require 'spec_helper' require 'email' describe Email do describe "is_valid?" do it 'treats a good email as valid' do Email.is_valid?('sam@sam.com').should be_true end it 'treats a bad email as invalid' do Email.is_valid?('sam@sam').should be_false end it 'allows museum tld' do Email.is_valid?('sam@nic.museum').should be_true end it 'does not think a word is an email' do Email.is_valid?('sam').should be_false end end describe "downcase" do it 'downcases local and host part' do Email.downcase('SAM@GMAIL.COM').should == 'sam@gmail.com' Email.downcase('sam@GMAIL.COM').should == 'sam@gmail.com' end it 'leaves invalid emails untouched' do Email.downcase('SAM@GMAILCOM').should == 'SAM@GMAILCOM' Email.downcase('samGMAIL.COM').should == 'samGMAIL.COM' Email.downcase('sam@GM@AIL.COM').should == 'sam@GM@AIL.COM' end end end