public void TestCapabilityCaseInsensitivity()
{
const string welcomeMessage = "+OK";
const string capabilityResponse =
"+OK Capability list follows\r\n" +
"TEST\r\n" +
"TEST2 TEST\r\n" +
"aBcDeFg\r\n" +
".";
const string quitOk = "+OK";
const string serverResponses = welcomeMessage + "\r\n" + capabilityResponse + "\r\n" + quitOk + "\r\n";
Stream inputStream = new MemoryStream(Encoding.ASCII.GetBytes(serverResponses));
MemoryStream outputStream = new MemoryStream();
using (Pop3Client client = new Pop3Client())
{
client.Connect(new CombinedStream(inputStream, outputStream));
Dictionary<string, List<string>> capabilities = client.Capabilities();
// Check the capabilities received was correct
Assert.IsTrue(capabilities.ContainsKey("test"));
Assert.IsTrue(capabilities.ContainsKey("TeSt2"));
Assert.IsTrue(capabilities.ContainsKey("aBcDeFg"));
Assert.IsTrue(capabilities.ContainsKey("AbCdEfG"));
Assert.AreEqual(3, capabilities.Keys.Count);
// Check arguments
Assert.IsEmpty(capabilities["TEST"]);
List<string> test2Arguments = capabilities["tEsT2"];
Assert.NotNull(test2Arguments);
Assert.Contains("TEST", test2Arguments);
Assert.AreEqual(1, test2Arguments.Count);
Assert.IsEmpty(capabilities["aBcDeFg"]);
}
}
public void TestCapabilityOtherCapabilities()
{
const string welcomeMessage = "+OK";
const string capabilityResponse =
"+OK Capability list follows\r\n" +
"FOO\r\n" +
"BAR BAZ\r\n" +
"SSS SSS1 SSS2\r\n" +
"IMPLEMENTATION Foo-bar-baz-Server\r\n" +
".";
const string quitOk = "+OK";
const string serverResponses = welcomeMessage + "\r\n" + capabilityResponse + "\r\n" + quitOk + "\r\n";
Stream inputStream = new MemoryStream(Encoding.ASCII.GetBytes(serverResponses));
MemoryStream outputStream = new MemoryStream();
using (Pop3Client client = new Pop3Client())
{
client.Connect(new CombinedStream(inputStream, outputStream));
Dictionary<string, List<string>> capabilities = client.Capabilities();
// Check the capabilities received was correct
Assert.Contains("FOO", capabilities.Keys);
Assert.Contains("BAR", capabilities.Keys);
Assert.Contains("SSS", capabilities.Keys);
Assert.Contains("IMPLEMENTATION", capabilities.Keys);
Assert.AreEqual(4, capabilities.Keys.Count);
// Check arguments
Assert.IsEmpty(capabilities["FOO"]);
List<string> barArguments = capabilities["BAR"];
Assert.NotNull(barArguments);
Assert.Contains("BAZ", barArguments);
Assert.AreEqual(1, barArguments.Count);
List<string> sssArguments = capabilities["SSS"];
Assert.NotNull(sssArguments);
Assert.Contains("SSS1", sssArguments);
Assert.Contains("SSS2", sssArguments);
Assert.AreEqual(2, sssArguments.Count);
List<string> implementationArguments = capabilities["IMPLEMENTATION"];
Assert.NotNull(implementationArguments);
Assert.Contains("Foo-bar-baz-Server", implementationArguments);
Assert.AreEqual(1, implementationArguments.Count);
// Check the correct command was sent
const string expectedCommand = "CAPA";
string actualCommand = GetLastCommand(new StreamReader(new MemoryStream(outputStream.ToArray())).ReadToEnd());
Assert.AreEqual(expectedCommand, actualCommand);
}
}
public void TestCapabilityInTransactionState()
{
const string welcomeMessage = "+OK";
const string okUsername = "******";
const string okPassword = "******";
const string capabilityResponse =
"+OK Capability list follows\r\n" +
"TEST\r\n" +
"TEST2 TEST\r\n" +
".";
const string quitOk = "+OK";
const string serverResponses = welcomeMessage + "\r\n" + okUsername + "\r\n" + okPassword + "\r\n" + capabilityResponse + "\r\n" + quitOk + "\r\n";
Stream inputStream = new MemoryStream(Encoding.ASCII.GetBytes(serverResponses));
MemoryStream outputStream = new MemoryStream();
using (Pop3Client client = new Pop3Client())
{
client.Connect(new CombinedStream(inputStream, outputStream));
client.Authenticate("user", "password");
Dictionary<string, List<string>> capabilities = client.Capabilities();
// Check the capabilities received was correct
Assert.Contains("TEST", capabilities.Keys);
Assert.Contains("TEST2", capabilities.Keys);
Assert.AreEqual(2, capabilities.Keys.Count);
// Check arguments
Assert.IsEmpty(capabilities["TEST"]);
List<string> test2Arguments = capabilities["TEST2"];
Assert.NotNull(test2Arguments);
Assert.Contains("TEST", test2Arguments);
Assert.AreEqual(1, test2Arguments.Count);
// Check the correct command was sent
const string expectedCommand = "CAPA";
string actualCommand = GetLastCommand(new StreamReader(new MemoryStream(outputStream.ToArray())).ReadToEnd());
Assert.AreEqual(expectedCommand, actualCommand);
}
}
public void TestCapabilityRfcExample()
{
const string welcomeMessage = "+OK";
const string capabilityResponse =
"+OK Capability list follows\r\n" +
"TOP\r\n" +
"USER\r\n" +
"SASL CRAM-MD5 KERBEROS_V4\r\n" +
"RESP-CODES\r\n" +
"LOGIN-DELAY 900\r\n" +
"PIPELINING\r\n" +
"EXPIRE 60\r\n" +
"UIDL\r\n" +
"IMPLEMENTATION Shlemazle-Plotz-v302\r\n" +
".";
const string quitOk = "+OK";
const string serverResponses = welcomeMessage + "\r\n" + capabilityResponse + "\r\n" + quitOk + "\r\n";
Stream inputStream = new MemoryStream(Encoding.ASCII.GetBytes(serverResponses));
MemoryStream outputStream = new MemoryStream();
using (Pop3Client client = new Pop3Client())
{
client.Connect(new CombinedStream(inputStream, outputStream));
Dictionary<string, List<string>> capabilities = client.Capabilities();
// Check the capabilities received was correct
Assert.Contains("TOP", capabilities.Keys);
Assert.Contains("USER", capabilities.Keys);
Assert.Contains("SASL", capabilities.Keys);
Assert.Contains("RESP-CODES", capabilities.Keys);
Assert.Contains("LOGIN-DELAY", capabilities.Keys);
Assert.Contains("PIPELINING", capabilities.Keys);
Assert.Contains("EXPIRE", capabilities.Keys);
Assert.Contains("UIDL", capabilities.Keys);
Assert.Contains("IMPLEMENTATION", capabilities.Keys);
Assert.AreEqual(9, capabilities.Keys.Count);
// Check arguments
Assert.IsEmpty(capabilities["TOP"]);
Assert.IsEmpty(capabilities["USER"]);
List<string> saslArguments = capabilities["SASL"];
Assert.NotNull(saslArguments);
Assert.Contains("CRAM-MD5", saslArguments);
Assert.Contains("KERBEROS_V4", saslArguments);
Assert.AreEqual(2, saslArguments.Count);
Assert.IsEmpty(capabilities["RESP-CODES"]);
List<string> loginDelayArguments = capabilities["LOGIN-DELAY"];
Assert.NotNull(loginDelayArguments);
Assert.Contains("900", loginDelayArguments);
Assert.AreEqual(1, loginDelayArguments.Count);
Assert.IsEmpty(capabilities["PIPELINING"]);
List<string> expireArguments = capabilities["EXPIRE"];
Assert.NotNull(expireArguments);
Assert.Contains("60", expireArguments);
Assert.AreEqual(1, expireArguments.Count);
Assert.IsEmpty(capabilities["UIDL"]);
List<string> implementationArguments = capabilities["IMPLEMENTATION"];
Assert.NotNull(implementationArguments);
Assert.Contains("Shlemazle-Plotz-v302", implementationArguments);
Assert.AreEqual(1, implementationArguments.Count);
// Check the correct command was sent
const string expectedCommand = "CAPA";
string actualCommand = GetLastCommand(new StreamReader(new MemoryStream(outputStream.ToArray())).ReadToEnd());
Assert.AreEqual(expectedCommand, actualCommand);
}
}