Get all methods to have a unique_ variant

examples/test.cr

@@ -23,9 +23,15 @@ puts Faker::Address.longitude
 puts "\n### Faker::Commerce\n\n"
 
 puts Faker::Commerce.color
+puts Faker::Commerce.unique_color
 puts Faker::Commerce.department
+puts Faker::Commerce.unique_department
+puts Faker::Commerce.unique_department(2)
+puts Faker::Commerce.unique_department(2, true)
 puts Faker::Commerce.product_name
 puts Faker::Commerce.price
+puts Faker::Commerce.unique_price
+puts Faker::Commerce.unique_price(0.0..10_000.00)
 
 puts "\n### Faker::Company\n\n"
 
@@ -38,10 +44,16 @@ puts "\n\t### Faker::Internet\n\n"
 
 puts Faker::Internet.email
 puts Faker::Internet.email("Nancy")
+puts Faker::Internet.unique_email("Nancy")
+puts Faker::Internet.unique_email("Nancy")
 puts Faker::Internet.free_email
+puts Faker::Internet.unique_free_email
 puts Faker::Internet.free_email("Nancy")
+puts Faker::Internet.unique_free_email("Nancy")
 puts Faker::Internet.safe_email
+puts Faker::Internet.unique_safe_email
 puts Faker::Internet.safe_email("Nancy")
+puts Faker::Internet.unique_safe_email("Nancy")
 
 puts Faker::Internet.user_name
 puts Faker::Internet.user_name("Nancy")
@@ -88,12 +100,25 @@ puts Faker::Name.prefix
 puts Faker::Name.suffix
 puts Faker::Name.title
 
+puts "\n\t### Faker::Avatar\n\n"
+
+puts Faker::Avatar.image
+puts Faker::Avatar.image("borp")
+puts Faker::Avatar.unique_image("borp")
+puts Faker::Avatar.unique_image("borp")
+
 puts "\n\t### Faker::Number\n\n"
 
 puts Faker::Number.number(10)
+# puts Faker::Number.unique_number(10)
+# puts Faker::Number.unique_number(10)
+# puts Faker::Number.unique_number(10)
 puts Faker::Number.decimal(2)
 puts Faker::Number.decimal(2, 3)
+puts Faker::Number.unique_decimal(2)
+# puts Faker::Number.unique_decimal(2, 3)
 puts Faker::Number.digit
+puts Faker::Number.unique_digit
 
 puts "\n\t### Faker::PhoneNumber\n\n"
 
@@ -101,6 +126,10 @@ puts Faker::PhoneNumber.phone_number
 
 puts "\n\t### Faker::Business\n\n"
 
-p Faker::Business.credit_card_number
-p Faker::Business.credit_card_expiry_date
-p Faker::Business.credit_card_type
+puts Faker::Business.credit_card_number
+puts Faker::Business.credit_card_expiry_date
+puts Faker::Business.credit_card_type
+
+puts Faker::Business.unique_credit_card_number
+puts Faker::Business.unique_credit_card_expiry_date
+puts Faker::Business.unique_credit_card_type

src/faker/avatar.cr

@@ -1,8 +1,10 @@
 module Faker
-  class Avatar
+  class Avatar < Base
     def self.image(slug = nil)
       slug ||= Faker::Lorem.word
       "http://robohash.org/#{slug}"
     end
+
+    uniquify_builder(image, slug = nil)
   end
 end

src/faker/base.cr

@@ -3,14 +3,16 @@ module Faker
   end
 
   class Base
-    macro uniquify_builder(attribute_name)
-      @@__unique_vals_for_{{attribute_name}} = Array(String | Int32).new
+    alias Any = String | Int32 | Float64 | Time
 
-      def self.unique_{{attribute_name}}(max_retries = 10_0000)
-        meth = ->self.{{attribute_name}}
+    macro uniquify_builder(attribute_name, *modified_method_attributes)
+      @@__unique_vals_for_{{attribute_name}} = Array(Any).new
+
+      def self.unique_{{attribute_name}}({% if !modified_method_attributes.empty? %}{{*modified_method_attributes}},{% end %} max_retries = 10_0000)
+        # meth = ->self.{{attribute_name}}
 
         max_retries.times do |t|
-          val = meth.call
+          val = self.{{attribute_name}}({{*modified_method_attributes}})
 
           if !@@__unique_vals_for_{{attribute_name}}.includes?(val)
             @@__unique_vals_for_{{attribute_name}} << val

src/faker/business.cr

@@ -4,7 +4,7 @@ module Faker
       Faker.fetch(Data["business"]["credit_card_numbers"])
     end
 
-    uniquify_builder(credit_card_numer)
+    uniquify_builder(credit_card_number)
 
     def self.credit_card_expiry_date
       credit_card_expiry_date = Faker.fetch(Data["business"]["credit_card_expiry_dates"]).as String

src/faker/commerce.cr

@@ -19,7 +19,7 @@ module Faker
       end
     end
 
-    # TODO: uniquify_builder(department)
+    uniquify_builder(department, max = 3, fixed_amount = false)
 
     def self.material
       product_name = Data["commerce"]["product_name"].as Hash
@@ -39,7 +39,7 @@ module Faker
       (Faker.rng.rand(range) * 100).floor/100.0
     end
 
-    # TODO: uniquify_builder(price)
+    uniquify_builder(price, range = 0.0..100.0)
 
     private def self.categories(num)
       categories = [] of String

src/faker/finance.cr

@@ -21,6 +21,6 @@ module Faker
       template = template.gsub "L", luhn_digit.to_s
       template
     end
-    # TODO: uniquify_builder(credit_card)
+    # TODO: uniquify_builder(credit_card, types : Array = [] of Array(String))
   end
 end

src/faker/internet.cr

@@ -4,19 +4,19 @@ module Faker
       [user_name(name), domain_name].join("@")
     end
 
-    # TODO: uniquify_builder(email)
+    uniquify_builder(email, name = nil)
 
     def self.free_email(name = nil)
       [user_name(name), Faker.fetch(Data["internet"]["free_email"])].join("@")
     end
 
-    # TODO: uniquify_builder(free_email)
+    uniquify_builder(free_email, name = nil)
 
     def self.safe_email(name = nil)
       [user_name(name), "example." + %w(org com net).shuffle(Faker.rng).first].join("@")
     end
 
-    # TODO: uniquify_builder(safe_email)
+    uniquify_builder(safe_email, name = nil)
 
     def self.user_name(specifier = nil, separators = %w(. _))
       if specifier.is_a? String
@@ -57,7 +57,7 @@ module Faker
       ].sample(Faker.rng).call
     end
 
-    # TODO: uniquify_builder(user_name)
+    uniquify_builder(user_name, specifier = nil, separators = %w(. _))
 
     def self.domain_name
       [domain_word, domain_suffix].join(".")
@@ -102,20 +102,20 @@ module Faker
       (prefix_digits + address_digits).map { |d| "%02x" % d }.join(":")
     end
 
-    # TODO: uniquify_builder(mac_address)
+    uniquify_builder(mac_address, prefix = "")
 
     def self.url(host = domain_name, path = "/#{user_name}")
       "http://#{host}#{path}"
     end
 
-    # TODO: uniquify_builder(url)
+    uniquify_builder(url, host = domain_name, path = "/#{user_name}")
 
     def self.slug(words = nil, glue = nil)
       glue ||= %w(- _ .).sample(Faker.rng)
       (words || Lorem.words(2).join(' ')).gsub(' ', glue).downcase
     end
 
-    # TODO: uniquify_builder(slug)
+    uniquify_builder(slug, words = nil, glue = nil)
 
     def self.password(min_length = 8, max_length = 16, mix_case = true, special_chars = false)
       temp = Lorem.characters(min_length)
@@ -139,6 +139,7 @@ module Faker
 
       return temp
     end
-    # TODO: uniquify_builder(password)
+
+    uniquify_builder(password, min_length = 8, max_length = 16, mix_case = true, special_chars = false)
   end
 end

src/faker/lorem.cr

@@ -12,7 +12,7 @@ module Faker
       Array(String).new(char_count < 0 ? 0 : char_count, "").map { chars.sample(Faker.rng) }.join("")
     end
 
-    # TODO: uniquify_builder(characters)
+    uniquify_builder(characters)
 
     def self.word
       words = Data["lorem"]["words"].as Array
@@ -28,13 +28,13 @@ module Faker
       words.shuffle(Faker.rng)[0, num]
     end
 
-    # TODO: uniquify_builder(words)
+    uniquify_builder(words)
 
     def self.sentence(word_count = 4, supplemental = false, random_words_to_add = 6)
       words(word_count + Faker.rng.rand(random_words_to_add.to_i).to_i, supplemental).join(" ").capitalize + "."
     end
 
-    # TODO: uniquify_builder(sentence)
+    uniquify_builder(sentence)
 
     def self.sentences(sentence_count = 3, supplemental = false)
       ([] of String).tap do |sentences|
@@ -44,13 +44,13 @@ module Faker
       end
     end
 
-    # TODO: uniquify_builder(sentences)
+    uniquify_builder(sentences)
 
     def self.paragraph(sentence_count = 3, supplemental = false, random_sentences_to_add = 3)
       sentences(sentence_count + Faker.rng.rand(random_sentences_to_add.to_i).to_i, supplemental).join(" ")
     end
 
-    # TODO: uniquify_builder(paragraph)
+    uniquify_builder(paragraph)
 
     def self.paragraphs(paragraph_count = 3, supplemental = false)
       ([] of String).tap do |paragraphs|
@@ -59,6 +59,7 @@ module Faker
         end
       end
     end
-    # TODO: uniquify_builder(paragraphs)
+
+    uniquify_builder(paragraphs)
   end
 end

src/faker/number.cr

@@ -4,7 +4,7 @@ module Faker
       (1..digits).map { digit }.join ""
     end
 
-    # TODO: uniquify_builder(number)
+    uniquify_builder(number, digits)
 
     def self.digit
       Faker.rng.rand(10).to_s
@@ -18,27 +18,27 @@ module Faker
       "#{l_d}.#{r_d}"
     end
 
-    # TODO: uniquify_builder(decimal)
+    uniquify_builder(decimal, l_digits, r_digits = 2)
 
     def self.between(from = 1.00, to = 5000.00)
       Faker.rand_in_range(from, to)
     end
 
-    # TODO: uniquify_builder(between)
+    uniquify_builder(between)
 
     def self.positive(from = 1.00, to = 5000.00)
       random_number = between(from, to)
       greater_than_zero(random_number)
     end
 
-    # TODO: uniquify_builder(positive)
+    uniquify_builder(positive)
 
     def self.negative(from = -5000.00, to = -1.00)
       random_number = between(from, to)
       less_than_zero(random_number)
     end
 
-    # TODO: uniquify_builder(negative)
+    uniquify_builder(negative)
 
     def self.hexadecimal(digits)
       hex = ""
@@ -46,7 +46,7 @@ module Faker
       hex
     end
 
-    # TODO: uniquify_builder(hexadecimal)
+    uniquify_builder(hexadecimal)
 
     private def self.greater_than_zero(number)
       if number > 0