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node_modules/object-hash/test/writeToStream.js 909 Bytes
ce4c83ff   wxy   初始提交
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  'use strict';
  
  var assert = require('assert');
  var stream = require('stream');
  var hash = require('../index');
  
  describe('writeToStream', function() {
    it('should emit information about an object to a stream', function() {
      var strm = new stream.PassThrough();
      
      hash.writeToStream({foo: 'bar'}, strm);
      var result = strm.read().toString();
      assert.strictEqual(typeof result, 'string');
      assert.notStrictEqual(result.indexOf('foo'), -1);
      assert.notStrictEqual(result.indexOf('bar'), -1);
    });
  
    it('should leave out keys when excludeValues = true', function() {
      var strm = new stream.PassThrough();
      
      hash.writeToStream({foo: 'bar'}, {excludeValues: true}, strm);
      var result = strm.read().toString();
      assert.strictEqual(typeof result, 'string');
      assert.notStrictEqual(result.indexOf('foo'), -1);
      assert.   strictEqual(result.indexOf('bar'), -1);
    });
  });