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Ensure correct dimensions when contain 1px image #2951

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Lovell Fuller
2021-11-07 16:35:30 +00:00
parent 319db21f29
commit b33231d4bd
3 changed files with 45 additions and 2 deletions
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34
test/unit/resize.js
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@@ -605,6 +605,40 @@ describe('Resize dimensions', function () {
});
});
it('Ensure embedded shortest edge (height) is at least 1 pixel', function () {
return sharp({
create: {
width: 200,
height: 1,
channels: 3,
background: 'red'
}
})
.resize({ width: 50, height: 50, fit: sharp.fit.contain })
.toBuffer({ resolveWithObject: true })
.then(function (output) {
assert.strictEqual(50, output.info.width);
assert.strictEqual(50, output.info.height);
});
});
it('Ensure embedded shortest edge (width) is at least 1 pixel', function () {
return sharp({
create: {
width: 1,
height: 200,
channels: 3,
background: 'red'
}
})
.resize({ width: 50, height: 50, fit: sharp.fit.contain })
.toBuffer({ resolveWithObject: true })
.then(function (output) {
assert.strictEqual(50, output.info.width);
assert.strictEqual(50, output.info.height);
});
});
it('Skip shrink-on-load where one dimension <4px', async () => {
const jpeg = await sharp({
create: {