Updated to latest Scintilla hg to get `lexer.fold_consecutive_lines()`.

1 files changed, 32 insertions, 0 deletions

diff --git a/test/test.lua b/test/test.lua
index 68125dd7..2519414f 100644
--- a/test/test.lua
+++ b/test/test.lua
@@ -3271,6 +3271,38 @@ function test_lexer_fold_properties()
   assert_equal(view.property['fold'], '0')
 end
 
+function test_lexer_fold_line_groups()
+  local fold_line_groups = lexer.fold_line_groups
+  buffer.new()
+  buffer:add_text[[
+    package foo;
+
+    import bar;
+    import baz;
+    import quux;
+    // comment
+    // comment
+    // comment
+
+    public class Foo {}
+  ]]
+  buffer:set_lexer('java')
+  lexer.fold_line_groups = false
+  buffer:colorize(1, -1)
+  assert(buffer.fold_level[3] & lexer.FOLD_HEADER == 0, 'import is a fold point')
+  assert(buffer.fold_level[6] & lexer.FOLD_HEADER == 0, 'line comment is a fold point')
+  lexer.fold_line_groups = true
+  buffer:colorize(1, -1)
+  assert(buffer.fold_level[3] & lexer.FOLD_HEADER > 0, 'import is not a fold point')
+  assert(buffer.fold_level[6] & lexer.FOLD_HEADER > 0, 'line comment is not a fold point')
+  view:toggle_fold(3)
+  for i = 4, 5 do assert(not view.line_visible[i], 'line %i is visible', i) end
+  view:toggle_fold(6)
+  for i = 7, 8 do assert(not view.line_visible[i], 'line %i is visible', i) end
+  buffer:close(true)
+  lexer.fold_line_groups = fold_line_groups -- restore
+end
+
 -- TODO: test init.lua's buffer settings
 
 function test_ctags()