public void EndOfSnapshot()
{
Create("cat", "dog");
var point = new SnapshotPoint(_textBuffer.CurrentSnapshot, _textBuffer.CurrentSnapshot.Length);
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Line, point, point, _vimBuffer.LocalSettings.TabStop);
Assert.Equal(1, visualSpan.AsLine().LineRange.LastLineNumber);
}
public void Backwards()
{
Create("big cat", "big dog");
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Block, _textBuffer.GetPoint(2), _textBuffer.GetPoint(0), _vimBuffer.LocalSettings.TabStop);
var blockSpan = new BlockSpan(_textBuffer.GetPoint(0), _vimBuffer.LocalSettings.TabStop, 2, 1);
Assert.Equal(blockSpan, visualSpan.AsBlock().BlockSpan);
}
public void SamePoint()
{
Create("cat", "dog", "tree");
var point = _textBuffer.GetLine(1).Start;
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Line, point, point, _vimBuffer.LocalSettings.TabStop);
Assert.Equal(_textBuffer.GetLineRange(1), visualSpan.AsLine().LineRange);
}
public void ForwardsMultipleLines()
{
Create("big cat", "big dog");
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Block, _textBuffer.GetPoint(1), _textBuffer.GetPointInLine(1, 3), _vimBuffer.LocalSettings.TabStop);
var blockSpan = new BlockSpan(_textBuffer.GetPoint(1), _vimBuffer.LocalSettings.TabStop, 2, 2);
Assert.Equal(blockSpan, visualSpan.AsBlock().BlockSpan);
}
public void CreateForSelectionPoints_Block_ForwardsMultipleLines()
{
Create("big cat", "big dog");
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Block, _textBuffer.GetPoint(1), _textBuffer.GetPointInLine(1, 3));
var blockSpan = new BlockSpan(_textBuffer.GetPoint(1), 2, 2);
Assert.Equal(blockSpan, visualSpan.AsBlock().Item);
}
public void CreateForSelectionPoints_Block_Backwards()
{
Create("big cat", "big dog");
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Block, _textBuffer.GetPoint(2), _textBuffer.GetPoint(0));
var blockSpan = new BlockSpan(_textBuffer.GetPoint(0), 2, 1);
Assert.Equal(blockSpan, visualSpan.AsBlock().Item);
}
public void Empty()
{
Create("dog cat");
var point = _textBuffer.GetPoint(2);
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Character, point, point, _vimBuffer.LocalSettings.TabStop);
Assert.Equal(point, visualSpan.AsCharacter().CharacterSpan.Start);
Assert.Equal(0, visualSpan.AsCharacter().CharacterSpan.Length);
}
public void Empty()
{
Create("dog cat");
var point = _textBuffer.GetPoint(2);
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Block, point, point, _vimBuffer.LocalSettings.TabStop);
var blockSpan = new BlockSpan(point, _vimBuffer.LocalSettings.TabStop, spaces: 1, height: 1);
Assert.Equal(blockSpan, visualSpan.AsBlock().BlockSpan);
}
public void CreateForSelectionPoints_Character_Empty()
{
Create("dog cat");
var point = _textBuffer.GetPoint(2);
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Character, point, point);
Assert.Equal(point, visualSpan.AsCharacter().Item.Start);
Assert.Equal(0, visualSpan.AsCharacter().Item.Length);
}
public void CreateForSelectionPoints_Block_Empty()
{
Create("dog cat");
var point = _textBuffer.GetPoint(2);
var visualSpan = VisualSpan.CreateForSelectionPoints(VisualKind.Block, point, point);
var blockSpan = new BlockSpan(point, 0, 1);
Assert.Equal(blockSpan, visualSpan.AsBlock().Item);
}