bigdecimal: version 1.3.0.pre.2

Import bigdecimal version 1.3.0.pre.2.  The full commit log is here:

  https://github.com/ruby/bigdecimal/compare/v1.3.0.pre...v1.3.0.pre.2

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57044 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/test/bigdecimal/test_bigdecimal.rb b/test/bigdecimal/test_bigdecimal.rb
index dd22997efd..45a65d8164 100644
--- a/test/bigdecimal/test_bigdecimal.rb
+++ b/test/bigdecimal/test_bigdecimal.rb
@@ -53,6 +53,15 @@ class TestBigDecimal < Test::Unit::TestCase
     assert_equal(1, BigDecimal("1"))
     assert_equal(1, BigDecimal("1", 1))
     assert_raise(ArgumentError) { BigDecimal("1", -1) }
+
+    BigDecimal.save_exception_mode do
+      BigDecimal.mode(BigDecimal::EXCEPTION_OVERFLOW, false)
+      BigDecimal.mode(BigDecimal::EXCEPTION_NaN, false)
+      assert_equal(1234, BigDecimal(" \t\n\r \r1234 \t\n\r \r"))
+      assert_positive_infinite(BigDecimal(" \t\n\r \rInfinity \t\n\r \r"))
+      assert_negative_infinite(BigDecimal(" \t\n\r \r-Infinity \t\n\r \r"))
+      assert_nan(BigDecimal(" \t\n\r \rNaN \t\n\r \r"))
+    end
   end
 
   def test_global_new_with_invalid_string