}}})
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test("empty/invalid positions and maximum initial zoom",()=>{assert.deepEqual(fitNetworkMapCamera([],1240,580),{pan:{x:0,y:0},zoom:1});assert.deepEqual(fitNetworkMapCamera([{x:NaN,y:1}],1240,580),{pan:{x:0,y:0},zoom:1});assert.equal(fitNetworkMapCamera([{x:1,y:1}],1240,1600).zoom,3)})
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