0001-Specs-for-Float-mod-bug-issue-451.patch

From f6ca31c4c261c8b4ac4e7badd3a0a807cf8d5779 Mon Sep 17 00:00:00 2001
From: Ivan Evtukhovich <evtuhovich@gmail.com>
Date: Sun, 29 Aug 2010 23:46:16 +0400
Subject: [PATCH 1/2] Specs for Float#mod bug, issue #451

---
 spec/ruby/core/float/divmod_spec.rb   |    3 +++
 spec/ruby/core/float/shared/modulo.rb |    2 ++
 2 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/spec/ruby/core/float/divmod_spec.rb b/spec/ruby/core/float/divmod_spec.rb
index fa3ec97..2a41d35 100644
--- a/spec/ruby/core/float/divmod_spec.rb
+++ b/spec/ruby/core/float/divmod_spec.rb
@@ -11,6 +11,9 @@ describe "Float#divmod" do
     values = -1.0.divmod(bignum_value)
     values[0].should == -1
     values[1].should be_close(9223372036854775808.000, TOLERANCE)
+    values = -1.0.divmod(1)
+    values[0].should == -1
+    values[1].should == 0
   end
 
   # Behaviour established as correct in r23953
diff --git a/spec/ruby/core/float/shared/modulo.rb b/spec/ruby/core/float/shared/modulo.rb
index 1140d74..60a31c9 100644
--- a/spec/ruby/core/float/shared/modulo.rb
+++ b/spec/ruby/core/float/shared/modulo.rb
@@ -7,6 +7,8 @@ describe :float_modulo, :shared => true do
     6543.21.send(@method, 137).should be_close(6543.21.%(137), TOLERANCE)
     5667.19.send(@method, bignum_value).should be_close(5667.19.%(0xffffffff), TOLERANCE)
     6543.21.send(@method, 137.24).should be_close(6543.21.%(137.24), TOLERANCE)
+
+    -1.0.send(@method, 1).should == 0
   end
 
   ruby_version_is ""..."1.9" do
-- 
1.7.0.4