audit: comprehensive cleanup — delete 8 files, fix buffer bug, cut bloat

tests/test_help.lua

@@ -1,40 +1,26 @@
--- tests for help box
+local assert_eq = require("helpers").assert_eq
 local help = require("tiny-debugger.help")
 local config = require("tiny-debugger.config")
 
-local function assert_eq(a, b, msg)
-  if a ~= b then
-    error(string.format("FAIL: %s — expected %s, got %s", msg, vim.inspect(b), vim.inspect(a)))
-  end
-end
-
--- test 1: open creates a valid window
+-- open creates a valid window
 help.open()
 assert_eq(help.is_open(), true, "help window is open")
 
--- test 2: close removes the window
+-- close removes the window
 help.close()
 assert_eq(help.is_open(), false, "help window is closed")
 
--- test 3: remapped key shows in help content
+-- remapped key shows in help content
 config.merge({ keys = { continue = "g" } })
 help.open()
--- read the buffer content
-local wins = vim.api.nvim_list_wins()
 local found_g = false
-for _, w in ipairs(wins) do
-  local buf = vim.api.nvim_win_get_buf(w)
-  local lines = vim.api.nvim_buf_get_lines(buf, 0, -1, false)
-  for _, line in ipairs(lines) do
-    if line:find("g%s+Continue") then
-      found_g = true
-    end
+for _, w in ipairs(vim.api.nvim_list_wins()) do
+  for _, line in ipairs(vim.api.nvim_buf_get_lines(vim.api.nvim_win_get_buf(w), 0, -1, false)) do
+    if line:find("g%s+Continue") then found_g = true end
   end
 end
 assert_eq(found_g, true, "remapped key 'g' appears in help")
 help.close()
-
--- reset config
 config.merge({})
 
 print("ALL HELP TESTS PASSED")