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 toFormat convenience method #137

Browse Source
This commit is contained in:
Lovell Fuller
2015-02-12 11:37:37 +00:00
parent 96dd40cee1
commit 8f41fed9c2
4 changed files with 75 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
test/unit/io.js
View File

@@ -135,10 +135,11 @@ describe('Input/output', function() {
readableButNotAnImage.pipe(writable);
});
it('Sequential read', function(done) {
it('Sequential read, force JPEG', function(done) {
sharp(fixtures.inputJpg)
.sequentialRead()
.resize(320, 240)
.toFormat(sharp.format.jpeg)
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(true, data.length > 0);
@@ -150,10 +151,11 @@ describe('Input/output', function() {
});
});
it('Not sequential read', function(done) {
it('Not sequential read, force JPEG', function(done) {
sharp(fixtures.inputJpg)
.sequentialRead(false)
.resize(320, 240)
.toFormat('jpeg')
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(true, data.length > 0);
@@ -292,6 +294,30 @@ describe('Input/output', function() {
});
});
it('WebP output', function(done) {
sharp(fixtures.inputJpg)
.resize(320, 240)
.toFormat(sharp.format.webp)
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(true, data.length > 0);
assert.strictEqual('webp', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
done();
});
});
it('Invalid output format', function(done) {
var isValid = false;
try {
sharp().toFormat('zoinks');
isValid = true;
} catch (e) {}
assert(!isValid);
done();
});
it('File input with corrupt header fails gracefully', function(done) {
sharp(fixtures.inputJpgWithCorruptHeader)
.toBuffer(function(err) {
@@ -436,7 +462,7 @@ describe('Input/output', function() {
it('Convert SVG, if supported, to PNG', function(done) {
sharp(fixtures.inputSvg)
.resize(100, 100)
.png()
.toFormat('png')
.toFile(fixtures.path('output.svg.png'), function(err, info) {
if (err) {
assert.strictEqual('Input file is of an unsupported image format', err.message);
@@ -453,7 +479,7 @@ describe('Input/output', function() {
it('Convert PSD to PNG', function(done) {
sharp(fixtures.inputPsd)
.resize(320, 240)
.png()
.toFormat(sharp.format.png)
.toFile(fixtures.path('output.psd.png'), function(err, info) {
if (err) throw err;
assert.strictEqual(true, info.size > 0);
@@ -501,7 +527,7 @@ describe('Input/output', function() {
it('3 channel colour image without transparency', function(done) {
sharp(fixtures.inputJpg)
.resize(32, 24)
.raw()
.toFormat('raw')
.toBuffer(function(err, data, info) {
assert.strictEqual(32 * 24 * 3, info.size);
assert.strictEqual(data.length, info.size);
@@ -514,7 +540,7 @@ describe('Input/output', function() {
it('4 channel colour image with transparency', function(done) {
sharp(fixtures.inputPngWithTransparency)
.resize(32, 24)
.raw()
.toFormat(sharp.format.raw)
.toBuffer(function(err, data, info) {
assert.strictEqual(32 * 24 * 4, info.size);
assert.strictEqual(data.length, info.size);