svg-pathdata/dist/tests/translation.test.js

Manipulate SVG path data (path[d] attribute content) simply and efficiently.

import { describe, test, expect } from '@jest/globals';
import { SVGPathData } from '../index.js';
describe('Positive translation', () => {
    test('should fail with no args', () => {
        expect(() => new SVGPathData('m20,30l10,10z')
            .translate(undefined)
            .encode()).toThrow(new Error('assertNumbers arguments[0] is not a number. undefined == typeof undefined'));
    });
    test('should work with relative path', () => {
        expect(new SVGPathData('m20,30c0 0 10 20 15 30s10 20 15 30q10 20 15 30t10 10l10 10h10v10a10 10 5 1 0 10 10z')
            .translate(10, 10)
            .encode()).toEqual('m30 40c0 0 10 20 15 30s10 20 15 30q10 20 15 30t10 10l10 10h10v10a10 10 5 1 0 10 10z');
    });
    test('should work with absolute path', () => {
        expect(new SVGPathData('M20,30C0 0 10 20 15 30S10 20 15 30Q10 20 15 30T10 10L10 10H10V10A10 10 5 1 0 10 10z')
            .translate(10, 10)
            .encode()).toEqual('M30 40C10 10 20 30 25 40S20 30 25 40Q20 30 25 40T20 20L20 20H20V20A10 10 5 1 0 20 20z');
    });
});
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