public void NewRequest()
{
Create("cat dog");
var span = _textBuffer.GetSpan(0, 3);
Assert.Equal(span, TaggerUtilCore.AdjustRequestedSpan(null, span));
}
public void BiggerAtStart()
{
Create("cat dog");
var span1 = _textBuffer.GetSpan(3, 1);
var span2 = _textBuffer.GetSpan(0, 1);
var overarching = span1.CreateOverarching(span2);
Assert.Equal(overarching, TaggerUtilCore.AdjustRequestedSpan(FSharpOption.Create(span1), span2));
}
public void BackwardEditSpan()
{
Create("cat dog");
var oldSpan = _textBuffer.GetSpan(0, 1);
var oldAll = _textBuffer.CurrentSnapshot.GetExtent();
_textBuffer.Insert(4, "fish ");
var newSpan = _textBuffer.GetSpan(4, 4);
Assert.Equal(oldAll, TaggerUtilCore.AdjustRequestedSpan(FSharpOption.Create(newSpan), oldSpan));
}
public void ForwardEditSpan()
{
Create("cat dog");
var span1 = _textBuffer.GetSpan(0, 1);
_textBuffer.Insert(4, "fish ");
var span2 = _textBuffer.GetSpan(4, 4);
var overarching = _textBuffer.GetSpan(0, 8);
Assert.Equal(overarching, TaggerUtilCore.AdjustRequestedSpan(FSharpOption.Create(span1), span2));
}
