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scale.js
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var assert = require('assert')
module.exports = function (gm, dir, finish, GM) {
var a = GM('img.png').scale(100);
var args = a.args();
assert.equal('convert', args[0]);
assert.equal('-scale', args[2]);
if (a._options.imageMagick) {
assert.equal('100', args[3]);
} else {
assert.equal('100x', args[3]);
}
var a = GM('img.png').scale(100, 200, '%');
var args = a.args();
assert.equal('convert', args[0]);
assert.equal('-scale', args[2]);
assert.equal('100x200%', args[3]);
var a = GM('img.png').scale(100, '200%');
var args = a.args();
assert.equal('convert', args[0]);
assert.equal('-scale', args[2]);
assert.equal('100x200%', args[3]);
var m = gm
.scale(100, 100);
var args = m.args();
assert.equal('convert', args[0]);
assert.equal('-scale', args[2]);
assert.equal('100x100', args[3]);
if (!GM.integration)
return finish();
m
.write(dir + '/scale.png', function scale (err) {
finish(err);
});
}