# frozen_string_literal: true require_relative 'helper' class TestGemBundlerVersionFinder < Gem::TestCase def setup super @argv = ARGV.dup @dollar_0 = $0 without_any_upwards_gemfiles end def teardown ARGV.replace @argv $0 = @dollar_0 super end def bvf Gem::BundlerVersionFinder end def test_bundler_version_defaults_to_nil assert_nil bvf.bundler_version end def test_bundler_version_with_env_var ENV["BUNDLER_VERSION"] = "1.1.1.1" assert_equal v("1.1.1.1"), bvf.bundler_version end def test_bundler_version_with_bundle_update_bundler ARGV.replace %w[update --bundler] assert_nil bvf.bundler_version $0 = "/foo/bar/bundle" assert_nil bvf.bundler_version ARGV.replace %w[update --bundler=1.1.1.1 gem_name] assert_equal v("1.1.1.1"), bvf.bundler_version ARGV.replace %w[update --bundler 1.1.1.1 gem_name] assert_equal v("1.1.1.1"), bvf.bundler_version ARGV.replace %w[update --bundler\ 1.1.1.1 gem_name] assert_equal v("1.1.1.1"), bvf.bundler_version ARGV.replace %w[update --bundler\ 1.1.1.2 --bundler --bundler 1.1.1.1 gem_name] assert_equal v("1.1.1.1"), bvf.bundler_version $0 = "other" assert_nil bvf.bundler_version end def test_bundler_version_with_lockfile bvf.stub(:lockfile_contents, "") do assert_nil bvf.bundler_version end bvf.stub(:lockfile_contents, "\n\nBUNDLED WITH\n 1.1.1.1\n") do assert_equal v("1.1.1.1"), bvf.bundler_version end bvf.stub(:lockfile_contents, "\n\nBUNDLED WITH\n fjdkslfjdkslfjsldk\n") do assert_nil bvf.bundler_version end end def test_bundler_version assert_nil bvf.bundler_version bvf.stub(:lockfile_contents, "\n\nBUNDLED WITH\n 1.1.1.1\n") do assert_equal "1.1.1.1", bvf.bundler_version.to_s $0 = "bundle" ARGV.replace %w[update --bundler] assert_nil bvf.bundler_version ARGV.replace %w[update --bundler=1.1.1.2] assert_equal "1.1.1.2", bvf.bundler_version.to_s ENV["BUNDLER_VERSION"] = "1.1.1.3" assert_equal "1.1.1.3", bvf.bundler_version.to_s end end def test_deleted_directory pend "Cannot perform this test on windows" if win_platform? pend "Cannot perform this test on Solaris" if /solaris/ =~ RUBY_PLATFORM require "tmpdir" orig_dir = Dir.pwd begin Dir.mktmpdir("some_dir") do |dir| Dir.chdir(dir) end ensure Dir.chdir(orig_dir) end assert_nil bvf.bundler_version end def test_prioritize versions = %w[1 1.0 1.0.1.1 2 2.a 2.0 2.1.1 3 3.a 3.0 3.1.1] specs = versions.map {|v| util_spec("bundler", v) } assert_equal %w[1 1.0 1.0.1.1 2 2.a 2.0 2.1.1 3 3.a 3.0 3.1.1], util_prioritize_specs(specs) bvf.stub(:bundler_version, v("2.1.1.1")) do assert_equal %w[1 1.0 1.0.1.1 2 2.a 2.0 2.1.1 3 3.a 3.0 3.1.1], util_prioritize_specs(specs) end bvf.stub(:bundler_version, v("1.1.1.1")) do assert_equal %w[1 1.0 1.0.1.1 2 2.a 2.0 2.1.1 3 3.a 3.0 3.1.1], util_prioritize_specs(specs) end bvf.stub(:bundler_version, v("1")) do assert_equal %w[1 1.0 1.0.1.1 2 2.a 2.0 2.1.1 3 3.a 3.0 3.1.1], util_prioritize_specs(specs) end bvf.stub(:bundler_version, v("2.a")) do assert_equal %w[2.a 1 1.0 1.0.1.1 2 2.0 2.1.1 3 3.a 3.0 3.1.1], util_prioritize_specs(specs) end bvf.stub(:bundler_version, v("3")) do assert_equal %w[3 1 1.0 1.0.1.1 2 2.a 2.0 2.1.1 3.a 3.0 3.1.1], util_prioritize_specs(specs) end end def util_prioritize_specs(specs) specs = specs.dup bvf.prioritize!(specs) specs.map(&:version).map(&:to_s) end end