rename disks to system

src/test/system-test.js

@@ -0,0 +1,56 @@
+/* jslint node:true */
+/* global it:false */
+/* global describe:false */
+/* global before:false */
+/* global after:false */
+
+'use strict';
+
+var async = require('async'),
+    database = require('../database.js'),
+    expect = require('expect.js'),
+    system = require('../system.js');
+
+function setup(done) {
+    async.series([
+        database.initialize,
+        database._clear
+    ], done);
+}
+
+function cleanup(done) {
+    async.series([
+        database._clear,
+        database.uninitialize
+    ], done);
+}
+
+describe('System', function () {
+    before(setup);
+    after(cleanup);
+
+    it('can get disks', function (done) {
+        system.getDisks(function (error, disks) {
+            expect(!error).to.be.ok();
+            expect(disks).to.be.ok();
+            done();
+        });
+    });
+
+    it('can check for disk space', function (done) {
+        system.checkDiskSpace(function (error) {
+            expect(!error).to.be.ok();
+            done();
+        });
+    });
+
+    it('can get memory', function (done) {
+        system.getMemory(function (error, memory) {
+            expect(!error).to.be.ok();
+            expect(memory.memory).to.be.ok();
+            expect(memory.swap).to.be.ok();
+            done();
+        });
+    });
+});
+