1 files changed, 41 insertions, 2 deletions
diff --git a/spec/ruby/library/datetime/second_spec.rb b/spec/ruby/library/datetime/second_spec.rb
index 545c3f9109..9fb1965b73 100644
--- a/spec/ruby/library/datetime/second_spec.rb
+++ b/spec/ruby/library/datetime/second_spec.rb
@@ -1,6 +1,45 @@
 require_relative '../../spec_helper'
-require_relative 'shared/sec'
+require 'date'
 
 describe "DateTime#second" do
-  it_behaves_like :datetime_sec, :second
+  it "returns 0 seconds if passed no arguments" do
+    d = DateTime.new
+    d.second.should == 0
+  end
+
+  it "returns the seconds passed in the arguments" do
+    new_datetime(second: 5).second.should == 5
+  end
+
+  it "adds 60 to negative values" do
+    new_datetime(second: -20).second.should == 40
+  end
+
+  it "returns the absolute value of a Rational" do
+    new_datetime(second: 5 + Rational(1,2)).second.should == 5
+  end
+
+  it "returns the absolute value of a float" do
+    new_datetime(second: 5.5).second.should == 5
+  end
+
+  it "raises an error when minute is given as a rational" do
+    -> { new_datetime(minute: 5 + Rational(1,2)) }.should.raise(ArgumentError)
+  end
+
+  it "raises an error, when the second is smaller than -60" do
+    -> { new_datetime(second: -61) }.should.raise(ArgumentError)
+  end
+
+  it "raises an error, when the second is greater or equal than 60" do
+    -> { new_datetime(second: 60) }.should.raise(ArgumentError)
+  end
+
+  it "raises an error for second fractions smaller than -60" do
+    -> { new_datetime(second: -60 - Rational(1,2))}.should.raise(ArgumentError)
+  end
+
+  it "takes a second fraction near 60" do
+    new_datetime(second: 59 + Rational(1,2)).second.should == 59
+  end
 end