Merge pull request #208 from puremourning/eval-cursorpos

Put the cursor at the end of the buffer after evaluations

python3/vimspector/output.py

@@ -126,20 +126,13 @@ class OutputView( object ):
     self._ShowOutput( category )
 
   def Evaluate( self, frame, expression ):
-    console = self._buffers[ 'Console' ].buf
-    with utils.ModifiableScratchBuffer( console ):
-      utils.AppendToBuffer( console, 'Evaluating: ' + expression )
+    self._Print( 'Console', [ 'Evaluating: ' + expression ] )
 
     def print_result( message ):
-      with utils.ModifiableScratchBuffer( console ):
-        utils.AppendToBuffer( console,
-                              'Evaluated: ' + expression )
-
-        result = message[ 'body' ][ 'result' ]
-        if result is None:
-          result = 'null'
-
-        utils.AppendToBuffer( console, '  Result: ' + result )
+      result = message[ 'body' ][ 'result' ]
+      if result is None:
+        result = '<no result>'
+      self._Print( 'Console', f'  Result: { result }' )
 
     request = {
       'command': 'evaluate',

tests/lib/autoload/vimspector/test/signs.vim

@@ -9,7 +9,9 @@ function! vimspector#test#signs#AssertCursorIsAtLineInBuffer( buffer,
   call WaitForAssert( {->
         \ assert_equal( a:line, line( '.' ), 'Current line' )
         \ }, 10000 )
-  call assert_equal( a:column, col( '.' ), 'Current column' )
+  if a:column isnot v:null
+    call assert_equal( a:column, col( '.' ), 'Current column' )
+  endif
 endfunction
 
 function! vimspector#test#signs#AssertPCIsAtLineInBuffer( buffer, line ) abort

tests/variables.test.vim

@@ -479,3 +479,46 @@ function! Test_ExpandWatch()
   call vimspector#test#setup#Reset()
   %bwipe!
 endfunction
+
+
+function Test_EvaluateConsole()
+  let fn =  'testdata/cpp/simple/struct.cpp'
+  call s:StartDebugging( #{ fn: fn, line: 24, col: 1, launch: #{
+        \   configuration: 'run-to-breakpoint'
+        \ } } )
+
+  " Make sure the Test t is initialised
+  call vimspector#StepOver()
+  call vimspector#test#signs#AssertCursorIsAtLineInBuffer( fn, 26, 1 )
+  call vimspector#StepOver()
+  call vimspector#test#signs#AssertCursorIsAtLineInBuffer( fn, 27, 1 )
+
+  VimspectorEval t.i
+  call assert_equal( bufnr( 'vimspector.Console' ),
+                   \ winbufnr( g:vimspector_session_windows.output ) )
+  call WaitForAssert( {->
+        \   assert_equal(
+        \     [
+        \       '  Result: 1'
+        \     ],
+        \     getbufline( bufnr( 'vimspector.Console' ), '$', '$' )
+        \   )
+        \ } )
+
+  let len = getbufinfo( 'vimspector.Console' )[ 0 ].linecount
+
+  call WaitForAssert( {->
+        \   assert_equal(
+        \     [
+        \       'Evaluating: t.i',
+        \       '  Result: 1'
+        \     ],
+        \     getbufline( bufnr( 'vimspector.Console' ), len-1, '$' )
+        \   )
+        \ } )
+  call vimspector#test#signs#AssertCursorIsAtLineInBuffer(
+        \ 'vimspector.Console', len, v:null )
+
+  call vimspector#test#setup#Reset()
+  %bwipe!
+endfunction