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46 lines
1.3 KiB
46 lines
1.3 KiB
var md5 = require('./md5.js');
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var assert = require('assert');
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describe('md5', function () {
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it('should throw an error for `undefined`', function() {
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assert.throws(function() {
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md5(undefined);
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});
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});
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it('should throw an error for `null`', function() {
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assert.throws(function() {
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md5(null);
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});
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});
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it('should return the expected MD5 hash for "message"', function() {
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assert.equal('78e731027d8fd50ed642340b7c9a63b3', md5('message'));
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});
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it('should not return the same hash for random numbers twice', function() {
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var msg1 = Math.floor((Math.random() * 100000) + 1) + (new Date).getTime();
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var msg2 = Math.floor((Math.random() * 100000) + 1) + (new Date).getTime();
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if (msg1 !== msg2) {
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assert.notEqual(md5(msg1), md5(msg2));
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} else {
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assert.equal(md5(msg1), md5(msg1));
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}
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});
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it('should support Node.js Buffers', function() {
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var buffer = new Buffer('message áßäöü', 'utf8');
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assert.equal(md5(buffer), md5('message áßäöü'));
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})
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it('should be able to use a binary encoded string', function() {
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var hash1 = md5('abc', { asString: true });
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var hash2 = md5(hash1 + 'a', { asString: true, encoding : 'binary' });
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var hash3 = md5(hash1 + 'a', { encoding : 'binary' });
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assert.equal(hash3, '131f0ac52813044f5110e4aec638c169');
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});
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});
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