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Add support for auto-scaling of width and height

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Lovell Fuller
2014-03-03 23:24:09 +00:00
parent 9b4387be97
commit f99e42d447
6 changed files with 71 additions and 15 deletions
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2
tests/random.js
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@@ -15,7 +15,7 @@ var max = 960;
var randomDimension = function() {
return Math.random() * (max - min) + min;
}
};
new Benchmark.Suite("random").add("imagemagick", {
defer: true,

34
tests/unit.js Executable file
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@@ -0,0 +1,34 @@
var sharp = require("../index");
var imagemagick = require("imagemagick");
var assert = require("assert");
var inputJpg = __dirname + "/2569067123_aca715a2ee_o.jpg"; // http://www.flickr.com/photos/grizdave/2569067123/
var outputJpg = __dirname + "/output.jpg";
sharp.resize(inputJpg, outputJpg, 320, 240, function(err) {
if (err) throw err;
imagemagick.identify(outputJpg, function(err, features) {
if (err) throw err;
assert.strictEqual(320, features.width);
assert.strictEqual(240, features.height);
sharp.resize(inputJpg, outputJpg, 320, -1, function(err) {
if (err) throw err;
imagemagick.identify(outputJpg, function(err, features) {
if (err) throw err;
assert.strictEqual(320, features.width);
assert.strictEqual(262, features.height);
});
sharp.resize(inputJpg, outputJpg, -1, 320, function(err) {
if (err) throw err;
imagemagick.identify(outputJpg, function(err, features) {
if (err) throw err;
assert.strictEqual(392, features.width);
assert.strictEqual(320, features.height);
});
});
});
});
});