1 files changed, 16 insertions, 3 deletions
diff --git a/spec/ruby/core/complex/polar_spec.rb b/spec/ruby/core/complex/polar_spec.rb
index 14ed67b0fc..f9d28b8388 100644
--- a/spec/ruby/core/complex/polar_spec.rb
+++ b/spec/ruby/core/complex/polar_spec.rb
@@ -1,7 +1,10 @@
-require_relative '../../shared/complex/polar'
+require_relative '../../spec_helper'
 
 describe "Complex.polar" do
-  it_behaves_like :complex_polar_class, :polar
+  it "returns a complex number in terms of radius and angle" do
+    Complex.polar(50, 60).should be_close(Complex(-47.6206490207578, -15.2405310551108), TOLERANCE)
+    Complex.polar(-10, -20).should be_close(Complex(-4.08082061813392, 9.12945250727628), TOLERANCE)
+  end
 
   it "raises a TypeError when given non real arguments" do
     lambda{ Complex.polar(nil)      }.should raise_error(TypeError)
@@ -10,5 +13,15 @@ describe "Complex.polar" do
 end
 
 describe "Complex#polar" do
-  it_behaves_like :complex_polar, :polar
+  it "returns the absolute value and the argument" do
+    a = Complex(3, 4)
+    a.polar.size.should == 2
+    a.polar.first.should == 5.0
+    a.polar.last.should be_close(0.927295218001612, TOLERANCE)
+
+    b = Complex(-3.5, 4.7)
+    b.polar.size.should == 2
+    b.polar.first.should be_close(5.86003412959345, TOLERANCE)
+    b.polar.last.should be_close(2.21088447955664, TOLERANCE)
+  end
 end