Internal functions for working with glossary lexemes. This module is not part of the public API. It provides utilities to identify, qualify, and resolve localized expressions based on Ecto-style validation metadata.

defmodule Glossary.Lexeme do
  @moduledoc "Internal functions for working with glossary lexemes.\n\nThis module is not part of the public API.\nIt provides utilities to identify, qualify, and resolve localized expressions\nbased on Ecto-style validation metadata.\n"
  alias Glossary.Lexeme
  @doc "Head of safe_to_string/1"
  @spec safe_to_string(any) :: any
  def safe_to_string(v)

  def safe_to_string(v) when is_list(v) do
  end

  def safe_to_string(v) do
  end

  @doc "Prepends a locale prefix to a lexeme to produce a fully qualified glossary key.\n\n## Examples\n\n    qualify(\"validation.required\", \"en\")\n    #=> \"en.validation.required\"\n"
  @spec qualify(String.t(), String.t()) :: String.t()
  def qualify(lexeme, locale) do
  end

  @doc "Looks up a localized expression in the glossary by its fully qualified key.\n\nPerforms interpolation of placeholders in the form `{{key}}` using values from `bindings`.\nIf the key is not found, returns `fallback` or the key itself, and logs a warning.\n..."
  @spec lookup(String.t(), map, any, atom) :: String.t()
  def lookup(key, glossary, bindings, fallback) do
  end

  @doc "Builds a lexeme identifier from Ecto validation options.\n\nThe result is used to construct the glossary key. It attempts to match the most\nspecific form: `validation.key.kind.type`, then `validation.key.kind`, then `validation.key`.\n\nLogs a warning and..."
  @spec identify(map) :: String.t()
  def identify(map)

  def identify(%{validation: key, kind: kind, type: type}) do
  end

  def identify(%{validation: key, kind: kind}) do
  end

  def identify(%{validation: key}) do
  end

  def identify(opts) do
  end
end

defmodule Glossary.LexemeTest do
  use ExUnit.Case, async: true
  alias Glossary.Lexeme

  describe("identify / 1") do
    test "arg #1 is map with validation, kind and type" do
    end

    test "arg #1 is map with validation and kind" do
    end

    test "arg #1 is map with only validation key" do
    end

    test "fallback" do
    end
  end

  describe("lookup / 4") do
    test "" do
    end
  end

  describe("qualify / 2") do
    test "" do
    end
  end

  describe("safe_to_string / 1") do
    test "" do
    end

    test "" do
    end
  end
end