void ReadSubtree2(XPathNavigator nav, string label)
{
XmlReader r = nav.ReadSubtree();
XmlAssert.AssertNode(label + "#1", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.None, 0, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsTrue(r.Read(), label + "#2");
XmlAssert.AssertNode(label + "#3", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Element, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"root", String.Empty, "root", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsTrue(r.Read(), label + "#4");
XmlAssert.AssertNode(label + "#5", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.EndElement, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"root", String.Empty, "root", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsFalse(r.Read(), label + "#6");
}
void DocElem_OpenClose_Attribute(XPathNavigator nav, string label)
{
XmlReader r = nav.ReadSubtree();
XmlAssert.AssertNode(label + "#1", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.None, 0, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsTrue(r.Read(), label + "#2");
XmlAssert.AssertNode(label + "#3", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Element, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"root", String.Empty, "root", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 1, true);
Assert.IsTrue(r.MoveToFirstAttribute(), label + "#4");
XmlAssert.AssertNode(label + "#5", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Attribute, 1, false,
// Name, Prefix, LocalName, NamespaceURI
"attr", String.Empty, "attr", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"value", true, 1, true);
Assert.IsTrue(r.ReadAttributeValue(), label + "#6");
XmlAssert.AssertNode(label + "#7", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 2, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"value", true, 1, true);
Assert.IsFalse(r.ReadAttributeValue(), label + "#8");
Assert.IsFalse(r.MoveToNextAttribute(), label + "#9");
Assert.IsTrue(r.MoveToElement(), label + "#10");
Assert.IsTrue(r.Read(), label + "#11");
XmlAssert.AssertNode(label + "#12", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.EndElement, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"root", String.Empty, "root", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsFalse(r.Read(), label + "#13");
}
void FromChildElement(XPathNavigator nav, string label)
{
XmlReader r = nav.ReadSubtree();
XmlAssert.AssertNode(label + "#1", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.None, 0, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsTrue(r.Read(), label + "#2");
XmlAssert.AssertNode(label + "#3", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Element, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"foo", String.Empty, "foo", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 1, true);
Assert.IsTrue(r.Read(), label + "#4");
XmlAssert.AssertNode(label + "#5", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 1, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"test", true, 0, false);
Assert.IsTrue(r.Read(), label + "#6");
XmlAssert.AssertNode(label + "#7", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.EndElement, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"foo", String.Empty, "foo", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
// end at </foo>, without moving toward <bar>.
Assert.IsFalse(r.Read(), label + "#8");
}
void MixedContentAndDepth(XPathNavigator nav, string label)
{
XmlReader r = nav.ReadSubtree();
r.Read();
XmlAssert.AssertNode(label + "#1", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Element, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"one", String.Empty, "one", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
r.Read();
XmlAssert.AssertNode(label + "#2", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Element, 1, false,
// Name, Prefix, LocalName, NamespaceURI
"two", String.Empty, "two", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
r.Read();
XmlAssert.AssertNode(label + "#3", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 2, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"Some data.", true, 0, false);
r.Read();
XmlAssert.AssertNode(label + "#4", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Element, 2, false,
// Name, Prefix, LocalName, NamespaceURI
"three", String.Empty, "three", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
r.Read();
XmlAssert.AssertNode(label + "#5", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 3, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"more", true, 0, false);
r.Read();
XmlAssert.AssertNode(label + "#6", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.EndElement, 2, false,
// Name, Prefix, LocalName, NamespaceURI
"three", String.Empty, "three", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
r.Read();
XmlAssert.AssertNode(label + "#7", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 2, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
" done.", true, 0, false);
r.Read();
XmlAssert.AssertNode(label + "#8", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.EndElement, 1, false,
// Name, Prefix, LocalName, NamespaceURI
"two", String.Empty, "two", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
r.Read();
XmlAssert.AssertNode(label + "#9", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.EndElement, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"one", String.Empty, "one", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsFalse(r.Read(), label + "#10");
}
void AttributesAndNamespaces(XPathNavigator nav, string label)
{
XmlReader r = nav.ReadSubtree();
XmlAssert.AssertNode(label + "#1", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.None, 0, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsTrue(r.Read(), label + "#2");
XmlAssert.AssertNode(label + "#3", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Element, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"root", String.Empty, "root", "urn:default",
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 4, true);
// Namespaces
Assert.IsTrue(r.MoveToAttribute("xmlns:x"), label + "#4");
XmlAssert.AssertNode(label + "#5", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Attribute, 1, false,
// Name, Prefix, LocalName, NamespaceURI
"xmlns:x", "xmlns", "x",
"http://www.w3.org/2000/xmlns/",
// Value, HasValue, AttributeCount, HasAttributes
"urn:foo", true, 4, true);
Assert.IsTrue(r.ReadAttributeValue(), label + "#6");
///* MS.NET has a bug here
XmlAssert.AssertNode(label + "#7", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 2, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"urn:foo", true, 4, true);
//*/
Assert.IsFalse(r.ReadAttributeValue(), label + "#8");
Assert.IsTrue(r.MoveToAttribute("xmlns"), label + "#9");
XmlAssert.AssertNode(label + "#10", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Attribute, 1, false,
// Name, Prefix, LocalName, NamespaceURI
"xmlns", String.Empty, "xmlns",
"http://www.w3.org/2000/xmlns/",
// Value, HasValue, AttributeCount, HasAttributes
"urn:default", true, 4, true);
Assert.IsTrue(r.ReadAttributeValue(), label + "#11");
///* MS.NET has a bug here
XmlAssert.AssertNode(label + "#12", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 2, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"urn:default", true, 4, true);
//*/
Assert.IsFalse(r.ReadAttributeValue(), label + "#13");
// Attributes
Assert.IsTrue(r.MoveToAttribute("attr"), label + "#14");
XmlAssert.AssertNode(label + "#15", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Attribute, 1, false,
// Name, Prefix, LocalName, NamespaceURI
"attr", String.Empty, "attr", String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"value", true, 4, true);
Assert.IsTrue(r.ReadAttributeValue(), label + "#16");
XmlAssert.AssertNode(label + "#17", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 2, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"value", true, 4, true);
Assert.IsFalse(r.ReadAttributeValue(), label + "#18");
Assert.IsTrue(r.MoveToAttribute("x:a2"), label + "#19");
XmlAssert.AssertNode(label + "#20", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Attribute, 1, false,
// Name, Prefix, LocalName, NamespaceURI
"x:a2", "x", "a2", "urn:foo",
// Value, HasValue, AttributeCount, HasAttributes
"v2", true, 4, true);
Assert.IsTrue(r.ReadAttributeValue(), label + "#21");
XmlAssert.AssertNode(label + "#22", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.Text, 2, false,
// Name, Prefix, LocalName, NamespaceURI
String.Empty, String.Empty, String.Empty, String.Empty,
// Value, HasValue, AttributeCount, HasAttributes
"v2", true, 4, true);
Assert.IsTrue(r.MoveToElement(), label + "#24");
Assert.IsTrue(r.Read(), label + "#25");
XmlAssert.AssertNode(label + "#26", r,
// NodeType, Depth, IsEmptyElement
XmlNodeType.EndElement, 0, false,
// Name, Prefix, LocalName, NamespaceURI
"root", String.Empty, "root", "urn:default",
// Value, HasValue, AttributeCount, HasAttributes
String.Empty, false, 0, false);
Assert.IsFalse(r.Read(), label + "#27");
}
public void PrependChildXmlReader()
{
XPathNavigator nav = GetInstance("<root><foo>existing_child</foo></root>");
nav.MoveToFirstChild();
nav.MoveToFirstChild(); // foo
XmlReader reader = new XmlTextReader(
"<child>text</child><next_sibling/>",
XmlNodeType.Element,
null);
nav.PrependChild(reader);
XmlAssert.AssertNode("#0",
reader,
XmlNodeType.None,
0, // Depth
false, // IsEmptyElement
String.Empty, // Name
String.Empty, // Prefix
String.Empty, // LocalName
String.Empty, // NamespaceURI
String.Empty, // Value
false, // HasValue
0, // AttributeCount
false); // HasAttributes
AssertNavigator("#1", nav,
XPathNodeType.Element,
String.Empty, // Prefix
"foo", // LocalName
String.Empty, // NamespaceURI
"foo", // Name
"textexisting_child", // Value
false, // HasAttributes
true, // HasChildren
false); // IsEmptyElement
Assert.IsTrue(nav.MoveToFirstChild(), "#1-2");
AssertNavigator("#2", nav,
XPathNodeType.Element,
String.Empty, // Prefix
"child", // LocalName
String.Empty, // NamespaceURI
"child", // Name
"text", // Value
false, // HasAttributes
true, // HasChildren
false); // IsEmptyElement
Assert.IsTrue(nav.MoveToNext(), "#2-2");
AssertNavigator("#3", nav,
XPathNodeType.Element,
String.Empty, // Prefix
"next_sibling", // LocalName
String.Empty, // NamespaceURI
"next_sibling", // Name
String.Empty, // Value
false, // HasAttributes
false, // HasChildren
true); // IsEmptyElement
Assert.IsTrue(nav.MoveToNext(), "#3-2");
AssertNavigator("#4", nav,
XPathNodeType.Text,
String.Empty, // Prefix
String.Empty, // LocalName
String.Empty, // NamespaceURI
String.Empty, // Name
"existing_child", // Value
false, // HasAttributes
false, // HasChildren
false); // IsEmptyElement
}
