# encoding: utf-8
VALID_URLS = [
  'http://example.com',
  'http://example.com/',
  'http://www.example.com/',
  'http://sub.domain.example.com/',
  'http://bbc.co.uk',
  'http://example.com?foo',
  'http://example.com?url=http://example.com',
  'http://example.com:8000',
  'http://www.sub.example.com/page.html?foo=bar&baz=%23#anchor',
  'http://user:pass@example.com',
  'http://user:@example.com',
  'http://example.com/~user',
  'http://example.xy',  # Not a real TLD, but we're fine with anything of 2-6 chars
  'http://example.museum',
  'http://1.0.255.249',
  'http://1.2.3.4:80',
  'HttP://example.com',
  'https://example.com',
  # 'http://räksmörgås.nu',  # IDN
  'http://xn--rksmrgs-5wao1o.nu',  # Punycode
  'http://www.xn--rksmrgs-5wao1o.nu',
  'http://foo.bar.xn--rksmrgs-5wao1o.nu',
  'http://example.com.',  # Explicit TLD root period
  'http://example.com./foo'
]

INVALID_URLS = [
  "url",
  "www.example.com",
  "http://ex ample.com",
  "http://example.com/foo bar",
  'http://256.0.0.1',
  'http://u:u:u@example.com',
  'http://r?ksmorgas.com',

  # These can all be valid local URLs, but should not be considered valid
  # for public consumption.
  "http://example",
  "http://example.c",
  'http://example.toolongtld'
]