68 lines
1.5 KiB
JavaScript
68 lines
1.5 KiB
JavaScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import {
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MARKUP_DEFAULT_COLOR,
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MARKUP_DEFAULT_SHAPE,
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getArrowGeometry,
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getMarkupPreviewStrokeWidth,
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sanitizeMarkupColor,
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sanitizeMarkupShape,
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} from '../src/markupShapeGeometry.js';
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test('markup defaults use arrow and red', () => {
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assert.equal(MARKUP_DEFAULT_SHAPE, 'arrow');
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assert.equal(MARKUP_DEFAULT_COLOR, '#ff0000');
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assert.equal(sanitizeMarkupColor(undefined), '#ff0000');
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});
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test('sanitizeMarkupShape falls back to arrow and red', () => {
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assert.deepEqual(
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sanitizeMarkupShape(
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{
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kind: 'triangle',
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x1: 0.1,
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y1: 0.2,
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x2: 0.9,
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y2: 0.8,
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width: 5,
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color: 'not-a-color',
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},
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MARKUP_DEFAULT_SHAPE,
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MARKUP_DEFAULT_COLOR,
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3,
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),
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{
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kind: 'arrow',
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x1: 0.1,
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y1: 0.2,
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x2: 0.9,
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y2: 0.8,
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width: 5,
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color: '#ff0000',
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},
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);
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});
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test('getArrowGeometry keeps the shaft at the head base with no rounded overlap', () => {
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const arrow = getArrowGeometry(
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{
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x1: 0,
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y1: 0,
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x2: 1,
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y2: 0,
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width: 4,
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},
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100,
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100,
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);
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assert.equal(arrow.line, '0,0 84,0');
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assert.equal(arrow.head, '100,0 84,6 84,-6');
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});
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test('getMarkupPreviewStrokeWidth matches backend preview scaling', () => {
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assert.equal(getMarkupPreviewStrokeWidth(10, 256, 256), 10);
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assert.equal(getMarkupPreviewStrokeWidth(10, 1024, 768), 20);
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});
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