public void TestAddAndGetAndSet()
{
string value1 = Guid.NewGuid().ToString();
string value2 = Guid.NewGuid().ToString();
var requestHeaders = new CosmosResponseMessageHeaders();
requestHeaders.Add(Key, value1);
Assert.AreEqual(value1, requestHeaders.Get(Key));
requestHeaders.Set(Key, value2);
Assert.AreEqual(value2, requestHeaders.Get(Key));
}
