NAME
Test::LocalFunctions::PPI - Detects unused local functions by PPI
SYNOPSIS
# check modules that are listed in MANIFEST
use Test::LocalFunctions::PPI;
use Test::More;
all_local_functions_ok();
done_testing;
# you can also specify individual file
use Test::LocalFunctions::PPI;
use Test::More;
local_functions_ok('/path/to/your/module_or_script');
done_testing;DESCRIPTION
Test::LocalFunctions::PPI finds unused local functions to clean up the source code. (Local function means the function which name starts from underscore.)
This module uses PPI as lexical analyzer.
METHODS
all_local_functions_ok
This is a test function which finds unused variables from modules that are listed in MANIFEST file.
local_functions_ok
This is a test function which finds unused variables from specified source code. This function requires an argument which is the path to source file.
DEPENDENCIES
PPI (version 1.215 or later)
Sub::Identify (version 0.04 or later)
Test::Builder::Module (version 0.98 or later)
Test::Builder::Tester (version 1.22 or later)