Merge pull request #703 from firebase/de-provider

AngularFire 1.2 - firebaseRefProvider and $firebaseAuthService

Author: katowulf

src/firebaseAuthService.js

@@ -0,0 +1,12 @@
+(function() {
+  "use strict";
+
+  function FirebaseAuthService($firebaseAuth, $firebaseRef) {
+    return $firebaseAuth($firebaseRef.default);
+  }
+  FirebaseAuthService.$inject = ['$firebaseAuth', '$firebaseRef'];
+
+  angular.module('firebase')
+    .factory('$firebaseAuthService', FirebaseAuthService);
+
+})();

src/firebaseRef.js

@@ -0,0 +1,46 @@
+(function() {
+  "use strict";
+
+  function FirebaseRef() {
+    this.urls = null;
+    this.registerUrl = function registerUrl(urlOrConfig) {
+
+      if (typeof urlOrConfig === 'string') {
+        this.urls = {};
+        this.urls.default = urlOrConfig;
+      }
+
+      if (angular.isObject(urlOrConfig)) {
+        this.urls = urlOrConfig;
+      }
+
+    };
+
+    this.$$checkUrls = function $$checkUrls(urlConfig) {
+      if (!urlConfig) {
+        return new Error('No Firebase URL registered. Use firebaseRefProvider.registerUrl() in the config phase. This is required if you are using $firebaseAuthService.');
+      }
+      if (!urlConfig.default) {
+        return new Error('No default Firebase URL registered. Use firebaseRefProvider.registerUrl({ default: "https://<my-firebase-app>.firebaseio.com/"}).');
+      }
+    };
+
+    this.$$createRefsFromUrlConfig = function $$createMultipleRefs(urlConfig) {
+      var refs = {};
+      var error = this.$$checkUrls(urlConfig);
+      if (error) { throw error; }
+      angular.forEach(urlConfig, function(value, key) {
+        refs[key] = new Firebase(value);
+      });
+      return refs;
+    };
+
+    this.$get = function FirebaseRef_$get() {
+      return this.$$createRefsFromUrlConfig(this.urls);
+    };
+  }
+
+  angular.module('firebase')
+    .provider('$firebaseRef', FirebaseRef);
+
+})();

tests/unit/FirebaseAuthService.spec.js

@@ -0,0 +1,27 @@
+'use strict';
+describe('$firebaseAuthService', function () {
+  var $firebaseRefProvider;
+  var MOCK_URL = 'https://stub.firebaseio-demo.com/'
+
+  beforeEach(module('firebase', function(_$firebaseRefProvider_) {
+    $firebaseRefProvider = _$firebaseRefProvider_;
+    $firebaseRefProvider.registerUrl(MOCK_URL);
+  }));
+
+  describe('<constructor>', function() {
+
+    var $firebaseAuthService;
+    beforeEach(function() {
+      module('firebase');
+      inject(function (_$firebaseAuthService_) {
+        $firebaseAuthService = _$firebaseAuthService_;
+      });
+    });
+
+    it('should exist because we called $firebaseRefProvider.registerUrl()', inject(function() {
+      expect($firebaseAuthService).not.toBe(null);
+    }));
+    
+  });
+
+});

tests/unit/firebaseRef.spec.js

@@ -0,0 +1,55 @@
+'use strict';
+describe('firebaseRef', function () {
+
+  var $firebaseRefProvider;
+  var MOCK_URL = 'https://stub.firebaseio-demo.com/'
+
+  beforeEach(module('firebase', function(_$firebaseRefProvider_) {
+    $firebaseRefProvider = _$firebaseRefProvider_;
+  }));
+
+  describe('registerUrl', function() {
+
+    it('creates a single reference with a url', inject(function() {
+      $firebaseRefProvider.registerUrl(MOCK_URL);
+      expect($firebaseRefProvider.$get().default).toBeAFirebaseRef();
+    }));
+
+    it('creates a default reference with a config object', inject(function() {
+      $firebaseRefProvider.registerUrl({
+        default: MOCK_URL
+      });
+      var firebaseRef = $firebaseRefProvider.$get();
+      expect(firebaseRef.default).toBeAFirebaseRef();
+    }));
+
+    it('creates multiple references with a config object', inject(function() {
+      $firebaseRefProvider.registerUrl({
+        default: MOCK_URL,
+        messages: MOCK_URL + 'messages'
+      });
+      var firebaseRef = $firebaseRefProvider.$get();
+      expect(firebaseRef.default).toBeAFirebaseRef();
+      expect(firebaseRef.messages).toBeAFirebaseRef();
+    }));
+    
+    it('should throw an error when no url is provided', inject(function () {
+      function errorWrapper() {
+        $firebaseRefProvider.registerUrl();
+        $firebaseRefProvider.$get();
+      }
+      expect(errorWrapper).toThrow();
+    }));
+
+    it('should throw an error when no default url is provided', inject(function() {
+      function errorWrapper() {
+        $firebaseRefProvider.registerUrl({ messages: MOCK_URL + 'messages' });
+        $firebaseRefProvider.$get();
+      }
+      expect(errorWrapper).toThrow();      
+    }));
+
+
+  });
+
+});