Add a test for passing additional parameters.

Author: Eric Koleda

src/Utilities.js

@@ -42,7 +42,7 @@ function validate_(params) {
  Object.keys(params).forEach(function(name) {
  var value = params[name];
  if (!value) {
- throw Utilities.formatString('%s is required.', name);
+ throw new Error(name + ' is required.');
  }
  });
 }

test/mocks/script.js

@@ -0,0 +1,34 @@
+var MockScriptApp = function() {};
+
+MockScriptApp.prototype.getScriptId = function() {
+ return Math.random().toString(36).substring(2);
+};
+
+MockScriptApp.prototype.newStateToken = function() {
+ return new MockStateTokenBuilder();
+};
+
+var MockStateTokenBuilder = function() {
+ this.arguments = {};
+};
+
+MockStateTokenBuilder.prototype.withMethod = function(method) {
+ this.method = method;
+ return this;
+};
+
+MockStateTokenBuilder.prototype.withArgument = function(key, value) {
+ this.arguments[key] = value;
+ return this;
+};
+
+MockStateTokenBuilder.prototype.withTimeout = function(timeout) {
+ this.timeout = timeout;
+ return this;
+};
+
+MockStateTokenBuilder.prototype.createToken = function() {
+ return JSON.stringify(this);
+};
+
+module.exports = MockScriptApp;

test/test.js

@@ -4,14 +4,11 @@ var MockUrlFetchApp = require('./mocks/urlfetchapp');
 var MockProperties = require('./mocks/properties');
 var MockCache = require('./mocks/cache');
 var MockLock = require('./mocks/lock');
+var MockScriptApp = require('./mocks/script');
 var Future = require('fibers/future');
 
 var mocks = {
- ScriptApp: {
- getScriptId: function() {
- return '12345';
- }
- },
+ ScriptApp: new MockScriptApp(),
  UrlFetchApp: new MockUrlFetchApp(),
  Utilities: {
  base64Encode: function(data) {
@@ -405,6 +402,30 @@ describe('Service', function() {
  service.exchangeGrant_();
  });
  });
+
+ describe('#getAuthorizationUrl()', function() {
+ it('should add additional parameters to the state token', function() {
+ var service = OAuth2.createService('test')
+ .setAuthorizationBaseUrl('http://www.example.com')
+ .setClientId('abc')
+ .setClientSecret('def')
+ .setCallbackFunction('authCallback');
+ var authorizationUrl = service.getAuthorizationUrl({
+ foo: 'bar'
+ });
+
+ // Extract the state token from the URL.
+ var querystring = authorizationUrl.split('?')[1];
+ var params = querystring.split('&').reduce(function(result, pair) {
+ var parts = pair.split('=').map(decodeURIComponent);
+ result[parts[0]] = parts[1];
+ return result;
+ }, {});
+ var state = JSON.parse(params.state);
+
+ assert.equal(state.arguments.foo, 'bar');
+ });
+ });
 });
 
 describe('Utilities', function() {