private void TestGoodData(string[] messageData, string expectedData)
{
Mocks mocks = new Mocks();
Message message = new Message(mocks.Session.Object);
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(message);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny <IConnection>())).Returns((long?)null);
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLine()).Returns(() => messageData[messageLine++]);
DataVerb verb = new DataVerb();
verb.Process(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponse(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponse(StandardSmtpResponseCode.OK);
using (StreamReader dataReader = new StreamReader(message.GetData(), Encoding.ASCII))
{
Assert.AreEqual(expectedData, dataReader.ReadToEnd());
}
}
private async Task TestGoodDataAsync(string[] messageData, string expectedData, bool eightBitClean)
{
Mocks mocks = new Mocks();
if (eightBitClean)
{
mocks.Connection.SetupGet(c => c.ReaderEncoding).Returns(Encoding.UTF8);
}
MemoryMessage.Builder messageBuilder = new MemoryMessage.Builder();
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(messageBuilder);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny <IConnection>())).Returns((long?)null);
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLineAsync()).Returns(() => Task.FromResult(messageData[messageLine++]));
DataVerb verb = new DataVerb();
await verb.ProcessAsync(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.OK);
using (StreamReader dataReader = new StreamReader(messageBuilder.GetData(), eightBitClean ? Encoding.UTF8 : new ASCIISevenBitTruncatingEncoding()))
{
Assert.Equal(expectedData, dataReader.ReadToEnd());
}
}
private async Task TestGoodDataAsync(string[] messageData, string expectedData, bool eightBitClean)
{
Mocks mocks = new Mocks();
if (eightBitClean)
{
mocks.Connection.SetupGet(c => c.ReaderEncoding).Returns(Encoding.UTF8);
}
MemoryMessage.Builder messageBuilder = new MemoryMessage.Builder();
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(messageBuilder);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny<IConnection>())).Returns((long?)null);
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLineAsync()).Returns(() => Task.FromResult(messageData[messageLine++]));
DataVerb verb = new DataVerb();
await verb.ProcessAsync(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.OK);
using (StreamReader dataReader = new StreamReader(messageBuilder.GetData(), eightBitClean ? Encoding.UTF8 : new ASCIISevenBitTruncatingEncoding()))
{
Assert.Equal(expectedData, dataReader.ReadToEnd());
}
}
public static void SetDataVerb(XElement Element, string Name, DataVerb Value)
{
XElement ValElement = new XElement(CDO.Namespace + Name);
SetDataVerb(ValElement, Value);
Element.Add(ValElement);
}
public static void SetDataVerb(XElement Element, DataVerb Value)
{
XElement El = new XElement(CDO.Namespace + "dataverb");
El.Value = Value.ToString();
Element.Add(El);
}
public async Task Data_NoCurrentMessage_ReturnsError()
{
Mocks mocks = new Mocks();
DataVerb verb = new DataVerb();
await verb.ProcessAsync(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.BadSequenceOfCommands);
}
public void MessageAboveFixedSize()
{
Mocks mocks = new Mocks();
Message message = new Message(mocks.Session.Object);
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(message);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny<IConnection>())).Returns(10);
string[] messageData = new string[] { new string('x', 11), "." };
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLine()).Returns(() => messageData[messageLine++]);
DataVerb verb = new DataVerb();
verb.Process(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponse(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponse(StandardSmtpResponseCode.ExceededStorageAllocation);
}
public async Task Data_AboveSizeLimit_Rejected()
{
Mocks mocks = new Mocks();
MemoryMessage.Builder messageBuilder = new MemoryMessage.Builder();
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(messageBuilder);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny<IConnection>())).Returns(10);
string[] messageData = new string[] { new string('x', 11), "." };
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLineAsync()).Returns(() => Task.FromResult(messageData[messageLine++]));
DataVerb verb = new DataVerb();
await verb.ProcessAsync(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.ExceededStorageAllocation);
}
public async Task Data_ExactlySizeLimit_Accepted()
{
Mocks mocks = new Mocks();
MemoryMessage.Builder messageBuilder = new MemoryMessage.Builder();
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(messageBuilder);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny <IConnection>())).Returns(10);
string[] messageData = new string[] { new string('x', 10), "." };
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLineAsync()).Returns(() => Task.FromResult(messageData[messageLine++]));
DataVerb verb = new DataVerb();
await verb.ProcessAsync(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.OK);
}
public async Task Data_AboveSizeLimit_Rejected()
{
TestMocks mocks = new TestMocks();
MemoryMessageBuilder messageBuilder = new MemoryMessageBuilder();
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(messageBuilder);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny <IConnection>())).ReturnsAsync(10);
string[] messageData = new string[] { new string('x', 11), "." };
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLine()).Returns(() => Task.FromResult(messageData[messageLine++]));
DataVerb verb = new DataVerb();
await verb.Process(mocks.Connection.Object, new SmtpCommand("DATA")).ConfigureAwait(false);
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.ExceededStorageAllocation);
}
public void MessageInsideFixedSize()
{
Mocks mocks = new Mocks();
Message message = new Message(mocks.Session.Object);
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(message);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny <IConnection>())).Returns(10);
string[] messageData = new string[] { new string('x', 10), "." };
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLine()).Returns(() => messageData[messageLine++]);
DataVerb verb = new DataVerb();
verb.Process(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponse(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponse(StandardSmtpResponseCode.OK);
}
private void TestGoodData(string[] messageData, string expectedData)
{
Mocks mocks = new Mocks();
Message message = new Message(mocks.Session.Object);
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(message);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny<IConnection>())).Returns((long?)null);
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLine()).Returns(() => messageData[messageLine++]);
DataVerb verb = new DataVerb();
verb.Process(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponse(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponse(StandardSmtpResponseCode.OK);
using (StreamReader dataReader = new StreamReader(message.GetData(), Encoding.ASCII))
{
Assert.AreEqual(expectedData, dataReader.ReadToEnd());
}
}
/// <summary>
///
/// </summary>
/// <param name="messageData">The messageData<see cref="string"/></param>
/// <param name="expectedData">The expectedData<see cref="string"/></param>
/// <returns>A <see cref="Task{T}"/> representing the async operation</returns>
private async Task TestGoodDataAsync(string[] messageData, string expectedData)
{
TestMocks mocks = new TestMocks();
MemoryMessageBuilder messageBuilder = new MemoryMessageBuilder();
mocks.Connection.SetupGet(c => c.CurrentMessage).Returns(messageBuilder);
mocks.ServerBehaviour.Setup(b => b.GetMaximumMessageSize(It.IsAny <IConnection>())).ReturnsAsync((long?)null);
int messageLine = 0;
mocks.Connection.Setup(c => c.ReadLine()).Returns(() => Task.FromResult(messageData[messageLine++]));
DataVerb verb = new DataVerb();
await verb.Process(mocks.Connection.Object, new SmtpCommand("DATA")).ConfigureAwait(false);
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.StartMailInputEndWithDot);
mocks.VerifyWriteResponseAsync(StandardSmtpResponseCode.OK);
using (StreamReader dataReader = new StreamReader(await messageBuilder.GetData().ConfigureAwait(false), Encoding.UTF8))
{
Assert.Equal(expectedData, dataReader.ReadToEnd());
}
}
public void Data_NoCurrentMessage_ReturnsError()
{
Mocks mocks = new Mocks();
DataVerb verb = new DataVerb();
verb.Process(mocks.Connection.Object, new SmtpCommand("DATA"));
mocks.VerifyWriteResponse(StandardSmtpResponseCode.BadSequenceOfCommands);
}