public void CreateForVisualSpan_Block()
{
Create("cat", "dog");
var visualSpan = VisualSpan.NewBlock(_textView.GetBlockSpan(0, 2, 0, 2));
var visualSelection = VisualSelection.CreateForward(visualSpan);
Assert.Equal(_textView.GetLine(1).Start.Add(1), visualSelection.GetCaretPoint(SelectionKind.Inclusive));
Assert.Equal(visualSpan, visualSelection.VisualSpan);
}
public void AdjustForSelectionKind_Block_SingleColumnExclusive()
{
Create("cats", "dogs", "trees");
var blockSpan = _textBuffer.GetBlockSpan(1, 1, 0, 2);
var visualSpan = VisualSpan.NewBlock(blockSpan);
var visualSelection = VisualSelection.CreateForward(visualSpan);
Assert.Equal(visualSelection, visualSelection.AdjustForSelectionKind(SelectionKind.Exclusive));
}
public void Simple()
{
Create("big dog", "big cat", "big tree", "big fish");
var blockSpan = _vimBuffer.GetBlockSpan(1, 2, 0, 2);
var visualSpan = VisualSpan.NewBlock(blockSpan);
visualSpan.Select(_textView, SearchPath.Forward);
Assert.Equal(blockSpan, _vimBuffer.GetSelectionBlockSpan());
Assert.Equal(TextSelectionMode.Box, _textView.Selection.Mode);
}
private void EnterBlock(BlockSpan blockSpan)
{
var visualSpan = VisualSpan.NewBlock(blockSpan);
var visualSelection = VisualSelection.CreateForVisualSpan(visualSpan);
CommonUtil.SelectAndUpdateCaret(_textView, visualSelection);
Assert.IsFalse(_context.IsEmpty);
_context.RunAll();
Assert.IsTrue(_context.IsEmpty);
_buffer.SwitchMode(ModeKind.VisualBlock, ModeArgument.None);
}
public void VisualSpan_Block_AddLineAbove()
{
var textBuffer = CreateTextBuffer("cats", "dogs", "fish");
var visualSpan = VisualSpan.NewBlock(textBuffer.GetBlockSpan(1, 2, 1, 2));
var trackingVisualSpan = _bufferTrackingService.CreateVisualSpan(visualSpan);
textBuffer.Insert(textBuffer.GetLine(1).Start, Environment.NewLine);
var newVisualSpan = VisualSpan.NewBlock(textBuffer.GetBlockSpan(1, 2, 2, 2));
Assert.True(trackingVisualSpan.VisualSpan.IsSome());
Assert.Equal(newVisualSpan, trackingVisualSpan.VisualSpan.Value);
}
public void AdjustForSelectionKind_Block_MultiColumnExclusive()
{
Create("cats", "dogs", "trees");
var blockSpan = _textBuffer.GetBlockSpan(1, 2, 0, 2);
var visualSpan = VisualSpan.NewBlock(blockSpan);
var visualSelection = VisualSelection.CreateForward(visualSpan);
var otherVisualSelection = visualSelection.AdjustForSelectionKind(SelectionKind.Exclusive);
var otherBlockSpan = otherVisualSelection.AsBlock().Item1;
Assert.Equal(blockSpan.Start, otherBlockSpan.Start);
Assert.Equal(1, otherBlockSpan.Width);
Assert.Equal(2, otherBlockSpan.Height);
}
public void CaretInTabAnchorAboveTab()
{
Create(4, "trucker", "\tcat");
var blockSpan = new BlockSpan(_textBuffer.GetPoint(1), tabStop: 4, spaces: 1, height: 2);
var visualSpan = VisualSpan.NewBlock(blockSpan);
visualSpan.Select(_textView, SearchPath.Forward);
Assert.Equal(
new[]
{
_textBuffer.GetLineSpan(0, 0, 4),
_textBuffer.GetLineSpan(1, 0, 1)
},
_textView.Selection.SelectedSpans);
}
public void SimpleCaretPastTab2()
{
Create("trucker", "\tcat");
var blockSpan = new BlockSpan(_textBuffer.GetPoint(1), tabStop: 2, spaces: 3, height: 2);
var visualSpan = VisualSpan.NewBlock(blockSpan);
visualSpan.Select(_textView, SearchPath.Forward);
Assert.Equal(
new[]
{
_textBuffer.GetLineSpan(0, 1, 3),
_textBuffer.GetLineSpan(1, 1, 2)
},
_textView.Selection.SelectedSpans);
}
public void SimpleCaretPastTab()
{
Create("trucker", "\tcat");
var blockSpan = new BlockSpan(_textBuffer.GetPoint(1), tabStop: 2, spaces: 2, height: 2);
var visualSpan = VisualSpan.NewBlock(blockSpan);
visualSpan.Select(_textView, SearchPath.Forward);
// It may seem odd for the second span to start on column 1 since the tab is partially
// included in the line. However Visual Studio has this behavior. It won't select a
// character at the start / end of a selection unless it's completely included
Assert.Equal(
new[]
{
_textBuffer.GetLineSpan(0, 1, 2),
_textBuffer.GetLineSpan(1, 1, 1)
},
_textView.Selection.SelectedSpans);
}
public static VisualSpan GetVisualSpanBlock(this ITextBuffer textBuffer, int column, int length, int startLine = 0, int lineCount = 1)
{
var blockSpanData = GetBlockSpan(textBuffer, column, length, startLine, lineCount);
return(VisualSpan.NewBlock(blockSpanData));
}
