public void DeleteChannel_WithMessages_ShouldReturn409Conflict()
{
// Arrange -> create a channel with a message posted in it
TestingEngine.CleanDatabase();
// Create a channel
var channelName = "channel" + DateTime.Now.Ticks;
var httpResponseCreateChanel = TestingEngine.CreateChannelHttpPost(channelName);
Assert.AreEqual(HttpStatusCode.Created, httpResponseCreateChanel.StatusCode);
var channel = httpResponseCreateChanel.Content.ReadAsAsync <ChannelModel>().Result;
Assert.AreEqual(1, TestingEngine.GetChannelsCountFromDb());
// Post an anonymous message in the channel
var httpResponsePostMsg = TestingEngine.SendChannelMessageHttpPost(channelName, "message");
Assert.AreEqual(HttpStatusCode.OK, httpResponsePostMsg.StatusCode);
// Act -> try to delete the channel with the message
var httpDeleteResponse = TestingEngine.HttpClient.DeleteAsync(
"/api/channels/" + channel.Id).Result;
// Assert -> HTTP status code is 409 (Conflict), channel is not empty
Assert.AreEqual(HttpStatusCode.Conflict, httpDeleteResponse.StatusCode);
Assert.AreEqual(1, TestingEngine.GetChannelsCountFromDb());
}
public void ListChannelMessages_ExistingChannel_ShouldReturn200OK_SortedMessagesByDate()
{
// Arrange -> create a chennel and send a few messages to it
TestingEngine.CleanDatabase();
// Create a channel
var channelName = "channel" + DateTime.Now.Ticks;
var httpResponseCreateChannel = TestingEngine.CreateChannelHttpPost(channelName);
Assert.AreEqual(HttpStatusCode.Created, httpResponseCreateChannel.StatusCode);
// Send a few messages to the channel
string firstMsg = "First message";
var httpResponseFirstMsg = TestingEngine.SendChannelMessageHttpPost(channelName, firstMsg);
Assert.AreEqual(HttpStatusCode.OK, httpResponseFirstMsg.StatusCode);
Thread.Sleep(2);
string secondMsg = "Second message";
var httpResponseSecondMsg = TestingEngine.SendChannelMessageHttpPost(channelName, secondMsg);
Assert.AreEqual(HttpStatusCode.OK, httpResponseSecondMsg.StatusCode);
Thread.Sleep(2);
string thirdMsg = "Third message";
var httpResponseThirdMsg = TestingEngine.SendChannelMessageHttpPost(channelName, thirdMsg);
Assert.AreEqual(HttpStatusCode.OK, httpResponseThirdMsg.StatusCode);
// Act -> list the channel messages
var urlMessages = "/api/channel-messages/" + WebUtility.UrlEncode(channelName);
var httpResponseMessages = TestingEngine.HttpClient.GetAsync(urlMessages).Result;
// Assert -> messages are returned correcty, ordered from the last to the first
Assert.AreEqual(HttpStatusCode.OK, httpResponseMessages.StatusCode);
var messages = httpResponseMessages.Content.ReadAsAsync <List <MessageModel> >().Result;
Assert.AreEqual(3, messages.Count);
// Check the first message
Assert.IsTrue(messages[2].Id > 0);
Assert.AreEqual(firstMsg, messages[2].Text);
Assert.IsTrue((DateTime.Now - messages[2].DateSent) < TimeSpan.FromMinutes(1));
Assert.IsNull(messages[2].Sender);
// Check the second message
Assert.IsTrue(messages[1].Id > 0);
Assert.AreEqual(secondMsg, messages[1].Text);
Assert.IsTrue((DateTime.Now - messages[1].DateSent) < TimeSpan.FromMinutes(1));
Assert.IsNull(messages[1].Sender);
// Check the third message
Assert.IsTrue(messages[0].Id > 0);
Assert.AreEqual(thirdMsg, messages[0].Text);
Assert.IsTrue((DateTime.Now - messages[0].DateSent) < TimeSpan.FromMinutes(1));
Assert.IsNull(messages[0].Sender);
}
public void SendChannelMessage_NonExitingChannel_ShouldReturn404NotFound()
{
// Arrange
TestingEngine.CleanDatabase();
var channelName = "non-existing-channel";
// Act -> try to send a message to non-existing channel
var httpResponse = TestingEngine.SendChannelMessageHttpPost(channelName, "msg");
// Assert
Assert.AreEqual(HttpStatusCode.NotFound, httpResponse.StatusCode);
}
public void ListChannelMessagesWithInvalidLimit_ShouldReturn400BadRequest()
{
// Arrange -> create a chennel and send a few messages to it
TestingEngine.CleanDatabase();
// Create a channel
var channelName = "channel" + DateTime.Now.Ticks;
var httpResponseCreateChannel = TestingEngine.CreateChannelHttpPost(channelName);
Assert.AreEqual(HttpStatusCode.Created, httpResponseCreateChannel.StatusCode);
// Send a few messages to the channel
string firstMsg = "First message";
var httpResponseFirstMsg = TestingEngine.SendChannelMessageHttpPost(channelName, firstMsg);
Assert.AreEqual(HttpStatusCode.OK, httpResponseFirstMsg.StatusCode);
Thread.Sleep(2);
string secondMsg = "Second message";
var httpResponseSecondMsg = TestingEngine.SendChannelMessageHttpPost(channelName, secondMsg);
Assert.AreEqual(HttpStatusCode.OK, httpResponseSecondMsg.StatusCode);
// Act -> list the channel messages with limit 1001
var urlMessages = "/api/channel-messages/" + WebUtility.UrlEncode(channelName);;
var httpResponse = TestingEngine.HttpClient.GetAsync(urlMessages + "?limit=1001").Result;
// Assert -> 400 (Bad Request)
Assert.AreEqual(HttpStatusCode.BadRequest, httpResponse.StatusCode);
// Act -> list the channel messages with limit 0
httpResponse = TestingEngine.HttpClient.GetAsync(urlMessages + "?limit=0").Result;
// Assert -> 400 (Bad Request)
Assert.AreEqual(HttpStatusCode.BadRequest, httpResponse.StatusCode);
// Act -> list the channel messages with limit "invalid"
httpResponse = TestingEngine.HttpClient.GetAsync(urlMessages + "?limit=invalid").Result;
// Assert -> 400 (Bad Request)
Assert.AreEqual(HttpStatusCode.BadRequest, httpResponse.StatusCode);
}
public void SendChannelMessage_InvalidMessageData_ShouldReturn400BadRequest()
{
// Arrange -> create a chennel and send a few messages to it
TestingEngine.CleanDatabase();
// Create a channel
var channelName = "channel" + DateTime.Now.Ticks;
var httpResponseCreateChannel = TestingEngine.CreateChannelHttpPost(channelName);
Assert.AreEqual(HttpStatusCode.Created, httpResponseCreateChannel.StatusCode);
// Act -> try to send a message with empty HTTP POST body
var sendMsgUrl = "/api/channel-messages/" + WebUtility.UrlEncode(channelName);
var httpResponseNullMsg = TestingEngine.HttpClient.PostAsync(sendMsgUrl, null).Result;
// Assert -> 400 (Bad Request)
Assert.AreEqual(HttpStatusCode.BadRequest, httpResponseNullMsg.StatusCode);
// Act -> try to send a message with empty text
var httpResponseEmptyMsg = TestingEngine.SendChannelMessageHttpPost(channelName, "");
// Assert -> 400 (Bad Request)
Assert.AreEqual(HttpStatusCode.BadRequest, httpResponseEmptyMsg.StatusCode);
}
public void SendChannelMessage_FromExisitingUser_ShouldListMessagesCorectly()
{
// Arrange -> create a channel
TestingEngine.CleanDatabase();
var channelName = "channel" + DateTime.Now.Ticks;
var httpResponseCreateChannel = TestingEngine.CreateChannelHttpPost(channelName);
Assert.AreEqual(HttpStatusCode.Created, httpResponseCreateChannel.StatusCode);
// Arrange -> register two users
var userSessionPeter = TestingEngine.RegisterUser("peter", "pAssW@rd#123456");
var userSessionMaria = TestingEngine.RegisterUser("maria", "SECret#76^%asf!");
// Act -> send a few messages to the channel (from the registered users and anonymous)
string firstMsg = "A message from Peter";
var httpResponseFirstMsg = TestingEngine.SendChannelMessageFromUserHttpPost(
channelName, firstMsg, userSessionPeter.Access_Token);
Assert.AreEqual(HttpStatusCode.OK, httpResponseFirstMsg.StatusCode);
Thread.Sleep(2);
string secondMsg = "Anonymous message";
var httpResponseThirdMsg = TestingEngine.SendChannelMessageHttpPost(channelName, secondMsg);
Assert.AreEqual(HttpStatusCode.OK, httpResponseThirdMsg.StatusCode);
Thread.Sleep(2);
string thirdMsg = "A message from Maria";
var httpResponseSecondMsg = TestingEngine.SendChannelMessageFromUserHttpPost(
channelName, thirdMsg, userSessionMaria.Access_Token);
Assert.AreEqual(HttpStatusCode.OK, httpResponseSecondMsg.StatusCode);
// Act -> list the channel messages
var urlMessages = "/api/channel-messages/" + WebUtility.UrlEncode(channelName);
var httpResponseMessages = TestingEngine.HttpClient.GetAsync(urlMessages).Result;
// Assert -> messages are returned correcty, ordered from the last to the first
Assert.AreEqual(HttpStatusCode.OK, httpResponseMessages.StatusCode);
var messages = httpResponseMessages.Content.ReadAsAsync <List <MessageModel> >().Result;
Assert.AreEqual(3, messages.Count);
// Check the first message
Assert.IsTrue(messages[2].Id > 0);
Assert.AreEqual(firstMsg, messages[2].Text);
Assert.IsTrue((DateTime.Now - messages[2].DateSent) < TimeSpan.FromMinutes(1));
Assert.AreEqual("peter", messages[2].Sender);
// Check the second message
Assert.IsTrue(messages[1].Id > 0);
Assert.AreEqual(secondMsg, messages[1].Text);
Assert.IsTrue((DateTime.Now - messages[1].DateSent) < TimeSpan.FromMinutes(1));
Assert.IsNull(messages[1].Sender);
// Check the third message
Assert.IsTrue(messages[0].Id > 0);
Assert.AreEqual(thirdMsg, messages[0].Text);
Assert.IsTrue((DateTime.Now - messages[0].DateSent) < TimeSpan.FromMinutes(1));
Assert.AreEqual("maria", messages[0].Sender);
}
