77064f5e5e
* Split core lib into multiple files * Refactor data encoding methods * Refactor data masking process * Improve qr code generation process * Increase minimum required node version to 0.10 * Add linter * Add tests and tests coverage * Update travis config to fix compilation issues * Add examples folder * Add missing license tag in package.json * Update build script and add sourcemap support * Publish only strictly needed files on npm * Update readme
44 lines
1.4 KiB
JavaScript
44 lines
1.4 KiB
JavaScript
var test = require('tap').test
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var Utils = require('core/utils')
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var Version = require('core/version')
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var ECLevel = require('core/error-correction-level')
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var ECCode = require('core/error-correction-code')
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var ByteData = require('core/byte-data')
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test('Error correction codewords', function (t) {
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var levels = [ECLevel.L, ECLevel.M, ECLevel.Q, ECLevel.H]
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for (var v = 1; v <= 40; v++) {
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var totalCodewords = Utils.getSymbolTotalCodewords(v)
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var reservedByte = Math.ceil((ByteData.getCharCountIndicator(v) + 4) / 8)
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for (var l = 0; l < levels.length; l++) {
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var dataCodewords = Version.getCapacity(v, levels[l]) + reservedByte
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var expectedCodewords = totalCodewords - dataCodewords
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t.equal(ECCode.getTotalCodewordsCount(v, levels[l]), expectedCodewords,
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'Should return correct codewords number')
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}
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}
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t.equal(ECCode.getTotalCodewordsCount(1), undefined,
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'Should return undefined if EC level is not specified')
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t.end()
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})
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test('Error correction blocks', function (t) {
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var levels = [ECLevel.L, ECLevel.M, ECLevel.Q, ECLevel.H]
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for (var v = 1; v <= 40; v++) {
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for (var l = 0; l < levels.length; l++) {
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t.ok(ECCode.getBlocksCount(v, levels[l]), 'Should return a positive number')
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}
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}
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t.equal(ECCode.getBlocksCount(1), undefined,
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'Should return undefined if EC level is not specified')
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t.end()
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})
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