1 files changed, 15 insertions, 0 deletions
diff --git a/spec/ruby/core/numeric/divmod_spec.rb b/spec/ruby/core/numeric/divmod_spec.rb
new file mode 100644
index 0000000000..8d5259bbcd
--- /dev/null
+++ b/spec/ruby/core/numeric/divmod_spec.rb
@@ -0,0 +1,15 @@
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+
+describe "Numeric#divmod" do
+  before :each do
+    @obj = NumericSpecs::Subclass.new
+  end
+
+  it "returns [quotient, modulus], with quotient being obtained as in Numeric#div then #floor and modulus being obtained by calling self#- with quotient * other" do
+    @obj.should_receive(:/).twice.with(10).and_return(13 - TOLERANCE, 13 - TOLERANCE)
+    @obj.should_receive(:-).with(120).and_return(3)
+
+    @obj.divmod(10).should == [12, 3]
+  end
+end