public async Task UpdatesCachedValue()
{
string headerName = "Sync-Token";
string header1Value = "testSyncToken=A";
string header2Value = "testSyncToken=B";
var response1 = new MockResponse(200);
response1.AddHeader(new HttpHeader(headerName, header1Value + ";sn=1"));
var response2 = new MockResponse(200);
response2.AddHeader(new HttpHeader(headerName, header2Value + ";sn=2"));
MockTransport transport = CreateMockTransport(response1, response2, new MockResponse(200));
var policy = new SyncTokenPolicy();
await SendGetRequest(transport, policy);
await SendGetRequest(transport, policy);
await SendGetRequest(transport, policy);
Assert.True(transport.Requests[1].Headers.TryGetValue(headerName, out string req1Value));
Assert.True(transport.Requests[2].Headers.TryGetValue(headerName, out string req2Value));
Assert.AreEqual(header1Value, req1Value);
Assert.AreEqual(header2Value, req2Value);
}
public async Task CachesHeaderValue()
{
string headerName = "Sync-Token";
string idTokenValue = "jtqGc1I4=MDoyOA==";
string seqNoValue = ";sn=28";
string headerValue = idTokenValue + seqNoValue;
var syncTokenReponse = new MockResponse(200);
syncTokenReponse.AddHeader(new HttpHeader(headerName, headerValue));
MockTransport transport = CreateMockTransport(syncTokenReponse, new MockResponse(200));
var policy = new SyncTokenPolicy();
var response = await SendGetRequest(transport, policy);
Assert.False(transport.Requests[0].Headers.TryGetValue(headerName, out _));
Assert.True(response.Headers.TryGetValue(headerName, out string responseValue));
Assert.AreEqual(headerValue, responseValue);
await SendGetRequest(transport, policy);
Assert.True(transport.Requests[1].Headers.TryGetValue(headerName, out string requestValue));
Assert.AreEqual(idTokenValue, requestValue);
}
public async Task CachesMultipleTokensFromSingleHeader()
{
string headerName = "Sync-Token";
string header1Value = "syncToken1=val1";
string header2Value = "syncToken2=val2";
var syncTokenReponse = new MockResponse(200);
syncTokenReponse.AddHeader(new HttpHeader(headerName, $"{header1Value};sn=6,{header2Value};sn=10"));
MockTransport transport = CreateMockTransport(syncTokenReponse, new MockResponse(200));
var policy = new SyncTokenPolicy();
await SendGetRequest(transport, policy);
await SendGetRequest(transport, policy);
Assert.True(transport.Requests[1].Headers.TryGetValue(headerName, out string reqValue));
Assert.True($"{header1Value},{header2Value}".Equals(reqValue) ||
$"{header2Value},{header1Value}".Equals(reqValue));
}
