Disallow usage of symbolize_names and create_additions

2 files changed, 5 insertions, 4 deletions

diff --git a/tests/json_common_interface_test.rb b/tests/json_common_interface_test.rb
index 1fca19d..9aae2c6 100644
--- a/tests/json_common_interface_test.rb
+++ b/tests/json_common_interface_test.rb
@@ -67,10 +67,8 @@ class JSONParserTest < Test::Unit::TestCase
   end
 
   def test_load_with_options
-    small_hash  = JSON("foo" => 'bar')
-    symbol_hash = { :foo => 'bar' }
-    assert_equal symbol_hash,
-      JSON.load(small_hash, nil, :symbolize_names => true)
+    json  = '{ "foo": NaN }'
+    assert JSON.load(json, nil, :allow_nan => true)['foo'].nan?
   end
 
   def test_dump
diff --git a/tests/json_parser_test.rb b/tests/json_parser_test.rb
index 6755e6b..b21e7ec 100644
--- a/tests/json_parser_test.rb
+++ b/tests/json_parser_test.rb
@@ -183,6 +183,9 @@ class JSONParserTest < Test::Unit::TestCase
       parse('{"foo":"bar", "baz":"quux"}'))
     assert_equal({ :foo => "bar", :baz => "quux" },
       parse('{"foo":"bar", "baz":"quux"}', :symbolize_names => true))
+    assert_raise(ArgumentError) do
+      parse('{}', :symbolize_names => true, :create_additions => true)
+    end
   end
 
   def test_parse_comments