chardet/test/chardet.js

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var assert = require('assert'),
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chardet = require('../'),
fs = require('fs');
describe('chardet', function() {
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var path = __dirname + '/data/encodings/utf8';
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describe('#detect', function() {
it('should detect encoding', function() {
assert.equal(chardet.detect(fs.readFileSync(path)), 'UTF-8');
});
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});
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describe('#detectFile', function() {
it('should detect encoding', function(done) {
chardet.detectFile(path, function(err, res) {
assert.equal(err, null);
assert.equal(res, 'UTF-8');
done();
});
});
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it('should detect encoding with smaller sample size', function(done) {
chardet.detectFile(path, { sampleSize: 32 }, function(err, res) {
assert.equal(err, null);
assert.equal(res, 'UTF-8');
done();
});
});
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});
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describe('#detectFileSync', function() {
it('should detect encoding', function() {
assert.equal(chardet.detectFileSync(path), 'UTF-8');
});
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it('should detect encoding with smaller sample size', function() {
assert.equal(chardet.detectFileSync(path, { sampleSize: 32 }), 'UTF-8');
});
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});
});