Enable testing on win32 platform

bin/regenerator.cmd

@@ -0,0 +1,7 @@
+@IF EXIST "%~dp0\node.exe" (
+  "%~dp0\node.exe"  "%~dp0\regenerator" %*
+) ELSE (
+  @SETLOCAL
+  @SET PATHEXT=%PATHEXT:;.JS;=;%
+  node  "%~dp0\regenerator" %*
+)

test/run.js

@@ -15,6 +15,14 @@ var spawn = require("child_process").spawn;
 var regenerator = require("../main");
 var mochaDir = path.dirname(require.resolve("mocha"));
 
+var mochaCmd = "mocha";
+var regeneratorCmd = "./bin/regenerator";
+
+if (require("os").platform() === "win32") {
+  mochaCmd = "mocha.cmd";
+  regeneratorCmd = "bin\\regenerator.cmd";
+}
+
 function convert(es6File, es5File, callback) {
   fs.readFile(es6File, "utf-8", function(err, es6) {
     if (err) {
@@ -84,7 +92,7 @@ function makeMochaCopyFunction(fileName) {
 }
 
 if (semver.gte(process.version, "0.11.2")) {
-  enqueue("mocha", [
+  enqueue(mochaCmd, [
     "--harmony",
     "--reporter", "spec",
     "--require", "./test/runtime.js",
@@ -93,7 +101,7 @@ if (semver.gte(process.version, "0.11.2")) {
 }
 
 if (semver.gte(process.version, "4.0.0")) {
-  enqueue("mocha", [
+  enqueue(mochaCmd, [
     "--harmony",
     "--reporter", "spec",
     "--require", "./test/runtime.js",
@@ -177,7 +185,7 @@ if (!semver.eq(process.version, "0.11.7")) {
   }
 }
 
-enqueue("mocha", [
+enqueue(mochaCmd, [
   "--reporter", "spec",
   "--require", "./test/runtime.js",
   "./test/tests.es5.js",
@@ -190,21 +198,21 @@ enqueue("mocha", [
 
 // Run command-line tool with available options to make sure it works.
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "./test/async.es5.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--include-runtime",
   "./test/async.es5.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--disable-async",
   "./test/async.es5.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--include-runtime",
   "--disable-async",
   "./test/async.es5.js"
@@ -213,21 +221,21 @@ enqueue("./bin/regenerator", [
 // Make sure we run the command-line tool on a file that does not need any
 // transformation, too.
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "./test/nothing-to-transform.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--include-runtime",
   "./test/nothing-to-transform.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--disable-async",
   "./test/nothing-to-transform.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--include-runtime",
   "--disable-async",
   "./test/nothing-to-transform.js"
@@ -237,21 +245,21 @@ enqueue("./bin/regenerator", [
 //
 //     You passed `path.replaceWith()` a falsy node, use `path.remove()` instead
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "./test/replaceWith-falsy.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--include-runtime",
   "./test/replaceWith-falsy.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--disable-async",
   "./test/replaceWith-falsy.js"
 ], true);
 
-enqueue("./bin/regenerator", [
+enqueue(regeneratorCmd, [
   "--include-runtime",
   "--disable-async",
   "./test/replaceWith-falsy.js"