added whole system from ola4doc

sys/node_modules/semver/test/big-numbers.js

@@ -0,0 +1,31 @@
+var test = require('tap').test
+var semver = require('../')
+
+test('long version is too long', function (t) {
+  var v = '1.2.' + new Array(256).join('1')
+  t.throws(function () {
+    new semver.SemVer(v)
+  })
+  t.equal(semver.valid(v, false), null)
+  t.equal(semver.valid(v, true), null)
+  t.equal(semver.inc(v, 'patch'), null)
+  t.end()
+})
+
+test('big number is like too long version', function (t) {
+  var v = '1.2.' + new Array(100).join('1')
+  t.throws(function () {
+    new semver.SemVer(v)
+  })
+  t.equal(semver.valid(v, false), null)
+  t.equal(semver.valid(v, true), null)
+  t.equal(semver.inc(v, 'patch'), null)
+  t.end()
+})
+
+test('parsing null does not throw', function (t) {
+  t.equal(semver.parse(null), null)
+  t.equal(semver.parse({}), null)
+  t.equal(semver.parse(new semver.SemVer('1.2.3')).version, '1.2.3')
+  t.end()
+})