[IMPROVEMENT] Add apparent power definition (VA)

Signed-off-by: Simone Conti <s.conti@itnok.com>
convert-units · Mar 23, 2017 · c5314c2 · c5314c2
1 parent 75c11b0
commit c5314c2
Show file tree

Hide file tree

Showing 5 changed files with 128 additions and 2 deletions.
diff --git a/lib/definitions/apparentPower.js b/lib/definitions/apparentPower.js
@@ -0,0 +1,49 @@
+var apparentPower;
+
+apparentPower = {
+  VA: {
+    name: {
+      singular: 'Volt-Ampere'
+    , plural: 'Volt-Amperes'
+    }
+  , to_anchor: 1
+  }
+, mVA: {
+    name: {
+      singular: 'Millivolt-Ampere'
+      , plural: 'Millivolt-Amperes'
+    }
+    , to_anchor: .001
+  }
+, kVA: {
+    name: {
+      singular: 'Kilovolt-Ampere'
+    , plural: 'Kilovolt-Amperes'
+    }
+  , to_anchor: 1000
+  }
+, MVA: {
+    name: {
+      singular: 'Megavolt-Ampere'
+    , plural: 'Megavolt-Amperes'
+    }
+  , to_anchor: 1000000
+  }
+, GVA: {
+    name: {
+      singular: 'Gigavolt-Ampere'
+    , plural: 'Gigavolt-Amperes'
+    }
+  , to_anchor: 1000000000
+  }
+};
+
+module.exports = {
+  metric: apparentPower
+, _anchors: {
+    metric: {
+      unit: 'VA'
+    , ratio: 1
+    }
+  }
+};
diff --git a/lib/index.js b/lib/index.js
@@ -17,6 +17,7 @@ var convert
     , voltage: require('./definitions/voltage')
     , power: require('./definitions/power')
     , reactivePower: require('./definitions/reactivePower')
+    , apparentPower: require('./definitions/apparentPower')
     }
   , Converter;
 

diff --git a/test/apparentPower.js b/test/apparentPower.js
@@ -0,0 +1,65 @@
+var convert = require('../lib')
+  , assert = require('assert')
+  , tests = {};
+
+tests['VA to VA'] = function () {
+  assert.strictEqual( convert(1).from('VA').to('VA') , 1);
+};
+
+tests['mVA to mVA'] = function () {
+  assert.strictEqual( convert(1).from('mVA').to('mVA') , 1);
+};
+
+tests['kVA to kVA'] = function () {
+  assert.strictEqual( convert(1).from('kVA').to('kVA') , 1);
+};
+
+tests['MVA to MVA'] = function () {
+  assert.strictEqual( convert(1).from('MVA').to('MVA') , 1);
+};
+
+tests['GVA to GVA'] = function () {
+  assert.strictEqual( convert(1).from('GVA').to('GVA') , 1);
+};
+
+tests['VA to mVA'] = function () {
+  assert.strictEqual( convert(1).from('VA').to('mVA') , 1000);
+};
+
+tests['VA to kVA'] = function () {
+  assert.strictEqual( convert(1).from('VA').to('kVA') , 0.001);
+};
+
+tests['VA to MVA'] = function () {
+  assert.strictEqual( convert(1).from('VA').to('MVA') , 0.000001);
+};
+
+tests['VA to GVA'] = function () {
+  assert.strictEqual( convert(1).from('VA').to('GVA') , 0.000000001);
+};
+
+tests['GVA to mVA'] = function () {
+  assert.strictEqual( convert(1).from('GVA').to('mVA'), 1000000000000);
+}
+
+tests['MVA to mVA'] = function () {
+  assert.strictEqual( convert(1).from('MVA').to('mVA'), 1000000000);
+}
+
+tests['kVA to mVA'] = function () {
+  assert.strictEqual( convert(1).from('kVA').to('mVA'), 1000000);
+}
+
+tests['mVA to kVA'] = function () {
+  assert.strictEqual( convert(1).from('mVA').to('kVA'), 0.000001);
+}
+
+tests['mVA to VA'] = function () {
+  assert.strictEqual( convert(1).from('mVA').to('VA'), 0.001);
+}
+
+tests['kVA to VA'] = function () {
+  assert.strictEqual( convert(1).from('kVA').to('VA'), 1000);
+}
+
+module.exports = tests;
diff --git a/test/measures.js b/test/measures.js
@@ -4,7 +4,7 @@ var convert = require('../lib')
 
 tests['measures'] = function () {
   var actual = convert().measures()
-    , expected = [ 'length', 'area', 'mass', 'volume', 'each', 'temperature', 'time', 'digital', 'partsPer', 'speed', 'pressure', 'current', 'voltage', 'power', 'reactivePower' ];
+    , expected = [ 'length', 'area', 'mass', 'volume', 'each', 'temperature', 'time', 'digital', 'partsPer', 'speed', 'pressure', 'current', 'voltage', 'power', 'reactivePower', 'apparentPower' ];
   assert.deepEqual(actual, expected);
 };
 

diff --git a/test/possibilities.js b/test/possibilities.js
@@ -106,6 +106,12 @@ tests['reactive power possibilities'] = function() {
   assert.deepEqual(actual.sort(), expected.sort())
 };
 
+tests['apparent power possibilities'] = function() {
+  var actual = convert().possibilities('apparentPower')
+    , expected = [ 'VA', 'mVA', 'kVA', 'MVA', 'GVA'];
+  assert.deepEqual(actual.sort(), expected.sort())
+};
+
 tests['all possibilities'] = function () {
   var actual = convert().possibilities()
     // Please keep these sorted for maintainability
@@ -145,6 +151,7 @@ tests['all possibilities'] = function () {
       , 'g'
       , 'gal'
       , 'glas'
+      , 'GVA'
       , 'GVAR'
       , 'GW'
       , 'h'
@@ -167,8 +174,9 @@ tests['all possibilities'] = function () {
       , 'krm'
       , 'ksi'
       , 'kV'
-      , 'kW'
+      , 'kVA'
       , 'kVAR'
+      , 'kW'
       , 'l'
       , 'lb'
       , 'm'
@@ -191,6 +199,8 @@ tests['all possibilities'] = function () {
       , 'msk'
       , 'mu'
       , 'mV'
+      , 'mVA'
+      , 'MVA'
       , 'mVAR'
       , 'MVAR'
       , 'mW'
@@ -209,6 +219,7 @@ tests['all possibilities'] = function () {
       , 'tsk'
       , 'tsp'
       , 'V'
+      , 'VA'
       , 'VAR'
       , 'W'
       , 'week'