describe :date_new_bang, shared: true do
it "returns a new Date object set to Astronomical Julian Day 0 if no arguments passed" do
d = Date.send(@method)
d.ajd.should == 0
end
it "accepts astronomical julian day number, offset as a fraction of a day and returns a new Date object" do
d = Date.send(@method, 10, 0.5)
d.ajd.should == 10
d.jd.should == 11
end
end