require 'rubygems/test_case' class TestGemResolverBestSet < Gem::TestCase def setup super @DR = Gem::Resolver end def test_initialize set = @DR::BestSet.new assert_empty set.sets end def test_find_all_index spec_fetcher do |fetcher| fetcher.spec 'a', 1 fetcher.spec 'a', 2 fetcher.spec 'b', 1 end set = @DR::BestSet.new dependency = dep 'a', '~> 1' req = @DR::DependencyRequest.new dependency, nil found = set.find_all req assert_equal %w[a-1], found.map { |s| s.full_name } end def test_find_all_fallback spec_fetcher do |fetcher| fetcher.spec 'a', 1 end set = @DR::BestSet.new api_uri = URI(@gem_repo) + './api/v1/dependencies' set.sets << Gem::Resolver::APISet.new(api_uri) dependency = dep 'a', '~> 1' req = @DR::DependencyRequest.new dependency, nil found = set.find_all req assert_equal %w[a-1], found.map { |s| s.full_name } end def test_find_all_local spec_fetcher do |fetcher| fetcher.spec 'a', 1 fetcher.spec 'a', 2 fetcher.spec 'b', 1 end set = @DR::BestSet.new set.remote = false dependency = dep 'a', '~> 1' req = @DR::DependencyRequest.new dependency, nil found = set.find_all req assert_empty found end def test_prefetch spec_fetcher do |fetcher| fetcher.spec 'a', 1 end set = @DR::BestSet.new set.prefetch [] refute_empty set.sets end def test_prefetch_local spec_fetcher do |fetcher| fetcher.spec 'a', 1 end set = @DR::BestSet.new set.remote = false set.prefetch [] assert_empty set.sets end def test_replace_failed_api_set set = @DR::BestSet.new api_uri = URI(@gem_repo) + './api/v1/dependencies' api_set = Gem::Resolver::APISet.new api_uri set.sets << api_set error_uri = api_uri + '?gems=a' error = Gem::RemoteFetcher::FetchError.new 'bogus', error_uri set.replace_failed_api_set error assert_equal 1, set.sets.size refute_includes set.sets, api_set assert_kind_of Gem::Resolver::IndexSet, set.sets.first end def test_replace_failed_api_set_no_api_set set = @DR::BestSet.new index_set = Gem::Resolver::IndexSet.new Gem::Source.new @gem_repo set.sets << index_set error = Gem::RemoteFetcher::FetchError.new 'bogus', @gem_repo e = assert_raises Gem::RemoteFetcher::FetchError do set.replace_failed_api_set error end assert_equal error, e end end