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Tests: separate IO suite into per-format unit files

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Lovell Fuller
2019-01-13 10:11:32 +00:00
parent 98797445de
commit 32a34a8841
7 changed files with 1013 additions and 965 deletions
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77
test/unit/svg.js Normal file
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'use strict';
const assert = require('assert');
const sharp = require('../../');
const fixtures = require('../fixtures');
describe('SVG input', function () {
it('Convert SVG to PNG at default 72DPI', function (done) {
sharp(fixtures.inputSvg)
.resize(1024)
.extract({ left: 290, top: 760, width: 40, height: 40 })
.toFormat('png')
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('png', info.format);
assert.strictEqual(40, info.width);
assert.strictEqual(40, info.height);
fixtures.assertSimilar(fixtures.expected('svg72.png'), data, function (err) {
if (err) throw err;
sharp(data).metadata(function (err, info) {
if (err) throw err;
assert.strictEqual(72, info.density);
done();
});
});
});
});
it('Convert SVG to PNG at 1200DPI', function (done) {
sharp(fixtures.inputSvg, { density: 1200 })
.resize(1024)
.extract({ left: 290, top: 760, width: 40, height: 40 })
.toFormat('png')
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('png', info.format);
assert.strictEqual(40, info.width);
assert.strictEqual(40, info.height);
fixtures.assertSimilar(fixtures.expected('svg1200.png'), data, function (err) {
if (err) throw err;
sharp(data).metadata(function (err, info) {
if (err) throw err;
assert.strictEqual(1200, info.density);
done();
});
});
});
});
it('Convert SVG to PNG at 14.4DPI', function (done) {
sharp(fixtures.inputSvg, { density: 14.4 })
.toFormat('png')
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('png', info.format);
assert.strictEqual(20, info.width);
assert.strictEqual(20, info.height);
fixtures.assertSimilar(fixtures.expected('svg14.4.png'), data, function (err) {
if (err) throw err;
done();
});
});
});
it('Convert SVG with embedded images to PNG, respecting dimensions, autoconvert to PNG', function (done) {
sharp(fixtures.inputSvgWithEmbeddedImages)
.toBuffer(function (err, data, info) {
if (err) throw err;
assert.strictEqual('png', info.format);
assert.strictEqual(480, info.width);
assert.strictEqual(360, info.height);
assert.strictEqual(4, info.channels);
fixtures.assertSimilar(fixtures.expected('svg-embedded.png'), data, done);
});
});
});