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/float/shared/quo.rb

@@ -0,0 +1,59 @@
+describe :float_quo, shared: true do
+  it "performs floating-point division between self and a Fixnum" do
+    8.9.send(@method, 7).should == 1.2714285714285716
+  end
+
+  it "performs floating-point division between self and a Bignum" do
+    8.9.send(@method, 9999999999999**9).should == 8.900000000008011e-117
+  end
+
+  it "performs floating-point division between self and a Float" do
+    2827.22.send(@method, 872.111111).should == 3.2418116961704433
+  end
+
+  it "returns NaN when the argument is NaN" do
+    -1819.999999.send(@method, nan_value).nan?.should be_true
+    11109.1981271.send(@method, nan_value).nan?.should be_true
+  end
+
+  it "returns Infinity when the argument is 0.0" do
+    2827.22.send(@method, 0.0).infinite?.should == 1
+  end
+
+  it "returns -Infinity when the argument is 0.0 and self is negative" do
+    -48229.282.send(@method, 0.0).infinite?.should == -1
+  end
+
+  it "returns Infinity when the argument is 0" do
+    2827.22.send(@method, 0).infinite?.should == 1
+  end
+
+  it "returns -Infinity when the argument is 0 and self is negative" do
+    -48229.282.send(@method, 0).infinite?.should == -1
+  end
+
+  it "returns 0.0 when the argument is Infinity" do
+    47292.2821.send(@method, infinity_value).should == 0.0
+  end
+
+  it "returns -0.0 when the argument is -Infinity" do
+    1.9999918.send(@method, -infinity_value).should == -0.0
+  end
+
+  it "performs floating-point division between self and a Rational" do
+    74620.09.send(@method, Rational(2,3)).should == 111930.135
+  end
+
+  it "performs floating-point division between self and a Complex" do
+    74620.09.send(@method, Complex(8,2)).should == Complex(
+        8778.834117647059, -2194.7085294117646)
+  end
+
+  it "raises a TypeError when argument isn't numeric" do
+    lambda { 27292.2.send(@method, mock('non-numeric')) }.should raise_error(TypeError)
+  end
+
+  it "raises an ArgumentError when passed multiple arguments" do
+    lambda { 272.221.send(@method, 6,0.2) }.should raise_error(ArgumentError)
+  end
+end