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_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"]);
}
