discourse/spec/services/username_checker_service_sp...

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require 'rails_helper'
describe UsernameCheckerService do
describe 'check_username' do
before do
@service = UsernameCheckerService.new
@nil_email = nil
@email = 'vincentvega@example.com'
end
context 'Username invalid' do
it 'rejects too short usernames' do
result = @service.check_username('a', @nil_email)
expect(result).to have_key(:errors)
end
it 'rejects too long usernames' do
result = @service.check_username('a123456789b123456789c123456789', @nil_email)
expect(result).to have_key(:errors)
end
it 'rejects usernames with invalid characters' do
result = @service.check_username('vincent-', @nil_email)
expect(result).to have_key(:errors)
end
it 'rejects usernames that do not start with an alphanumeric character' do
result = @service.check_username('.vincent', @nil_email)
expect(result).to have_key(:errors)
end
end
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it 'username not available locally' do
User.stubs(:username_available?).returns(false)
UserNameSuggester.stubs(:suggest).returns('einar-j')
result = @service.check_username('vincent', @nil_email)
expect(result[:available]).to eq(false)
expect(result[:suggestion]).to eq('einar-j')
end
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it 'username available locally' do
User.stubs(:username_available?).returns(true)
result = @service.check_username('vincent', @nil_email)
expect(result[:available]).to eq(true)
end
end
end