public void VBNetElementWithAttributeTest()
{
XmlElementExpression element = ParseUtil.ParseExpression <XmlElementExpression>("<Test id='0'>\n" +
" <Item />\n"+
" <Item />\n"+
"</Test>");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Attributes);
Assert.AreEqual(1, element.Attributes.Count);
Assert.IsTrue(element.Attributes[0] is XmlAttributeExpression);
XmlAttributeExpression attribute = element.Attributes[0] as XmlAttributeExpression;
Assert.AreEqual("id", attribute.Name);
Assert.IsTrue(attribute.IsLiteralValue);
Assert.IsTrue(attribute.ExpressionValue.IsNull);
Assert.AreEqual("0", attribute.LiteralValue);
Assert.AreEqual(new Location(7, 1), attribute.StartLocation);
Assert.AreEqual(new Location(13, 1), attribute.EndLocation);
Assert.IsNotEmpty(element.Children);
Assert.AreEqual(5, element.Children.Count);
CheckContent(element.Children[0], "\n\t", XmlContentType.Text, new Location(14, 1), new Location(2, 2));
CheckContent(element.Children[2], "\n\t", XmlContentType.Text, new Location(10, 2), new Location(2, 3));
CheckContent(element.Children[4], "\n", XmlContentType.Text, new Location(10, 3), new Location(1, 4));
CheckElement(element.Children[1], "Item", new Location(2, 2), new Location(10, 2));
CheckElement(element.Children[3], "Item", new Location(2, 3), new Location(10, 3));
Assert.AreEqual(new Location(1, 1), element.StartLocation);
Assert.AreEqual(new Location(8, 4), element.EndLocation);
}
ObjectCreateExpression ConvertXmlElementExpression(XmlElementExpression xmlElementExpression)
{
var newNode = new ObjectCreateExpression(new TypeReference("XElement"), xmlElementExpression.NameIsExpression ? new List <Expression> {
xmlElementExpression.NameExpression
} : Expressions(xmlElementExpression.XmlName));
foreach (XmlExpression attr in xmlElementExpression.Attributes)
{
if (attr is XmlAttributeExpression)
{
var a = attr as XmlAttributeExpression;
newNode.Parameters.Add(new ObjectCreateExpression(new TypeReference("XAttribute"), new List <Expression> {
new PrimitiveExpression(a.Name),
a.IsLiteralValue ? new PrimitiveExpression(ConvertEntities(a.LiteralValue)) : a.ExpressionValue
}));
}
else if (attr is XmlEmbeddedExpression)
{
newNode.Parameters.Add((attr as XmlEmbeddedExpression).InlineVBExpression);
}
}
foreach (XmlExpression expr in xmlElementExpression.Children)
{
XmlContentExpression c = expr as XmlContentExpression;
// skip whitespace text
if (!(expr is XmlContentExpression && c.Type == XmlContentType.Text && string.IsNullOrWhiteSpace(c.Content)))
{
newNode.Parameters.Add(ConvertXmlExpression(expr));
}
}
return(newNode);
}
public override object VisitXmlElementExpression(XmlElementExpression xmlElementExpression, object data)
{
ObjectCreateExpression newNode = ConvertXmlElementExpression(xmlElementExpression);
ReplaceCurrentNode(newNode);
return(base.VisitObjectCreateExpression(newNode, data));
}
public void VBNetSimpleEmptyElementTest()
{
XmlElementExpression element = ParseUtil.ParseExpression <XmlElementExpression>("<Test />");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsEmpty(element.Attributes);
Assert.IsEmpty(element.Children);
Assert.AreEqual(new Location(1, 1), element.StartLocation);
Assert.AreEqual(new Location(9, 1), element.EndLocation);
}
void CheckElement(INode node, string name, Location start, Location end)
{
Assert.IsTrue(node is XmlElementExpression);
XmlElementExpression expr = node as XmlElementExpression;
Assert.IsEmpty(expr.Attributes);
Assert.IsEmpty(expr.Children);
Assert.IsFalse(expr.NameIsExpression);
Assert.AreEqual(name, expr.XmlName);
Assert.AreEqual(start, expr.StartLocation);
Assert.AreEqual(end, expr.EndLocation);
}
public void VBNetElementWithMixedContentTest2()
{
XmlElementExpression element = ParseUtil.ParseExpression <XmlElementExpression>("<Test> aaaa </Test>");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Children);
Assert.AreEqual(1, element.Children.Count);
CheckContent(element.Children[0], " aaaa ", XmlContentType.Text, new Location(7, 1), new Location(14, 1));
}
public void VBNetSimpleEmptyElementWithAttributesTest()
{
XmlElementExpression element = ParseUtil.ParseExpression <XmlElementExpression>("<Test id='0' name=<%= name %> <%= contentData %> />");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Attributes);
Assert.AreEqual(3, element.Attributes.Count);
Assert.IsTrue(element.Attributes[0] is XmlAttributeExpression);
XmlAttributeExpression attribute = element.Attributes[0] as XmlAttributeExpression;
Assert.AreEqual("id", attribute.Name);
Assert.IsTrue(attribute.IsLiteralValue);
Assert.IsTrue(attribute.ExpressionValue.IsNull);
Assert.AreEqual("0", attribute.LiteralValue);
Assert.AreEqual(new Location(7, 1), attribute.StartLocation);
Assert.AreEqual(new Location(13, 1), attribute.EndLocation);
Assert.IsTrue(element.Attributes[1] is XmlAttributeExpression);
XmlAttributeExpression attribute2 = element.Attributes[1] as XmlAttributeExpression;
Assert.AreEqual("name", attribute2.Name);
Assert.IsFalse(attribute2.IsLiteralValue);
Assert.IsFalse(attribute2.ExpressionValue.IsNull);
Assert.IsTrue(attribute2.ExpressionValue is IdentifierExpression);
IdentifierExpression identifier = attribute2.ExpressionValue as IdentifierExpression;
Assert.AreEqual("name", identifier.Identifier);
Assert.AreEqual(new Location(23, 1), identifier.StartLocation);
Assert.AreEqual(new Location(27, 1), identifier.EndLocation);
Assert.AreEqual(new Location(14, 1), attribute2.StartLocation);
Assert.AreEqual(new Location(30, 1), attribute2.EndLocation);
Assert.IsTrue(element.Attributes[2] is XmlEmbeddedExpression);
XmlEmbeddedExpression attribute3 = element.Attributes[2] as XmlEmbeddedExpression;
Assert.IsTrue(attribute3.InlineVBExpression is IdentifierExpression);
IdentifierExpression identifier2 = attribute3.InlineVBExpression as IdentifierExpression;
Assert.AreEqual("contentData", identifier2.Identifier);
Assert.AreEqual(new Location(35, 1), identifier2.StartLocation);
Assert.AreEqual(new Location(46, 1), identifier2.EndLocation);
Assert.AreEqual(new Location(31, 1), attribute3.StartLocation);
Assert.AreEqual(new Location(49, 1), attribute3.EndLocation);
Assert.IsEmpty(element.Children);
Assert.AreEqual(new Location(1, 1), element.StartLocation);
Assert.AreEqual(new Location(52, 1), element.EndLocation);
}
public void VBNetElementWithMixedContentTest()
{
XmlElementExpression element = ParseUtil.ParseExpression <XmlElementExpression>("<Test id='0'>\n" +
" <!-- test -->\n"+
" <Item />\n"+
" <Item />\n"+
" <![CDATA[<cdata> section]]>\n"+
"</Test>");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Attributes);
Assert.AreEqual(1, element.Attributes.Count);
Assert.IsTrue(element.Attributes[0] is XmlAttributeExpression);
XmlAttributeExpression attribute = element.Attributes[0] as XmlAttributeExpression;
Assert.AreEqual("id", attribute.Name);
Assert.IsTrue(attribute.IsLiteralValue);
Assert.IsTrue(attribute.ExpressionValue.IsNull);
Assert.AreEqual("0", attribute.LiteralValue);
Assert.AreEqual(new Location(7, 1), attribute.StartLocation);
Assert.AreEqual(new Location(13, 1), attribute.EndLocation);
Assert.IsNotEmpty(element.Children);
Assert.AreEqual(9, element.Children.Count);
CheckContent(element.Children[0], "\n\t", XmlContentType.Text, new Location(14, 1), new Location(2, 2));
CheckContent(element.Children[2], "\n\t", XmlContentType.Text, new Location(15, 2), new Location(2, 3));
CheckContent(element.Children[4], "\n\t", XmlContentType.Text, new Location(10, 3), new Location(2, 4));
CheckContent(element.Children[6], "\n\t", XmlContentType.Text, new Location(10, 4), new Location(2, 5));
CheckContent(element.Children[7], "<cdata> section", XmlContentType.CData, new Location(2, 5), new Location(29, 5));
CheckContent(element.Children[8], "\n", XmlContentType.Text, new Location(29, 5), new Location(1, 6));
CheckContent(element.Children[1], " test ", XmlContentType.Comment, new Location(2, 2), new Location(15, 2));
CheckElement(element.Children[3], "Item", new Location(2, 3), new Location(10, 3));
CheckElement(element.Children[5], "Item", new Location(2, 4), new Location(10, 4));
Assert.AreEqual(new Location(1, 1), element.StartLocation);
Assert.AreEqual(new Location(8, 6), element.EndLocation);
}
public void VBNetSimpleEmptyElementWithAttributeTest()
{
XmlElementExpression element = ParseUtil.ParseExpression <XmlElementExpression>("<Test id='0' />");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Attributes);
Assert.AreEqual(1, element.Attributes.Count);
Assert.IsTrue(element.Attributes[0] is XmlAttributeExpression);
XmlAttributeExpression attribute = element.Attributes[0] as XmlAttributeExpression;
Assert.AreEqual("id", attribute.Name);
Assert.IsTrue(attribute.IsLiteralValue);
Assert.IsTrue(attribute.ExpressionValue.IsNull);
Assert.AreEqual("0", attribute.LiteralValue);
Assert.AreEqual(new Location(7, 1), attribute.StartLocation);
Assert.AreEqual(new Location(13, 1), attribute.EndLocation);
Assert.IsEmpty(element.Children);
Assert.AreEqual(new Location(1, 1), element.StartLocation);
Assert.AreEqual(new Location(16, 1), element.EndLocation);
}
public virtual object VisitXmlElementExpression(XmlElementExpression xmlElementExpression, object data)
{
throw new global::System.NotImplementedException("XmlElementExpression");
}
public object VisitXmlElementExpression(XmlElementExpression xmlElementExpression, object data)
{
throw new NotImplementedException();
}
public override object VisitXmlElementExpression(XmlElementExpression xmlElementExpression, object data)
{
return(CreateResolveResult(new TypeReference("System.Xml.Linq.XElement")));
}