From 2bd2d853da78c248b1d50add92ce21f43430abe9 Mon Sep 17 00:00:00 2001
From: Guilherme Mansur <guilherme.mansur@shopify.com>
Date: Tue, 21 May 2019 14:45:04 -0400
Subject: Able to initalize default value for thread_mattr_*

Added the ability to initialize `thread_mattr_*` methods with default
values like so:

``` ruby
  class MyClass
    thread_attr_reader :foo, default: :foo
    thread_attr_writer :bar, default: :bar
    thread_attr_accessor: baz do
      "baz"
    end
  end
```

This is consistent with the api exposed by `mattr_accessor`.
---
 .../module/attribute_accessor_per_thread_test.rb   | 38 +++++++++++++++-------
 1 file changed, 27 insertions(+), 11 deletions(-)

(limited to 'activesupport/test')

diff --git a/activesupport/test/core_ext/module/attribute_accessor_per_thread_test.rb b/activesupport/test/core_ext/module/attribute_accessor_per_thread_test.rb
index e0e331fc91..c73ca0be0c 100644
--- a/activesupport/test/core_ext/module/attribute_accessor_per_thread_test.rb
+++ b/activesupport/test/core_ext/module/attribute_accessor_per_thread_test.rb
@@ -4,21 +4,37 @@ require "abstract_unit"
 require "active_support/core_ext/module/attribute_accessors_per_thread"
 
 class ModuleAttributeAccessorPerThreadTest < ActiveSupport::TestCase
+  class MyClass
+    thread_mattr_accessor :foo
+    thread_mattr_accessor :bar,  instance_writer: false
+    thread_mattr_reader   :shaq, instance_reader: false
+    thread_mattr_accessor :camp, instance_accessor: false
+  end
+
+  class SubMyClass < MyClass
+  end
+
   def setup
-    @class = Class.new do
-      thread_mattr_accessor :foo
-      thread_mattr_accessor :bar,  instance_writer: false
-      thread_mattr_reader   :shaq, instance_reader: false
-      thread_mattr_accessor :camp, instance_accessor: false
+    @class = MyClass
+    @subclass = SubMyClass
+    @object = @class.new
+  end
 
-      def self.name; "MyClass" end
-    end
+  def test_can_initialize_with_default_value
+    Thread.new do
+      @class.thread_mattr_accessor :baz, default: "default_value"
+      assert_equal "default_value", @class.baz
+    end.join
+  end
 
-    @subclass = Class.new(@class) do
-      def self.name; "SubMyClass" end
-    end
+  def test_can_initialize_with_a_block_as_default_value
+    Thread.new do
+      @class.thread_mattr_accessor :baz do
+        "default_value"
+      end
 
-    @object = @class.new
+      assert_equal "default_value", @class.baz
+    end.join
   end
 
   def test_should_use_mattr_default
-- 
cgit v1.2.3