public void TestObjectMethods()
{
//Equals
SimpleElement se1 = new SimpleElement("name");
SimpleElement se2 = new SimpleElement("name", "value");
SimpleValue sv = new SimpleValue("value");
Assert.IsFalse(se1.Equals(sv));
Assert.IsFalse(se1.Equals(se2));
se2.SetString(se1.GetString());
Assert.IsTrue(se1.Equals(se2));
se1.AddElement("child1");
se1.AddElement("child2");
Assert.IsFalse(se1.Equals(se2));
se2.AddElement("child1");
se2.AddElement("child2");
Assert.IsTrue(se1.Equals(se2));
se1.AddAttribute("attr1");
Assert.IsFalse(se1.Equals(se2));
se2.AddAttribute("attr1");
Assert.IsTrue(se1.Equals(se2));
//GetHashCode
Assert.AreEqual(XmlHelper.HashElement(se1), se1.GetHashCode());
//Clone
SimpleElement se1c = (SimpleElement)se1.Clone();
Assert.AreEqual(se1c, se1);
Assert.AreNotSame(se1, se1c);
se1.Comment = "comment";
Assert.AreNotEqual(se1c, se1);
}
public void TestElementMethods()
{
//GetElement
SimpleElement se = new SimpleElement();
Assert.IsNull(se.GetElement("child1"));
IXmlElement child1 = se.AddElement("child1");
Assert.IsNotNull(se.GetElement("child1"));
//FindElement
Assert.IsNull(se.FindElement("/child2"));
Assert.AreEqual(child1, se.FindElement("/child1"));
//EnsureElement
Assert.AreEqual(se.ElementList.Count, 1);
Assert.IsNotNull(se.EnsureElement("/child2"));
IXmlElement child2 = se.GetElement("child2");
Assert.IsTrue(child2.IsMutable);
Assert.AreEqual(se.ElementList.Count, 2); //element is added
//GetSafeElement
Assert.AreEqual(se.ElementList.Count, 2);
Assert.AreEqual(se, se.GetSafeElement(""));
IXmlElement child3 = se.GetSafeElement("/child3");
Assert.IsNotNull(child3);
Assert.IsFalse(child3.IsMutable);
Assert.AreEqual(se.ElementList.Count, 2); //element is not added
IXmlElement child4 = se.GetSafeElement("/child3/../child4");
Assert.IsNotNull(child4);
Exception e = null;
try
{
se.GetSafeElement(null);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentNullException), e);
e = null;
try
{
se.GetSafeElement("..");
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
}
/// <summary>
/// Parse and configure network filter information.
/// </summary>
private void ParseFilterConfig()
{
IDictionary filterMap = new HashDictionary();
var config = Config.FindElement("cluster-config/filters");
if (config != null)
{
for (var filters = config.GetElements("filter"); filters.MoveNext();)
{
var xmlFilter = (IXmlElement)filters.Current;
var name = xmlFilter.GetSafeElement("filter-name").GetString();
var className = xmlFilter.GetSafeElement("filter-class").GetString();
var initParams = xmlFilter.GetElement("init-params");
var xmlFilterClass = new SimpleElement("instance");
xmlFilterClass.AddElement("class-name").SetString(className);
if (initParams != null)
{
var xmlParams = xmlFilterClass.AddElement("init-params");
for (var init = initParams.GetElements("init-param"); init.MoveNext();)
{
xmlParams.ElementList.Add(init.Current);
}
}
var factory = (IWrapperStreamFactory)XmlHelper.CreateInstance(
xmlFilterClass, null, typeof(IWrapperStreamFactory));
filterMap.Add(name, factory);
}
}
// add well known "gzip" filter
if (filterMap["gzip"] == null)
{
filterMap["gzip"] = new CompressionFilter();
}
FilterMap = filterMap;
}
public void TestElementsEnumerator()
{
SimpleElement root = new SimpleElement();
IEnumerator child1Enum = root.GetElements("child1");
IXmlElement el1 = null;
Exception e = null;
try
{
el1 = (IXmlElement)child1Enum.Current; //without MoveNext()
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNull(el1);
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(InvalidOperationException), e);
el1 = root.AddElement("child1");
root.AddElement("child2");
root.AddElement("child3");
IXmlElement el2 = root.AddElement("child1");
root.AddElement("child2");
child1Enum = root.GetElements("child1");
Assert.IsTrue(child1Enum.MoveNext());
Assert.AreEqual(child1Enum.Current, el1);
Assert.IsTrue(child1Enum.MoveNext());
Assert.IsTrue(child1Enum.MoveNext()); //will do nothing
Assert.AreEqual(child1Enum.Current, el2);
Assert.IsFalse(child1Enum.MoveNext());
child1Enum.Reset();
Assert.IsTrue(child1Enum.MoveNext());
}
public void TestWriteMethods()
{
//WriteValue
TextWriter writer = new StringWriter();
SimpleElement se = new SimpleElement("root", "some\ntext");
se.WriteValue(writer, true);
Assert.AreEqual(se.GetString(), writer.ToString());
writer = new StringWriter();
IndentingWriter indentedWriter = new IndentingWriter(writer, 2);
se.WriteValue(indentedWriter, true);
Assert.AreEqual(se.GetString(), writer.ToString());
//WriteXml
se = new SimpleElement("root");
writer = new StringWriter();
se.WriteXml(writer, true);
Assert.AreEqual("<root/>", writer.ToString());
se.AddAttribute("attr1").SetString("value1");
writer = new StringWriter();
se.WriteXml(writer, true);
Assert.AreEqual("<root attr1='value1'/>", writer.ToString());
se.Comment = "comment text";
se.SetString("content");
writer = new StringWriter();
se.WriteXml(writer, true);
Assert.AreEqual("<root attr1='value1'><!--" + writer.NewLine + "comment text" + writer.NewLine + "-->content</root>", writer.ToString());
writer = new StringWriter();
se.WriteXml(writer, false);
Assert.AreEqual("<root attr1='value1'><!--comment text-->content</root>", writer.ToString());
se.AddElement("child").SetString("child content");
writer = new StringWriter();
se.WriteXml(writer, true);
string result = "<root attr1='value1'>" + writer.NewLine + " <!--" + writer.NewLine + " comment text" +
writer.NewLine + " -->" + writer.NewLine + "content" + writer.NewLine + " <child>child content</child>" +
writer.NewLine + "</root>";
Assert.AreEqual(result, writer.ToString());
Assert.AreEqual(result, se.ToString());
writer = new StringWriter();
se.WriteXml(writer, false);
result = "<root attr1='value1'><!--comment text-->content<child>child content</child></root>";
Assert.AreEqual(result, writer.ToString());
}
public void TestSerialization()
{
ConfigurablePofContext ctx = new ConfigurablePofContext("assembly://Coherence.Tests/Tangosol.Resources/s4hc-test-config.xml");
Assert.IsNotNull(ctx);
SimpleElement se = new SimpleElement("name", 5);
se.Comment = "comment";
se.AddElement("child1");
se.AddElement("child2");
se.AddAttribute("attr1");
se.AddAttribute("attr2");
se.AddAttribute("attr3");
Stream stream = new MemoryStream();
ctx.Serialize(new DataWriter(stream), se);
stream.Position = 0;
SimpleElement sed = (SimpleElement)ctx.Deserialize(new DataReader(stream));
Assert.AreEqual(se, sed);
}
public void TestObjectHelpers()
{
Exception e = null;
//EqualsValue
SimpleValue sv1 = new SimpleValue("");
SimpleValue sv2 = new SimpleValue(Binary.NO_BINARY);
Assert.IsTrue(XmlHelper.EqualsValue(sv1, sv2)); //both are empty
sv1.SetString("True");
Assert.IsFalse(XmlHelper.EqualsValue(sv1, sv2));
sv2.SetBoolean(true);
Assert.IsTrue(XmlHelper.EqualsValue(sv1, sv2));
try
{
XmlHelper.EqualsValue(null, sv2);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
sv2.SetString(null);
try
{
XmlHelper.EqualsValue(sv1, sv2);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
sv2.SetBoolean(true);
//EqualsElement
SimpleElement se1 = new SimpleElement();
SimpleElement se2 = new SimpleElement("name", "value");
se2.Comment = "comment";
Assert.IsFalse(XmlHelper.EqualsElement(se1, se2));
se1.Name = se2.Name;
Assert.IsFalse(XmlHelper.EqualsElement(se1, se2));
se1.SetString(se2.GetString());
Assert.IsFalse(XmlHelper.EqualsElement(se1, se2));
se1.Comment = se2.Comment;
Assert.IsTrue(XmlHelper.EqualsElement(se1, se2));
se1.AddElement("el1");
Assert.IsFalse(XmlHelper.EqualsElement(se1, se2));
se2.AddElement("el1");
Assert.IsTrue(XmlHelper.EqualsElement(se1, se2));
se1.AddAttribute("attr1");
Assert.IsFalse(XmlHelper.EqualsElement(se1, se2));
se2.AddAttribute("attr1");
Assert.IsTrue(XmlHelper.EqualsElement(se1, se2));
try
{
XmlHelper.EqualsElement(null, se2);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
//HashValue
SimpleValue sv = new SimpleValue();
Assert.IsNull(sv.Value);
Assert.AreEqual(0, XmlHelper.HashValue(sv));
sv.SetString("test");
Assert.AreEqual("test".GetHashCode(), XmlHelper.HashValue(sv));
sv.SetDecimal(decimal.MinusOne);
Assert.AreEqual(XmlHelper.Convert(decimal.MinusOne, XmlValueType.String).GetHashCode(),
XmlHelper.HashValue(sv));
Assert.AreEqual(XmlHelper.HashValue(sv1), XmlHelper.HashValue(sv2));
//HashElement
Assert.AreEqual(XmlHelper.HashElement(se1), XmlHelper.HashElement(se2));
IXmlElement el1 = se1.GetElement("el1");
el1.SetString("new value");
Assert.AreNotEqual(XmlHelper.HashElement(se1), XmlHelper.HashElement(se2));
}
public void TestCreateInstance()
{
// no params
IXmlElement xmlClass = new SimpleElement();
xmlClass.AddElement("class-name").SetString("Tangosol.Run.Xml.XmlHelperTests+Dummy, Coherence.Tests");
Assert.IsFalse(XmlHelper.IsInstanceConfigEmpty(xmlClass));
object o = XmlHelper.CreateInstance(xmlClass, null);
Assert.IsNotNull(o);
Assert.IsInstanceOf(typeof(Dummy), o);
Dummy d = o as Dummy;
Assert.IsNotNull(d);
Assert.AreEqual(d.FloatValue, 0.0);
IXmlElement xmlClassFactory = new SimpleElement();
xmlClassFactory.AddElement("class-factory-name").SetString("Tangosol.Run.Xml.XmlHelperTests+Dummy, Coherence.Tests");
xmlClassFactory.AddElement("method-name").SetString("CreateDummyInstance");
o = XmlHelper.CreateInstance(xmlClassFactory, null);
Assert.IsNotNull(o);
Assert.IsInstanceOf(typeof(Dummy), o);
d = o as Dummy;
Assert.IsNotNull(d);
Assert.AreEqual(d.FloatValue, 0.0);
xmlClassFactory.GetElement("class-factory-name").SetString(null);
Exception e = null;
try
{
XmlHelper.CreateInstance(xmlClassFactory, null);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
//with params
IXmlElement initParams = new SimpleElement("init-params");
IXmlElement initParam = initParams.AddElement("init-param");
initParam.AddElement("param-type").SetString("long");
initParam.AddElement("param-value").SetString("101");
initParam = initParams.AddElement("init-param");
initParam.AddElement("param-type").SetString("date");
initParam.AddElement("param-value").SetString("2/16/1992 12:15:12");
initParam = initParams.AddElement("init-param");
initParam.AddElement("param-type").SetString("float");
initParam.AddElement("param-value").SetString("0.00000001");
initParam = initParams.AddElement("init-param");
initParam.AddElement("param-type").SetString("string");
initParam.AddElement("param-value").SetString("test");
xmlClass.ElementList.Add(initParams);
o = XmlHelper.CreateInstance(xmlClass, null);
Assert.IsNotNull(o);
Assert.IsInstanceOf(typeof(Dummy), o);
d = o as Dummy;
Assert.IsNotNull(d);
Assert.AreEqual(d.StringValue, "test");
xmlClassFactory.GetElement("class-factory-name").SetString("Tangosol.Run.Xml.XmlHelperTests+Dummy, Coherence.Tests");
xmlClassFactory.GetElement("method-name").SetString("CreateDummyInstanceWithParams");
xmlClassFactory.ElementList.Add(initParams);
o = XmlHelper.CreateInstance(xmlClassFactory, null);
Assert.IsNotNull(o);
Assert.IsInstanceOf(typeof(Dummy), o);
d = o as Dummy;
Assert.IsNotNull(d);
Assert.AreEqual(d.StringValue, "test");
//configurable
IXmlElement config = new SimpleElement("config");
XmlHelper.TransformInitParams(config, initParams);
xmlClass.GetElement("class-name").SetString("Tangosol.Run.Xml.XmlHelperTests+ConfigurableDummy, Coherence.Tests");
o = XmlHelper.CreateInstance(xmlClass, null);
Assert.IsNotNull(o);
Assert.IsInstanceOf(typeof(ConfigurableDummy), o);
ConfigurableDummy cd = o as ConfigurableDummy;
Assert.IsNotNull(cd);
Assert.IsNotNull(cd.StringValue);
Assert.IsNotNull(cd.Config);
Assert.IsTrue(cd.Config.Equals(config));
xmlClassFactory.GetElement("class-factory-name").SetString("Tangosol.Run.Xml.XmlHelperTests+ConfigurableDummy, Coherence.Tests");
xmlClassFactory.GetElement("method-name").SetString("CreateConfigurableDummyInstance");
xmlClassFactory.ElementList.Add(initParams);
o = XmlHelper.CreateInstance(xmlClassFactory, null);
Assert.IsNotNull(o);
Assert.IsInstanceOf(typeof(ConfigurableDummy), o);
cd = o as ConfigurableDummy;
Assert.IsNotNull(cd);
Assert.IsNotNull(cd.StringValue);
Assert.IsNotNull(cd.Config);
Assert.IsTrue(cd.Config.Equals(config));
e = null;
xmlClassFactory.GetElement("class-factory-name").SetString("Tangosol.Run.Xml.XmlHelperTests+ConfigurableDummy1, Coherence.Tests");
try
{
XmlHelper.CreateInstance(xmlClassFactory, null);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
IXmlDocument xml = XmlHelper.LoadXml("assembly://Coherence.Tests/Tangosol.Resources/s4hc-test-util.xml");
IXmlElement el = xml.FindElement("user-type-list/user-type/serializer");
o = XmlHelper.CreateInstance(el, null);
Assert.IsNotNull(o);
Assert.IsInstanceOf(typeof(Dummy), o);
d = o as Dummy;
Assert.IsNotNull(d);
Assert.AreEqual(d.FloatValue, (float)0.00000001);
Assert.AreEqual(d.DateTimeValue, new DateTime(1992, 2, 2, 12, 15, 12));
Assert.AreEqual(d.LongValue, 101L);
Assert.AreEqual(d.StringValue, "{test}");
}
public void TestParseInitParams()
{
IXmlElement root = new SimpleElement("init-params");
IXmlElement paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("string");
paramEl.AddElement("param-value").SetString("test");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("bool");
paramEl.AddElement("param-value").SetString("true");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("int");
paramEl.AddElement("param-value").SetString("152");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("long");
paramEl.AddElement("param-value").SetString("90089");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("float");
paramEl.AddElement("param-value").SetString("3.5");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("double");
paramEl.AddElement("param-value").SetString("3.521");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("decimal");
paramEl.AddElement("param-value").SetString("0");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("date");
paramEl.AddElement("param-value").SetString("2/16/1992 12:15:12");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("xml");
IXmlElement value = paramEl.AddElement("param-value");
value.AddElement("child").AddAttribute("attr").SetString("attrValue");
object[] result = XmlHelper.ParseInitParams(root);
Assert.IsNotNull(result);
Assert.AreEqual(result.Length, 9);
Assert.IsTrue(result[0] is string);
Assert.IsTrue(result[1] is bool);
Assert.IsTrue(result[2] is int);
Assert.IsTrue(result[3] is long);
Assert.IsTrue(result[4] is float);
Assert.IsTrue(result[5] is double);
Assert.IsTrue(result[6] is decimal);
Assert.IsTrue(result[7] is DateTime);
Assert.IsTrue(result[8] is IXmlElement);
root = new SimpleElement("init-params");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("System.String");
paramEl.AddElement("param-value").SetString("test");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("System.Boolean");
paramEl.AddElement("param-value").SetString("true");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("System.Int32");
paramEl.AddElement("param-value").SetString("152");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("System.Int64");
paramEl.AddElement("param-value").SetString("90089");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("System.Single");
paramEl.AddElement("param-value").SetString("3.5");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("System.Double");
paramEl.AddElement("param-value").SetString("3.521");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("System.Decimal");
paramEl.AddElement("param-value").SetString("0");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("System.DateTime");
paramEl.AddElement("param-value").SetString("2/16/1992 12:15:12");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("Tangosol.Run.Xml.IXmlElement");
value = paramEl.AddElement("param-value");
value.AddElement("child").AddAttribute("attr").SetString("attrValue");
object[] result2 = XmlHelper.ParseInitParams(root);
Assert.IsNotNull(result2);
Assert.AreEqual(result2.Length, 9);
Assert.IsTrue(result2[0] is string);
Assert.IsTrue(result2[1] is bool);
Assert.IsTrue(result2[2] is int);
Assert.IsTrue(result2[3] is long);
Assert.IsTrue(result2[4] is float);
Assert.IsTrue(result2[5] is double);
Assert.IsTrue(result2[6] is decimal);
Assert.IsTrue(result2[7] is DateTime);
Assert.IsTrue(result2[8] is IXmlElement);
root = new SimpleElement("init-params");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type").SetString("Tangosol.Temperature");
paramEl.AddElement("param-value").SetString("test");
result2 = XmlHelper.ParseInitParams(root);
Assert.AreEqual(result2.Length, 1);
Assert.AreEqual(result2[0], paramEl);
root = new SimpleElement("init-params");
paramEl = root.AddElement("init-param");
paramEl.AddElement("param-type");
paramEl.AddElement("param-value").SetString("test");
Exception e = null;
try
{
XmlHelper.ParseInitParams(root);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
IXmlDocument xml = XmlHelper.LoadXml("assembly://Coherence.Tests/Tangosol.Resources/s4hc-test-util.xml");
IXmlElement el = xml.FindElement("user-type-list/user-type/serializer/init-params");
object[] o = XmlHelper.ParseInitParams(el);
Assert.AreEqual(101, o[0]);
Assert.IsInstanceOf(typeof(DateTime), o[1]);
Assert.AreEqual(new DateTime(1992, 2, 2, 12, 15, 12), o[1]);
Assert.AreEqual((float)0.00000001, o[2]);
object[] o1 = XmlHelper.ParseInitParams(el, new SimpleResolver());
Assert.AreEqual(o1.Length, 4);
Assert.AreEqual("test", o1[3]);
object[] o2 = XmlHelper.ParseInitParams(el, new UnresolvedResolver());
Assert.AreEqual(o2.Length, 4);
Assert.AreEqual("{test}", o2[3]);
}
public void TestElementHelpers()
{
Exception e = null;
//GetAbsolutePath
SimpleElement root = new SimpleElement();
Assert.AreEqual(XmlHelper.GetAbsolutePath(root), "/");
root.Name = "root";
Assert.AreEqual(XmlHelper.GetAbsolutePath(root), "/root");
SimpleElement se = new SimpleElement("child");
se.Parent = root;
Assert.AreEqual(XmlHelper.GetAbsolutePath(se), "/root/child");
try
{
XmlHelper.GetAbsolutePath(null);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentNullException), e);
//IsEmpty
se = new SimpleElement();
Assert.IsTrue(XmlHelper.IsEmpty(se));
se.SetString("value");
Assert.IsFalse(XmlHelper.IsEmpty(se));
se.SetString(null);
Assert.IsTrue(XmlHelper.IsEmpty(se));
se.AddElement("name");
Assert.IsFalse(XmlHelper.IsEmpty(se));
se.ElementList.Clear();
Assert.IsTrue(XmlHelper.IsEmpty(se));
se.AddAttribute("attr");
Assert.IsFalse(XmlHelper.IsEmpty(se));
//GetElement
se = new SimpleElement();
Assert.IsNull(XmlHelper.GetElement(se, "child1"));
se.AddElement("child1");
se.AddElement("child2");
Assert.IsNotNull(XmlHelper.GetElement(se, "child1"));
e = null;
try
{
XmlHelper.GetElement(se, "&invalid");
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
//FindElement
root = new SimpleElement("root");
IXmlElement child1 = root.AddElement("child1");
IXmlElement child2 = child1.AddElement("child2");
string path = "/child1";
Assert.AreEqual(child1, XmlHelper.FindElement(root, path));
Assert.AreEqual(child1, XmlHelper.FindElement(child1, path));
path = "child2";
Assert.IsNull(XmlHelper.FindElement(root, path));
Assert.AreEqual(child2, XmlHelper.FindElement(child1, path));
path = "../child1";
Assert.IsNull(XmlHelper.FindElement(child2, path));
Assert.AreEqual(child1, XmlHelper.FindElement(child1, path));
e = null;
try
{
XmlHelper.FindElement(root, null);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
e = null;
try
{
XmlHelper.FindElement(root, path);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
//FindElement with value
root = new SimpleElement();
child1 = root.AddElement("child1");
child1.SetString("value1");
root.AddElement("child1").SetString("value2");
child2 = child1.AddElement("child2");
path = "/child1";
Assert.AreEqual(child1, XmlHelper.FindElement(root, path, "value1"));
Assert.IsNull(XmlHelper.FindElement(root, path, "valueX"));
path = "child2";
Assert.IsNull(XmlHelper.FindElement(root, path, null));
Assert.AreEqual(child2, XmlHelper.FindElement(child1, path, null));
path = "../child1";
Assert.IsNull(XmlHelper.FindElement(child2, path, null));
Assert.AreNotEqual(child1, XmlHelper.FindElement(child1, path, "value2"));
path = "child2/../child2";
Assert.IsNull(XmlHelper.FindElement(child1, path, 5));
Assert.AreEqual(child2, XmlHelper.FindElement(child1, path, null));
e = null;
try
{
XmlHelper.FindElement(null, path, null);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
//EnsureElement
root = new SimpleElement("root");
child1 = root.AddElement("child1");
child1.AddElement("child2");
path = "/child1";
Assert.AreEqual(root.ElementList.Count, 1);
Assert.AreEqual(child1, XmlHelper.EnsureElement(root, path));
path = "/child3";
Assert.IsNotNull(XmlHelper.EnsureElement(root, path));
Assert.AreEqual(root.ElementList.Count, 2);
path = "/child3/../child4";
Assert.IsNotNull(XmlHelper.EnsureElement(root, path));
Assert.AreEqual(root.ElementList.Count, 3);
e = null;
try
{
XmlHelper.EnsureElement(null, path);
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
e = null;
try
{
XmlHelper.EnsureElement(root, "../child1");
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
//AddElements
root = new SimpleElement();
Assert.AreEqual(root.ElementList.Count, 0);
IList elements = new ArrayList();
elements.Add(new SimpleElement("el1"));
elements.Add(new SimpleElement("el2"));
elements.Add(new SimpleElement("el3"));
XmlHelper.AddElements(root, elements.GetEnumerator());
Assert.AreEqual(root.ElementList.Count, 3);
//RemoveElement
root = new SimpleElement();
Assert.AreEqual(root.ElementList.Count, 0);
int result = XmlHelper.RemoveElement(root, "child");
Assert.AreEqual(result, 0);
root.AddElement("child");
root.AddElement("child");
root.AddElement("child2");
Assert.AreEqual(root.ElementList.Count, 3);
result = XmlHelper.RemoveElement(root, "child");
Assert.AreEqual(result, 2);
Assert.AreEqual(root.ElementList.Count, 1);
//ReplaceElement
root = new SimpleElement("root");
root.AddElement("child1");
root.AddElement("child2");
Assert.AreEqual(root.ElementList.Count, 2);
Assert.IsNull(root.GetElement("child1").Value);
IXmlElement replaceEl = new SimpleElement("child1", "value");
bool replaced = XmlHelper.ReplaceElement(root, replaceEl);
Assert.IsTrue(replaced);
Assert.AreEqual(root.GetElement("child1").GetString(), replaceEl.GetString());
Assert.AreEqual(root.ElementList.Count, 2);
replaceEl = new SimpleElement("child3");
replaced = XmlHelper.ReplaceElement(root, replaceEl);
Assert.IsFalse(replaced);
Assert.AreEqual(root.ElementList.Count, 3);
}
public void TestElementList()
{
SimpleElement parent = new SimpleElement("parent", "value");
Assert.IsTrue(parent.IsMutable); //so, element list is mutable as well
IList elements = parent.ElementList;
Assert.IsNotNull(elements);
Assert.AreEqual(elements.Count, 0);
//adding something that is not IXmlElement will fail
Exception e = null;
try
{
elements.Add("something");
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(InvalidCastException), e);
Assert.AreEqual(elements.Count, 0);
IXmlElement child0 = parent.AddElement("child0");
IXmlElement child1 = new SimpleElement("child1");
IXmlElement child2 = new SimpleElement("child2");
IXmlElement child3 = new SimpleElement("child3");
IXmlElement child4 = new SimpleElement("child5");
IXmlElement child5 = new SimpleElement("child6");
Assert.IsNotNull(child0);
Assert.AreEqual(child0.Parent, parent);
Assert.AreEqual(elements.Count, 1);
Assert.AreEqual(elements[0], child0);
child1.Comment = "comment";
child1.AddAttribute("attr").SetString("attrValue");
child1.Parent = child0;
elements.Add(child1);
Assert.AreEqual(elements.Count, 2);
Assert.AreNotEqual(child1.Parent, ((SimpleElement)elements[1]).Parent);
Assert.AreEqual(parent, ((SimpleElement)elements[1]).Parent);
Assert.AreEqual(elements[1], child1);
Assert.AreNotSame(elements[1], child1);
Assert.IsInstanceOf(typeof(ArrayList), elements);
ArrayList elementList = (ArrayList)elements;
IList l = new ArrayList();
l.Add(child2);
elementList.AddRange(l);
Assert.AreEqual(elementList.Count, 3);
Assert.AreEqual(child2.Parent, parent);
Assert.AreEqual(elementList[2], child2);
elementList.Insert(3, child3);
Assert.AreEqual(elementList.Count, 4);
Assert.AreEqual(child3.Parent, parent);
Assert.AreEqual(elementList[3], child3);
l = new ArrayList();
l.Add(child4);
l.Add(child5);
elementList.InsertRange(4, l);
Assert.AreEqual(elementList.Count, 6);
Assert.AreEqual(elementList[4], child4);
Assert.AreEqual(elementList[5], child5);
Assert.IsTrue(elementList.Contains(child5));
elementList.Remove(child5);
Assert.AreEqual(elementList.Count, 5);
elementList.RemoveRange(3, 2);
Assert.AreEqual(elementList.Count, 3);
Assert.IsFalse(elementList.Contains(child4));
Assert.IsFalse(elementList.Contains(child5));
elementList.SetRange(1, l);
Assert.AreEqual(elementList.Count, 3);
Assert.AreEqual(elementList[0], child0);
Assert.AreEqual(elementList[1], child4);
Assert.AreEqual(elementList[2], child5);
elementList[0] = child3;
Assert.AreEqual(elementList[0], child3); //3,4,5
elementList.Reverse();
Assert.AreEqual(elementList[2], child3); //5,4,3
Assert.AreEqual(elementList[0], child5); //5,4,3
elementList.Reverse(0, 2);
Assert.AreEqual(elementList[2], child3); //4,5,3
Assert.AreEqual(elementList[0], child4); //4,5,3
elementList.Sort(new SimpleElementComparer());
Assert.AreEqual(elementList[0], child3); //3,4,5
Assert.AreEqual(elementList[2], child5); //3,4,5
elementList.Reverse();
elementList.Sort(0, 2, new SimpleElementComparer());
Assert.AreEqual(elementList[0], child4); //4,5,3
Assert.AreEqual(elementList[2], child3); //4,5,3
elementList.Clear();
Assert.AreEqual(elementList.Count, 0);
e = null;
try
{
IXmlElement immutable = parent.GetSafeElement("immutable");
immutable.AddElement("child");
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(InvalidOperationException), e);
SimpleElement parent2 = new SimpleElement();
parent.AddElement("child1");
Assert.IsFalse(parent.ElementList.Equals(parent2.ElementList));
Assert.IsFalse(parent.ElementList.Equals("test"));
parent2.AddElement("child1");
Assert.IsTrue(parent.ElementList.Equals(parent2.ElementList));
parent.AddElement("child2");
parent2.AddElement("child2");
Assert.AreEqual(parent.ElementList, parent2.ElementList);
parent2.GetElement("child2").AddAttribute("attr");
Assert.AreNotEqual(parent.ElementList, parent2.ElementList);
}