task 5 completed

rofr · rofr · commit 9535fe7041bb · 2018-09-14T03:02:09.000+01:00
diff --git a/README.md b/README.md
@@ -68,7 +68,9 @@ Add some tests for the commands and queries by creating an instance of Twitter,
 ## Task 5: Integration tests
 Repeat the tests from task 4 but running through the Memstate engine. The test setup should:
 ```
-Config.Current.UseInMemoryFileSystem().AppendRandomSuffixToStreamName();
+var cfg = Config.Current;cfg.UseInMemoryFileSystem();
+var settings = cfg.GetSettings<EngineSettings>();
+settings.WithRandomSuffixAppendedToStreamName();
 var engine = Engine.Start<Twitter>();
 ```
 
diff --git a/Twitter.Test/IntegrationTests.cs b/Twitter.Test/IntegrationTests.cs
@@ -0,0 +1,66 @@
+﻿using System;
+using System.Threading.Tasks;
+using Memstate;
+using Memstate.Configuration;
+using Twitter.Core;
+using Xunit;
+
+namespace Twitter.Test
+{
+    public class IntegrationTests
+    {
+        Engine<TwitterModel> _engine;
+
+        public IntegrationTests()
+        {
+            Task.Run( async () =>
+            {
+                var cfg = Config.Current;
+                cfg.UseInMemoryFileSystem();
+
+                var settings = cfg.GetSettings<EngineSettings>();
+                settings.WithRandomSuffixAppendedToStreamName();
+
+                _engine = await Engine.Start<TwitterModel>();
+
+                var cmd1 = new PostTweet("bart", "This is the worst day of my life", DateTime.Now);
+                await _engine.Execute(cmd1);
+
+                var cmd2 = new PostTweet("homer", "@bart the worst day yet", DateTime.Now);
+                await _engine.Execute(cmd2);
+
+                var cmd3 = new PostTweet("bart", ". @homer Eat my shorts", DateTime.Now);
+                await _engine.Execute(cmd3);
+            }).Wait();
+        }
+
+        [Fact]
+        public async Task Tweets_are_added_to_users_sequence_of_tweets()
+        {
+            var cmd = new UsersTweets("bart");
+            var bartsTweets = await _engine.Execute(cmd);
+
+            Assert.Equal(2, bartsTweets.Length);
+            Assert.Equal(3, bartsTweets[1].Id);
+        }
+
+        [Fact]
+        public async Task Tweets_can_be_retrieved_and_have_increasing_ids()
+        {
+            var cmd = new AllTweets(take: 5);
+            var tweets = await _engine.Execute(cmd);
+
+            Assert.Equal(3, tweets.Length);
+            Assert.Equal(1, tweets[0].Id);
+            Assert.Equal("bart", tweets[0].UserName);
+            Assert.Equal("This is the worst day of my life", tweets[0].Message);
+
+            Assert.Equal(2, tweets[1].Id);
+            Assert.Equal("homer", tweets[1].UserName);
+
+            Assert.Equal(3, tweets[2].Id);
+            Assert.Equal("bart", tweets[0].UserName);
+        }
+
+    }
+}
diff --git a/Twitter.Test/TransactionTests.cs b/Twitter.Test/TransactionTests.cs
@@ -4,6 +4,7 @@
 
 namespace Twitter.Test
 {
+
     public class TransactionTests
     {
         readonly TwitterModel _twitter;

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@`
`4`	`4`
`5`	`5`	`namespace Twitter.Test`
`6`	`6`	`{`
	`7`	`+`
`7`	`8`	`public class TransactionTests`
`8`	`9`	`{`
`9`	`10`	`readonly TwitterModel _twitter;`