public void TwoLineRegionConvertedToSegment()
{
DomRegion region = new DomRegion(1, 2, 2, 1);
document.Text = "1234567890\r\n1234567890";
WixDocumentLineSegment segment = WixDocumentLineSegment.ConvertRegionToSegment(document, region);
WixDocumentLineSegment expectedSegment = new WixDocumentLineSegment(1, 12);
Assert.AreEqual(expectedSegment, segment);
}
public void ThreeLineRegionWithoutCarriageReturnConvertedToSegment()
{
DomRegion region = new DomRegion(1, 3, 3, 2);
document.Text = "1234567890\n1234567890\n1234567890";
WixDocumentLineSegment segment = WixDocumentLineSegment.ConvertRegionToSegment(document, region);
WixDocumentLineSegment expectedSegment = new WixDocumentLineSegment(2, 22);
Assert.AreEqual(expectedSegment, segment);
}
public override bool Equals(object obj)
{
WixDocumentLineSegment rhs = obj as WixDocumentLineSegment;
if (rhs != null)
{
return((offset == rhs.offset) && (length == rhs.length));
}
return(false);
}
public void RegionWithBeginLineOnSecondLineConvertedToSegment()
{
DomRegion region = new DomRegion(2, 1, 3, 1);
document.Text = "1234567890\r\n1234567890\r\n1234567890";
WixDocumentLineSegment segment = WixDocumentLineSegment.ConvertRegionToSegment(document, region);
WixDocumentLineSegment expectedSegment = new WixDocumentLineSegment(12, 13);
Assert.AreEqual(expectedSegment, segment);
}
public void BeginLineOnSecondLine()
{
DomRegion region = new DomRegion(1, 0, 2, 0);
DocumentFactory factory = new DocumentFactory();
IDocument document = factory.CreateDocument();
document.TextContent = "1234567890\r\n1234567890\r\n1234567890";
ISegment segment = WixDocument.ConvertRegionToSegment(document, region);
WixDocumentLineSegment expectedSegment = new WixDocumentLineSegment(12, 13);
Assert.AreEqual(expectedSegment, segment);
}
public void ThreeLinesWithoutCarriageReturn()
{
DomRegion region = new DomRegion(0, 2, 2, 1);
DocumentFactory factory = new DocumentFactory();
IDocument document = factory.CreateDocument();
document.TextContent = "1234567890\n1234567890\n1234567890";
ISegment segment = WixDocument.ConvertRegionToSegment(document, region);
WixDocumentLineSegment expectedSegment = new WixDocumentLineSegment(2, 22);
Assert.AreEqual(expectedSegment, segment);
}
public void SingleLine()
{
DomRegion region = new DomRegion(0, 0, 0, 5);
DocumentFactory factory = new DocumentFactory();
IDocument document = factory.CreateDocument();
document.TextContent = "1234567890";
ISegment segment = WixDocument.ConvertRegionToSegment(document, region);
WixDocumentLineSegment expectedSegment = new WixDocumentLineSegment(0, 6);
Assert.AreEqual(expectedSegment, segment);
}
public override bool Equals(object obj)
{
WixDocumentLineSegment lineSegment = obj as WixDocumentLineSegment;
if (lineSegment == null)
{
return(false);
}
if (this == lineSegment)
{
return(true);
}
return(offset == lineSegment.offset && length == lineSegment.length);
}
/// <summary>
/// Replaces the text at the given region with the specified xml. After replacing
/// the inserted text is indented and then selected.
/// </summary>
public void Replace(DomRegion region, string xml)
{
WixDocumentLineSegment segment = WixDocumentLineSegment.ConvertRegionToSegment(document, region);
using (textEditor.Document.OpenUndoGroup()) {
// Replace the original xml with the new xml and indent it.
int originalLineCount = document.TotalNumberOfLines;
int initialIndent = GetIndent(region.BeginLine);
document.Replace(segment.Offset, segment.Length, xml);
int addedLineCount = document.TotalNumberOfLines - originalLineCount;
// Indent the xml.
int insertedCharacterCount = IndentAllLinesTheSame(region.BeginLine + 1, region.EndLine + addedLineCount, initialIndent);
// Make sure the text inserted is visible.
textEditor.JumpTo(region.BeginLine, 1);
// Select the text just inserted.
int textInsertedLength = insertedCharacterCount + xml.Length;
textEditor.Select(segment.Offset, textInsertedLength);
}
}
public void NullSegmentIsNotEqualToSegment()
{
WixDocumentLineSegment lhs = new WixDocumentLineSegment(1, 4);
Assert.IsFalse(lhs.Equals(null));
}
public void SegmentsWithSameLengthAndDifferentOffsetAreNotEqual()
{
WixDocumentLineSegment lhs = new WixDocumentLineSegment(3, 5);
WixDocumentLineSegment rhs = new WixDocumentLineSegment(4, 5);
Assert.IsFalse(lhs.Equals(rhs));
}
public void SegmentsWithSameOffsetAndLengthAreEqual()
{
WixDocumentLineSegment lhs = new WixDocumentLineSegment(4, 5);
WixDocumentLineSegment rhs = new WixDocumentLineSegment(4, 5);
Assert.IsTrue(lhs.Equals(rhs));
}