22 lines
570 B
JavaScript
22 lines
570 B
JavaScript
|
var Canvas = require('canvas');
|
||
|
|
var image = require('../support/image');
|
||
|
|
|
||
|
|
QUnit.module('example');
|
||
|
|
|
||
|
|
test('reference test with canvas', function() {
|
||
|
|
var circleRadius = 20;
|
||
|
|
var canvasSize = circleRadius * 2 + 2;
|
||
|
|
var canvas = new Canvas(canvasSize, canvasSize);
|
||
|
|
|
||
|
|
var ctx = canvas.getContext('2d');
|
||
|
|
|
||
|
|
ctx.beginPath();
|
||
|
|
ctx.arc(circleRadius + 1, circleRadius + 1, circleRadius, 0, Math.PI * 2, true);
|
||
|
|
ctx.closePath();
|
||
|
|
ctx.fill();
|
||
|
|
|
||
|
|
var imageDiff = image.compare(canvas.toBuffer(), 'canvas_basic_reference.png');
|
||
|
|
|
||
|
|
equal(imageDiff, 0);
|
||
|
|
});
|