Second merge from trunk.rexml_adds_tests

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/rexml_adds_tests@19455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 19 insertions, 0 deletions

diff --git a/test/json/test_json_generate.rb b/test/json/test_json_generate.rb
index e720b2d862..b7e0bc22c6 100644
--- a/test/json/test_json_generate.rb
+++ b/test/json/test_json_generate.rb
@@ -70,6 +70,7 @@ EOT
     #assert s.check_circular
     h = { 1=>2 }
     h[3] = h
+    assert_raises(JSON::CircularDatastructure) {  generate(h) }
     assert_raises(JSON::CircularDatastructure) {  generate(h, s) }
     s = JSON.state.new(:check_circular => true)
     #assert s.check_circular
@@ -77,4 +78,22 @@ EOT
     a << a
     assert_raises(JSON::CircularDatastructure) {  generate(a, s) }
   end
+
+  def test_allow_nan
+    assert_raises(GeneratorError) { generate([JSON::NaN]) }
+    assert_equal '[NaN]', generate([JSON::NaN], :allow_nan => true)
+    assert_equal '[NaN]', fast_generate([JSON::NaN])
+    assert_raises(GeneratorError) { pretty_generate([JSON::NaN]) }
+    assert_equal "[\n  NaN\n]", pretty_generate([JSON::NaN], :allow_nan => true)
+    assert_raises(GeneratorError) { generate([JSON::Infinity]) }
+    assert_equal '[Infinity]', generate([JSON::Infinity], :allow_nan => true)
+    assert_equal '[Infinity]', fast_generate([JSON::Infinity])
+    assert_raises(GeneratorError) { pretty_generate([JSON::Infinity]) }
+    assert_equal "[\n  Infinity\n]", pretty_generate([JSON::Infinity], :allow_nan => true)
+    assert_raises(GeneratorError) { generate([JSON::MinusInfinity]) }
+    assert_equal '[-Infinity]', generate([JSON::MinusInfinity], :allow_nan => true)
+    assert_equal '[-Infinity]', fast_generate([JSON::MinusInfinity])
+    assert_raises(GeneratorError) { pretty_generate([JSON::MinusInfinity]) }
+    assert_equal "[\n  -Infinity\n]", pretty_generate([JSON::MinusInfinity], :allow_nan => true)
+  end
 end