1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
require File.expand_path('../../../spec_helper', __FILE__)
require 'prime'
describe "Prime.new" do
it "returns a new object representing the set of prime numbers" do
Prime.new.should be_kind_of(Prime)
end
it "returns a object with obsolete featrues" do
Prime.new.should be_kind_of(Prime::OldCompatibility)
Prime.new.should respond_to(:succ)
Prime.new.should respond_to(:next)
end
it "complains that the method is obsolete" do
lambda { Prime.new }.should complain(/obsolete.*use.*Prime::instance/)
end
it "raises a ArgumentError when is called with some arguments" do
lambda { Prime.new(1) }.should raise_error(ArgumentError)
end
end
|
