public void InvalidElementRange(string testFileName, int nodeIndex, string elementName, int startLine, int startColumn, int endLine, int endColumn)
{
string testXml = LoadTestFile("TestFiles", testFileName + ".xml");
TextPositions xmlPositions = new TextPositions(testXml);
XmlDocumentSyntax xmlDocument = Parser.ParseText(testXml);
List <XSNode> nodes = xmlDocument.GetSemanticModel(xmlPositions);
Assert.NotNull(nodes);
XSNode targetNode = nodes[nodeIndex];
Assert.NotNull(targetNode);
Assert.IsAssignableFrom <XSElement>(targetNode);
XSElement targetElement = (XSElement)targetNode;
Assert.Equal(elementName, targetElement.Name);
Assert.False(targetElement.IsValid, "IsValid");
Range expectedRange = new Range(
start: new Position(startLine, startColumn),
end: new Position(endLine, endColumn)
);
Assert.Equal(expectedRange, targetElement.Range);
}
void NodeRange(string testFileName, int index, int startLine, int startColumn, int endLine, int endColumn)
{
string testXml = LoadTestFile("TestFiles", testFileName + ".xml");
TextPositions xmlPositions = new TextPositions(testXml);
XmlDocumentSyntax xmlDocument = Parser.ParseText(testXml);
List <XSNode> nodes = xmlDocument.GetSemanticModel(xmlPositions);
Assert.NotNull(nodes);
Assert.InRange(index, 0, nodes.Count - 1);
XSNode node = nodes[index];
Assert.NotNull(node);
TestOutput.WriteLine("Node {0} at {1} is {2}.",
index,
node.Range,
node.Kind
);
Range expectedRange = new Range(
start: new Position(startLine, startColumn),
end: new Position(endLine, endColumn)
);
Assert.Equal(expectedRange, node.Range);
}
void NodeCount(string testFileName, int expectedNodeCount)
{
string testXml = LoadTestFile("TestFiles", testFileName + ".xml");
TextPositions xmlPositions = new TextPositions(testXml);
XmlDocumentSyntax xmlDocument = Parser.ParseText(testXml);
List <XSNode> nodes = xmlDocument.GetSemanticModel(xmlPositions);
Assert.NotNull(nodes);
Assert.Equal(expectedNodeCount, nodes.Count);
}
void NodeKind(string testFileName, int index, XSNodeKind nodeKind)
{
string testXml = LoadTestFile("TestFiles", testFileName + ".xml");
TextPositions xmlPositions = new TextPositions(testXml);
XmlDocumentSyntax xmlDocument = Parser.ParseText(testXml);
List <XSNode> nodes = xmlDocument.GetSemanticModel(xmlPositions);
Assert.NotNull(nodes);
Assert.InRange(index, 0, nodes.Count - 1);
XSNode node = nodes[index];
Assert.NotNull(node);
Assert.Equal(nodeKind, node.Kind);
}
void ElementAttributesRange(string testFileName, string elementName, int startLine, int startColumn, int endLine, int endColumn)
{
string testXml = LoadTestFile("TestFiles", testFileName + ".xml");
TextPositions xmlPositions = new TextPositions(testXml);
XmlDocumentSyntax xmlDocument = Parser.ParseText(testXml);
List <XSNode> nodes = xmlDocument.GetSemanticModel(xmlPositions);
Assert.NotNull(nodes);
XSNode targetNode = nodes.Find(node => node.Name == elementName);
Assert.NotNull(targetNode);
Assert.IsAssignableFrom <XSElement>(targetNode);
XSElement targetElement = (XSElement)targetNode;
Range expectedRange = new Range(
start: new Position(startLine, startColumn),
end: new Position(endLine, endColumn)
);
Assert.Equal(expectedRange, targetElement.AttributesRange);
}
/// <summary>
/// Create a new <see cref="XmlLocator"/>.
/// </summary>
/// <param name="document">
/// The underlying XML document.
/// </param>
/// <param name="documentPositions">
/// The position-lookup for the underlying XML document text.
/// </param>
public XmlLocator(XmlDocumentSyntax document, TextPositions documentPositions)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
if (documentPositions == null)
{
throw new ArgumentNullException(nameof(documentPositions));
}
_documentPositions = documentPositions;
List <XSNode> allNodes = document.GetSemanticModel(_documentPositions);
foreach (XSNode node in allNodes)
{
_nodeRanges.Add(node.Range);
_nodesByStartPosition.Add(node.Range.Start, node);
}
_nodeRanges.Sort();
}