Update to ruby/spec@a0b7d0d

1 files changed, 21 insertions, 0 deletions

diff --git a/spec/ruby/core/encoding/replicate_spec.rb b/spec/ruby/core/encoding/replicate_spec.rb
index 717e9cea72..45727a5c0d 100644
--- a/spec/ruby/core/encoding/replicate_spec.rb
+++ b/spec/ruby/core/encoding/replicate_spec.rb
@@ -15,6 +15,8 @@ describe "Encoding#replicate" do
     name = @prefix + '-ASCII'
     e = Encoding::ASCII.replicate(name)
     e.name.should == name
+    Encoding.find(name).should == e
+
     "a".force_encoding(e).valid_encoding?.should be_true
     "\x80".force_encoding(e).valid_encoding?.should be_false
   end
@@ -23,6 +25,8 @@ describe "Encoding#replicate" do
     name = @prefix + 'UTF-8'
     e = Encoding::UTF_8.replicate(name)
     e.name.should == name
+    Encoding.find(name).should == e
+
     "a".force_encoding(e).valid_encoding?.should be_true
     "\u3042".force_encoding(e).valid_encoding?.should be_true
     "\x80".force_encoding(e).valid_encoding?.should be_false
@@ -32,6 +36,8 @@ describe "Encoding#replicate" do
     name = @prefix + 'UTF-16-BE'
     e = Encoding::UTF_16BE.replicate(name)
     e.name.should == name
+    Encoding.find(name).should == e
+
     "a".force_encoding(e).valid_encoding?.should be_false
     "\x30\x42".force_encoding(e).valid_encoding?.should be_true
     "\x80".force_encoding(e).valid_encoding?.should be_false
@@ -40,7 +46,22 @@ describe "Encoding#replicate" do
   it "returns a replica of ISO-2022-JP" do
     name = @prefix + 'ISO-2022-JP'
     e = Encoding::ISO_2022_JP.replicate(name)
+    Encoding.find(name).should == e
+
     e.name.should == name
     e.dummy?.should be_true
   end
+
+  # NOTE: it's unclear of the value of this (for the complexity cost of it),
+  # but it is the current CRuby behavior.
+  it "can be associated with a String" do
+    name = @prefix + '-US-ASCII'
+    e = Encoding::US_ASCII.replicate(name)
+    e.name.should == name
+    Encoding.find(name).should == e
+
+    s = "abc".force_encoding(e)
+    s.encoding.should == e
+    s.encoding.name.should == name
+  end
 end