fix redoing visual mode operations with .

lib/motions/general-motions.coffee

@@ -110,15 +110,38 @@ class Motion
 class CurrentSelection extends Motion
   constructor: (@editor, @vimState) ->
     super(@editor, @vimState)
-    @selection = @editor.getSelectedBufferRanges()
+    @lastSelectionRange = @editor.getSelectedBufferRange()
+    @wasLinewise = @isLinewise()
 
   execute: (count=1) ->
     _.times(count, -> true)
 
   select: (count=1) ->
-    @editor.setSelectedBufferRanges(@selection)
+    # in visual mode, the current selections are already there
+    # if we're not in visual mode, we are repeating some operation and need to re-do the selections
+    unless @vimState.mode is 'visual'
+      if @wasLinewise
+        @selectLines()
+      else
+        @selectCharacters()
+
     _.times(count, -> true)
 
+  selectLines: ->
+    lastSelectionExtent = @lastSelectionRange.getExtent()
+    for selection in @editor.getSelections()
+      cursor = selection.cursor.getBufferPosition()
+      selection.setBufferRange [[cursor.row, 0], [cursor.row + lastSelectionExtent.row, 0]]
+    return
+
+  selectCharacters: ->
+    lastSelectionExtent = @lastSelectionRange.getExtent()
+    for selection in @editor.getSelections()
+      {start} = selection.getBufferRange()
+      newEnd = start.traverse(lastSelectionExtent)
+      selection.setBufferRange([start, newEnd])
+    return
+
 # Public: Generic class for motions that require extra input
 class MotionWithInput extends Motion
   constructor: (@editor, @vimState) ->

spec/motions-spec.coffee

@@ -1599,16 +1599,36 @@ describe "Motions", ->
       normalModeInputKeydown('b')
       expect(editor.getText()).toBe 'bcabcabcabc\n'
 
+  describe 'the v keybinding', ->
+    beforeEach ->
+      editor.setText("01\n002\n0003\n00004\n000005\n")
+      editor.setCursorScreenPosition([1, 1])
+
+    it "selects down a line", ->
+      keydown('v')
+      keydown('j')
+      keydown('j')
+      expect(editor.getSelectedText()).toBe "02\n0003\n00"
+      expect(editor.getSelectedBufferRange().isSingleLine()).toBeFalsy()
+
+    it "selects right", ->
+      keydown('v')
+      keydown('l')
+      expect(editor.getSelectedText()).toBe "02"
+      expect(editor.getSelectedBufferRange().isSingleLine()).toBeTruthy()
+
   describe 'the V keybinding', ->
     beforeEach ->
       editor.setText("01\n002\n0003\n00004\n000005\n")
       editor.setCursorScreenPosition([1, 1])
 
     it "selects down a line", ->
       keydown('V', shift: true)
+      expect(editor.getSelectedBufferRange().isSingleLine()).toBeFalsy()
       keydown('j')
       keydown('j')
       expect(editor.getSelectedText()).toBe "002\n0003\n00004\n"
+      expect(editor.getSelectedBufferRange().isSingleLine()).toBeFalsy()
 
     it "selects up a line", ->
       keydown('V', shift: true)

spec/operators-spec.coffee

@@ -731,6 +731,130 @@ describe "Operators", ->
           keydown('escape')
           expect(editor.getText()).toBe("12345\n\nABCDE")
 
+    describe "in visual mode", ->
+      beforeEach ->
+        editor.setText "123456789\nabcde\nfghijklmnopq\nuvwxyz"
+        editor.setCursorScreenPosition [1, 1]
+
+      describe "with characterwise selection on a single line", ->
+        it "repeats with .", ->
+          keydown 'v'
+          keydown '2'
+          keydown 'l'
+          keydown 'c'
+          editor.insertText "ab"
+          keydown 'escape'
+          expect(editor.getText()).toBe "123456789\naabe\nfghijklmnopq\nuvwxyz"
+
+          editor.setCursorScreenPosition [0, 1]
+          keydown '.'
+          expect(editor.getText()).toBe "1ab56789\naabe\nfghijklmnopq\nuvwxyz"
+
+        it "repeats shortened with . near the end of the line", ->
+          editor.setCursorScreenPosition [0, 2]
+          keydown 'v'
+          keydown '4'
+          keydown 'l'
+          keydown 'c'
+          editor.insertText "ab"
+          keydown 'escape'
+          expect(editor.getText()).toBe "12ab89\nabcde\nfghijklmnopq\nuvwxyz"
+
+          editor.setCursorScreenPosition [1, 3]
+          keydown '.'
+          expect(editor.getText()).toBe "12ab89\nabcab\nfghijklmnopq\nuvwxyz"
+
+        it "repeats shortened with . near the end of the line regardless of whether motion wrapping is enabled", ->
+          atom.config.set('vim-mode.wrapLeftRightMotion', true)
+          editor.setCursorScreenPosition [0, 2]
+          keydown 'v'
+          keydown '4'
+          keydown 'l'
+          keydown 'c'
+          editor.insertText "ab"
+          keydown 'escape'
+          expect(editor.getText()).toBe "12ab89\nabcde\nfghijklmnopq\nuvwxyz"
+
+          editor.setCursorScreenPosition [1, 3]
+          keydown '.'
+          # this differs from VIM, which would eat the \n before fghij...
+          expect(editor.getText()).toBe "12ab89\nabcab\nfghijklmnopq\nuvwxyz"
+
+      describe "is repeatable with characterwise selection over multiple lines", ->
+        it "repeats with .", ->
+          keydown 'v'
+          keydown 'j'
+          keydown '3'
+          keydown 'l'
+          keydown 'c'
+          editor.insertText "x"
+          keydown 'escape'
+          expect(editor.getText()).toBe "123456789\naxklmnopq\nuvwxyz"
+
+          editor.setCursorScreenPosition [0, 1]
+          keydown '.'
+          expect(editor.getText()).toBe "1xnopq\nuvwxyz"
+
+        it "repeats shortened with . near the end of the line", ->
+          # this behaviour is unlike VIM, see #737
+          keydown 'v'
+          keydown 'j'
+          keydown '6'
+          keydown 'l'
+          keydown 'c'
+          editor.insertText "x"
+          keydown 'escape'
+          expect(editor.getText()).toBe "123456789\naxnopq\nuvwxyz"
+
+          editor.setCursorScreenPosition [0, 1]
+          keydown '.'
+          expect(editor.getText()).toBe "1x\nuvwxyz"
+
+      describe "is repeatable with linewise selection", ->
+        describe "with one line selected", ->
+          it "repeats with .", ->
+            keydown 'V', shift: true
+            keydown 'c'
+            editor.insertText "x"
+            keydown 'escape'
+            expect(editor.getText()).toBe "123456789\nx\nfghijklmnopq\nuvwxyz"
+
+            editor.setCursorScreenPosition [0, 7]
+            keydown '.'
+            expect(editor.getText()).toBe "x\nx\nfghijklmnopq\nuvwxyz"
+
+            editor.setCursorScreenPosition [2, 0]
+            keydown '.'
+            expect(editor.getText()).toBe "x\nx\nx\nuvwxyz"
+
+        describe "with multiple lines selected", ->
+          it "repeats with .", ->
+            keydown 'V', shift: true
+            keydown 'j'
+            keydown 'c'
+            editor.insertText "x"
+            keydown 'escape'
+            expect(editor.getText()).toBe "123456789\nx\nuvwxyz"
+
+            editor.setCursorScreenPosition [0, 7]
+            keydown '.'
+            expect(editor.getText()).toBe "x\nuvwxyz"
+
+          it "repeats shortened with . near the end of the file", ->
+            keydown 'V', shift: true
+            keydown 'j'
+            keydown 'c'
+            editor.insertText "x"
+            keydown 'escape'
+            expect(editor.getText()).toBe "123456789\nx\nuvwxyz"
+
+            editor.setCursorScreenPosition [1, 7]
+            keydown '.'
+            expect(editor.getText()).toBe "123456789\nx\n"
+
+      xdescribe "is repeatable with block selection", ->
+        # there is no block selection yet
+
   describe "the C keybinding", ->
     beforeEach ->
       editor.getBuffer().setText("012\n")

spec/vim-state-spec.coffee

@@ -86,13 +86,19 @@ describe "VimState", ->
         expect(editor.getCursors().length).toBe 1
 
     describe "the v keybinding", ->
-      beforeEach -> keydown('v')
+      beforeEach ->
+        editor.setText("012345\nabcdef")
+        editor.setCursorScreenPosition([0, 0])
+        keydown('v')
 
       it "puts the editor into visual characterwise mode", ->
         expect(editorElement.classList.contains('visual-mode')).toBe(true)
         expect(vimState.submode).toEqual 'characterwise'
         expect(editorElement.classList.contains('normal-mode')).toBe(false)
 
+      it "selects the current character", ->
+        expect(editor.getLastSelection().getText()).toEqual '0'
+
     describe "the V keybinding", ->
       beforeEach ->
         editor.setText("012345\nabcdef")