From aca633e1ac929b24a72686c527cae3c1168a41eb Mon Sep 17 00:00:00 2001
From: fatkodima <fatkodima123@gmail.com>
Date: Tue, 5 Mar 2024 10:57:55 +0200
Subject: [PATCH] Implement `Fallbacks#inspect` and `Fallbacks#empty?`

---
 lib/i18n/locale/fallbacks.rb  |  8 ++++++++
 test/locale/fallbacks_test.rb | 11 +++++++++++
 2 files changed, 19 insertions(+)

diff --git a/lib/i18n/locale/fallbacks.rb b/lib/i18n/locale/fallbacks.rb
index e30acc43..14744683 100644
--- a/lib/i18n/locale/fallbacks.rb
+++ b/lib/i18n/locale/fallbacks.rb
@@ -79,6 +79,14 @@ def map(*args, &block)
         end
       end
 
+      def empty?
+        @map.empty? && @defaults.empty?
+      end
+
+      def inspect
+       "#<#{self.class.name} @map=#{@map.inspect} @defaults=#{@defaults.inspect}>"
+      end
+
       protected
 
       def compute(tags, include_defaults = true, exclude = [])
diff --git a/test/locale/fallbacks_test.rb b/test/locale/fallbacks_test.rb
index 1500da62..c7218f38 100644
--- a/test/locale/fallbacks_test.rb
+++ b/test/locale/fallbacks_test.rb
@@ -170,4 +170,15 @@ def setup
     result = @fallbacks.map { |key, value| [key, value] }
     assert_equal([[:"de-AT", [:"de-DE"]]], result)
   end
+
+  test "empty? is compatible with Hash#empty?" do
+    refute_predicate(@fallbacks, :empty?)
+    refute_predicate(Fallbacks.new(:'en-US'), :empty?)
+    refute_predicate(Fallbacks.new(:"de-AT" => :"de-DE"), :empty?)
+    assert_predicate(Fallbacks.new, :empty?)
+  end
+
+  test "#inspect" do
+    assert_equal('#<I18n::Locale::Fallbacks @map={:"de-AT"=>[:"de-DE"]} @defaults=[:"en-US", :en]>', @fallbacks.inspect)
+  end
 end