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Решение на Четвърта задача от Георги Пачов

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Резултати

  • 2 точки от тестове
  • 0 бонус точки
  • 2 точки общо
  • 14 успешни тест(а)
  • 27 неуспешни тест(а)

Код

# To change this template, choose Tools | Templates
# and open the template in the editor.
puts "Hello World"
class Validations
PHONE_PREFIX_LOCAL=/0/
PHONE_PREFIX_INTERNATIONAL=/[0{2}\+][1-9]\d{0,2}/
PHONE_SHARED_PART=/(\d[\-\s\(\)]{0,2}){6,11}\d/
PHONE_LOCAL=/(#{PHONE_PREFIX_LOCAL})(#{PHONE_SHARED_PART})/
PHONE_INTERNATIONAL=/(#{PHONE_PREFIX_INTERNATIONAL})(#{PHONE_SHARED_PART})/
PHONE=/#{PHONE_LOCAL}|#{PHONE_INTERNATIONAL}/
DOMAIN=/[a-zA-Z0-9][a-zA-Z0-9-]{0,60}[a-zA-Z0-9]/
TLD=/[a-zA-Z0-9]{2,3}|[a-zA-Z0-9]{2}\.[a-zA-Z0-9]{2}/
HOSTNAME=/#{DOMAIN}(\.#{DOMAIN})*(\.#{TLD})/
EMAIL_NAME=/[a-zA-Z0-9][a-zA-Z0-9\_\+\-\.]{0,200}/
EMAIL=/#{EMAIL_NAME}@#{HOSTNAME}/
def self.email?(text)
mailname, hostname = text.split('@')
mailname=~/^#{EMAIL_NAME}$/ and self.hostname?(hostname)
#(text=~/^#{EMAIL}$/) != nill ? true : false
end
def self.phone?(text)
local="^#{PHONE_LOCAL}$"
international="^#{PHONE_INTERNATIONAL}$"
(text=~ /(#{local})|(#{international})/) != nil ? true : false
end
def self.hostname?(text)
return false unless text=~/^#{HOSTNAME}$/
text.split('.').select {|domain| domain.length < 63}.size == text.split('.').size
end
def self.number?(text)
(text=~/^-?\d+\.?\d+$/) != nil ? true : false
end
def self.integer?(text)
(text=~/^-?\d+$/) != nil ? true : false
end
def self.date?(text)
(text=~/^(\d{4}-\d{2}-\d{2})$/) != nil ? true : false
end
def self.time?(text)
(text=~/^(\d{2}:\d{2}:\d{2})$/) != nil ? true : false
end
def self.date_time?(text)
date? text[0,10] and time? text[11,8]
end
def self.ip_address?(text)
return false unless text.count(".") == 3
text.split('.').select { |byte| self.integer? byte and (byte.to_i >= 0 && byte.to_i <=255) }.size == 4
end
end
class PrivacyFilter
attr_accessor :preserve_email_hostname, :preserve_phone_country_code, :partially_preserve_email_username
def initialize(text)
@preserve_phone_country_code = false
@preserve_email_hostname = false
@partially_preserve_email_username = false
@text = text
end
def filtered
filter_mail(filter_phone(@text))
end
private
def filter_phone(text)
return text.gsub Validations::PHONE,'[PHONE]' unless @preserve_phone_country_code
text.gsub /#{Validations::PHONE}/, '\4 [FILTERED]'
end
def filter_mail(text)
return text.gsub /#{Validations::EMAIL_NAME}@/, '[FILTERED]@' if @preserve_email_hostname
text.gsub /(#{Validations::EMAIL_NAME})@/, ''
return text.gsub /(#{Validations::EMAIL_NAME})@/, "#{$1[0,3]}[FILTERED]@" if @partially_preserve_email_username
text.gsub Validations::EMAIL,'[EMAIL]'
end
end

Лог от изпълнението

Hello World
..FF..FFFF.FFF..FF.FFFF.FFFF.FF...FFF.FFF

Failures:

  1) PrivacyFilter obfuscates more complicated emails
     Failure/Error: filter(text).should eq filtered
       
       expected: "[EMAIL]"
            got: "larodi@x.com"
       
       (compared using ==)
     # /tmp/d20130203-23049-142el4x/spec.rb:40:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-142el4x/spec.rb:39:in `each'
     # /tmp/d20130203-23049-142el4x/spec.rb:39:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  2) PrivacyFilter does not filter invalid emails
     Failure/Error: filter(text_with_invalid_emails).should eq text_with_invalid_emails
       
       expected: "Contact me here: _invalid@email.com"
            got: "Contact me here: _[EMAIL]"
       
       (compared using ==)
     # /tmp/d20130203-23049-142el4x/spec.rb:52:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-142el4x/spec.rb:46:in `each'
     # /tmp/d20130203-23049-142el4x/spec.rb:46:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  3) PrivacyFilter filters whole email usernames if too short
     Failure/Error: partially_filter_email_usernames('me@example.com').should eq '[FILTERED]@example.com'
       
       expected: "[FILTERED]@example.com"
            got: "me[FILTERED]@example.com"
       
       (compared using ==)
     # /tmp/d20130203-23049-142el4x/spec.rb:69:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  4) PrivacyFilter does not brake with unicode
     Failure/Error: partially_filter_email_usernames('За връзка: me@example.com').should eq 'За връзка: [FILTERED]@example.com'
       
       expected: "За връзка: [FILTERED]@example.com"
            got: "За връзка: me[FILTERED]@example.com"
       
       (compared using ==)
     # /tmp/d20130203-23049-142el4x/spec.rb:73:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  5) PrivacyFilter filters more complex phone numbers
     Failure/Error: filter(text).should eq filtered
       
       expected: "[PHONE]"
            got: "+1 555 123-456"
       
       (compared using ==)
     # /tmp/d20130203-23049-142el4x/spec.rb:85:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-142el4x/spec.rb:84:in `each'
     # /tmp/d20130203-23049-142el4x/spec.rb:84:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  6) PrivacyFilter does not filter invalid phone numbers
     Failure/Error: filter(text).should eq filtered
       
       expected: "0005551234569"
            got: "[PHONE]"
       
       (compared using ==)
     # /tmp/d20130203-23049-142el4x/spec.rb:96:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-142el4x/spec.rb:95:in `each'
     # /tmp/d20130203-23049-142el4x/spec.rb:95:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  7) PrivacyFilter filters more than one phone or email
     Failure/Error: filter(text).should eq filtered
       
       expected: "\n      Contacts\n\n      Phones: [PHONE] or [PHONE]\n      Email: [EMAIL] or [EMAIL]\n    "
            got: "\n      Contacts\n\n      Phones: +1 (555) 123-456-99 or [PHONE]\n      Email: [EMAIL] or [EMAIL]\n    "
       
       (compared using ==)
       
       Diff:
       @@ -1,7 +1,7 @@
        
              Contacts
        
       -      Phones: [PHONE] or [PHONE]
       +      Phones: +1 (555) 123-456-99 or [PHONE]
              Email: [EMAIL] or [EMAIL]
            
     # /tmp/d20130203-23049-142el4x/spec.rb:119:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  8) PrivacyFilter allows country code to be preserved for internationally-formatted phone numbers
     Failure/Error: filter.filtered.should eq filtered
       
       expected: "Phone: +359 [FILTERED]"
            got: "Phone: +35 [FILTERED]"
       
       (compared using ==)
     # /tmp/d20130203-23049-142el4x/spec.rb:132:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-142el4x/spec.rb:129:in `each'
     # /tmp/d20130203-23049-142el4x/spec.rb:129:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  9) PrivacyFilter separates preserved country code from filtered phone with a space
     Failure/Error: filter.filtered.should eq filtered
       
       expected: "Phone: 0025 [FILTERED]"
            got: "Phone:  [FILTERED]"
       
       (compared using ==)
     # /tmp/d20130203-23049-142el4x/spec.rb:144:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-142el4x/spec.rb:141:in `each'
     # /tmp/d20130203-23049-142el4x/spec.rb:141:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  10) Validations can validate more complex emails
     Failure/Error: Validations.email?(email).should be(valid)
       
       expected #<FalseClass:0> => false
            got #<NilClass:4> => nil
       
       Compared using equal?, which compares object identity,
       but expected and actual are not the same object. Use
       'actual.should eq(expected)' if you don't care about
       object identity in this example.
     # /tmp/d20130203-23049-142el4x/spec.rb:171:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-142el4x/spec.rb:170:in `each'
     # /tmp/d20130203-23049-142el4x/spec.rb:170:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  11) Validations does not break on emails in multiline strings
     Failure/Error: Validations.email?("foo@bar.com\nwat?").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:176:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  12) Validations can validate more complex phone numbers
     Failure/Error: Validations.phone?(phone).should be(valid)
       
       expected #<TrueClass:2> => true
            got #<FalseClass:0> => false
       
       Compared using equal?, which compares object identity,
       but expected and actual are not the same object. Use
       'actual.should eq(expected)' if you don't care about
       object identity in this example.
     # /tmp/d20130203-23049-142el4x/spec.rb:210:in `block (3 levels) in <top (required)>'
     # /tmp/d20130203-23049-142el4x/spec.rb:209:in `each'
     # /tmp/d20130203-23049-142el4x/spec.rb:209:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  13) Validations does not break on phones in multiline strings
     Failure/Error: Validations.phone?("0885123123\nwat?").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:215:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  14) Validations validates hostnames
     Failure/Error: Validations.hostname?('1.2.3.4.xip.io').should be_true
       expected: true value
            got: false
     # /tmp/d20130203-23049-142el4x/spec.rb:222:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  15) Validations handles multiline strings in hostname validation properly
     Failure/Error: Validations.hostname?("foo.com\n").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:233:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  16) Validations handles multiline strings in IP validation properly
     Failure/Error: Validations.ip_address?("8.8.8.8\n").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:245:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  17) Validations validates numbers
     Failure/Error: Validations.number?('9').should be_true
       expected: true value
            got: false
     # /tmp/d20130203-23049-142el4x/spec.rb:254:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  18) Validations validates more complex numbers
     Failure/Error: Validations.number?('0').should be_true
       expected: true value
            got: false
     # /tmp/d20130203-23049-142el4x/spec.rb:262:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  19) Validations handles multiline strings in numbers validation properly
     Failure/Error: Validations.number?("42\n24").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:274:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  20) Validations validates more complex integers
     Failure/Error: Validations.integer?('00').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:286:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  21) Validations handles multiline strings in integer validation properly
     Failure/Error: Validations.number?("42\n24").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:295:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  22) Validations does not allow zero months or days in dates
     Failure/Error: Validations.date?('1000-00-01').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:315:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  23) Validations does not allow invalid months or days in dates
     Failure/Error: Validations.date?('2012-13-01').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:321:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  24) Validations handles newlines in date validation
     Failure/Error: Validations.date?("2012-11-19\n").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:327:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  25) Validations does not allow invalid hours, minutes or seconds
     Failure/Error: Validations.time?('24:00:00').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:340:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  26) Validations validates datetime values
     Failure/Error: Validations.date_time?('2012-00-19T23:59:00').should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:352:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

  27) Validations handles newlines in time and datetime validation
     Failure/Error: Validations.time?("12:01:01\n").should be_false
       expected: false value
            got: true
     # /tmp/d20130203-23049-142el4x/spec.rb:360:in `block (2 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (3 levels) in <top (required)>'
     # ./lib/homework/run_with_timeout.rb:5:in `block (2 levels) in <top (required)>'

Finished in 0.05612 seconds
41 examples, 27 failures

Failed examples:

rspec /tmp/d20130203-23049-142el4x/spec.rb:30 # PrivacyFilter obfuscates more complicated emails
rspec /tmp/d20130203-23049-142el4x/spec.rb:44 # PrivacyFilter does not filter invalid emails
rspec /tmp/d20130203-23049-142el4x/spec.rb:68 # PrivacyFilter filters whole email usernames if too short
rspec /tmp/d20130203-23049-142el4x/spec.rb:72 # PrivacyFilter does not brake with unicode
rspec /tmp/d20130203-23049-142el4x/spec.rb:76 # PrivacyFilter filters more complex phone numbers
rspec /tmp/d20130203-23049-142el4x/spec.rb:89 # PrivacyFilter does not filter invalid phone numbers
rspec /tmp/d20130203-23049-142el4x/spec.rb:104 # PrivacyFilter filters more than one phone or email
rspec /tmp/d20130203-23049-142el4x/spec.rb:122 # PrivacyFilter allows country code to be preserved for internationally-formatted phone numbers
rspec /tmp/d20130203-23049-142el4x/spec.rb:136 # PrivacyFilter separates preserved country code from filtered phone with a space
rspec /tmp/d20130203-23049-142el4x/spec.rb:160 # Validations can validate more complex emails
rspec /tmp/d20130203-23049-142el4x/spec.rb:175 # Validations does not break on emails in multiline strings
rspec /tmp/d20130203-23049-142el4x/spec.rb:184 # Validations can validate more complex phone numbers
rspec /tmp/d20130203-23049-142el4x/spec.rb:214 # Validations does not break on phones in multiline strings
rspec /tmp/d20130203-23049-142el4x/spec.rb:218 # Validations validates hostnames
rspec /tmp/d20130203-23049-142el4x/spec.rb:232 # Validations handles multiline strings in hostname validation properly
rspec /tmp/d20130203-23049-142el4x/spec.rb:244 # Validations handles multiline strings in IP validation properly
rspec /tmp/d20130203-23049-142el4x/spec.rb:250 # Validations validates numbers
rspec /tmp/d20130203-23049-142el4x/spec.rb:257 # Validations validates more complex numbers
rspec /tmp/d20130203-23049-142el4x/spec.rb:273 # Validations handles multiline strings in numbers validation properly
rspec /tmp/d20130203-23049-142el4x/spec.rb:283 # Validations validates more complex integers
rspec /tmp/d20130203-23049-142el4x/spec.rb:294 # Validations handles multiline strings in integer validation properly
rspec /tmp/d20130203-23049-142el4x/spec.rb:314 # Validations does not allow zero months or days in dates
rspec /tmp/d20130203-23049-142el4x/spec.rb:320 # Validations does not allow invalid months or days in dates
rspec /tmp/d20130203-23049-142el4x/spec.rb:326 # Validations handles newlines in date validation
rspec /tmp/d20130203-23049-142el4x/spec.rb:339 # Validations does not allow invalid hours, minutes or seconds
rspec /tmp/d20130203-23049-142el4x/spec.rb:347 # Validations validates datetime values
rspec /tmp/d20130203-23049-142el4x/spec.rb:359 # Validations handles newlines in time and datetime validation

История (1 версия и 0 коментара)

Георги обнови решението на 28.11.2012 11:13 (преди почти 12 години)

+# To change this template, choose Tools | Templates
+# and open the template in the editor.
+
+puts "Hello World"
+
+class Validations
+ PHONE_PREFIX_LOCAL=/0/
+ PHONE_PREFIX_INTERNATIONAL=/[0{2}\+][1-9]\d{0,2}/
+
+ PHONE_SHARED_PART=/(\d[\-\s\(\)]{0,2}){6,11}\d/
+
+ PHONE_LOCAL=/(#{PHONE_PREFIX_LOCAL})(#{PHONE_SHARED_PART})/
+ PHONE_INTERNATIONAL=/(#{PHONE_PREFIX_INTERNATIONAL})(#{PHONE_SHARED_PART})/
+
+ PHONE=/#{PHONE_LOCAL}|#{PHONE_INTERNATIONAL}/
+
+ DOMAIN=/[a-zA-Z0-9][a-zA-Z0-9-]{0,60}[a-zA-Z0-9]/
+ TLD=/[a-zA-Z0-9]{2,3}|[a-zA-Z0-9]{2}\.[a-zA-Z0-9]{2}/
+ HOSTNAME=/#{DOMAIN}(\.#{DOMAIN})*(\.#{TLD})/
+
+ EMAIL_NAME=/[a-zA-Z0-9][a-zA-Z0-9\_\+\-\.]{0,200}/
+ EMAIL=/#{EMAIL_NAME}@#{HOSTNAME}/
+
+ def self.email?(text)
+ mailname, hostname = text.split('@')
+ mailname=~/^#{EMAIL_NAME}$/ and self.hostname?(hostname)
+ #(text=~/^#{EMAIL}$/) != nill ? true : false
+ end
+
+ def self.phone?(text)
+ local="^#{PHONE_LOCAL}$"
+ international="^#{PHONE_INTERNATIONAL}$"
+ (text=~ /(#{local})|(#{international})/) != nil ? true : false
+ end
+
+ def self.hostname?(text)
+ return false unless text=~/^#{HOSTNAME}$/
+ text.split('.').select {|domain| domain.length < 63}.size == text.split('.').size
+ end
+
+ def self.number?(text)
+ (text=~/^-?\d+\.?\d+$/) != nil ? true : false
+ end
+
+ def self.integer?(text)
+ (text=~/^-?\d+$/) != nil ? true : false
+ end
+
+ def self.date?(text)
+ (text=~/^(\d{4}-\d{2}-\d{2})$/) != nil ? true : false
+ end
+
+ def self.time?(text)
+ (text=~/^(\d{2}:\d{2}:\d{2})$/) != nil ? true : false
+ end
+
+ def self.date_time?(text)
+ date? text[0,10] and time? text[11,8]
+ end
+
+ def self.ip_address?(text)
+ return false unless text.count(".") == 3
+ text.split('.').select { |byte| self.integer? byte and (byte.to_i >= 0 && byte.to_i <=255) }.size == 4
+ end
+end
+
+class PrivacyFilter
+ attr_accessor :preserve_email_hostname, :preserve_phone_country_code, :partially_preserve_email_username
+ def initialize(text)
+ @preserve_phone_country_code = false
+ @preserve_email_hostname = false
+ @partially_preserve_email_username = false
+ @text = text
+ end
+
+ def filtered
+ filter_mail(filter_phone(@text))
+ end
+
+ private
+ def filter_phone(text)
+ return text.gsub Validations::PHONE,'[PHONE]' unless @preserve_phone_country_code
+ text.gsub /#{Validations::PHONE}/, '\4 [FILTERED]'
+ end
+
+ def filter_mail(text)
+ return text.gsub /#{Validations::EMAIL_NAME}@/, '[FILTERED]@' if @preserve_email_hostname
+ text.gsub /(#{Validations::EMAIL_NAME})@/, ''
+ return text.gsub /(#{Validations::EMAIL_NAME})@/, "#{$1[0,3]}[FILTERED]@" if @partially_preserve_email_username
+ text.gsub Validations::EMAIL,'[EMAIL]'
+ end
+
+end