time-to-botec

Benchmark sampling in different programming languages
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rank-test.js (695B)

      1 var vows = require('vows');
      2 var assert = require('assert');
      3 var suite = vows.describe('jStat.rank');
      4 
      5 require('../env.js');
      6 
      7 suite.addBatch({
      8   'rank': {
      9     'topic': function() {
     10       return jStat;
     11     },
     12     'return basic rank': function(jStat) {
     13       assert.deepEqual(jStat.rank([1, 5, 2]), [1, 3, 2]);
     14     },
     15     'rank from instance': function(jStat) {
     16       assert.deepEqual(jStat([1, 5, 2]).rank(), [1, 3, 2]);
     17     },
     18     'rank matrix cols': function(jStat) {
     19       assert.deepEqual(jStat([[1, 2], [2, 4]]).rank(), [[1, 2], [1, 2]]);
     20     },
     21     'return rank with ties': function(jStat) {
     22       assert.deepEqual(jStat.rank([5, 5, 2]), [2.5, 2.5, 1]);
     23     }
     24   }
     25 });
     26 
     27 suite.export(module);