Algorithm-Kelly

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META.json  view on Meta::CPAN

      "runtime" : {
         "requires" : {
            "Exporter" : "0",
            "base" : "0",
            "strict" : "0",
            "warnings" : "0"
         }
      },
      "test" : {
         "requires" : {
            "Test::Fatal" : "0",
            "Test::More" : "0"
         }
      }
   },
   "release_status" : "stable",
   "resources" : {
      "homepage" : "https://github.com/dnmfarrell/Algorithm-Kelly",
      "repository" : {
         "type" : "git",
         "url" : "https://github.com/dnmfarrell/Algorithm-Kelly.git",

META.yml  view on Meta::CPAN

---
abstract: 'calculates the fraction of a bankroll to bet using the Kelly formula'
author:
  - 'David Farrell <dfarrell@cpan.org>'
build_requires:
  Test::Fatal: '0'
  Test::More: '0'
configure_requires:
  ExtUtils::MakeMaker: '0'
dynamic_config: 0
generated_by: 'Dist::Zilla version 5.033, CPAN::Meta::Converter version 2.143240'
license: perl
meta-spec:
  url: http://module-build.sourceforge.net/META-spec-v1.4.html
  version: '1.4'
name: Algorithm-Kelly

Makefile.PL  view on Meta::CPAN

  "EXE_FILES" => [],
  "LICENSE" => "perl",
  "NAME" => "Algorithm::Kelly",
  "PREREQ_PM" => {
    "Exporter" => 0,
    "base" => 0,
    "strict" => 0,
    "warnings" => 0
  },
  "TEST_REQUIRES" => {
    "Test::Fatal" => 0,
    "Test::More" => 0
  },
  "VERSION" => "0.03",
  "test" => {
    "TESTS" => "t/*.t"
  }
);


my %FallbackPrereqs = (
  "Exporter" => 0,
  "ExtUtils::MakeMaker" => 0,
  "Test::Fatal" => 0,
  "Test::More" => 0,
  "base" => 0,
  "strict" => 0,
  "warnings" => 0
);


unless ( eval { ExtUtils::MakeMaker->VERSION(6.63_03) } ) {
  delete $WriteMakefileArgs{TEST_REQUIRES};
  delete $WriteMakefileArgs{BUILD_REQUIRES};

cpanfile  view on Meta::CPAN

requires "Exporter" => "0";
requires "base" => "0";
requires "strict" => "0";
requires "warnings" => "0";

on 'test' => sub {
  requires "Test::Fatal" => "0";
  requires "Test::More" => "0";
};

on 'configure' => sub {
  requires "ExtUtils::MakeMaker" => "0";
};

on 'develop' => sub {
  requires "Pod::Coverage::TrustPod" => "0";
  requires "Test::EOL" => "0";

t/Kelly.t  view on Meta::CPAN

use strict;
use warnings;
use Test::More;
use Test::Fatal;

BEGIN { use_ok 'Algorithm::Kelly' }

is optimal_f(0, 1), -1, 'Zero chance has optimal f of minus one';
is optimal_f(0.5, 2), 0.25, 'Fifty-fifty chance with net odds of two is a quarter of bankroll';
is optimal_f(1, 2), 1, 'One hundred percent chance has an optimal f of one';

ok exception { optimal_f(0) };
ok exception { optimal_f(-0.1, 50) };
ok exception { optimal_f(1.1, 4) };