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VisualModeIntegrationTest.cs
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VisualModeIntegrationTest.cs
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using System.Threading;
using EditorUtils.UnitTest;
using EditorUtils.UnitTest.Utils;
using Microsoft.FSharp.Core;
using Microsoft.VisualStudio.Text;
using Microsoft.VisualStudio.Text.Editor;
using NUnit.Framework;
using Vim.Extensions;
using Vim.UnitTest.Mock;
namespace Vim.UnitTest
{
[TestFixture]
public sealed class VisualModeIntegrationTest : VimTestBase
{
private IVimBuffer _vimBuffer;
private IVimTextBuffer _vimTextBuffer;
private IWpfTextView _textView;
private ITextBuffer _textBuffer;
private IRegisterMap _registerMap;
private IVimGlobalSettings _globalSettings;
private TestableSynchronizationContext _context;
internal Register UnnamedRegister
{
get { return _vimBuffer.RegisterMap.GetRegister(RegisterName.Unnamed); }
}
internal Register TestRegister
{
get { return _vimBuffer.RegisterMap.GetRegister('c'); }
}
public void Create(params string[] lines)
{
_context = new TestableSynchronizationContext();
SynchronizationContext.SetSynchronizationContext(_context);
_textView = CreateTextView(lines);
_textBuffer = _textView.TextBuffer;
_vimBuffer = Vim.CreateVimBuffer(_textView);
_vimBuffer.SwitchMode(ModeKind.Normal, ModeArgument.None);
_vimTextBuffer = _vimBuffer.VimTextBuffer;
_registerMap = _vimBuffer.RegisterMap;
_globalSettings = _vimBuffer.LocalSettings.GlobalSettings;
Assert.IsTrue(_context.IsEmpty);
// Need to make sure it's focused so macro recording will work
((MockVimHost)_vimBuffer.Vim.VimHost).FocusedTextView = _textView;
}
private void EnterMode(SnapshotSpan span)
{
var characterSpan = CharacterSpan.CreateForSpan(span);
var visualSelection = VisualSelection.NewCharacter(characterSpan, Path.Forward);
visualSelection.SelectAndMoveCaret(_textView);
Assert.IsFalse(_context.IsEmpty);
_context.RunAll();
Assert.IsTrue(_context.IsEmpty);
}
private void EnterMode(ModeKind kind, SnapshotSpan span)
{
EnterMode(span);
_vimBuffer.SwitchMode(kind, ModeArgument.None);
}
private void EnterBlock(BlockSpan blockSpan)
{
var visualSpan = VisualSpan.NewBlock(blockSpan);
var visualSelection = VisualSelection.CreateForward(visualSpan);
visualSelection.SelectAndMoveCaret(_textView);
Assert.IsFalse(_context.IsEmpty);
_context.RunAll();
Assert.IsTrue(_context.IsEmpty);
_vimBuffer.SwitchMode(ModeKind.VisualBlock, ModeArgument.None);
}
/// <summary>
/// The block insert should add the text to every column
/// </summary>
[Test]
public void BlockInsert_Simple()
{
Create("dog", "cat", "fish");
_vimBuffer.ProcessNotation("<C-q>j<S-i>the <Esc>");
Assert.AreEqual("the dog", _textBuffer.GetLine(0).GetText());
Assert.AreEqual("the cat", _textBuffer.GetLine(1).GetText());
}
/// <summary>
/// The caret should be positioned at the start of the block span when the insertion
/// starts
/// </summary>
[Test]
public void BlockInsert_CaretPosition()
{
Create("dog", "cat", "fish");
_vimBuffer.ProcessNotation("<C-q>jl<S-i>");
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
Assert.AreEqual(ModeKind.Insert, _vimBuffer.ModeKind);
}
/// <summary>
/// The block insert shouldn't add text to any of the columns which didn't extend into
/// the original selection
/// </summary>
[Test]
public void BlockInsert_EmptyColumn()
{
Create("dog", "", "fish");
_vimBuffer.ProcessNotation("l<C-q>jjl<S-i> the <Esc>");
Assert.AreEqual("d the og", _textBuffer.GetLine(0).GetText());
Assert.AreEqual("", _textBuffer.GetLine(1).GetText());
Assert.AreEqual("f the ish", _textBuffer.GetLine(2).GetText());
Assert.AreEqual(1, _textView.GetCaretPoint().Position);
}
/// <summary>
/// The undo of a block insert should undo all of the inserts
/// </summary>
[Test]
public void BlockInsert_Undo()
{
Create("dog", "cat", "fish");
_vimBuffer.ProcessNotation("<C-q>j<S-i>the <Esc>");
Assert.AreEqual("the dog", _textBuffer.GetLine(0).GetText());
Assert.AreEqual("the cat", _textBuffer.GetLine(1).GetText());
_vimBuffer.Process('u');
Assert.AreEqual("dog", _textBuffer.GetLine(0).GetText());
Assert.AreEqual("cat", _textBuffer.GetLine(1).GetText());
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
}
/// <summary>
/// Delete actions aren't repeated
/// </summary>
[Test]
public void BlockInsert_DontRepeatDelete()
{
Create("dog", "cat", "fish");
_vimBuffer.ProcessNotation("<C-q>j<S-i><Del><Esc>");
Assert.AreEqual("og", _textView.GetLine(0).GetText());
Assert.AreEqual("cat", _textView.GetLine(1).GetText());
}
/// <summary>
/// When changing a line wise selection one blank line should be left remaining in the ITextBuffer
/// </summary>
[Test]
public void Change_LineWise()
{
Create("cat", " dog", " bear", "tree");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(1, 2).ExtentIncludingLineBreak);
_vimBuffer.LocalSettings.AutoIndent = true;
_vimBuffer.Process("c");
Assert.AreEqual("cat", _textView.GetLine(0).GetText());
Assert.AreEqual("", _textView.GetLine(1).GetText());
Assert.AreEqual("tree", _textView.GetLine(2).GetText());
Assert.AreEqual(2, _textView.Caret.Position.VirtualBufferPosition.VirtualSpaces);
Assert.AreEqual(_textView.GetLine(1).Start, _textView.GetCaretPoint());
Assert.AreEqual(ModeKind.Insert, _vimBuffer.ModeKind);
}
/// <summary>
/// When changing a word we just delete it all and put the caret at the start of the deleted
/// selection
/// </summary>
[Test]
public void Change_Word()
{
Create("cat chases the ball");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 0, 4));
_vimBuffer.LocalSettings.AutoIndent = true;
_vimBuffer.Process("c");
Assert.AreEqual("chases the ball", _textView.GetLine(0).GetText());
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
Assert.AreEqual(ModeKind.Insert, _vimBuffer.ModeKind);
}
/// <summary>
/// Make sure we handle the virtual spaces properly here. The 'C' command should leave the caret
/// in virtual space due to the previous indent and escape should cause the caret to jump back to
/// real spaces when leaving insert mode
/// </summary>
[Test]
public void ChangeLineSelection_VirtualSpaceHandling()
{
Create(" cat", "dog");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 2, 2));
_vimBuffer.Process('C');
_vimBuffer.Process(VimKey.Escape);
Assert.AreEqual("", _textView.GetLine(0).GetText());
Assert.AreEqual("dog", _textView.GetLine(1).GetText());
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
Assert.IsFalse(_textView.GetCaretVirtualPoint().IsInVirtualSpace);
}
/// <summary>
/// When an entire line is selected in character wise mode and then deleted
/// it should not be a line delete but instead delete the contents of the
/// line.
/// </summary>
[Test]
public void Delete_CharacterWise_LineContents()
{
Create("cat", "dog");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 0, 3));
_vimBuffer.Process("x");
Assert.AreEqual("", _textView.GetLine(0).GetText());
Assert.AreEqual("dog", _textView.GetLine(1).GetText());
}
/// <summary>
/// If the character wise selection extents into the line break then the
/// entire line should be deleted
/// </summary>
[Test]
public void Delete_CharacterWise_LineContentsFromBreak()
{
Create("cat", "dog");
_globalSettings.VirtualEdit = "onemore";
EnterMode(ModeKind.VisualCharacter, _textView.GetLine(0).ExtentIncludingLineBreak);
_vimBuffer.Process("x");
Assert.AreEqual("dog", _textView.GetLine(0).GetText());
}
/// <summary>
/// The 'e' motion should select up to and including the end of the word
///
/// https://github.com/jaredpar/VsVim/issues/568
/// </summary>
[Test]
public void Delete_EndOfWordMotion()
{
Create("ThisIsALongWord. ThisIsAnotherLongWord!");
_vimBuffer.Process("vex");
Assert.AreEqual(". ThisIsAnotherLongWord!", _textBuffer.GetLine(0).GetText());
}
/// <summary>
/// Verify that Shift-V enters Visual Line Mode
/// </summary>
[Test]
public void EnterVisualLine()
{
Create("hello", "world");
_vimBuffer.Process(KeyNotationUtil.StringToKeyInput("<S-v>"));
Assert.AreEqual(ModeKind.VisualLine, _vimBuffer.ModeKind);
}
/// <summary>
/// The caret position should be on the next character for a move right
/// </summary>
[Test]
public void Exclusive_CaretPosition_Right()
{
Create("the dog");
_globalSettings.Selection = "exclusive";
_vimBuffer.Process("vl");
_vimBuffer.Process(VimKey.Escape);
Assert.AreEqual(1, _textView.GetCaretPoint().Position);
}
/// <summary>
/// The caret position should be on the start of the next word after leaving visual mode
/// </summary>
[Test]
public void Exclusive_CaretPosition_Word()
{
Create("the dog");
_globalSettings.Selection = "exclusive";
_vimBuffer.Process("vw");
_vimBuffer.Process(VimKey.Escape);
Assert.AreEqual(4, _textView.GetCaretPoint().Position);
}
/// <summary>
/// Make sure the 'e' motion still goes one character extra during a line wise movement
/// </summary>
[Test]
public void Exclusive_CaretPosition_EndOfWordLineWise()
{
Create("the dog. the cat");
_globalSettings.Selection = "exclusive";
_textView.MoveCaretTo(4);
_vimBuffer.Process("Ve");
Assert.AreEqual(7, _textView.GetCaretPoint().Position);
}
/// <summary>
/// The 'e' motion should result in a selection that encompasses the entire word
/// </summary>
[Test]
public void Exclusive_Delete_EndOfWord()
{
Create("the dog. cat");
_globalSettings.Selection = "exclusive";
_textView.MoveCaretTo(4);
_vimBuffer.Process("vex");
Assert.AreEqual("dog", UnnamedRegister.StringValue);
Assert.AreEqual(4, _textView.GetCaretPoint().Position);
}
/// <summary>
/// The 'e' motion should result in a selection that encompasses the entire word
/// </summary>
[Test]
public void Exclusive_Delete_EndOfWord_Block()
{
Create("the dog. end", "the cat. end", "the fish. end");
_globalSettings.Selection = "exclusive";
_textView.MoveCaretTo(4);
_vimBuffer.Process(KeyInputUtil.CharWithControlToKeyInput('q'));
_vimBuffer.Process("jex");
Assert.AreEqual("the . end", _textBuffer.GetLine(0).GetText());
Assert.AreEqual("the . end", _textBuffer.GetLine(1).GetText());
Assert.AreEqual("the fish. end", _textBuffer.GetLine(2).GetText());
}
/// <summary>
/// The 'w' motion should result in a selection that encompasses the entire word
/// </summary>
[Test]
public void Exclusive_Delete_Word()
{
Create("the dog. cat");
_globalSettings.Selection = "exclusive";
_textView.MoveCaretTo(4);
_vimBuffer.Process("vwx");
Assert.AreEqual("dog", UnnamedRegister.StringValue);
Assert.AreEqual(4, _textView.GetCaretPoint().Position);
}
[Test]
public void Repeat1()
{
Create("dog again", "cat again", "chicken");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0, 1).ExtentIncludingLineBreak);
_vimBuffer.LocalSettings.GlobalSettings.ShiftWidth = 2;
_vimBuffer.Process(">.");
Assert.AreEqual(" dog again", _textView.GetLine(0).GetText());
}
[Test]
public void Repeat2()
{
Create("dog again", "cat again", "chicken");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0, 1).ExtentIncludingLineBreak);
_vimBuffer.LocalSettings.GlobalSettings.ShiftWidth = 2;
_vimBuffer.Process(">..");
Assert.AreEqual(" dog again", _textView.GetLine(0).GetText());
}
[Test]
public void ResetCaretFromShiftLeft1()
{
Create(" hello", " world");
EnterMode(_textView.GetLineRange(0, 1).Extent);
_vimBuffer.Process("<");
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
}
[Test]
public void ResetCaretFromShiftLeft2()
{
Create(" hello", " world");
EnterMode(_textView.GetLineRange(0, 1).Extent);
_vimBuffer.Process("<");
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
}
[Test]
public void ResetCaretFromYank1()
{
Create(" hello", " world");
EnterMode(_textView.TextBuffer.GetSpan(0, 2));
_vimBuffer.Process("y");
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
}
[Test]
[Description("Moving the caret which resets the selection should go to normal mode")]
public void SelectionChange1()
{
Create(" hello", " world");
EnterMode(_textView.TextBuffer.GetSpan(0, 2));
Assert.AreEqual(ModeKind.VisualCharacter, _vimBuffer.ModeKind);
_textView.Selection.Select(
new SnapshotSpan(_textView.GetLine(1).Start, 0),
false);
_context.RunAll();
Assert.AreEqual(ModeKind.Normal, _vimBuffer.ModeKind);
}
[Test]
[Description("Moving the caret which resets the selection should go visual if there is still a selection")]
public void SelectionChange2()
{
Create(" hello", " world");
EnterMode(_textView.TextBuffer.GetSpan(0, 2));
Assert.AreEqual(ModeKind.VisualCharacter, _vimBuffer.ModeKind);
_textView.Selection.Select(
new SnapshotSpan(_textView.GetLine(1).Start, 1),
false);
_context.RunAll();
Assert.AreEqual(ModeKind.VisualCharacter, _vimBuffer.ModeKind);
}
[Test]
[Description("Make sure we reset the span we need")]
public void SelectionChange3()
{
Create(" hello", " world");
EnterMode(_textView.GetLine(0).Extent);
Assert.AreEqual(ModeKind.VisualCharacter, _vimBuffer.ModeKind);
_textView.Selection.Select(_textView.GetLine(1).Extent, false);
_vimBuffer.Process(KeyInputUtil.CharToKeyInput('y'));
_context.RunAll();
Assert.AreEqual(" world", _vimBuffer.RegisterMap.GetRegister(RegisterName.Unnamed).StringValue);
}
[Test]
[Description("Make sure we reset the span we need")]
public void SelectionChange4()
{
Create(" hello", " world");
EnterMode(_textView.GetLine(0).Extent);
Assert.AreEqual(ModeKind.VisualCharacter, _vimBuffer.ModeKind);
_textView.SelectAndMoveCaret(new SnapshotSpan(_textView.GetLine(1).Start, 3));
_context.RunAll();
_vimBuffer.Process("ly");
Assert.AreEqual(" wo", _vimBuffer.RegisterMap.GetRegister(RegisterName.Unnamed).StringValue);
}
/// <summary>
/// Make sure the CTRL-Q command causes the block selection to start out as a single width
/// column
/// </summary>
[Test]
public void Select_Block_InitialState()
{
Create("hello world");
_vimBuffer.ProcessNotation("<C-Q>");
Assert.AreEqual(ModeKind.VisualBlock, _vimBuffer.ModeKind);
var blockSpan = new BlockSpan(_textBuffer.GetPoint(0), 1, 1);
Assert.AreEqual(blockSpan, _textView.GetSelectionBlockSpan());
}
/// <summary>
/// Make sure the CTRL-Q command causes the block selection to start out as a single width
/// column from places other than the start of the document
/// </summary>
[Test]
public void Select_Block_InitialNonStartPoint()
{
Create("big cats", "big dogs", "big trees");
var point = _textBuffer.GetPointInLine(1, 3);
_textView.MoveCaretTo(point);
_vimBuffer.ProcessNotation("<C-Q>");
Assert.AreEqual(ModeKind.VisualBlock, _vimBuffer.ModeKind);
var blockSpan = new BlockSpan(point, 1, 1);
Assert.AreEqual(blockSpan, _textView.GetSelectionBlockSpan());
}
/// <summary>
/// When selection is exclusive there should still be a single column selected in block
/// mode even if the original width is 1
/// </summary>
[Test]
public void Select_Exclusive_OneWidthBlock()
{
Create("the dog", "the cat");
_textView.MoveCaretTo(1);
_globalSettings.Selection = "exclusive";
_vimBuffer.Process(KeyInputUtil.CharWithControlToKeyInput('q'));
_vimBuffer.Process('j');
var blockSpan = _textBuffer.GetBlockSpan(1, 1, 0, 2);
Assert.AreEqual(blockSpan, _textView.GetSelectionBlockSpan());
Assert.AreEqual(_textView.GetPointInLine(1, 1), _textView.GetCaretPoint());
}
/// <summary>
/// When selection is exclusive block selection should shrink by one in width
/// </summary>
[Test]
public void Select_Exclusive_TwoWidthBlock()
{
Create("the dog", "the cat");
_textView.MoveCaretTo(1);
_globalSettings.Selection = "exclusive";
_vimBuffer.Process(KeyInputUtil.CharWithControlToKeyInput('q'));
_vimBuffer.Process("jl");
var blockSpan = _textBuffer.GetBlockSpan(1, 1, 0, 2);
Assert.AreEqual(blockSpan, _textView.GetSelectionBlockSpan());
Assert.AreEqual(_textView.GetPointInLine(1, 2), _textView.GetCaretPoint());
}
/// <summary>
/// Make sure that LastVisualSelection is set to the SnapshotSpan before the shift right
/// command is executed
/// </summary>
[Test]
public void ShiftLinesRight_LastVisualSelection()
{
Create("cat", "dog", "fish");
EnterMode(ModeKind.VisualCharacter, new SnapshotSpan(_textView.GetLine(0).Start, _textView.GetLine(1).Start.Add(1)));
_vimBuffer.Process('>');
var visualSelection = VisualSelection.NewCharacter(
new CharacterSpan(_textView.GetLine(0).Start, 2, 1),
Path.Forward);
Assert.IsTrue(_vimTextBuffer.LastVisualSelection.IsSome());
Assert.AreEqual(visualSelection, _vimTextBuffer.LastVisualSelection.Value);
}
[Test]
public void SwitchToCommandModeShouldPreserveSelection()
{
Create("dog", "pig", "chicken");
EnterMode(_textView.GetLineRange(0, 1).Extent);
_vimBuffer.Process(':');
Assert.IsFalse(_textView.Selection.IsEmpty);
}
/// <summary>
/// Switch the character mode to line mode and ensure we maintain the forward
/// direction
/// </summary>
[Test]
public void Switch_CharacterToLine()
{
Create("big dog", "big cat", "big tree", "big fish");
var span = new SnapshotSpan(
_textBuffer.GetPoint(1),
_textBuffer.GetPointInLine(1, 2));
EnterMode(ModeKind.VisualCharacter, span);
_vimBuffer.Process('V');
Assert.AreEqual(ModeKind.VisualLine, _vimBuffer.ModeKind);
Assert.AreEqual(_textBuffer.GetLineRange(0, 1).ExtentIncludingLineBreak, _textView.GetSelectionSpan());
}
/// <summary>
/// Switch the character mode to line mode and ensure we maintain the backwards
/// direction
/// </summary>
[Test]
public void Switch_CharacterToLineBackwards()
{
Create("big dog", "big cat", "big tree", "big fish");
_textView.MoveCaretToLine(1, 2);
_vimBuffer.Process("vkh");
Assert.AreEqual(ModeKind.VisualCharacter, _vimBuffer.ModeKind);
_vimBuffer.Process('V');
Assert.AreEqual(ModeKind.VisualLine, _vimBuffer.ModeKind);
Assert.AreEqual(_textBuffer.GetLineRange(0, 1).ExtentIncludingLineBreak, _textView.GetSelectionSpan());
}
/// <summary>
/// Switch the line mode to character mode and ensure we maintain the forward
/// direction
/// </summary>
[Test]
public void Switch_LineToCharacter()
{
Create("big dog", "big cat", "big tree", "big fish");
_textView.MoveCaretTo(1);
_vimBuffer.Process("Vj");
Assert.AreEqual(ModeKind.VisualLine, _vimBuffer.ModeKind);
_vimBuffer.Process('v');
Assert.AreEqual(ModeKind.VisualCharacter, _vimBuffer.ModeKind);
var span = new SnapshotSpan(
_textBuffer.GetPoint(1),
_textBuffer.GetPointInLine(1, 2));
Assert.AreEqual(span, _textView.GetSelectionSpan());
}
/// <summary>
/// Switch the character mode to block mode and ensure we maintain the forward
/// direction
/// </summary>
[Test]
public void Switch_CharacterToBlock()
{
Create("big dog", "big cat", "big tree", "big fish");
_textView.MoveCaretTo(1);
_vimBuffer.Process("vjl");
Assert.AreEqual(ModeKind.VisualCharacter, _vimBuffer.ModeKind);
_vimBuffer.Process(KeyInputUtil.CharWithControlToKeyInput('q'));
Assert.AreEqual(ModeKind.VisualBlock, _vimBuffer.ModeKind);
var tuple = _vimBuffer.VisualBlockMode.VisualSelection.AsBlock();
var blockSpan = new BlockSpan(
_textBuffer.GetPoint(1),
2,
2);
Assert.AreEqual(blockSpan, tuple.Item1);
Assert.AreEqual(BlockCaretLocation.BottomRight, tuple.Item2);
}
[Test]
[Description("Even though a text span is selected, substitute should operate on the line")]
public void Substitute1()
{
Create("the boy hit the cat", "bat");
EnterMode(new SnapshotSpan(_textView.TextSnapshot, 0, 2));
_vimBuffer.Process(":s/a/o", enter: true);
Assert.AreEqual("the boy hit the cot", _textView.GetLine(0).GetText());
Assert.AreEqual("bat", _textView.GetLine(1).GetText());
}
[Test]
[Description("Muliline selection should cause a replace per line")]
public void Substitute2()
{
Create("the boy hit the cat", "bat");
EnterMode(_textView.GetLineRange(0, 1).ExtentIncludingLineBreak);
_vimBuffer.Process(":s/a/o", enter: true);
Assert.AreEqual("the boy hit the cot", _textView.GetLine(0).GetText());
Assert.AreEqual("bot", _textView.GetLine(1).GetText());
}
/// <summary>
/// Switching to command mode shouldn't clear the selection
/// </summary>
[Test]
public void Switch_ToCommandShouldNotClearSelection()
{
Create("cat", "dog", "tree");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0, 1).ExtentIncludingLineBreak);
_vimBuffer.Process(":");
Assert.IsFalse(_textView.GetSelectionSpan().IsEmpty);
}
/// <summary>
/// Switching to normal mode should clear the selection
/// </summary>
[Test]
public void Switch_ToNormalShouldClearSelection()
{
Create("cat", "dog", "tree");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0, 1).ExtentIncludingLineBreak);
_vimBuffer.Process(VimKey.Escape);
Assert.IsTrue(_textView.GetSelectionSpan().IsEmpty);
}
[Test]
public void Handle_D_BlockMode()
{
Create("dog", "cat", "tree");
EnterBlock(_textView.GetBlockSpan(1, 1, 0, 2));
_vimBuffer.Process("D");
Assert.AreEqual("d", _textView.GetLine(0).GetText());
Assert.AreEqual("c", _textView.GetLine(1).GetText());
}
[Test]
public void IncrementalSearch_LineModeShouldSelectFullLine()
{
Create("dog", "cat", "tree");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0, 1).ExtentIncludingLineBreak);
_vimBuffer.Process("/c");
Assert.AreEqual(_textView.GetLineRange(0, 1).ExtentIncludingLineBreak, _textView.GetSelectionSpan());
}
[Test]
public void IncrementalSearch_LineModeShouldSelectFullLineAcrossBlanks()
{
Create("dog", "", "cat", "tree");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0, 1).ExtentIncludingLineBreak);
_vimBuffer.Process("/ca");
Assert.AreEqual(_textView.GetLineRange(0, 2).ExtentIncludingLineBreak, _textView.GetSelectionSpan());
}
[Test]
public void IncrementalSearch_CharModeShouldExtendToSearchResult()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualCharacter, new SnapshotSpan(_textView.GetLine(0).Start, 1));
_vimBuffer.Process("/o");
Assert.AreEqual(new SnapshotSpan(_textView.GetLine(0).Start, 2), _textView.GetSelectionSpan());
}
/// <summary>
/// Enter visual mode with the InitialVisualSelection argument which is a character span
/// </summary>
[Test]
public void InitialVisualSelection_Character()
{
Create("dogs", "cats");
var visualSpan = VimUtil.CreateVisualSpanCharacter(_textBuffer.GetSpan(1, 2));
var visualSelection = VisualSelection.CreateForward(visualSpan);
_vimBuffer.SwitchMode(ModeKind.VisualCharacter, ModeArgument.NewInitialVisualSelection(visualSelection, FSharpOption<SnapshotPoint>.None));
_context.RunAll();
Assert.AreEqual(visualSelection, VisualSelection.CreateForSelection(_textView, VisualKind.Character, SelectionKind.Inclusive));
}
/// <summary>
/// Enter visual mode with the InitialVisualSelection argument which is a line span
/// </summary>
[Test]
public void InitialVisualSelection_Line()
{
Create("dogs", "cats", "fish");
var lineRange = _textView.GetLineRange(0, 1);
var visualSelection = VisualSelection.NewLine(lineRange, Path.Forward, 1);
_vimBuffer.SwitchMode(ModeKind.VisualLine, ModeArgument.NewInitialVisualSelection(visualSelection, FSharpOption<SnapshotPoint>.None));
_context.RunAll();
Assert.AreEqual(visualSelection, VisualSelection.CreateForSelection(_textView, VisualKind.Line, SelectionKind.Inclusive));
}
/// <summary>
/// Enter visual mode with the InitialVisualSelection argument which is a block span
/// </summary>
[Test]
public void InitialVisualSelection_Block()
{
Create("dogs", "cats", "fish");
var blockSpan = _textView.GetBlockSpan(1, 2, 0, 2);
var visualSelection = VisualSelection.NewBlock(blockSpan, BlockCaretLocation.BottomLeft);
_vimBuffer.SwitchMode(ModeKind.VisualBlock, ModeArgument.NewInitialVisualSelection(visualSelection, FSharpOption<SnapshotPoint>.None));
_context.RunAll();
Assert.AreEqual(visualSelection, VisualSelection.CreateForSelection(_textView, VisualKind.Block, SelectionKind.Inclusive));
}
/// <summary>
/// Record a macro which delets selected text. When the macro is played back it should
/// just run the delete against unselected text. In other words it's just the raw keystrokes
/// which are saved not the selection state
/// </summary>
[Test]
public void Macro_RecordDeleteSelectedText()
{
Create("the cat chased the dog");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 0, 3));
_vimBuffer.Process("qcxq");
Assert.AreEqual(" cat chased the dog", _textView.GetLine(0).GetText());
_textView.MoveCaretTo(1);
_vimBuffer.Process("@c");
Assert.AreEqual(" at chased the dog", _textView.GetLine(0).GetText());
}
/// <summary>
/// Run the macro to delete the selected text
/// </summary>
[Test]
public void Macro_RunDeleteSelectedText()
{
Create("the cat chased the dog");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 0, 3));
TestRegister.UpdateValue("x");
_vimBuffer.Process("@c");
Assert.AreEqual(" cat chased the dog", _textView.GetLine(0).GetText());
}
/// <summary>
/// Character should be positioned at the end of the inserted text
/// </summary>
[Test]
public void PutOver_CharacterWise_WithSingleCharacterWise()
{
Create("dog");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 1, 1));
UnnamedRegister.UpdateValue("cat", OperationKind.CharacterWise);
_vimBuffer.Process("p");
Assert.AreEqual("dcatg", _textView.GetLine(0).GetText());
Assert.AreEqual(3, _textView.GetCaretPoint().Position);
Assert.AreEqual("o", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned after the end of the inserted text
/// </summary>
[Test]
public void PutOver_CharacterWise_WithSingleCharacterWiseAndCaretMove()
{
Create("dog");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 1, 1));
UnnamedRegister.UpdateValue("cat", OperationKind.CharacterWise);
_vimBuffer.Process("gp");
Assert.AreEqual("dcatg", _textView.GetLine(0).GetText());
Assert.AreEqual(4, _textView.GetCaretPoint().Position);
Assert.AreEqual("o", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned at the start of the inserted line
/// </summary>
[Test]
public void PutOver_CharacterWise_WithLineWise()
{
Create("dog");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 1, 1));
UnnamedRegister.UpdateValue("cat\n", OperationKind.LineWise);
_vimBuffer.Process("p");
Assert.AreEqual("d", _textView.GetLine(0).GetText());
Assert.AreEqual("cat", _textView.GetLine(1).GetText());
Assert.AreEqual("g", _textView.GetLine(2).GetText());
Assert.AreEqual(_textView.GetLine(1).Start, _textView.GetCaretPoint());
}
/// <summary>
/// Character should be positioned at the first line after the inserted
/// lines
/// </summary>
[Test]
public void PutOver_CharacterWise_WithLineWiseAndCaretMove()
{
Create("dog");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 1, 1));
UnnamedRegister.UpdateValue("cat\n", OperationKind.LineWise);
_vimBuffer.Process("gp");
Assert.AreEqual("d", _textView.GetLine(0).GetText());
Assert.AreEqual("cat", _textView.GetLine(1).GetText());
Assert.AreEqual("g", _textView.GetLine(2).GetText());
Assert.AreEqual(_textView.GetLine(2).Start, _textView.GetCaretPoint());
}
/// <summary>
/// Character should be positioned at the start of the first line in the
/// block
/// </summary>
[Test]
public void PutOver_CharacterWise_WithBlock()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 1, 1));
UnnamedRegister.UpdateBlockValues("aa", "bb");
_vimBuffer.Process("p");
Assert.AreEqual("daag", _textView.GetLine(0).GetText());
Assert.AreEqual("cbbat", _textView.GetLine(1).GetText());
Assert.AreEqual(1, _textView.GetCaretPoint().Position);
}
/// <summary>
/// Caret should be positioned after the line character in the last
/// line of the inserted block
/// </summary>
[Test]
public void PutOver_CharacterWise_WithBlockAndCaretMove()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 1, 1));
UnnamedRegister.UpdateBlockValues("aa", "bb");
_vimBuffer.Process("gp");
Assert.AreEqual("daag", _textView.GetLine(0).GetText());
Assert.AreEqual("cbbat", _textView.GetLine(1).GetText());
Assert.AreEqual(_textView.GetLine(1).Start.Add(3), _textView.GetCaretPoint());
}
/// <summary>
/// When doing a put over selection the text being deleted should be put into
/// the unnamed register.
/// </summary>
[Test]
public void PutOver_CharacterWise_NamedRegisters()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 0, 3));
_registerMap.GetRegister('c').UpdateValue("pig");
_vimBuffer.Process("\"cp");
Assert.AreEqual("pig", _textView.GetLine(0).GetText());
Assert.AreEqual("dog", UnnamedRegister.StringValue);
}
/// <summary>
/// When doing a put over selection the text being deleted should be put into
/// the unnamed register. If the put came from the unnamed register then the
/// original put value is overwritten
/// </summary>
[Test]
public void PutOver_CharacterWise_UnnamedRegisters()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualCharacter, _textView.GetLineSpan(0, 0, 3));
UnnamedRegister.UpdateValue("pig");
_vimBuffer.Process("p");
Assert.AreEqual("pig", _textView.GetLine(0).GetText());
Assert.AreEqual("dog", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned at the end of the inserted text
/// </summary>
[Test]
public void PutOver_LineWise_WithCharcterWise()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0).ExtentIncludingLineBreak);
UnnamedRegister.UpdateValue("fish", OperationKind.CharacterWise);
_vimBuffer.Process("p");
Assert.AreEqual("fish", _textView.GetLine(0).GetText());
Assert.AreEqual("cat", _textView.GetLine(1).GetText());
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
Assert.AreEqual("dog\r\n", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned after the end of the inserted text
/// </summary>
[Test]
public void PutOver_LineWise_WithCharacterWiseAndCaretMove()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0).ExtentIncludingLineBreak);
UnnamedRegister.UpdateValue("fish", OperationKind.CharacterWise);
_vimBuffer.Process("gp");
Assert.AreEqual("fish", _textView.GetLine(0).GetText());
Assert.AreEqual("cat", _textView.GetLine(1).GetText());
Assert.AreEqual(_textView.GetLine(1).Start, _textView.GetCaretPoint());
Assert.AreEqual("dog\r\n", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned at the end of the inserted text
/// </summary>
[Test]
public void PutOver_LineWise_WithLineWise()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0).ExtentIncludingLineBreak);
UnnamedRegister.UpdateValue("fish\n", OperationKind.LineWise);
_vimBuffer.Process("p");
Assert.AreEqual("fish", _textView.GetLine(0).GetText());
Assert.AreEqual("cat", _textView.GetLine(1).GetText());
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
Assert.AreEqual("dog\r\n", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned after the end of the inserted text
/// </summary>
[Test]
public void PutOver_LineWise_WithLineWiseAndCaretMove()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0).ExtentIncludingLineBreak);
UnnamedRegister.UpdateValue("fish\n", OperationKind.LineWise);
_vimBuffer.Process("gp");
Assert.AreEqual("fish", _textView.GetLine(0).GetText());
Assert.AreEqual("cat", _textView.GetLine(1).GetText());
Assert.AreEqual(_textView.GetLine(1).Start, _textView.GetCaretPoint());
Assert.AreEqual("dog\r\n", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned at the start of the first inserted value
/// </summary>
[Test]
public void PutOver_LineWise_WithBlock()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0).ExtentIncludingLineBreak);
UnnamedRegister.UpdateBlockValues("aa", "bb");
_vimBuffer.Process("p");
Assert.AreEqual("aa", _textView.GetLine(0).GetText());
Assert.AreEqual("bb", _textView.GetLine(1).GetText());
Assert.AreEqual("cat", _textView.GetLine(2).GetText());
Assert.AreEqual(0, _textView.GetCaretPoint().Position);
Assert.AreEqual("dog\r\n", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned at the first character after the inserted
/// text
/// </summary>
[Test]
public void PutOver_LineWise_WithBlockAndCaretMove()
{
Create("dog", "cat");
EnterMode(ModeKind.VisualLine, _textView.GetLineRange(0).ExtentIncludingLineBreak);
UnnamedRegister.UpdateBlockValues("aa", "bb");
_vimBuffer.Process("gp");
Assert.AreEqual("aa", _textView.GetLine(0).GetText());
Assert.AreEqual("bb", _textView.GetLine(1).GetText());
Assert.AreEqual("cat", _textView.GetLine(2).GetText());
Assert.AreEqual(_textView.GetLine(2).Start, _textView.GetCaretPoint());
Assert.AreEqual("dog\r\n", UnnamedRegister.StringValue);
}
/// <summary>
/// Character should be positioned at the start of the first inserted value
/// </summary>
[Test]
public void PutOver_Block_WithCharacterWise()
{
Create("dog", "cat");
EnterBlock(_textView.GetBlockSpan(1, 1, 0, 2));
UnnamedRegister.UpdateValue("fish", OperationKind.CharacterWise);
_vimBuffer.Process("p");
Assert.AreEqual("dfishg", _textView.GetLine(0).GetText());
Assert.AreEqual("ct", _textView.GetLine(1).GetText());
Assert.AreEqual(4, _textView.GetCaretPoint().Position);
}
/// <summary>
/// Character should be positioned after the last character after the inserted
/// text