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Use image fingerprints in functional tests #122

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Lovell Fuller
2015-04-30 16:59:12 +01:00
parent 75d72cfded
commit b50fb53f27
28 changed files with 142 additions and 101 deletions
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21
test/unit/alpha.js
View File

@@ -13,7 +13,12 @@ describe('Alpha transparency', function() {
sharp(fixtures.inputPngWithTransparency)
.flatten()
.resize(400, 300)
.toFile(fixtures.path('output.flatten-black.jpg'), done);
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(400, info.width);
assert.strictEqual(300, info.height);
fixtures.assertSimilar(fixtures.expected('flatten-black.jpg'), data, done);
});
});
it('Flatten to RGB orange', function(done) {
@@ -21,7 +26,12 @@ describe('Alpha transparency', function() {
.flatten()
.background({r: 255, g: 102, b: 0})
.resize(400, 300)
.toFile(fixtures.path('output.flatten-rgb-orange.jpg'), done);
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(400, info.width);
assert.strictEqual(300, info.height);
fixtures.assertSimilar(fixtures.expected('flatten-orange.jpg'), data, done);
});
});
it('Flatten to CSS/hex orange', function(done) {
@@ -29,7 +39,12 @@ describe('Alpha transparency', function() {
.flatten()
.background('#ff6600')
.resize(400, 300)
.toFile(fixtures.path('output.flatten-hex-orange.jpg'), done);
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(400, info.width);
assert.strictEqual(300, info.height);
fixtures.assertSimilar(fixtures.expected('flatten-orange.jpg'), data, done);
});
});
it('Do not flatten', function(done) {

35
test/unit/crop.js
View File

@@ -13,11 +13,11 @@ describe('Crop gravities', function() {
sharp(fixtures.inputJpg)
.resize(320, 80)
.crop(sharp.gravity.north)
.toFile(fixtures.path('output.gravity-north.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(320, info.width);
assert.strictEqual(80, info.height);
done();
fixtures.assertSimilar(fixtures.expected('gravity-north.jpg'), data, done);
});
});
@@ -25,11 +25,11 @@ describe('Crop gravities', function() {
sharp(fixtures.inputJpg)
.resize(80, 320)
.crop(sharp.gravity.east)
.toFile(fixtures.path('output.gravity-east.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(80, info.width);
assert.strictEqual(320, info.height);
done();
fixtures.assertSimilar(fixtures.expected('gravity-east.jpg'), data, done);
});
});
@@ -37,11 +37,11 @@ describe('Crop gravities', function() {
sharp(fixtures.inputJpg)
.resize(320, 80)
.crop(sharp.gravity.south)
.toFile(fixtures.path('output.gravity-south.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(320, info.width);
assert.strictEqual(80, info.height);
done();
fixtures.assertSimilar(fixtures.expected('gravity-south.jpg'), data, done);
});
});
@@ -49,11 +49,11 @@ describe('Crop gravities', function() {
sharp(fixtures.inputJpg)
.resize(80, 320)
.crop(sharp.gravity.west)
.toFile(fixtures.path('output.gravity-west.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(80, info.width);
assert.strictEqual(320, info.height);
done();
fixtures.assertSimilar(fixtures.expected('gravity-west.jpg'), data, done);
});
});
@@ -61,11 +61,11 @@ describe('Crop gravities', function() {
sharp(fixtures.inputJpg)
.resize(320, 80)
.crop(sharp.gravity.center)
.toFile(fixtures.path('output.gravity-center.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(320, info.width);
assert.strictEqual(80, info.height);
done();
fixtures.assertSimilar(fixtures.expected('gravity-center.jpg'), data, done);
});
});
@@ -73,23 +73,18 @@ describe('Crop gravities', function() {
sharp(fixtures.inputJpg)
.resize(80, 320)
.crop(sharp.gravity.centre)
.toFile(fixtures.path('output.gravity-centre.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(80, info.width);
assert.strictEqual(320, info.height);
done();
fixtures.assertSimilar(fixtures.expected('gravity-centre.jpg'), data, done);
});
});
it('Invalid', function(done) {
var isValid = true;
try {
it('Invalid', function() {
assert.throws(function() {
sharp(fixtures.inputJpg).crop(5);
} catch (err) {
isValid = false;
}
assert.strictEqual(false, isValid);
done();
});
});
});

92
test/unit/extract.js
View File

@@ -12,22 +12,22 @@ describe('Partial image extraction', function() {
it('JPEG', function(done) {
sharp(fixtures.inputJpg)
.extract(2, 2, 20, 20)
.toFile(fixtures.path('output.extract.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(20, info.width);
assert.strictEqual(20, info.height);
done();
fixtures.assertSimilar(fixtures.expected('extract.jpg'), data, done);
});
});
it('PNG', function(done) {
sharp(fixtures.inputPng)
.extract(300, 200, 400, 200)
.toFile(fixtures.path('output.extract.png'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(400, info.width);
assert.strictEqual(200, info.height);
done();
fixtures.assertSimilar(fixtures.expected('extract.png'), data, done);
});
});
@@ -35,11 +35,11 @@ describe('Partial image extraction', function() {
it('WebP', function(done) {
sharp(fixtures.inputWebP)
.extract(50, 100, 125, 200)
.toFile(fixtures.path('output.extract.webp'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(125, info.width);
assert.strictEqual(200, info.height);
done();
fixtures.assertSimilar(fixtures.expected('extract.webp'), data, done);
});
});
}
@@ -47,11 +47,12 @@ describe('Partial image extraction', function() {
it('TIFF', function(done) {
sharp(fixtures.inputTiff)
.extract(63, 34, 341, 529)
.toFile(fixtures.path('output.extract.tiff'), function(err, info) {
.jpeg()
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(341, info.width);
assert.strictEqual(529, info.height);
done();
fixtures.assertSimilar(fixtures.expected('extract.tiff'), data, done);
});
});
@@ -59,11 +60,11 @@ describe('Partial image extraction', function() {
sharp(fixtures.inputJpg)
.extract(10, 10, 10, 500, 500)
.resize(100, 100)
.toFile(fixtures.path('output.extract.resize.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
done();
fixtures.assertSimilar(fixtures.expected('extract-resize.jpg'), data, done);
});
});
@@ -72,11 +73,11 @@ describe('Partial image extraction', function() {
.resize(500, 500)
.crop(sharp.gravity.north)
.extract(10, 10, 100, 100)
.toFile(fixtures.path('output.resize.crop.extract.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
done();
fixtures.assertSimilar(fixtures.expected('resize-crop-extract.jpg'), data, done);
});
});
@@ -86,11 +87,11 @@ describe('Partial image extraction', function() {
.resize(500, 500)
.crop(sharp.gravity.north)
.extract(10, 10, 100, 100)
.toFile(fixtures.path('output.extract.resize.crop.extract.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
done();
fixtures.assertSimilar(fixtures.expected('extract-resize-crop-extract.jpg'), data, done);
});
});
@@ -98,11 +99,11 @@ describe('Partial image extraction', function() {
sharp(fixtures.inputJpg)
.extract(10, 10, 100, 100)
.rotate(90)
.toFile(fixtures.path('output.extract.extract-then-rotate.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
done();
fixtures.assertSimilar(fixtures.expected('extract-rotate.jpg'), data, done);
});
});
@@ -110,69 +111,44 @@ describe('Partial image extraction', function() {
sharp(fixtures.inputJpg)
.rotate(90)
.extract(10, 10, 100, 100)
.toFile(fixtures.path('output.extract.rotate-then-extract.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual(100, info.width);
assert.strictEqual(100, info.height);
done();
fixtures.assertSimilar(fixtures.expected('rotate-extract.jpg'), data, done);
});
});
describe('Invalid parameters', function() {
it('Undefined', function(done) {
var isValid = true;
try {
it('Undefined', function() {
assert.throws(function() {
sharp(fixtures.inputJpg).extract();
} catch (err) {
isValid = false;
}
assert.strictEqual(false, isValid);
done();
});
});
it('String top', function(done) {
var isValid = true;
try {
it('String top', function() {
assert.throws(function() {
sharp(fixtures.inputJpg).extract('spoons', 10, 10, 10);
} catch (err) {
isValid = false;
}
assert.strictEqual(false, isValid);
done();
});
});
it('Non-integral left', function(done) {
var isValid = true;
try {
it('Non-integral left', function() {
assert.throws(function() {
sharp(fixtures.inputJpg).extract(10, 10.2, 10, 10);
} catch (err) {
isValid = false;
}
assert.strictEqual(false, isValid);
done();
});
});
it('Negative width - negative', function(done) {
var isValid = true;
try {
it('Negative width - negative', function() {
assert.throws(function() {
sharp(fixtures.inputJpg).extract(10, 10, -10, 10);
} catch (err) {
isValid = false;
}
assert.strictEqual(false, isValid);
done();
});
});
it('Null height', function(done) {
var isValid = true;
try {
it('Null height', function() {
assert.throws(function() {
sharp(fixtures.inputJpg).extract(10, 10, 10, null);
} catch (err) {
isValid = false;
}
assert.strictEqual(false, isValid);
done();
});
});
});

34
test/unit/rotate.js
View File

@@ -37,12 +37,12 @@ describe('Rotation', function() {
sharp(fixtures.inputJpgWithExif)
.rotate()
.resize(320)
.toFile(fixtures.path('output.exif.8.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
done();
fixtures.assertSimilar(fixtures.expected('exif-8.jpg'), data, done);
});
});
@@ -50,12 +50,12 @@ describe('Rotation', function() {
sharp(fixtures.inputJpgWithExifMirroring)
.rotate()
.resize(320)
.toFile(fixtures.path('output.exif.5.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(240, info.height);
done();
fixtures.assertSimilar(fixtures.expected('exif-5.jpg'), data, done);
});
});
@@ -85,26 +85,22 @@ describe('Rotation', function() {
});
});
it('Rotate to an invalid angle, should fail', function(done) {
var fail = false;
try {
it('Rotate to an invalid angle, should fail', function() {
assert.throws(function() {
sharp(fixtures.inputJpg).rotate(1);
fail = true;
} catch (e) {}
assert(!fail);
done();
});
});
it('Flip - vertical', function(done) {
sharp(fixtures.inputJpg)
.resize(320)
.flip()
.toFile(fixtures.path('output.flip.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(261, info.height);
done();
fixtures.assertSimilar(fixtures.expected('flip.jpg'), data, done);
});
});
@@ -112,12 +108,12 @@ describe('Rotation', function() {
sharp(fixtures.inputJpg)
.resize(320)
.flop()
.toFile(fixtures.path('output.flop.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(261, info.height);
done();
fixtures.assertSimilar(fixtures.expected('flop.jpg'), data, done);
});
});
@@ -125,12 +121,12 @@ describe('Rotation', function() {
sharp(fixtures.inputJpg)
.resize(320)
.flop()
.toFile(fixtures.path('output.flip.flop.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(261, info.height);
done();
fixtures.assertSimilar(fixtures.expected('flip-and-flop.jpg'), data, done);
});
});
@@ -139,12 +135,12 @@ describe('Rotation', function() {
.resize(320)
.flip(false)
.flop(false)
.toFile(fixtures.path('output.flip.flop.nope.jpg'), function(err, info) {
.toBuffer(function(err, data, info) {
if (err) throw err;
assert.strictEqual('jpeg', info.format);
assert.strictEqual(320, info.width);
assert.strictEqual(261, info.height);
done();
fixtures.assertSimilar(fixtures.inputJpg, data, done);
});
});