Preparation code

<script src="https://raw.github.com/acerix/rational.js/master/dist/rational.js">
</script>
<script src="https://raw.github.com/ekg/fraction.js/master/fraction.js"></script>
<script src="https://raw.github.com/LarryBattle/Ratio.js/master/lib/Ratio-0.3.11.min.js"></script>
<script>
  Benchmark.prototype.setup = function() {
    var test_cases = [
      [3466463461, 134534331],
      [12312337, 334534535],
      [3453453, 3653450],
      [53453453411, 365340],
      [123453453, 3653453450],
      [-173646341, 36345340],
      [245345213, 2353523],
      [212151121, 234234666],
      [234235535, 234234666],
      [-656755537, 65676767]
    ];
    
    var float_1 = 1 / 10;
    var float_2 = 111 / 3;
    
    var rat_1 = rat.fromValues(1, 10);
    var rat_2 = rat.fromValues(111, 3);
    
    var ratio_1 = Ratio(1, 10);
    var ratio_2 = Ratio(111, 3);
    
    var frac_1 = new Fraction(1, 10);
    var frac_2 = new Fraction(111, 3);
    
  };
</script>

Preparation code output

Test runner

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for (var i in test_cases) {
  float_1 = test_cases[i][0] / test_cases[i][1];
  float_2 = ((float_2 - float_1) * float_1 + float_1) / float_1;
}

for (var i in test_cases) {
  rat.set(rat_1, test_cases[i][0], test_cases[i][1]);
  rat.subtract(rat_2, rat_2, rat_1);
  rat.multiply(rat_2, rat_2, rat_1);
  rat.add(rat_2, rat_2, rat_1);
  rat.divide(rat_2, rat_2, rat_1);
}

for (var i in test_cases) {
  ratio_1 = Ratio( test_cases[i][0], test_cases[i][1] );
  ratio_2 = ratio_2.subtract(ratio_1).reduce().multiply(ratio_1).reduce().add(ratio_1).reduce().divide(ratio_1).reduce();
}

for (var i in test_cases) {
  frac_1 = new Fraction( test_cases[i][0], test_cases[i][1] );
  frac_2 = frac_2.subtract(ratio_1).multiply(ratio_1).add(ratio_1).divide(ratio_1);
}

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published on 7th February 2013
• Revision 2: published on 8th February 2013
• Revision 3: published on 9th February 2013
• Revision 4: published on 6th March 2013
• Revision 5: published on 6th March 2013
• Revision 6: published on 10th March 2013
• Revision 7: published on 11th March 2013
• Revision 9: published 2 weeks ago

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