Convert globals of YAML specs into scoped constants

Author: herwinw

library/yaml/fixtures/strings.rb

@@ -1,24 +1,26 @@
-$complex_key_1 = <<EOY
-    ? # PLAY SCHEDULE
-      - Detroit Tigers
-      - Chicago Cubs
-    :
-      - 2001-07-23
+module YAMLSpecs
+  COMPLEX_KEY_1 = <<~EOY
+      ? # PLAY SCHEDULE
+        - Detroit Tigers
+        - Chicago Cubs
+      :
+        - 2001-07-23
 
-    ? [ New York Yankees,
-        Atlanta Braves ]
-    : [ 2001-07-02, 2001-08-12,
-       2001-08-14 ]
-EOY
+      ? [ New York Yankees,
+          Atlanta Braves ]
+      : [ 2001-07-02, 2001-08-12,
+         2001-08-14 ]
+  EOY
 
-$multidocument = <<EOY
----
-- Mark McGwire
-- Sammy Sosa
-- Ken Griffey
+  MULTIDOCUMENT = <<~EOY
+  ---
+  - Mark McGwire
+  - Sammy Sosa
+  - Ken Griffey
 
-# Team ranking
----
-- Chicago Cubs
-- St Louis Cardinals
-EOY
+  # Team ranking
+  ---
+  - Chicago Cubs
+  - St Louis Cardinals
+  EOY
+end

library/yaml/shared/each_document.rb

@@ -1,7 +1,7 @@
 describe :yaml_each_document, shared: true do
   it "calls the block on each successive document" do
     documents = []
-    YAML.send(@method, $multidocument) do |doc|
+    YAML.send(@method, YAMLSpecs::MULTIDOCUMENT) do |doc|
       documents << doc
     end
     documents.should == [["Mark McGwire", "Sammy Sosa", "Ken Griffey"],

library/yaml/shared/load.rb

@@ -106,7 +106,7 @@
                                                     Date.new( 2001, 8, 12 ),
                                                     Date.new( 2001, 8, 14 ) ]
     }
-    YAML.send(@method, $complex_key_1).should == expected
+    YAML.send(@method, YAMLSpecs::COMPLEX_KEY_1).should == expected
   end
 
   describe "with iso8601 timestamp" do