Mathis/sharp
1
0
Fork 0
mirror of https://github.com/lovell/sharp.git synced 2025-12-19 07:15:08 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add joinChannel and toColourspace/toColorspace operations (#513)

Browse Source
This commit is contained in:
Matt Hirsch
2016-08-17 10:42:05 -04:00
committed by Lovell Fuller
parent 72354d55a8
commit 5c5d74a903
17 changed files with 310 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
test/unit/colourspace.js
View File

@@ -29,6 +29,20 @@ describe('Colour space conversion', function() {
.toFile(fixtures.path('output.greyscale-not.jpg'), done);
});
it('Greyscale with single channel output', function(done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.greyscale()
.toColourspace('b-w')
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(1, info.channels);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
fixtures.assertSimilar(fixtures.expected('output.greyscale-single.jpg'), data, done);
});
});
if (sharp.format.tiff.input.file && sharp.format.webp.output.buffer) {
it('From 1-bit TIFF to sRGB WebP [slow]', function(done) {
sharp(fixtures.inputTiff)
@@ -79,4 +93,10 @@ describe('Colour space conversion', function() {
});
});
it('Invalid input', function() {
assert.throws(function() {
sharp(fixtures.inputJpg)
.toColourspace(null);
});
});
});