require File.expand_path('../../../spec_helper', __FILE__)
require 'pathname'
describe "Pathname#sub" do
it "replaces the pattern with rest" do
Pathname.new('/usr/local/bin/').sub(/local/, 'fish').to_s.should == '/usr/fish/bin/'
end
it "returns a new object" do
p = Pathname.new('/usr/local/bin/')
p.sub(/local/, 'fish').should_not == p
end
end