Fix global clear of unique values for Faker::UniqueGenerator

CHANGELOG.md

@@ -3,6 +3,8 @@
 ## HEAD Unreleased
 
 ### Bug/Fixes
+- [PR #1368](https://github.com/stympy/faker/pull/1368) Don't force enforce_available_locales [@deivid-rodriguez](https://github.com/deivid-rodriguez)
+- [PR #1355](https://github.com/stympy/faker/pull/1355) Fix global clear of unique values for Faker::UniqueGenerator [@kolasss](https://github.com/kolasss)
 - [PR #1335](https://github.com/stympy/faker/pull/1335) Fix Company.luhn_algorithm and add missing tests [@01max](https://github.com/01max)
 - [PR #1334](https://github.com/stympy/faker/pull/1334) Faker::Number.leading_zero_number should always start with 0 [@vbrazo](https://github.com/vbrazo)
 - [PR #1317](https://github.com/stympy/faker/pull/1317) Change Faker::Lorem.multibyte logic [@ShabelnikM](https://github.com/ShabelnikM)
@@ -27,6 +29,7 @@
 - [PR #1329](https://github.com/stympy/faker/pull/1329) Update docs on behavior of price [@softwaregravy](https://github.com/softwaregravy)
 
 ### Feature Request
+- [PR #1156](https://github.com/stympy/faker/pull/1156) Add Faker::Json [@the-wendell](https://github.com/the-wendell)
 - [PR #1359](https://github.com/stympy/faker/pull/1359) Add Faker::Tezos [@Pierre-Michard](https://github.com/Pierre-Michard)
 - [PR #1366](https://github.com/stympy/faker/pull/1366) Add Faker::Seinfeld.business [@dsgraham](https://github.com/dsgraham)
 - [PR #1358](https://github.com/stympy/faker/pull/1358) Add cat breed for Japanese [@yizknn](https://github.com/yizknn)

lib/helpers/unique_generator.rb

@@ -10,13 +10,14 @@ class << self
 
     def initialize(generator, max_retries)
       @generator = generator
-      self.class.marked_unique.add(self)
       @max_retries = max_retries
       @previous_results = Hash.new { |hash, key| hash[key] = Set.new }
     end
 
     # rubocop:disable Style/MethodMissingSuper
     def method_missing(name, *arguments)
+      self.class.marked_unique.add(self)
+
       @max_retries.times do
         result = @generator.public_send(name, *arguments)
 

test/test_faker_unique_generator.rb

@@ -63,7 +63,7 @@ def stubbed_generator.test
       generator.test
     end
 
-    Faker::UniqueGenerator.clear
+    generator.clear
 
     assert_equal(1, generator.test)
 
@@ -75,4 +75,50 @@ def stubbed_generator.test
 
     assert_equal(1, generator.test)
   end
+
+  def test_clears_unique_values_for_all_generators
+    stubbed_generator = Object.new
+    def stubbed_generator.test
+      1
+    end
+
+    stubbed_generator2 = Object.new
+    def stubbed_generator2.test
+      2
+    end
+
+    generator1 = Faker::UniqueGenerator.new(stubbed_generator, 3)
+    generator2 = Faker::UniqueGenerator.new(stubbed_generator2, 3)
+
+    assert_equal(1, generator1.test)
+    assert_equal(2, generator2.test)
+
+    assert_raises Faker::UniqueGenerator::RetryLimitExceeded do
+      generator1.test
+    end
+    assert_raises Faker::UniqueGenerator::RetryLimitExceeded do
+      generator2.test
+    end
+
+    Faker::UniqueGenerator.clear
+
+    assert_nothing_raised Faker::UniqueGenerator::RetryLimitExceeded do
+      assert_equal(1, generator1.test)
+      assert_equal(2, generator2.test)
+    end
+
+    assert_raises Faker::UniqueGenerator::RetryLimitExceeded do
+      generator1.test
+    end
+    assert_raises Faker::UniqueGenerator::RetryLimitExceeded do
+      generator2.test
+    end
+
+    Faker::UniqueGenerator.clear
+
+    assert_nothing_raised Faker::UniqueGenerator::RetryLimitExceeded do
+      assert_equal(1, generator1.test)
+      assert_equal(2, generator2.test)
+    end
+  end
 end