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Expose runtime format availability

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Aids addition of new format/method combos

Dogfood this in the test code
This commit is contained in:
Lovell Fuller
2015-02-26 19:41:33 +00:00
parent 1565522ecc
commit c7ccf6801d
7 changed files with 174 additions and 43 deletions
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72
test/unit/io.js
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@@ -488,39 +488,43 @@ describe('Input/output', function() {
});
});
it('Convert SVG, if supported, to PNG', function(done) {
sharp(fixtures.inputSvg)
.resize(100, 100)
.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);
} else {
if (sharp.format.magick.input.file) {
it('Convert SVG, if supported, to PNG', function(done) {
sharp(fixtures.inputSvg)
.resize(100, 100)
.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);
} else {
assert.strictEqual(true, info.size > 0);
assert.strictEqual('png', info.format);
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
}
done();
});
});
}
if (sharp.format.magick.input.file) {
it('Convert PSD to PNG', function(done) {
sharp(fixtures.inputPsd)
.resize(320, 240)
.toFormat(sharp.format.png)
.toFile(fixtures.path('output.psd.png'), function(err, info) {
if (err) throw err;
assert.strictEqual(true, info.size > 0);
assert.strictEqual('png', info.format);
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
}
done();
});
});
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
done();
});
});
}
it('Convert PSD to PNG', function(done) {
sharp(fixtures.inputPsd)
.resize(320, 240)
.toFormat(sharp.format.png)
.toFile(fixtures.path('output.psd.png'), function(err, info) {
if (err) throw err;
assert.strictEqual(true, info.size > 0);
assert.strictEqual('png', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
done();
});
});
if (semver.gte(sharp.libvipsVersion(), '7.40.0')) {
it('Load TIFF from Buffer [libvips ' + sharp.libvipsVersion() + '>=7.40.0]', function(done) {
if (sharp.format.tiff.input.buffer) {
it('Load TIFF from Buffer', function(done) {
var inputTiffBuffer = fs.readFileSync(fixtures.inputTiff);
sharp(inputTiffBuffer)
.resize(320, 240)
@@ -537,8 +541,8 @@ describe('Input/output', function() {
});
}
if (semver.gte(sharp.libvipsVersion(), '8.0.0')) {
it('Load GIF from Buffer [libvips ' + sharp.libvipsVersion() + '>=8.0.0]', function(done) {
if (sharp.format.magick.input.buffer) {
it('Load GIF from Buffer', function(done) {
var inputGifBuffer = fs.readFileSync(fixtures.inputGif);
sharp(inputGifBuffer)
.resize(320, 240)
@@ -555,8 +559,8 @@ describe('Input/output', function() {
});
}
if (semver.gte(sharp.libvipsVersion(), '7.42.0')) {
describe('Ouput raw, uncompressed image data [libvips ' + sharp.libvipsVersion() + '>=7.42.0]', function() {
if (sharp.format.raw.output.buffer) {
describe('Ouput raw, uncompressed image data', function() {
it('1 channel greyscale image', function(done) {
sharp(fixtures.inputJpg)
.greyscale()