matz	2008-10-06 09:02:44 +0900 (Mon, 06 Oct 2008)

  New Revision: 19694

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=19694

  Log:
    * test/bigdecimal/test_bigdecimal.rb (test_sqrt_bigdecimal): test
      updated.  a patch from TAKANO Mitsuhiro <takano32 at jus.or.jp>
      in [ruby-dev:36669].

  Modified files:
    trunk/ChangeLog
    trunk/test/bigdecimal/test_bigdecimal.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 19693)
+++ ChangeLog	(revision 19694)
@@ -1,3 +1,9 @@
+Mon Oct  6 09:00:58 2008  Yukihiro Matsumoto  <matz@r...>
+
+	* test/bigdecimal/test_bigdecimal.rb (test_sqrt_bigdecimal): test
+	  updated.  a patch from TAKANO Mitsuhiro <takano32 at jus.or.jp>
+	  in [ruby-dev:36669].
+
 Sun Oct  5 23:34:28 2008  Nobuyoshi Nakada  <nobu@r...>
 
 	* lib/mkmf.rb ($config_h): now always defines for old libraries.
Index: test/bigdecimal/test_bigdecimal.rb
===================================================================
--- test/bigdecimal/test_bigdecimal.rb	(revision 19693)
+++ test/bigdecimal/test_bigdecimal.rb	(revision 19694)
@@ -466,9 +466,7 @@
     x = BigDecimal.new("0.09")
     assert_in_delta(0.3, x.sqrt(1), 0.001)
     x = BigDecimal.new((2**100).to_s)
-    assert_equal(1125899906842624, x.sqrt(100))
-    assert_equal(1125899906842624, x.sqrt(200))
-    assert_equal(1125899906842624, x.sqrt(300)) # I don't understand the meaning of argument...
+    assert_equal(true, x.sqrt(300).precs.last < x.sqrt(1200).precs.last)
     x = BigDecimal.new("-" + (2**100).to_s)
     assert_raise(FloatDomainError) { x.sqrt(1) }
     x = BigDecimal.new((2**200).to_s)

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