///////////////////////////////////////////////////////////////////////
/// <summary>Adds element from the gm: namespace</summary>
///////////////////////////////////////////////////////////////////////
internal bool AddFromMetaNamespace(XmlNode node)
{
if (String.Compare(node.NamespaceURI,
GBaseNameTable.NSGBaseMeta, true) == 0)
{
switch (node.LocalName)
{
case "item_type":
ExtensionElements.Add(MetadataItemType.Parse(node));
break;
case "attributes":
ExtensionElements.Add(ItemTypeAttributes.Parse(node));
break;
case "attribute":
ExtensionElements.Add(AttributeHistogram.Parse(node));
break;
case "stats":
ExtensionElements.Add(Stats.Parse(node));
break;
default:
return(false);
}
return(true);
}
return(false);
}
public void testGetSetAttributeHistogram()
{
AttributeHistogram xHistogram = new AttributeHistogram("x",
GBaseAttributeType.Int,
2);
AttributeHistogram yHistogram = new AttributeHistogram("x",
GBaseAttributeType.Int,
2);
GBaseEntry entry = new GBaseEntry();
Assert.IsNull(entry.AttributeHistogram);
entry.AttributeHistogram = xHistogram;
Assert.AreEqual(xHistogram, entry.AttributeHistogram);
entry.AttributeHistogram = yHistogram;
Assert.AreEqual(yHistogram, entry.AttributeHistogram);
entry.AttributeHistogram = null;
Assert.AreEqual(null, entry.AttributeHistogram);
}
public void TestGenerate()
{
HistogramValue[] values = { new HistogramValue("a", 10),
new HistogramValue("b", 12) };
AttributeHistogram original =
new AttributeHistogram("xxx", GBaseAttributeType.Text, 1000, new List<HistogramValue>(values));
StringWriter sWriter = new StringWriter();
XmlWriter xmlWriter = new XmlTextWriter(sWriter);
original.Save(xmlWriter);
xmlWriter.Close();
AttributeHistogram parsed = Parse(sWriter.ToString());
Assert.AreEqual("xxx", parsed.Name, "name");
Assert.AreEqual(1000, parsed.Count, "count");
Assert.AreEqual(GBaseAttributeType.Text, parsed.Type, "type");
List<HistogramValue> parsedValues = parsed.Values;
Assert.AreEqual("a", parsedValues[0].Content, "values[0].Name");
Assert.AreEqual(10, parsedValues[0].Count, "values[0].Count");
Assert.AreEqual("b", parsedValues[1].Content, "values[1].Name");
Assert.AreEqual(12, parsedValues[1].Count, "values[1].Count");
}
