public/assets/numeral-1-5-3/tests/numeral/manipulate.js

   1 var numeral = require('../../numeral');
   2
   3 exports.manipulate = {
   4
   5     add: function (test) {
   6         test.expect(4);
   7
   8         var tests = [
   9                 [1000,10,1010],
  10                 [0.5,3,3.5],
  11                 [-100,200,100],
  12                 [0.1,0.2,0.3]
  13             ],
  14             num;
  15
  16         for (var i = 0; i < tests.length; i++) {
  17             num = numeral(tests[i][0]);
  18             num.add(tests[i][1]);
  19             test.strictEqual(num.value(), tests[i][2], tests[i][0] + ' + ' + tests[i][1]);
  20         }
  21
  22         test.done();
  23     },
  24
  25     subtract: function (test) {
  26         test.expect(4);
  27
  28         var tests = [
  29                 [1000,10,990],
  30                 [0.5,3,-2.5],
  31                 [-100,200,-300],
  32                 [0.3,0.1,0.2]
  33             ],
  34             num;
  35
  36         for (var i = 0; i < tests.length; i++) {
  37             num = numeral(tests[i][0]);
  38             num.subtract(tests[i][1]);
  39             test.strictEqual(num.value(), tests[i][2], tests[i][0] + ' - ' + tests[i][1]);
  40         }
  41
  42         test.done();
  43     },
  44
  45     multiply: function (test) {
  46         test.expect(4);
  47
  48         var tests = [
  49                 [1000,10,10000],
  50                 [0.5,3,1.5],
  51                 [-100,200,-20000],
  52                 [0.1,0.2,0.02]
  53             ],
  54             num;
  55
  56         for (var i = 0; i < tests.length; i++) {
  57             num = numeral(tests[i][0]);
  58             num.multiply(tests[i][1]);
  59             test.strictEqual(num.value(), tests[i][2], tests[i][0] + ' * ' + tests[i][1]);
  60         }
  61
  62         test.done();
  63     },
  64
  65     divide: function (test) {
  66         test.expect(4);
  67
  68         var tests = [
  69                 [1000,10,100],
  70                 [0.5,3,0.16666666666666666],
  71                 [-100,200,-0.5],
  72                 [5.3,0.1,53]
  73             ],
  74             num;
  75
  76         for (var i = 0; i < tests.length; i++) {
  77             num = numeral(tests[i][0]);
  78             num.divide(tests[i][1]);
  79             test.strictEqual(num.value(), tests[i][2], tests[i][0] + ' / ' + tests[i][1]);
  80         }
  81
  82         test.done();
  83     },
  84
  85     difference: function (test) {
  86         test.expect(4);
  87
  88         var tests = [
  89                 [1000,10,990],
  90                 [0.5,3,2.5],
  91                 [-100,200,300],
  92                 [0.3,0.2,0.1]
  93             ],
  94             num;
  95
  96         for (var i = 0; i < tests.length; i++) {
  97             num = numeral(tests[i][0]);
  98             test.strictEqual(num.difference(tests[i][1]), tests[i][2], 'Difference between ' + tests[i][0] + ' and ' + tests[i][1]);
  99         }
 100
 101         test.done();
 102     }
 103
 104 };