Adds initial test

sha/sha1-tests.ts

@@ -0,0 +1,33 @@
+/// <reference types="node" />
+
+import fs = require("fs");
+import sha1 = require("sha1");
+/**
+ * API
+ * md5(message)
+ * message -- String or Buffer
+ * returns String
+ * 
+ * Usage
+ ****************************************************
+ * var sha1 = require('sha1');                      *
+ * console.log(sha1('message'));                    *
+ ****************************************************
+ * This will print the following
+ * 6f9b9af3cd6e8b8a73c2cdced37fe9f59226e27d
+ * 
+ * It supports buffers, too
+ **************************************************** 
+ * var fs = require('fs');                          *    
+ * var sha1 = require('sha1');                      *
+ *                                                  *
+ * fs.readFile('example.txt', function(err, buf) {  *
+ *   console.log(sha1(buf));                        *
+ * });                                              *
+ * **************************************************
+ */
+console.log(sha1('message')); // should print 6f9b9af3cd6e8b8a73c2cdced37fe9f59226e27d
+
+fs.readFile('sha1.d.ts', function(err: Error, buf: Buffer) {
+	console.log(sha1(buf));
+});