local T = MiniTest.new_set()
local eq = MiniTest.expect.equality

-- ── Setup tests ───────────────────────────────────────────────────────

T["setup"] = MiniTest.new_set()

T["setup"]["creates augroups"] = function()
  -- plugin/ auto-loaded via minimal_init, so augroups should exist
  local groups = vim.api.nvim_get_autocmds({ group = "tiny-lightbulb" })
  eq(#groups > 0, true)
  local clear_groups = vim.api.nvim_get_autocmds({ group = "tiny-lightbulb-clear" })
  eq(#clear_groups > 0, true)
end

T["setup"]["is idempotent"] = function()
  require("tiny-lightbulb").setup()
  require("tiny-lightbulb").setup()
  local groups = vim.api.nvim_get_autocmds({ group = "tiny-lightbulb" })
  eq(#groups > 0, true)
end

T["setup"]["respects custom sign"] = function()
  -- Just verify it doesn't error with custom opts
  require("tiny-lightbulb").setup({ sign = "CA" })
  local groups = vim.api.nvim_get_autocmds({ group = "tiny-lightbulb" })
  eq(#groups > 0, true)
end

T["setup"]["respects custom highlight"] = function()
  require("tiny-lightbulb").setup({ hl = "DiagnosticInfo" })
  local groups = vim.api.nvim_get_autocmds({ group = "tiny-lightbulb" })
  eq(#groups > 0, true)
end

return T