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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe BranchFilterValidator do
let(:validator) { described_class.new(attributes: [:push_events_branch_filter]) }
let(:hook) { build(:project_hook) }
describe '#validates_each' do
it 'allows valid branch names' do
validator.validate_each(hook, :push_events_branch_filter, +"good_branch_name")
validator.validate_each(hook, :push_events_branch_filter, +"another/good_branch_name")
expect(hook.errors.empty?).to be true
end
it 'disallows bad branch names' do
validator.validate_each(hook, :push_events_branch_filter, +"bad branch~name")
expect(hook.errors[:push_events_branch_filter].empty?).to be false
end
it 'allows wildcards' do
validator.validate_each(hook, :push_events_branch_filter, +"features/*")
validator.validate_each(hook, :push_events_branch_filter, +"features/*/bla")
validator.validate_each(hook, :push_events_branch_filter, +"*-stable")
expect(hook.errors.empty?).to be true
end
it 'gets rid of whitespace' do
filter = +' master '
validator.validate_each(hook, :push_events_branch_filter, filter)
expect(filter).to eq 'master'
end
# Branch names can be quite long but in practice aren't over 255 so 4000 should
# be enough space for a list of branch names but we can increase if needed.
it 'limits length to 4000 chars' do
filter = 'a' * 4001
validator.validate_each(hook, :push_events_branch_filter, filter)
expect(hook.errors[:push_events_branch_filter].empty?).to be false
end
end
end
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