Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/fixnum/divide_spec.rb

@@ -0,0 +1,35 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Fixnum#/" do
+  it "returns self divided by the given argument" do
+    (2 / 2).should == 1
+    (3 / 2).should == 1
+  end
+
+  it "supports dividing negative numbers" do
+    (-1 / 10).should == -1
+  end
+
+  it "raises a ZeroDivisionError if the given argument is zero and not a Float" do
+    lambda { 1 / 0 }.should raise_error(ZeroDivisionError)
+  end
+
+  it "does NOT raise ZeroDivisionError if the given argument is zero and is a Float" do
+    (1 / 0.0).to_s.should == 'Infinity'
+    (-1 / 0.0).to_s.should == '-Infinity'
+  end
+
+  it "coerces fixnum and return self divided by other" do
+    (-1 / 50.4).should be_close(-0.0198412698412698, TOLERANCE)
+    (1 / bignum_value).should == 0
+  end
+
+  it "raises a TypeError when given a non-Integer" do
+    lambda {
+      (obj = mock('10')).should_receive(:to_int).any_number_of_times.and_return(10)
+      13 / obj
+    }.should raise_error(TypeError)
+    lambda { 13 / "10"    }.should raise_error(TypeError)
+    lambda { 13 / :symbol }.should raise_error(TypeError)
+  end
+end