Adding tests

.gitignore

@@ -34,3 +34,5 @@ node_modules
 
 # InteliJ
 .idea
+
+lib/

index.js

@@ -3,9 +3,4 @@
  * see README.md for more details
  * see LICENSE for license info
  */
-/**
- * TODO:
- * library is heavy on number of files so it could have negative impact on load time
- * we need a compiled (single file) version of the library
- */
 module.exports = require('./lib/dist.js');

package.json

@@ -3,7 +3,14 @@
   "version": "0.0.2",
   "description": "A port of the EventStore .Net ClientAPI to Node.js",
   "main": "index.js",
+  "directories": {
+    "lib": "lib",
+    "test": "test"
+  },
   "scripts": {
+    "clean": "rm lib/dist.js",
+    "build": "webpack",
+    "pretest": "npm run build",
     "test": "nodeunit"
   },
   "repository": {
@@ -22,12 +29,16 @@
   },
   "homepage": "https://github.com/nicdex/eventstore-node#readme",
   "dependencies": {
-    "long": "^3.0.3",
-    "protobufjs": "^5.0.1",
-    "uuid": "^2.0.1"
+    "long": "^3.2",
+    "protobufjs": "^5.0",
+    "uuid": "^2.0"
   },
   "engines": {
     "node": ">=0.12"
   },
-  "engineStrict": true
+  "engineStrict": true,
+  "devDependencies": {
+    "nodeunit": "^0.10.2",
+    "webpack": "^1.13.2"
+  }
 }

src/clientOperations/subscriptionOperation.js

@@ -189,7 +189,6 @@ SubscriptionOperation.prototype.dropSubscription = function(reason, err, connect
     if (reason !== SubscriptionDropReason.UserInitiated && this._subscription === null)
     {
       if (err === null) throw new Error(util.format("No exception provided for subscription drop reason '%s", reason));
-      //TODO: this should be last thing to execute
       this._cb(err);
       return;
     }

src/clientOperations/volatileSubscriptionOperation.js

@@ -9,7 +9,7 @@ var BufferSegment = require('../common/bufferSegment');
 var InspectionDecision = require('../systemData/inspectionDecision');
 var InspectionResult = require('./../systemData/inspectionResult');
 var results = require('../results');
-var VolatileEventStoreSubscription = require('../volatileEventStoreConnection');
+var VolatileEventStoreSubscription = require('../volatileEventStoreSubscription');
 
 function VolatileSubscriptionOperation(
     log, cb, streamId, resolveLinkTos, userCredentials, eventAppeared,

src/eventStoreConnection.js

@@ -43,13 +43,21 @@ function merge(a,b) {
 /**
  * Create an EventStore connection
  * @param {object} settings
- * @param {object} tcpEndPoint
+ * @param {string|object} endPoint
  * @param {string} [connectionName]
  * @returns {EventStoreNodeConnection}
  */
-module.exports.create = function(settings, tcpEndPoint, connectionName) {
-  //TODO: cluster connection
-  var mergedSettings = merge(defaultConnectionSettings, settings || {});
-  var endpointDiscoverer = new StaticEndpointDiscoverer(tcpEndPoint, settings.useSslConnection);
-  return new EventStoreNodeConnection(mergedSettings, endpointDiscoverer, connectionName || null);
+module.exports.create = function(settings, endPoint, connectionName) {
+  if (typeof endPoint === 'object') {
+    var mergedSettings = merge(defaultConnectionSettings, settings || {});
+    var endpointDiscoverer = new StaticEndpointDiscoverer(endPoint, settings.useSslConnection);
+    return new EventStoreNodeConnection(mergedSettings, endpointDiscoverer, connectionName || null);
+  }
+  if (typeof endPoint === 'string') {
+    //TODO: tcpEndpoint represented as tcp://hostname:port
+    //TODO: cluster discovery via dns represented as discover://dns:?port
+    throw new Error('Not implemented.');
+  }
+  //TODO: cluster discovery via gossip seeds in settings
+  throw new Error('Not implemented.');
 };

src/eventStoreNodeConnection.js

@@ -381,8 +381,10 @@ EventStoreNodeConnection.prototype.readAllEventsBackward = function(
 EventStoreNodeConnection.prototype.subscribeToStream = function(
     stream, resolveLinkTos, eventAppeared, subscriptionDropped, userCredentials
 ) {
-  if (typeof stream !== 'string' || stream === '') throw new TypeError("stream must be a non-empty string.");
-  if (typeof eventAppeared !== 'function') throw new TypeError("eventAppeared must be a function.");
+  ensure.notNullOrEmpty(stream, "stream");
+  ensure.isTypeOf(Function, eventAppeared, "eventAppeared");
+  if (subscriptionDropped)
+    ensure.isTypeOf(Function, subscriptionDropped, "subscriptionDropped");
 
   var self = this;
   return new Promise(function(resolve,reject) {

src/volatileEventStoreSubscription.js

@@ -10,15 +10,15 @@ var EventStoreSubsription = require('./eventStoreSubscription');
  * @constructor
  * @augments {EventStoreSubscription}
  */
-function VolatileEventStoreConnection(subscriptionOperation, streamId, lastCommitPosition, lastEventNumber) {
+function VolatileEventStoreSubscription(subscriptionOperation, streamId, lastCommitPosition, lastEventNumber) {
   EventStoreSubsription.call(this, streamId, lastCommitPosition, lastEventNumber);
 
   this._subscriptionOperation = subscriptionOperation;
 }
-util.inherits(VolatileEventStoreConnection, EventStoreSubsription);
+util.inherits(VolatileEventStoreSubscription, EventStoreSubsription);
 
-VolatileEventStoreConnection.prototype.unsubscribe = function() {
+VolatileEventStoreSubscription.prototype.unsubscribe = function() {
   this._subscriptionOperation.unsubscribe();
 };
 
-module.exports = VolatileEventStoreConnection;
+module.exports = VolatileEventStoreSubscription;

test/client_test.js

@@ -163,7 +163,7 @@ module.exports = {
         .catch(function(err) {
           test.done(err);
         });
-  },*/
+  },
   'Test Subscribe to Stream': function(test) {
     var done = false;
     function eventAppeared() {
@@ -188,7 +188,7 @@ module.exports = {
           done = true;
           test.done(err);
         })
-  },
+  }
   'Test Subscribe to All': function(test) {
     var done = false;
     function eventAppeared() {
@@ -233,11 +233,12 @@ module.exports = {
       self.conn.appendToStream(testStreamName, client.expectedVersion.any, events);
     }
     function subscriptionDropped(connection, reason, error) {
+      console.log(reason);
       test.ok(liveEvents.length === 1, "Expecting 1 live event, got " + liveEvents.length);
       test.ok(catchUpEvents.length >= 1, "Expecting at least 1 catchUp event, got " + catchUpEvents.length);
       test.done(error);
     }
-    //this.conn.appendToStream()
+    this.conn.appendToStream(testStreamName, client.expectedVersion.noStream, )
     var subscription = this.conn.subscribeToStreamFrom(testStreamName, null, false, eventAppeared, liveProcessingStarted, subscriptionDropped);
   },
   'Test Subscribe to All From': function(test) {
@@ -264,55 +265,8 @@ module.exports = {
       test.done(error);
     }
     var subscription = this.conn.subscribeToAllFrom(null, false, eventAppeared, liveProcessingStarted, subscriptionDropped, userCredentialsForAll);
-  },
-  'Test Set Stream Metadata Raw': function(test) {
-    this.conn.setStreamMetadataRaw(testStreamName, client.expectedVersion.emptyStream, {$maxCount: 100})
-        .then(function(result) {
-          test.done();
-        })
-        .catch(function(err) {
-          test.done(err);
-        });
-  },
-  'Test Get Stream Metadata Raw': function(test) {
-    this.conn.getStreamMetadataRaw(testStreamName)
-        .then(function(result) {
-          test.done();
-        })
-        .catch(function(err) {
-          test.done(err);
-        });
-  },
-  'Test Create Persistent Subscription': function(test) {
-    var settings = client.PersistentSubscriptionSettings.create();
-    this.conn.createPersistentSubscription(testStreamName, 'consumer-1', settings, userCredentialsForAll)
-        .then(function(result) {
-          test.done();
-        })
-        .catch(function(err) {
-          test.done(err);
-        });
-  },
-  //TODO: Update Persistent Subscription
-  'Test ConnectTo Persistent Subscription': function(test) {
-    function eventAppeared(s, e) {
-      s.stop();
-    }
-    function subscriptionDropped(connection, reason, error) {
-      test.done(error);
-    }
-    var subscription = this.conn.connectToPersistentSubscription(testStreamName, 'consumer-1', eventAppeared, subscriptionDropped);
-    this.conn.appendToStream(testStreamName, client.expectedVersion.any, [createRandomEvent()]);
-  },
-  'Test Delete Persistent Subscription': function(test) {
-    this.conn.deletePersistentSubscription(testStreamName, 'consumer-1', userCredentialsForAll)
-        .then(function(result) {
-          test.done();
-        })
-        .catch(function(err) {
-          test.done(err);
-        });
-  }/*,
+  },*/
+  /*,
   'Test Delete Stream': function(test) {
     this.conn.deleteStream(testStreamName, client.expectedVersion.any)
         .then(function(result) {

test/common/base_test.js

@@ -17,6 +17,7 @@ var tcpEndPoint = {host: 'localhost', port: 1113};
 function setUp(cb) {
   this.log = settings.log;
   this.testStreamName = 'test-' + uuid.v4();
+  this.log.info('A', this.testStreamName);
   var connected = false;
   this.conn = client.EventStoreConnection.create(settings, tcpEndPoint);
   this.conn.connect()

test/connection_test.js

@@ -22,7 +22,7 @@ module.exports = {
       test.done();
     }
   },
-  'Connect To Endpoint That Don\'t Exist': function(test) {
+  'Connect To Endpoint That Doesn\'t Exist': function(test) {
     var tcpEndpoint = {hostname: 'localhost', port: 1114};
     var conn = client.EventStoreConnection.create(testBase.settings({maxReconnections:1}), tcpEndpoint);
     conn.connect()

test/metadata_test.js

@@ -0,0 +1,26 @@
+var util = require('util');
+var uuid = require('uuid');
+var client = require('../src/client');
+
+module.exports = {
+  'Test Set Stream Metadata Raw': function(test) {
+    this.conn.setStreamMetadataRaw(this.testStreamName, client.expectedVersion.emptyStream, {$maxCount: 100})
+      .then(function(result) {
+        test.done();
+      })
+      .catch(function(err) {
+        test.done(err);
+      });
+  },
+  'Test Get Stream Metadata Raw': function(test) {
+    this.conn.getStreamMetadataRaw(this.testStreamName)
+      .then(function(result) {
+        test.done();
+      })
+      .catch(function(err) {
+        test.done(err);
+      });
+  }
+};
+
+require('./common/base_test').init(module.exports);

test/persistentSubscription_test.js

@@ -0,0 +1,46 @@
+var util = require('util');
+var uuid = require('uuid');
+var client = require('../src/client');
+const adminCredentials = new client.UserCredentials("admin", "changeit");
+
+function createRandomEvent() {
+  return client.createJsonEventData(uuid.v4(), {a: uuid.v4(), b: Math.random()}, {createdAt: Date.now()}, 'testEvent');
+}
+
+var testStreamName = 'test' + uuid.v4();
+
+module.exports = {
+  'Test Create Persistent Subscription': function(test) {
+    var settings = client.PersistentSubscriptionSettings.create();
+    this.conn.createPersistentSubscription(testStreamName, 'consumer-1', settings, adminCredentials)
+      .then(function(result) {
+        test.done();
+      })
+      .catch(function(err) {
+        test.done(err);
+      });
+  },
+  //TODO: Update Persistent Subscription
+  'Test ConnectTo Persistent Subscription': function(test) {
+    function eventAppeared(s, e) {
+      s.stop();
+    }
+    function subscriptionDropped(connection, reason, error) {
+      test.done(error);
+    }
+    var subscription = this.conn.connectToPersistentSubscription(testStreamName, 'consumer-1', eventAppeared, subscriptionDropped);
+    this.log.info('ABC', subscription);
+    this.conn.appendToStream(testStreamName, client.expectedVersion.any, [createRandomEvent()]);
+  },
+  'Test Delete Persistent Subscription': function(test) {
+    this.conn.deletePersistentSubscription(testStreamName, 'consumer-1', adminCredentials)
+      .then(function(result) {
+        test.done();
+      })
+      .catch(function(err) {
+        test.done(err);
+      });
+  }
+};
+
+require('./common/base_test').init(module.exports);

test/subscribeToAllFrom_test.js

@@ -0,0 +1,38 @@
+var util = require('util');
+var uuid = require('uuid');
+var client = require('../src/client');
+const allCredentials = new client.UserCredentials("admin", "changeit");
+
+function createRandomEvent() {
+  return client.createJsonEventData(uuid.v4(), {a: uuid.v4(), b: Math.random()}, {createdAt: Date.now()}, 'testEvent');
+}
+
+module.exports = {
+  'Test Subscribe to All From': function(test) {
+    var self = this;
+    var liveProcessing = false;
+    var catchUpEvents = [];
+    var liveEvents = [];
+    function eventAppeared(s, e) {
+      if (liveProcessing) {
+        liveEvents.push(e);
+        s.stop();
+      } else {
+        catchUpEvents.push(e);
+      }
+    }
+    function liveProcessingStarted() {
+      liveProcessing = true;
+      var events = [createRandomEvent()];
+      self.conn.appendToStream(self.testStreamName, client.expectedVersion.any, events);
+    }
+    function subscriptionDropped(connection, reason, error) {
+      test.ok(liveEvents.length === 1, "Expecting 1 live event, got " + liveEvents.length);
+      test.ok(catchUpEvents.length > 1, "Expecting at least 1 catchUp event, got " + catchUpEvents.length);
+      test.done(error);
+    }
+    var subscription = this.conn.subscribeToAllFrom(null, false, eventAppeared, liveProcessingStarted, subscriptionDropped, allCredentials);
+  }
+};
+
+require('./common/base_test').init(module.exports);

test/subscribeToAll_test.js

@@ -0,0 +1,44 @@
+const uuid = require('uuid');
+const client = require('../src/client');
+const allCredentials = new client.UserCredentials("admin", "changeit");
+
+module.exports = {
+  'Test Subscribe To All Happy Path': function(test) {
+    const resolveLinkTos = false;
+    const numberOfPublishedEvents = 5;
+    var publishedEvents = [];
+    for(var i=0;i<numberOfPublishedEvents;i++)
+      publishedEvents.push(client.createJsonEventData(uuid.v4(), {a: Math.random(), b: uuid.v4()}, null, 'anEvent'));
+
+    function testAllPublishedEventsAppeared() {
+      test.areEqual("receivedEvents.length", receivedEvents.length, numberOfPublishedEvents);
+    }
+    function testEventsAppearedInCorrectOrder() {
+      for (var j = 0; j < numberOfPublishedEvents; j++)
+        test.ok(receivedEvents[j].originalEvent.eventId === publishedEvents[j].eventId,
+          "receivedEvents[" + j + "] != publishedEvents[" + j + "]");
+    }
+
+    var receivedEvents = [];
+    function eventAppeared(subscription, event) {
+      receivedEvents.push(event);
+      if (receivedEvents.length === numberOfPublishedEvents) subscription.close();
+    }
+    function subscriptionDropped(subscription, reason, error) {
+      if (error) return test.done(error);
+      testAllPublishedEventsAppeared();
+      testEventsAppearedInCorrectOrder();
+      test.done();
+    }
+    var self = this;
+    this.conn.subscribeToAll(resolveLinkTos, eventAppeared, subscriptionDropped, allCredentials)
+      .then(function(subscription) {
+        test.areEqual("subscription.isSubscribedToAll", subscription.isSubscribedToAll, true);
+
+        return self.conn.appendToStream(self.testStreamName, client.expectedVersion.emptyStream, publishedEvents);
+      })
+      .catch(test.done)
+  }
+};
+
+require('./common/base_test').init(module.exports);

test/subscribeToStreamFrom_test.js

@@ -0,0 +1,47 @@
+var util = require('util');
+var uuid = require('uuid');
+var client = require('../src/client');
+
+function createRandomEvent() {
+  return client.createJsonEventData(uuid.v4(), {a: uuid.v4(), b: Math.random()}, {createdAt: Date.now()}, 'testEvent');
+}
+
+module.exports = {
+  'Test Subscribe to Stream From Happy Path': function(test) {
+    var self = this;
+    var liveProcessing = false;
+    var catchUpEvents = [];
+    var liveEvents = [];
+    function eventAppeared(s, e) {
+      if (liveProcessing) {
+        liveEvents.push(e);
+        s.stop();
+      } else {
+        catchUpEvents.push(e);
+      }
+    }
+    function liveProcessingStarted() {
+      liveProcessing = true;
+      var events = [createRandomEvent()];
+      self.conn.appendToStream(self.testStreamName, client.expectedVersion.any, events);
+    }
+    function subscriptionDropped(connection, reason, error) {
+      test.ok(liveEvents.length === 1, "Expecting 1 live event, got " + liveEvents.length);
+      test.ok(catchUpEvents.length >= 1, "Expecting at least 1 catchUp event, got " + catchUpEvents.length);
+      test.done(error);
+    }
+
+    var events = [createRandomEvent()];
+    this.conn.appendToStream(self.testStreamName, client.expectedVersion.noStream, events)
+      .then(function() {
+        var subscription = self.conn.subscribeToStreamFrom(self.testStreamName, null, false, eventAppeared, liveProcessingStarted, subscriptionDropped);
+
+        test.areEqual("subscription.streamId", subscription.streamId, self.testStreamName);
+        test.areEqual("subscription.isSubscribedToAll", subscription.isSubscribedToAll, false);
+        test.areEqual("subscription.readBatchSize", subscription.readBatchSize, 500);
+        test.areEqual("subscription.maxPushQueueSize", subscription.maxPushQueueSize, 10000);
+      });
+  }
+};
+
+require('./common/base_test').init(module.exports);

test/subscribeToStream_test.js

@@ -0,0 +1,45 @@
+const uuid = require('uuid');
+const client = require('../src/client');
+
+module.exports = {
+  'Test Subscribe To Stream Happy Path': function(test) {
+    const resolveLinkTos = false;
+    const numberOfPublishedEvents = 5;
+    var publishedEvents = [];
+    for(var i=0;i<numberOfPublishedEvents;i++)
+      publishedEvents.push(client.createJsonEventData(uuid.v4(), {a: Math.random(), b: uuid.v4()}, null, 'anEvent'));
+
+    function testAllPublishedEventsAppeared() {
+      test.areEqual("receivedEvents.length", receivedEvents.length, numberOfPublishedEvents);
+    }
+    function testEventsAppearedInCorrectOrder() {
+      for (var j = 0; j < numberOfPublishedEvents; j++)
+        test.ok(receivedEvents[j].originalEvent.eventId === publishedEvents[j].eventId,
+            "receivedEvents[" + j + "] != publishedEvents[" + j + "]");
+    }
+
+    var receivedEvents = [];
+    function eventAppeared(subscription, event) {
+      receivedEvents.push(event);
+      if (receivedEvents.length === numberOfPublishedEvents) subscription.close();
+    }
+    function subscriptionDropped(subscription, reason, error) {
+      if (error) return test.done(error);
+      testAllPublishedEventsAppeared();
+      testEventsAppearedInCorrectOrder();
+      test.done();
+    }
+    var self = this;
+    this.conn.subscribeToStream(this.testStreamName, resolveLinkTos, eventAppeared, subscriptionDropped)
+        .then(function(subscription) {
+          test.areEqual("subscription.streamId", subscription.streamId, self.testStreamName);
+          test.areEqual("subscription.isSubscribedToAll", subscription.isSubscribedToAll, false);
+          test.areEqual("subscription.lastEventNumber", subscription.lastEventNumber, client.expectedVersion.emptyStream);
+
+          return self.conn.appendToStream(self.testStreamName, client.expectedVersion.emptyStream, publishedEvents);
+        })
+        .catch(test.done)
+  }
+};
+
+require('./common/base_test').init(module.exports);