data/pandoc.lua: fix deletion of nonexistent attributes

Fixes: #5569
2026-08-25 17:56:32 +00:00 · 2019-06-11 19:48:00 +02:00
parent 03b9f3d5f3
commit 7f9b32e36a
2 changed files with 10 additions and 1 deletions
@@ -62,6 +62,12 @@ return {
        local assoc_list = setmetatable(attributes, nil)
        assert.are_same(assoc_list, {{'b', '2'}})
      end),
+      test('remains unchanged if deleted key did not exist', function ()
+        local assoc_list = pandoc.List:new {{'alpha', 'x'}, {'beta', 'y'}}
+        local attributes = pandoc.Attr('', {}, assoc_list:clone()).attributes
+        attributes.a = nil
+        assert.are_same(pandoc.List:new(attributes), assoc_list)
+      end),
      test('gives key-value pairs when iterated-over', function ()
        local attributes = {width = '11', height = '22', name = 'test'}
        local attr = pandoc.Attr('', {}, attributes)