1 files changed, 13 insertions, 5 deletions
diff --git a/spec/ruby/core/array/pack/h_spec.rb b/spec/ruby/core/array/pack/h_spec.rb
index fee2d1efec..1492d02b1f 100644
--- a/spec/ruby/core/array/pack/h_spec.rb
+++ b/spec/ruby/core/array/pack/h_spec.rb
@@ -1,14 +1,16 @@
-# -*- encoding: ascii-8bit -*-
+# encoding: binary
 require_relative '../../../spec_helper'
 require_relative '../fixtures/classes'
 require_relative 'shared/basic'
 require_relative 'shared/encodings'
+require_relative 'shared/taint'
 
 describe "Array#pack with format 'H'" do
   it_behaves_like :array_pack_basic, 'H'
   it_behaves_like :array_pack_basic_non_float, 'H'
   it_behaves_like :array_pack_arguments, 'H'
   it_behaves_like :array_pack_hex, 'H'
+  it_behaves_like :array_pack_taint, 'H'
 
   it "calls #to_str to convert an Object to a String" do
     obj = mock("pack H string")
@@ -16,6 +18,11 @@ describe "Array#pack with format 'H'" do
     [obj].pack("H").should == "\xa0"
   end
 
+  it "will not implicitly convert a number to a string" do
+    -> { [0].pack('H') }.should.raise(TypeError)
+    -> { [0].pack('h') }.should.raise(TypeError)
+  end
+
   it "encodes the first character as the most significant nibble when passed no count modifier" do
     ["ab"].pack("H").should == "\xa0"
   end
@@ -95,8 +102,8 @@ describe "Array#pack with format 'H'" do
     ].should be_computed_by(:pack, "H")
   end
 
-  it "returns an ASCII-8BIT string" do
-    ["41"].pack("H").encoding.should == Encoding::ASCII_8BIT
+  it "returns a binary string" do
+    ["41"].pack("H").encoding.should == Encoding::BINARY
   end
 end
 
@@ -105,6 +112,7 @@ describe "Array#pack with format 'h'" do
   it_behaves_like :array_pack_basic_non_float, 'h'
   it_behaves_like :array_pack_arguments, 'h'
   it_behaves_like :array_pack_hex, 'h'
+  it_behaves_like :array_pack_taint, 'h'
 
   it "calls #to_str to convert an Object to a String" do
     obj = mock("pack H string")
@@ -191,7 +199,7 @@ describe "Array#pack with format 'h'" do
     ].should be_computed_by(:pack, "h")
   end
 
-  it "returns an ASCII-8BIT string" do
-    ["41"].pack("h").encoding.should == Encoding::ASCII_8BIT
+  it "returns a binary string" do
+    ["41"].pack("h").encoding.should == Encoding::BINARY
   end
 end