1 files changed, 58 insertions, 3 deletions
diff --git a/spec/ruby/core/float/fdiv_spec.rb b/spec/ruby/core/float/fdiv_spec.rb
index 632dd0f293..8a3ead4880 100644
--- a/spec/ruby/core/float/fdiv_spec.rb
+++ b/spec/ruby/core/float/fdiv_spec.rb
@@ -1,6 +1,61 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../shared/quo', __FILE__)
+require_relative '../../spec_helper'
 
 describe "Float#fdiv" do
-  it_behaves_like :float_quo, :fdiv
+  it "performs floating-point division between self and an Integer" do
+    8.9.fdiv(7).should == 1.2714285714285716
+  end
+
+  it "performs floating-point division between self and an Integer" do
+    8.9.fdiv(9999999999999**9).should == 8.900000000008011e-117
+  end
+
+  it "performs floating-point division between self and a Float" do
+    2827.22.fdiv(872.111111).should == 3.2418116961704433
+  end
+
+  it "returns NaN when the argument is NaN" do
+    -1819.999999.fdiv(nan_value).nan?.should == true
+    11109.1981271.fdiv(nan_value).nan?.should == true
+  end
+
+  it "returns Infinity when the argument is 0.0" do
+    2827.22.fdiv(0.0).infinite?.should == 1
+  end
+
+  it "returns -Infinity when the argument is 0.0 and self is negative" do
+    -48229.282.fdiv(0.0).infinite?.should == -1
+  end
+
+  it "returns Infinity when the argument is 0" do
+    2827.22.fdiv(0).infinite?.should == 1
+  end
+
+  it "returns -Infinity when the argument is 0 and self is negative" do
+    -48229.282.fdiv(0).infinite?.should == -1
+  end
+
+  it "returns 0.0 when the argument is Infinity" do
+    47292.2821.fdiv(infinity_value).should == 0.0
+  end
+
+  it "returns -0.0 when the argument is -Infinity" do
+    1.9999918.fdiv(-infinity_value).should == -0.0
+  end
+
+  it "performs floating-point division between self and a Rational" do
+    74620.09.fdiv(Rational(2,3)).should == 111930.135
+  end
+
+  it "performs floating-point division between self and a Complex" do
+    74620.09.fdiv(Complex(8,2)).should == Complex(
+        8778.834117647059, -2194.7085294117646)
+  end
+
+  it "raises a TypeError when argument isn't numeric" do
+    -> { 27292.2.fdiv(mock('non-numeric')) }.should.raise(TypeError)
+  end
+
+  it "raises an ArgumentError when passed multiple arguments" do
+    -> { 272.221.fdiv(6,0.2) }.should.raise(ArgumentError)
+  end
 end