public void SipHeaderCollection_Basic()
{
SipHeaderCollection headers;
int p1, p2;
string s;
headers = new SipHeaderCollection();
headers.Add(SipHeader.Via, "SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bK-0000");
headers.Add(SipHeader.Via, "SIP/2.0/UDP www.lilltek.com;branch=z9hG4bK-1234");
headers.Add(SipHeader.MaxForwards, SipHelper.MaxForwards);
headers.Add(SipHeader.To, "Bob <sip:[email protected]>");
headers.Add(SipHeader.ContentLength, "142");
Assert.AreEqual("SIP/2.0/UDP pc33.atlanta.com;branch=z9hG4bK-0000, SIP/2.0/UDP www.lilltek.com;branch=z9hG4bK-1234",
headers[SipHeader.Via].FullText);
s = headers.ToString();
Assert.IsTrue(s.EndsWith("\r\n\r\n"));
// Verify the priority rendering order.
p1 = s.IndexOf("Via:");
p2 = s.IndexOf(SipHeader.MaxForwards);
Assert.IsTrue(p1 < p2);
p1 = s.IndexOf("Max-Forwards:");
p2 = s.IndexOf(SipHeader.To);
Assert.IsTrue(p1 < p2);
Assert.AreEqual(SipHelper.MaxForwards, headers[SipHeader.MaxForwards].Text);
Assert.IsNull(headers["XXX"]);
}
private string Serialize(SipHeaderCollection headers)
{
StringBuilder sb = new StringBuilder();
headers.Serialize(sb);
return(sb.ToString());
}
public void SipHeaderCollection_Prepend()
{
SipHeaderCollection headers;
headers = new SipHeaderCollection();
headers.Prepend("Test", "1");
Assert.AreEqual("Test: 1\r\n\r\n", headers.ToString());
headers.Prepend("Test", "2");
Assert.AreEqual("Test: 2, 1\r\n\r\n", headers.ToString());
}
public void SipHeaderCollection_CompactNames()
{
SipHeaderCollection headers;
headers = new SipHeaderCollection();
headers.Add(SipHeader.CallID, "10");
Assert.IsFalse(headers.HasCompactHeaders);
Assert.AreEqual("Call-ID: 10\r\n\r\n", Serialize(headers));
headers = new SipHeaderCollection();
headers.Add("i", "10");
Assert.IsTrue(headers.HasCompactHeaders);
Assert.AreEqual("i: 10\r\n\r\n", Serialize(headers));
Assert.AreEqual("10", headers["i"].Text);
Assert.AreEqual("10", headers[SipHeader.CallID].Text);
headers = new SipHeaderCollection();
headers[SipHeader.CallID] = new SipHeader(SipHeader.CallID, "10");
Assert.IsFalse(headers.HasCompactHeaders);
Assert.AreEqual("Call-ID: 10\r\n\r\n", Serialize(headers));
headers = new SipHeaderCollection();
headers["i"] = new SipHeader("i", "10");
Assert.IsTrue(headers.HasCompactHeaders);
Assert.AreEqual("i: 10\r\n\r\n", Serialize(headers));
Assert.AreEqual("10", headers["i"].Text);
Assert.AreEqual("10", headers[SipHeader.CallID].Text);
headers = new SipHeaderCollection();
headers.Add(SipHeader.CallID, new SipHeader(SipHeader.CallID, "10"));
Assert.IsFalse(headers.HasCompactHeaders);
Assert.AreEqual("Call-ID: 10\r\n\r\n", Serialize(headers));
headers = new SipHeaderCollection();
headers.Add("i", new SipHeader("i", "10"));
Assert.IsTrue(headers.HasCompactHeaders);
Assert.AreEqual("i: 10\r\n\r\n", Serialize(headers));
Assert.AreEqual("10", headers["i"].Text);
Assert.AreEqual("10", headers[SipHeader.CallID].Text);
}
