var vows = require('vows'),
    assert = require('assert'),
    OAuth= require('../lib/oauth').OAuth;

vows.describe('OAuth').addBatch({
    'When generating the signature base string described in http://oauth.net/core/1.0/#sig_base_example': {
        topic: new OAuth(null, null, null, null, null, null, "HMAC-SHA1"),
        'we get the expected result string': function (oa) {
          var result= oa._createSignatureBase("GET", "http://photos.example.net/photos", 
                                              "file=vacation.jpg&oauth_consumer_key=dpf43f3p2l4k3l03&oauth_nonce=kllo9940pd9333jh&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1191242096&oauth_token=nnch734d00sl2jdk&oauth_version=1.0&size=original")
          assert.equal( result, "GET&http%3A%2F%2Fphotos.example.net%2Fphotos&file%3Dvacation.jpg%26oauth_consumer_key%3Ddpf43f3p2l4k3l03%26oauth_nonce%3Dkllo9940pd9333jh%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1191242096%26oauth_token%3Dnnch734d00sl2jdk%26oauth_version%3D1.0%26size%3Doriginal");
        }
    },
    'When normalising a url': {
      topic: new OAuth(null, null, null, null, null, null, "HMAC-SHA1"),
      'default ports should be stripped': function(oa) {
        assert.equal( oa._normalizeUrl("https://somehost.com:443/foo/bar"), "https://somehost.com/foo/bar" );
      },
      'should leave in non-default ports from urls for use in signature generation': function(oa) {
        assert.equal( oa._normalizeUrl("https://somehost.com:446/foo/bar"), "https://somehost.com:446/foo/bar" );
        assert.equal( oa._normalizeUrl("http://somehost.com:81/foo/bar"), "http://somehost.com:81/foo/bar" );
      },
      'should add a trailing slash when no path at all is present': function(oa) {
        assert.equal( oa._normalizeUrl("http://somehost.com"),  "http://somehost.com/")
      }
    },
    'When signing a url': {
      topic: function() {
        var oa= new OAuth(null, null, "consumerkey", "consumersecret", "1.0", null, "HMAC-SHA1");
        oa._getTimestamp= function(){ return "1272399856"; }
        oa._getNonce= function(){ return "ybHPeOEkAUJ3k2wJT9Xb43MjtSgTvKqp"; }
        return oa;
      },
      'Provide a valid signature when no token present': function(oa) {
        assert.equal( oa.signUrl("http://somehost.com:3323/foo/poop?bar=foo"), "http://somehost.com:3323/foo/poop?bar=foo&oauth_consumer_key=consumerkey&oauth_nonce=ybHPeOEkAUJ3k2wJT9Xb43MjtSgTvKqp&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1272399856&oauth_version=1.0&oauth_signature=7ytO8vPSLut2GzHjU9pn1SV9xjc%3D");
      },
      'Provide a valid signature when a token is present': function(oa) {
        assert.equal( oa.signUrl("http://somehost.com:3323/foo/poop?bar=foo", "token"), "http://somehost.com:3323/foo/poop?bar=foo&oauth_consumer_key=consumerkey&oauth_nonce=ybHPeOEkAUJ3k2wJT9Xb43MjtSgTvKqp&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1272399856&oauth_token=token&oauth_version=1.0&oauth_signature=9LwCuCWw5sURtpMroIolU3YwsdI%3D");
      },
      'Provide a valid signature when a token and a token secret is present': function(oa) {
        assert.equal( oa.signUrl("http://somehost.com:3323/foo/poop?bar=foo", "token", "tokensecret"), "http://somehost.com:3323/foo/poop?bar=foo&oauth_consumer_key=consumerkey&oauth_nonce=ybHPeOEkAUJ3k2wJT9Xb43MjtSgTvKqp&oauth_signature_method=HMAC-SHA1&oauth_timestamp=1272399856&oauth_token=token&oauth_version=1.0&oauth_signature=zeOR0Wsm6EG6XSg0Vw%2FsbpoSib8%3D");
      }
    },
    'When non standard ports are used': {
        topic: function() {
          var oa= new OAuth(null, null, null, null, null, null, "HMAC-SHA1"),
              mockProvider= {};
              
          mockProvider.request= function(method, path, headers) {
            assert.equal(headers.Host, "somehost.com:8080");
            return result= {addListener:function(){}, 
                            end:function(){},
                            socket: {addListener: function(){}}};
          }
          oa._createClient= function(port, host) { 
            assert.equal(port, '8080');
            assert.equal(host, 'somehost.com');
            return mockProvider; 
          }
          return oa;
        },
        'getProtectedResrouce should correctly define the host headers': function(oa) {
          oa.getProtectedResource("http://somehost.com:8080", "GET", "oauth_token", null, function(){require('sys').p('dddd')})
        }
    },
    'When building the OAuth Authorization header': {
      topic: new OAuth(null, null, null, null, null, null, "HMAC-SHA1"), 
      'All provided oauth arguments should be concatentated correctly' : function(oa) {
       var parameters= [
          ["oauth_timestamp",         "1234567"],
          ["oauth_nonce",             "ABCDEF"],
          ["oauth_version",           "1.0"],
          ["oauth_signature_method",  "HMAC-SHA1"],
          ["oauth_consumer_key",      "asdasdnm2321b3"]];
        assert.equal(oa._buildAuthorizationHeaders(parameters), 'OAuth oauth_timestamp="1234567",oauth_nonce="ABCDEF",oauth_version="1.0",oauth_signature_method="HMAC-SHA1",oauth_consumer_key="asdasdnm2321b3"'); 
      },
      '*Only* Oauth arguments should be concatentated, others should be disregarded' : function(oa) {
       var parameters= [
          ["foo",         "2343"],
          ["oauth_timestamp",         "1234567"],
          ["oauth_nonce",             "ABCDEF"],
          ["bar",             "dfsdfd"],
          ["oauth_version",           "1.0"],
          ["oauth_signature_method",  "HMAC-SHA1"],
          ["oauth_consumer_key",      "asdasdnm2321b3"],
          ["foobar",      "asdasdnm2321b3"]];
        assert.equal(oa._buildAuthorizationHeaders(parameters), 'OAuth oauth_timestamp="1234567",oauth_nonce="ABCDEF",oauth_version="1.0",oauth_signature_method="HMAC-SHA1",oauth_consumer_key="asdasdnm2321b3"'); 
      }
    }
}).export(module);