discourse/spec/components/user_name_suggester_spec.rb

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require 'spec_helper'
require 'user_name_suggester'
describe UserNameSuggester do
describe 'name heuristics' do
it 'is able to guess a decent username from an email' do
UserNameSuggester.suggest('bob@bob.com').should == 'bob'
end
end
describe '.suggest' do
it "doesn't raise an error on nil username" do
UserNameSuggester.suggest(nil).should be_nil
end
it 'corrects weird characters' do
UserNameSuggester.suggest("Darth%^Vader").should == 'Darth_Vader'
end
it 'adds 1 to an existing username' do
user = Fabricate(:user)
UserNameSuggester.suggest(user.username).should == "#{user.username}1"
end
it "adds numbers if it's too short" do
UserNameSuggester.suggest('a').should == 'a11'
end
it "has a special case for me and i emails" do
UserNameSuggester.suggest('me@eviltrout.com').should == 'eviltrout'
UserNameSuggester.suggest('i@eviltrout.com').should == 'eviltrout'
end
it "shortens very long suggestions" do
UserNameSuggester.suggest("myreallylongnameisrobinwardesquire").should == 'myreallylongnam'
end
it "makes room for the digit added if the username is too long" do
User.create(username: 'myreallylongnam', email: 'fake@discourse.org')
UserNameSuggester.suggest("myreallylongnam").should == 'myreallylongna1'
end
it "removes leading character if it is not alphanumeric" do
UserNameSuggester.suggest("_myname").should == 'myname'
end
it "removes trailing characters if they are invalid" do
UserNameSuggester.suggest("myname!^$=").should == 'myname'
end
it "replace dots" do
UserNameSuggester.suggest("my.name").should == 'my_name'
end
it "remove leading dots" do
UserNameSuggester.suggest(".myname").should == 'myname'
end
it "remove trailing dots" do
UserNameSuggester.suggest("myname.").should == 'myname'
end
it 'should handle typical facebook usernames' do
UserNameSuggester.suggest('roger.nelson.3344913').should == 'roger_nelson_33'
end
end
end