Test code folding

[aeschli]

Assignment

• Win Andre Weinand (@weinand)
• Mac João Moreno (@joaomoreno)
• Linux Daniel Imms (@Tyriar)

Details

• test that you can see the folding gutter between line numbers and line start
  • test that turning off folding (setting editor.folding) remove the gutter
  • test that you can see folding arrows when the cursor is over the glyph section
  • test that collapsed region arrows are always visible
  • test that arrows look good in different themes and different editor settings (font size, line height, no line numbers...)
  • test that arrows play well with git decorations and any other possible line decorators
• test that collapse regions are rendered with ...
  • test that you can click on the ellipses and that this expands the section
• test the folding commands and keyboard shortcuts
  • Fold (Ctrl+ Shift + [) folds the innermost uncollapsed region at the cursor
  • Unfold (Ctrl+ Shift + ]) unfolds the collapsed region at the cursor
  • Fold All (Ctrl+ Shift + Alt + [) folds all region in the editor
  • Unfold All (Ctrl+ Shift + Alt + ]) unfolds all regions in the editor
• test editing with collapsed reguosn
  • cut/copy paste
  • typing
  • formatting
  • find/replace
  • multicursor