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