public void GetClone_SimpleValues_SameData()
{
//arrange
//act
var clone = _cluster.GetClone();
//assert
clone.Count.Should().Be(2);
clone.ClstrNo.Should().Be(9);
clone.StartRecNo.Should().Be(16);
var rec = clone[0];
rec.Count.Should().Be(3);
rec.RecNo.Should().Be(16);
rec.Items[0].Key.Should().Be("IDCD_ID");
rec.Keys[0].Should().Be("IDCD_ID");
rec[0].Should().Be("71941");
rec[1].Should().Be("blahblah");
rec["blah"].Should().Be("blahblah");
rec[2].Should().Be(243);
rec["I_num"].Should().Be(243);
}
/// <summary>
/// Helper function that replicates cluster as many times as the number of contained records with RECTYPE=ABCD and NAME=Mary
/// Each replicated cluster is an exact replica of the input cluster
/// </summary>
/// <param name="cluster"></param>
/// <returns></returns>
private IEnumerable <KeyValCluster> ReplicateMary(ICluster cluster)
{
var clustersOut = new List <KeyValCluster>();
foreach (var rec in cluster.Records)
{
//verify, if this record "causes" new cluster
if ((string)rec["RECTYPE"] == "ABCD" && (string)rec["NAME"] == "Mary")
{
var newClstr = cluster.GetClone(); //new cluster to be added to output; the cluster will be identical to input cluster
// note that this is contrived example (shall we allow creation of arbitrary clusters?)
//newClstr can be manipulated here
clustersOut.Add((KeyValCluster)newClstr);
}
}
return(clustersOut);
}
/// <summary>
/// Helper function to add extra record (to the cluster) for every record with NAME=J** (i.e. name starting with J)
/// Extra records will be copies of those records with NAME=J**, except for NAME prefixed by "Dup_of_" and NUM item removed
/// </summary>
/// <param name="cluster"></param>
/// <returns>A copy of the original cluster plus possible extra records</returns>
private KeyValCluster DupRecsForJ(ICluster cluster)
{
KeyValCluster clstrToReturn = (KeyValCluster)cluster.GetClone(); //need to clone in order to manipulate
foreach (var rec in cluster.Records)
{
//verify, if the record contains NAME=J**
if (rec.ContainsKey("NAME") && ((string)rec["NAME"]).StartsWith("J"))
{
dynamic newRec = rec.GetClone();
newRec.NAME = "Dup_of_" + (string)rec["NAME"];
newRec.RemoveItem("NUM");
clstrToReturn.AddRecord(newRec);
}
}
return(clstrToReturn);
}
