Files
konva/test/unit/Canvas-test.ts
Nathan Muir 758adcd502 refactor: remove rename-imports scripts
Update approach of dealing with file extensions differences between typescript & node.

Leverages `rewriteRelativeImportExtensions` that was added in typescript 5.7 [1], and that is recommended path by node to run typescript in the future [2]

[1] https://www.typescriptlang.org/docs/handbook/release-notes/typescript-5-7.html#path-rewriting-for-relative-paths

[2] https://nodejs.org/api/typescript.html#type-stripping
2025-08-20 17:12:52 +12:00

43 lines
1.0 KiB
TypeScript

import { assert } from 'chai';
import { addStage, Konva } from './test-utils.ts';
describe('Canvas', function () {
// ======================================================
it('pixel ratio', function () {
var stage = addStage();
var layer = new Konva.Layer();
var circle = new Konva.Circle({
x: 100,
y: 70,
radius: 70,
fill: 'green',
stroke: 'blue',
strokeWidth: 4,
draggable: true,
});
layer.add(circle);
stage.add(layer);
stage.width(578 / 2);
stage.height(100);
stage.draw();
assert.equal(layer.getCanvas().getPixelRatio(), Konva.pixelRatio);
layer.getCanvas().setPixelRatio(1);
assert.equal(layer.getCanvas().getPixelRatio(), 1);
assert.equal(layer.getCanvas().width, 289);
assert.equal(layer.getCanvas().height, 100);
layer.getCanvas().setPixelRatio(2);
assert.equal(layer.getCanvas().getPixelRatio(), 2);
assert.equal(layer.getCanvas().width, 578);
assert.equal(layer.getCanvas().height, 200);
layer.draw();
});
});