public void Init()
{
originalXml =
"<root>\r\n" +
"\t<child>\r\n" +
"\t</child>\r\n" +
"</root>";
textEditor = new MockTextEditor();
textEditor.OptionsConvertTabsToSpaces = false;
textEditor.OptionsIndentationSize = 4;
textEditor.OptionsIndentationString = "\t";
document = textEditor.Document;
textEditor.Document.Text = originalXml;
// Replace the <child> element
WixDocumentEditor editor = new WixDocumentEditor(textEditor);
string xmlToInsert =
"<new-child>\r\n" +
"</new-child>";
int line = 2;
int column = 2;
int endLine = 3;
// End column is the column containing the '>' of the </child> element.
int endColumn = 9;
var region = new DomRegion(line, column, endLine, endColumn);
WixDocumentLineSegment lineSegment = WixDocumentLineSegment.ConvertRegionToSegment(textEditor.Document, region);
initialDocumentRegionText = textEditor.Document.GetText(lineSegment.Offset, lineSegment.Length);
editor.Replace(region, xmlToInsert);
}
