Update to ruby/spec@bacedc5

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 21 insertions, 0 deletions

diff --git a/spec/ruby/library/yaml/load_spec.rb b/spec/ruby/library/yaml/load_spec.rb
index 7c5a33d52f..6a2ab65b65 100644
--- a/spec/ruby/library/yaml/load_spec.rb
+++ b/spec/ruby/library/yaml/load_spec.rb
@@ -34,6 +34,27 @@ describe "YAML.load" do
     end
   end
 
+  it "loads strings with chars from non-base Unicode plane" do
+    # We add these strings as bytes and force the encoding for safety
+    # as bugs in parsing unicode characters can obscure bugs in this
+    # area.
+
+    yaml_and_strings = {
+      # "--- 🌵" => "🌵"
+      [45, 45, 45, 32, 240, 159, 140, 181] =>
+      [240, 159, 140, 181],
+      # "--- 🌵 and some text" => "🌵 and some text"
+      [45, 45, 45, 32, 240, 159, 140, 181, 32, 97, 110, 100, 32, 115, 111, 109, 101, 32, 116, 101, 120, 116] =>
+      [240, 159, 140, 181, 32, 97, 110, 100, 32, 115, 111, 109, 101, 32, 116, 101, 120, 116],
+      # "--- Some text 🌵 and some text" => "Some text 🌵 and some text"
+      [45, 45, 45, 32, 83, 111, 109, 101, 32, 116, 101, 120, 116, 32, 240, 159, 140, 181, 32, 97, 110, 100, 32, 115, 111, 109, 101, 32, 116, 101, 120, 116] =>
+      [83, 111, 109, 101, 32, 116, 101, 120, 116, 32, 240, 159, 140, 181, 32, 97, 110, 100, 32, 115, 111, 109, 101, 32, 116, 101, 120, 116]
+    }
+    yaml_and_strings.each do |yaml, str|
+      YAML.load(yaml.pack("C*").force_encoding("UTF-8")).should == str.pack("C*").force_encoding("UTF-8")
+    end
+  end
+
   it "fails on invalid keys" do
     if YAML.to_s == "Psych"
       error = Psych::SyntaxError