added more tests, extended readme

Author: lgraubner

README.md

@@ -19,7 +19,9 @@ The crawler will fetch all sites matching folder URLs and certain file extension
 
 **Tip**: Omit the URL protocol, the crawler will detect the right one.
 
-### Options
+**Important**: Executing the w3c-validator with sites using HTML `base`-tag along with links *without* leading slashes will probably not work.
+
+## Options
 ```BASH
 $ w3c-validator --help
 
@@ -29,9 +31,20 @@ $ w3c-validator --help
 
     -h, --help      output usage information
     -V, --version   output the version number
+    -l, --log       log errors in a text file
     -q, --query     consider query string
-    -n, --nofollow  validate single URL
     -v, --verbose   show error details
 ```
 
-**Important**: Executing the w3c-validator with sites using HTML `base`-tag along with links *without* leading slashes will probably not work.
+
+### log
+
+Create a log file containing all invalid URL's including error details.
+
+### query
+
+Consider URLs with query strings like `http://www.example.com/?foo=bar` as indiviual sites and add them to the sitemap.
+
+### verbose
+
+Output additional error information in the console.

package.json

@@ -44,6 +44,7 @@
   },
   "devDependencies": {
     "chai": "^3.4.1",
-    "mocha": "^2.3.4"
+    "mocha": "^2.3.4",
+    "del": "^2.1.0"
   }
 }

test/cli.js

@@ -1,18 +1,79 @@
 var should = require("chai").should();
 var exec = require("child_process").exec;
+var del = require("del");
+
+require("./lib/testserver.js");
 
 describe("$ w3c-validator invalid", function() {
-    it("should fail because of invalid url");
-    it("should exit with error code '1'");
+    var _error;
+    var _stdout;
+    var _stderr;
+
+    before(function(done) {
+        var cmd = exec("node ./lib/W3CValidator.js illegal", function(error, stdout, stderr) {
+            _error = error;
+            _stdout = stdout;
+            _stderr = stderr;
+            done();
+        });
+    });
+
+    it("should fail because of invalid url", function() {
+        _stderr.should.not.be.empty;
+    });
+
+    it("should exit with error code '1'", function() {
+        _error.code.should.equal(1);
+    });
 });
 
 describe("$ w3c-validator 127.0.0.1", function() {
-    it("should not throw any errors");
-    it("should return success message");
+    this.timeout(10000);
+
+    var _error;
+    var _stdout;
+    var _stderr;
+
+    before(function(done) {
+        var cmd = exec("node ./lib/W3CValidator.js 127.0.0.1", function(error, stdout, stderr) {
+            _error = error;
+            _stdout = stdout;
+            _stderr = stderr;
+            done();
+        });
+    });
+
+    it("should not throw any errors", function() {
+        _stderr.should.be.empty;
+        should.equal(_error, null);
+    });
+
+    it("should return success message", function() {
+        _stdout.should.not.be.empty;
+    });
 });
 
 describe("$ w3c-validator --log 127.0.0.1", function() {
-    it("should create a text file");
+
+    var _error;
+    var _stdout;
+    var _stderr;
+
+    after(function() {
+        del.sync(["./*.txt"])
+    });
+
+    before(function(done) {
+        var cmd = exec("node ./lib/W3CValidator.js --log", function(error, stdout, stderr) {
+            _error = error;
+            _stdout = stdout;
+            _stderr = stderr;
+            done();
+        });
+    });
+
+    it("should create a log file");
+
 });
 
 describe("$ w3c-validator --query 127.0.0.1", function() {

test/lib/routes.js

@@ -1,5 +1,13 @@
 var http = require("http");
 
 module.exports = {
-    
+    "/": function(req, res) {
+        res.writeHead(
+            200,
+            http.STATUS_CODES[200], {
+                "Content-Type": "text/html"
+            });
+        res.write("");
+        res.end();
+    }
 };