1 | 'use strict';
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2 |
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3 | var assert = require('assert');
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4 | var stream = require('stream');
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5 | var hash = require('../index');
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6 |
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7 | describe('writeToStream', function() {
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8 | it('should emit information about an object to a stream', function() {
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9 | var strm = new stream.PassThrough();
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10 |
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11 | hash.writeToStream({foo: 'bar'}, strm);
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12 | var result = strm.read().toString();
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13 | assert.strictEqual(typeof result, 'string');
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14 | assert.notStrictEqual(result.indexOf('foo'), -1);
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15 | assert.notStrictEqual(result.indexOf('bar'), -1);
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16 | });
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17 |
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18 | it('should leave out keys when excludeValues = true', function() {
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19 | var strm = new stream.PassThrough();
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20 |
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21 | hash.writeToStream({foo: 'bar'}, {excludeValues: true}, strm);
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22 | var result = strm.read().toString();
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23 | assert.strictEqual(typeof result, 'string');
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24 | assert.notStrictEqual(result.indexOf('foo'), -1);
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25 | assert. strictEqual(result.indexOf('bar'), -1);
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26 | });
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27 | });
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