public void CanTryGetValuesHeaders() { var headers = new HttpHeadersAbstraction(); var values = new List <string>() { "value1", "value2" }; headers.Add("Test", values); IEnumerable <string> resValues = new List <string>(); Assert.IsTrue(headers.TryGetValue("Test", out resValues)); Assert.AreEqual(2, resValues.Count()); Assert.AreEqual(values, resValues); }