Add date mutators

.github/workflows/fake_pipe.yml

@@ -0,0 +1,26 @@
+name: fake_pipe
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  specs:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        ruby: [ 2.7, 3.1, 3.2 ]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+
+      - name: Run tests
+        run: bundle exec rspec --backtrace

README.md

@@ -77,6 +77,8 @@ anon: url                   # Faker::Internet.url
 anon: user_name             # Faker::Internet.user_name
 anon: uuid                  # UUID
 anon: zip_code              # Faker::Address.zip_code
+anon: birthday              # Faker::Date.birthday(min_age: 18, max_age: 65)
+anon: date                  # Faker::Date.backward(days: 365)
 ```
 
 # Decisions
@@ -131,4 +133,3 @@ Thanks to the following contributors:
 
 The gem is available as open source under the terms of the [MIT
 License](http://opensource.org/licenses/MIT).
-

fake_pipe.gemspec

@@ -19,8 +19,8 @@ Gem::Specification.new do |spec|
   spec.require_paths = ['lib']
 
   spec.add_dependency 'activesupport'
-  spec.add_dependency 'faker'
-  spec.add_development_dependency 'bundler', '~> 1.11'
-  spec.add_development_dependency 'rake', '~> 10.0'
+  spec.add_dependency 'faker', '~> 3.3'
+  spec.add_dependency 'csv'
+  spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.0'
 end

lib/fake_pipe/mutator.rb

@@ -130,14 +130,14 @@ def mutate_commerce_price(_)
     end
 
     # Faker::Number.decimal
-    def mutate_decimal_number(l_digits, precision=nil)
-      precision = l_digits unless precision.present?
-      Faker::Number.decimal(l_digits, precision)
+    def mutate_decimal_number(l_digits, r_digits=nil)
+      r_digits = l_digits unless r_digits.present?
+      Faker::Number.decimal(l_digits: l_digits, r_digits: r_digits)
     end
 
     #Faker::Number.number
     def mutate_number(digits)
-      Faker::Number.number(digits)
+      Faker::Number.number(digits: digits)
     end
 
     # Faker::Number.digit
@@ -232,6 +232,16 @@ def mutate_zip_code(_)
       Faker::Address.zip_code
     end
 
+    # Faker::Date.birthday
+    def mutate_birthday(_)
+      Faker::Date.birthday(min_age: 18, max_age: 65)
+    end
+
+    # Faker::Date.backward
+    def mutate_date(_)
+      Faker::Date.backward(days: 365)
+    end
+
     # Reopen class to define aliases on module_function
     class << self
       alias mutate_guid mutate_uuid

spec/anonymizer/mutator_spec.rb

@@ -6,7 +6,7 @@ module FakePipe
       it 'lists mutators' do
         expect(described_class.list)
           .to contain_exactly('address_city','zip_code','latitude', 'longitude','address_country', 'address_line_1', 'address_line_2', 'address_postcode', 'address_state', 'bcrypt_password', 'bcrypt_salt', 'clean_phone_number', 'company_catch_phrase', 'company_name', 'email', 'empty_curly', 'empty_bracket', 'empty_string', 'first_name', 'full_name', 'last_name', 'lorem_paragraph', 'lorem_sentence', 'lorem_word', 'md5', 'phone_ext', 'phone_number', 'url', 'user_name', 'uuid', 'guid', 'ugcid', 'bank_name',
-                              'commerce_price', 'decimal_number', 'digit', 'domain_name', 'domain_suffix', 'ip_v4_address', 'number')
+                              'commerce_price', 'decimal_number', 'digit', 'domain_name', 'domain_suffix', 'ip_v4_address', 'number', 'birthday', 'date')
       end
 
       context '#mutate_clean_phone_number' do
@@ -150,7 +150,7 @@ module FakePipe
           expect(described_class.mutate('phone_ext', 'dont_care')).to match /[0-9]+/
         end
       end
-      
+
       context '#mutate_ip_v4_address' do
         it 'matches proper format' do
           expect((described_class.mutate('ip_v4_address', 'dont_care').split('.').map{|octet| octet.to_i}.max)).to be <= 255
@@ -183,17 +183,17 @@ module FakePipe
 
       context '#mutate_digit' do
         it 'matches proper format' do
-          expect(described_class.mutate('digit', 'dont_care')).to match /^[0-9]$/
+          expect(described_class.mutate('digit', 'dont_care').to_s).to match /^[0-9]$/
         end
       end
 
       context '#mutate_number' do
         it 'matches proper format' do
-          expect(described_class.mutate('number', 2)).to match /^[0-9]{2}$/
-          expect(described_class.mutate('number', 5)).to match /^[0-9]{5}$/
+          expect(described_class.mutate('number', 2).to_s).to match /^[0-9]{2}$/
+          expect(described_class.mutate('number', 5).to_s).to match /^[0-9]{5}$/
         end
       end
-      
+
       context '#mutate_zip_code' do
         it 'matches proper format' do
           expect(described_class.mutate('zip_code', 'dont_care')).to match /^[0-9]+[-]{0,1}[0-9]+$/
@@ -253,6 +253,18 @@ module FakePipe
           expect(described_class.mutate('empty_bracket', 'dont_care')).to eq '[]'
         end
       end
+
+      context '#mutate_birthday' do
+        it 'matches proper format' do
+          expect(described_class.mutate('birthday', 'dont_care')).to be_a Date
+        end
+      end
+
+      context '#mutate_date' do
+        it 'matches proper format' do
+          expect(described_class.mutate('date', 'dont_care')).to be_a Date
+        end
+      end
     end
 
     context 'sad path' do