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Threshold trim tests for non-turbo libjpeg

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This commit is contained in:
Lovell Fuller 2018-10-02 20:33:26 +01:00
parent 0725378257
commit fd2a10ccea
1 changed files with 6 additions and 2 deletions
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8
test/unit/trim.js
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@ -3,6 +3,7 @@
const assert = require('assert');
const sharp = require('../../');
const inRange = require('../../lib/is').inRange;
const fixtures = require('../fixtures');
describe('Trim borders', function () {
@ -26,12 +27,15 @@ describe('Trim borders', function () {
const expected = fixtures.expected('alpha-layer-2-trim-resize.jpg');
sharp(fixtures.inputJpgOverlayLayer2)
.trim()
.resize(300)
.resize({
width: 300,
fastShrinkOnLoad: false
})
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(300, info.width);
assert.strictEqual(-873, info.trimOffsetLeft);
assert.strictEqual(true, inRange(info.trimOffsetLeft, -873, -870));
assert.strictEqual(-554, info.trimOffsetTop);
fixtures.assertSimilar(expected, data, done);
});