convert-units/test/partsPer.js

Convert between quantities in different units

var convert = require('../lib')
  , assert = require('assert')
  , tests = {};

tests['ppm to ppm'] = function () {
  assert.strictEqual( convert(1).from('ppm').to('ppm') , 1);
};

tests['ppb to ppb'] = function () {
  assert.strictEqual( convert(1).from('ppb').to('ppb') , 1);
};

tests['ppm to ppb'] = function () {
  assert.strictEqual( convert(1).from('ppm').to('ppb') , 1000);
};

tests['ppb to ppm'] = function () {
  assert.strictEqual( convert(1).from('ppb').to('ppm') , .001);
};

tests['ppt to ppt'] = function () {
  assert.strictEqual( convert(1).from('ppt').to('ppt'), 1);
}

tests['ppm to ppt'] = function () {
  assert.strictEqual( convert(1).from('ppm').to('ppt'), 1000000);
}

tests['ppt to ppb'] = function () {
  assert.strictEqual( convert(1).from('ppt').to('ppb'), .001);
}

tests['ppt to ppm'] = function () {
  assert.strictEqual( convert(1).from('ppt').to('ppm'), .000001);
}

tests['ppq to ppq'] = function () {
  assert.strictEqual( convert(1).from('ppq').to('ppq'), 1);
}

tests['ppq to ppt'] = function () {
  assert.strictEqual( convert(1).from('ppq').to('ppt'), .001);
}

tests['ppq to ppm'] = function () {
  assert.strictEqual( convert(1).from('ppq').to('ppm'), .000000001);
}

module.exports = tests;