App::Prove - phpMan

NAME
    App::Prove - Implements the "prove" command.

VERSION
    Version 3.43

DESCRIPTION
    Test::Harness provides a command, "prove", which runs a TAP based test
    suite and prints a report. The "prove" command is a minimal wrapper
    around an instance of this module.

SYNOPSIS
        use App::Prove;

        my $app = App::Prove->new;
        $app->process_args(@ARGV);
        $app->run;

METHODS
  Class Methods
   "new"
    Create a new "App::Prove". Optionally a hash ref of attribute
    initializers may be passed.

   "state_class"
    Getter/setter for the name of the class used for maintaining state. This
    class should either subclass from "App::Prove::State" or provide an
    identical interface.

   "state_manager"
    Getter/setter for the instance of the "state_class".

   "add_rc_file"
        $prove->add_rc_file('myproj/.proverc');

    Called before "process_args" to prepend the contents of an rc file to
    the options.

   "process_args"
        $prove->process_args(@args);

    Processes the command-line arguments. Attributes will be set
    appropriately. Any filenames may be found in the "argv" attribute.

    Dies on invalid arguments.

   "run"
    Perform whatever actions the command line args specified. The "prove"
    command line tool consists of the following code:

        use App::Prove;

        my $app = App::Prove->new;
        $app->process_args(@ARGV);
        exit( $app->run ? 0 : 1 );  # if you need the exit code

   "require_harness"
    Load a harness replacement class.

      $prove->require_harness($for => $class_name);

   "print_version"
    Display the version numbers of the loaded TAP::Harness and the current
    Perl.

  Attributes
    After command line parsing the following attributes reflect the values
    of the corresponding command line switches. They may be altered before
    calling "run".

    "archive"
    "argv"
    "backwards"
    "blib"
    "color"
    "directives"
    "dry"
    "exec"
    "extensions"
    "failures"
    "comments"
    "formatter"
    "harness"
    "ignore_exit"
    "includes"
    "jobs"
    "lib"
    "merge"
    "modules"
    "parse"
    "plugins"
    "quiet"
    "really_quiet"
    "recurse"
    "rules"
    "show_count"
    "show_help"
    "show_man"
    "show_version"
    "shuffle"
    "state"
    "state_class"
    "taint_fail"
    "taint_warn"
    "test_args"
    "timer"
    "verbose"
    "warnings_fail"
    "warnings_warn"
    "tapversion"
    "trap"

PLUGINS
    "App::Prove" provides support for 3rd-party plugins. These are currently
    loaded at run-time, *after* arguments have been parsed (so you can not
    change the way arguments are processed, sorry), typically with the
    "-P*plugin*" switch, eg:

      prove -PMyPlugin

    This will search for a module named "App::Prove::Plugin::MyPlugin", or
    failing that, "MyPlugin". If the plugin can't be found, "prove" will
    complain & exit.

    You can pass an argument to your plugin by appending an "=" after the
    plugin name, eg "-PMyPlugin=foo". You can pass multiple arguments using
    commas:

      prove -PMyPlugin=foo,bar,baz

    These are passed in to your plugin's "load()" class method (if it has
    one), along with a reference to the "App::Prove" object that is invoking
    your plugin:

      sub load {
          my ($class, $p) = @_;

          my @args = @{ $p->{args} };
          # @args will contain ( 'foo', 'bar', 'baz' )
          $p->{app_prove}->do_something;
          ...
      }

    Note that the user's arguments are also passed to your plugin's
    "import()" function as a list, eg:

      sub import {
          my ($class, @args) = @_;
          # @args will contain ( 'foo', 'bar', 'baz' )
          ...
      }

    This is for backwards compatibility, and may be deprecated in the
    future.

  Sample Plugin
    Here's a sample plugin, for your reference:

      package App::Prove::Plugin::Foo;

      # Sample plugin, try running with:
      # prove -PFoo=bar -r -j3
      # prove -PFoo -Q
      # prove -PFoo=bar,My::Formatter

      use strict;
      use warnings;

      sub load {
          my ($class, $p) = @_;
          my @args = @{ $p->{args} };
          my $app  = $p->{app_prove};

          print "loading plugin: $class, args: ", join(', ', @args ), "\n";

          # turn on verbosity
          $app->verbose( 1 );

          # set the formatter?
          $app->formatter( $args[1] ) if @args > 1;

          # print some of App::Prove's state:
          for my $attr (qw( jobs quiet really_quiet recurse verbose )) {
              my $val = $app->$attr;
              $val    = 'undef' unless defined( $val );
              print "$attr: $val\n";
          }

          return 1;
      }

      1;

SEE ALSO
    prove, TAP::Harness