public void GetCollectionFromEmptyHeader()
{
WebHeaderCollection headers = new WebHeaderCollection();
Assert.IsNull(headers.GetNameValueCollectionFromHeader("Correlation-Context"));
headers["Correlation-Context"] = " ";
var correlationContext = headers.GetNameValueCollectionFromHeader("Correlation-Context");
Assert.IsTrue(correlationContext == null || !correlationContext.Any());
}
public void GetCollectionFromInvalidHeader()
{
WebHeaderCollection headers = new WebHeaderCollection();
// no valid items
headers["Correlation-Context"] = "k1, some string,k2=v2=v3";
var correlationContext = headers.GetNameValueCollectionFromHeader("Correlation-Context");
Assert.IsTrue(correlationContext == null || !correlationContext.Any());
// some valid items
headers["Correlation-Context"] = "k1=v1, some string";
correlationContext = headers.GetNameValueCollectionFromHeader("Correlation-Context");
Assert.IsNotNull(correlationContext);
Assert.AreEqual(1, correlationContext.Count());
Assert.IsTrue(correlationContext.Contains(new KeyValuePair <string, string>("k1", "v1")));
}
public void GetCollectionFromHeaderWithDuplicates()
{
WebHeaderCollection headers = new WebHeaderCollection();
headers["Correlation-Context"] = "k1=v1, k2=v2, k1 = v3";
var correlationContext = headers.GetNameValueCollectionFromHeader("Correlation-Context").ToArray();
Assert.AreEqual(2, correlationContext.Length);
Assert.IsTrue(correlationContext.Contains(new KeyValuePair <string, string>("k1", "v1")));
Assert.IsTrue(correlationContext.Contains(new KeyValuePair <string, string>("k2", "v2")));
}
public void GetCollectionFromHeaderNoDuplicates()
{
WebHeaderCollection headers = new WebHeaderCollection();
headers["Correlation-Context"] = "k1=v1, k2=v2, k3 = v3 ";
var correlationContext = headers.GetNameValueCollectionFromHeader("Correlation-Context");
Assert.IsNotNull(correlationContext);
var corrContextDict = correlationContext.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
Assert.AreEqual(3, corrContextDict.Count);
Assert.AreEqual("v1", corrContextDict["k1"]);
Assert.AreEqual("v2", corrContextDict["k2"]);
Assert.AreEqual("v3", corrContextDict["k3"]);
}
