Add tests for form_post response mode.

test/form_post.test.js

@@ -0,0 +1,132 @@
+var OAuth2Strategy = require('../lib/strategy')
+  , AuthorizationError = require('../lib/errors/authorizationerror')
+  , TokenError = require('../lib/errors/tokenerror')
+  , InternalOAuthError = require('../lib/errors/internaloautherror')
+  , chai = require('chai');
+
+
+describe('form_post', function() {
+
+  describe('that was approved without redirect URI', function() {
+    var strategy = new OAuth2Strategy({
+      authorizationURL: 'https://www.example.com/oauth2/authorize',
+      tokenURL: 'https://www.example.com/oauth2/token',
+      clientID: 'ABC123',
+      clientSecret: 'secret'
+    },
+    function(accessToken, refreshToken, profile, done) {
+      if (accessToken !== '2YotnFZFEjr1zCsicMWpAA') { return done(new Error('incorrect accessToken argument')); }
+      if (refreshToken !== 'tGzv3JOkF0XG5Qx2TlKWIA') { return done(new Error('incorrect refreshToken argument')); }
+      if (typeof profile !== 'object') { return done(new Error('incorrect profile argument')); }
+      if (Object.keys(profile).length !== 0) { return done(new Error('incorrect profile argument')); }
+
+      return done(null, { id: '1234' }, { message: 'Hello' });
+    });
+
+    strategy._oauth2.getOAuthAccessToken = function(code, options, callback) {
+      if (code !== 'SplxlOBeZQQYbYS6WxSbIA') { return callback(new Error('incorrect code argument')); }
+      if (options.grant_type !== 'authorization_code') { return callback(new Error('incorrect options.grant_type argument')); }
+      if (options.redirect_uri !== undefined) { return callback(new Error('incorrect options.redirect_uri argument')); }
+
+      return callback(null, '2YotnFZFEjr1zCsicMWpAA', 'tGzv3JOkF0XG5Qx2TlKWIA', { token_type: 'example' });
+    }
+
+
+    var user
+      , info;
+
+    before(function(done) {
+      chai.passport.use(strategy)
+        .success(function(u, i) {
+          user = u;
+          info = i;
+          done();
+        })
+        .req(function(req) {
+          req.body = {};
+          req.body.code = 'SplxlOBeZQQYbYS6WxSbIA';
+        })
+        .authenticate();
+    });
+
+    it('should supply user', function() {
+      expect(user).to.be.an.object;
+      expect(user.id).to.equal('1234');
+    });
+
+    it('should supply info', function() {
+      expect(info).to.be.an.object;
+      expect(info.message).to.equal('Hello');
+    });
+  }); // that was approved without redirect URI
+
+  describe('processing response to authorization request', function() {
+    var strategy = new OAuth2Strategy({
+      authorizationURL: 'https://www.example.com/oauth2/authorize',
+      tokenURL: 'https://www.example.com/oauth2/token',
+      clientID: 'ABC123',
+      clientSecret: 'secret',
+      callbackURL: 'https://www.example.net/auth/example/callback',
+      store: true
+    },
+    function(accessToken, refreshToken, profile, done) {
+      if (accessToken !== '2YotnFZFEjr1zCsicMWpAA') { return done(new Error('incorrect accessToken argument')); }
+      if (refreshToken !== 'tGzv3JOkF0XG5Qx2TlKWIA') { return done(new Error('incorrect refreshToken argument')); }
+      if (typeof profile !== 'object') { return done(new Error('incorrect profile argument')); }
+      if (Object.keys(profile).length !== 0) { return done(new Error('incorrect profile argument')); }
+
+      return done(null, { id: '1234' }, { message: 'Hello' });
+    });
+
+    strategy._oauth2.getOAuthAccessToken = function(code, options, callback) {
+      if (code !== 'SplxlOBeZQQYbYS6WxSbIA') { return callback(new Error('incorrect code argument')); }
+      if (options.grant_type !== 'authorization_code') { return callback(new Error('incorrect options.grant_type argument')); }
+      if (options.redirect_uri !== 'https://www.example.net/auth/example/callback') { return callback(new Error('incorrect options.redirect_uri argument')); }
+
+      return callback(null, '2YotnFZFEjr1zCsicMWpAA', 'tGzv3JOkF0XG5Qx2TlKWIA', { token_type: 'example' });
+    }
+
+    describe('that was approved', function() {
+      var request
+        , user
+        , info;
+
+      before(function(done) {
+        chai.passport.use(strategy)
+          .success(function(u, i) {
+            user = u;
+            info = i;
+            done();
+          })
+          .req(function(req) {
+            request = req;
+
+            req.body = {};
+            req.body.code = 'SplxlOBeZQQYbYS6WxSbIA';
+            req.body.state = 'DkbychwKu8kBaJoLE5yeR5NK';
+            req.session = {};
+            req.session['oauth2:www.example.com'] = {};
+            req.session['oauth2:www.example.com']['state'] = { handle: 'DkbychwKu8kBaJoLE5yeR5NK' };
+          })
+          .authenticate();
+      });
+
+      it('should supply user', function() {
+        expect(user).to.be.an.object;
+        expect(user.id).to.equal('1234');
+      });
+
+      it('should supply info', function() {
+        expect(info).to.be.an.object;
+        expect(info.message).to.equal('Hello');
+        expect(info.state).to.be.undefined;
+      });
+
+      it('should remove state from session', function() {
+        expect(request.session['oauth2:www.example.com']).to.be.undefined;
+      });
+    }); // that was approved
+
+  });
+
+});