diff options
Diffstat (limited to 'jni/ruby/test/rubygems/test_gem_request_set_lockfile.rb')
| -rw-r--r-- | jni/ruby/test/rubygems/test_gem_request_set_lockfile.rb | 1276 |
1 files changed, 1276 insertions, 0 deletions
diff --git a/jni/ruby/test/rubygems/test_gem_request_set_lockfile.rb b/jni/ruby/test/rubygems/test_gem_request_set_lockfile.rb new file mode 100644 index 0000000..7c5cd5a --- /dev/null +++ b/jni/ruby/test/rubygems/test_gem_request_set_lockfile.rb @@ -0,0 +1,1276 @@ +require 'rubygems/test_case' +require 'rubygems/request_set' +require 'rubygems/request_set/lockfile' + +class TestGemRequestSetLockfile < Gem::TestCase + + def setup + super + + Gem::RemoteFetcher.fetcher = @fetcher = Gem::FakeFetcher.new + + util_set_arch 'i686-darwin8.10.1' + + @set = Gem::RequestSet.new + + @git_set = Gem::Resolver::GitSet.new + @vendor_set = Gem::Resolver::VendorSet.new + + @set.instance_variable_set :@git_set, @git_set + @set.instance_variable_set :@vendor_set, @vendor_set + + @gem_deps_file = 'gem.deps.rb' + + @lockfile = Gem::RequestSet::Lockfile.new @set, @gem_deps_file + end + + def write_gem_deps gem_deps + open @gem_deps_file, 'w' do |io| + io.write gem_deps + end + end + + def write_lockfile lockfile + @lock_file = File.expand_path "#{@gem_deps_file}.lock" + + open @lock_file, 'w' do |io| + io.write lockfile + end + end + + def test_add_DEPENDENCIES + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 do |s| + s.add_development_dependency 'b' + end + end + + @set.gem 'a' + @set.resolve + @lockfile.instance_variable_set :@requests, @set.sorted_requests + + out = [] + + @lockfile.add_DEPENDENCIES out + + expected = [ + 'DEPENDENCIES', + ' a', + nil + ] + + assert_equal expected, out + end + + def test_add_DEPENDENCIES_from_gem_deps + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 do |s| + s.add_development_dependency 'b' + end + end + + dependencies = { 'a' => '~> 2.0' } + + @set.gem 'a' + @set.resolve + @lockfile = + Gem::RequestSet::Lockfile.new @set, @gem_deps_file, dependencies + @lockfile.instance_variable_set :@requests, @set.sorted_requests + + out = [] + + @lockfile.add_DEPENDENCIES out + + expected = [ + 'DEPENDENCIES', + ' a (~> 2.0)', + nil + ] + + assert_equal expected, out + end + + def test_add_GEM + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 do |s| + s.add_dependency 'b' + s.add_development_dependency 'c' + end + + fetcher.spec 'b', 2 + + fetcher.spec 'bundler', 1 + end + + @set.gem 'a' + @set.gem 'bundler' + @set.resolve + @lockfile.instance_variable_set :@requests, @set.sorted_requests + + spec_groups = @set.sorted_requests.group_by do |request| + request.spec.class + end + @lockfile.instance_variable_set :@spec_groups, spec_groups + + + out = [] + + @lockfile.add_GEM out + + expected = [ + 'GEM', + ' remote: http://gems.example.com/', + ' specs:', + ' a (2)', + ' b', + ' b (2)', + nil + ] + + assert_equal expected, out + end + + def test_add_PLATFORMS + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 do |s| + s.add_dependency 'b' + end + + fetcher.spec 'b', 2 do |s| + s.platform = Gem::Platform::CURRENT + end + end + + @set.gem 'a' + @set.resolve + @lockfile.instance_variable_set :@requests, @set.sorted_requests + + out = [] + + @lockfile.add_PLATFORMS out + + expected = [ + 'PLATFORMS', + ' ruby', + ' x86-darwin-8', + nil + ] + + assert_equal expected, out + end + + def test_get + @lockfile.instance_variable_set :@tokens, [:token] + + assert_equal :token, @lockfile.get + end + + def test_get_type_mismatch + @lockfile.instance_variable_set :@tokens, [[:section, 'x', 5, 1]] + + e = assert_raises Gem::RequestSet::Lockfile::ParseError do + @lockfile.get :text + end + + expected = + 'unexpected token [:section, "x"], expected :text (at line 1 column 5)' + + assert_equal expected, e.message + + assert_equal 1, e.line + assert_equal 5, e.column + assert_equal File.expand_path("#{@gem_deps_file}.lock"), e.path + end + + def test_get_type_multiple + @lockfile.instance_variable_set :@tokens, [[:section, 'x', 5, 1]] + + assert @lockfile.get [:text, :section] + end + + def test_get_type_value_mismatch + @lockfile.instance_variable_set :@tokens, [[:section, 'x', 5, 1]] + + e = assert_raises Gem::RequestSet::Lockfile::ParseError do + @lockfile.get :section, 'y' + end + + expected = + 'unexpected token [:section, "x"], expected [:section, "y"] (at line 1 column 5)' + + assert_equal expected, e.message + + assert_equal 1, e.line + assert_equal 5, e.column + assert_equal File.expand_path("#{@gem_deps_file}.lock"), e.path + end + + def test_parse + write_lockfile <<-LOCKFILE.strip +GEM + remote: #{@gem_repo} + specs: + a (2) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a')], @set.dependencies + + assert_equal [Gem::Platform::RUBY], @lockfile.platforms + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + assert lockfile_set, 'could not find a LockSet' + + assert_equal %w[a-2], lockfile_set.specs.map { |tuple| tuple.full_name } + end + + def test_parse_dependencies + write_lockfile <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a (>= 1, <= 2) + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a', '>= 1', '<= 2')], @set.dependencies + + assert_equal [Gem::Platform::RUBY], @lockfile.platforms + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + assert lockfile_set, 'could not find a LockSet' + + assert_equal %w[a-2], lockfile_set.specs.map { |tuple| tuple.full_name } + end + + def test_parse_DEPENDENCIES_git + write_lockfile <<-LOCKFILE +GIT + remote: git://git.example/josevalim/rails-footnotes.git + revision: 3a6ac1971e91d822f057650cc5916ebfcbd6ee37 + specs: + rails-footnotes (3.7.9) + rails (>= 3.0.0) + +GIT + remote: git://git.example/svenfuchs/i18n-active_record.git + revision: 55507cf59f8f2173d38e07e18df0e90d25b1f0f6 + specs: + i18n-active_record (0.0.2) + i18n (>= 0.5.0) + +GEM + remote: http://gems.example/ + specs: + i18n (0.6.9) + rails (4.0.0) + +PLATFORMS + ruby + +DEPENDENCIES + i18n-active_record! + rails-footnotes! + LOCKFILE + + @lockfile.parse + + expected = [ + dep('i18n-active_record', '= 0.0.2'), + dep('rails-footnotes', '= 3.7.9'), + ] + + assert_equal expected, @set.dependencies + end + + def test_parse_DEPENDENCIES_git_version + write_lockfile <<-LOCKFILE +GIT + remote: git://github.com/progrium/ruby-jwt.git + revision: 8d74770c6cd92ea234b428b5d0c1f18306a4f41c + specs: + jwt (1.1) + +GEM + remote: http://gems.example/ + specs: + +PLATFORMS + ruby + +DEPENDENCIES + jwt (= 1.1)! + LOCKFILE + + @lockfile.parse + + expected = [ + dep('jwt', '= 1.1'), + ] + + assert_equal expected, @set.dependencies + end + + def test_parse_GEM + write_lockfile <<-LOCKFILE +GEM + specs: + a (2) + +PLATFORMS + ruby + +DEPENDENCIES + a + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a', '>= 0')], @set.dependencies + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + assert lockfile_set, 'found a LockSet' + + assert_equal %w[a-2], lockfile_set.specs.map { |s| s.full_name } + end + + def test_parse_GEM_remote_multiple + write_lockfile <<-LOCKFILE +GEM + remote: https://gems.example/ + remote: https://other.example/ + specs: + a (2) + +PLATFORMS + ruby + +DEPENDENCIES + a + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a', '>= 0')], @set.dependencies + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + assert lockfile_set, 'found a LockSet' + + assert_equal %w[a-2 a-2], lockfile_set.specs.map { |s| s.full_name } + + assert_equal %w[https://gems.example/ https://other.example/], + lockfile_set.specs.map { |s| s.source.uri.to_s } + end + + def test_parse_GIT + @set.instance_variable_set :@install_dir, 'install_dir' + + write_lockfile <<-LOCKFILE +GIT + remote: git://example/a.git + revision: master + specs: + a (2) + b (>= 3) + c + +DEPENDENCIES + a! + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a', '= 2')], @set.dependencies + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + refute lockfile_set, 'fount a LockSet' + + git_set = @set.sets.find do |set| + Gem::Resolver::GitSet === set + end + + assert git_set, 'could not find a GitSet' + + assert_equal %w[a-2], git_set.specs.values.map { |s| s.full_name } + + assert_equal [dep('b', '>= 3'), dep('c')], + git_set.specs.values.first.dependencies + + expected = { + 'a' => %w[git://example/a.git master], + } + + assert_equal expected, git_set.repositories + assert_equal 'install_dir', git_set.root_dir + end + + def test_parse_GIT_branch + write_lockfile <<-LOCKFILE +GIT + remote: git://example/a.git + revision: 1234abc + branch: 0-9-12-stable + specs: + a (2) + b (>= 3) + +DEPENDENCIES + a! + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a', '= 2')], @set.dependencies + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + refute lockfile_set, 'fount a LockSet' + + git_set = @set.sets.find do |set| + Gem::Resolver::GitSet === set + end + + assert git_set, 'could not find a GitSet' + + expected = { + 'a' => %w[git://example/a.git 1234abc], + } + + assert_equal expected, git_set.repositories + end + + def test_parse_GIT_ref + write_lockfile <<-LOCKFILE +GIT + remote: git://example/a.git + revision: 1234abc + ref: 1234abc + specs: + a (2) + b (>= 3) + +DEPENDENCIES + a! + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a', '= 2')], @set.dependencies + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + refute lockfile_set, 'fount a LockSet' + + git_set = @set.sets.find do |set| + Gem::Resolver::GitSet === set + end + + assert git_set, 'could not find a GitSet' + + expected = { + 'a' => %w[git://example/a.git 1234abc], + } + + assert_equal expected, git_set.repositories + end + + def test_parse_GIT_tag + write_lockfile <<-LOCKFILE +GIT + remote: git://example/a.git + revision: 1234abc + tag: v0.9.12 + specs: + a (2) + b (>= 3) + +DEPENDENCIES + a! + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a', '= 2')], @set.dependencies + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + refute lockfile_set, 'fount a LockSet' + + git_set = @set.sets.find do |set| + Gem::Resolver::GitSet === set + end + + assert git_set, 'could not find a GitSet' + + expected = { + 'a' => %w[git://example/a.git 1234abc], + } + + assert_equal expected, git_set.repositories + end + + def test_parse_PATH + _, _, directory = vendor_gem + + write_lockfile <<-LOCKFILE +PATH + remote: #{directory} + specs: + a (1) + b (2) + +DEPENDENCIES + a! + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a', '= 1')], @set.dependencies + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + refute lockfile_set, 'found a LockSet' + + vendor_set = @set.sets.find do |set| + Gem::Resolver::VendorSet === set + end + + assert vendor_set, 'could not find a VendorSet' + + assert_equal %w[a-1], vendor_set.specs.values.map { |s| s.full_name } + + spec = vendor_set.load_spec 'a', nil, nil, nil + + assert_equal [dep('b', '= 2')], spec.dependencies + end + + def test_parse_dependency + write_lockfile ' 1)' + + @lockfile.tokenize + + parsed = @lockfile.parse_dependency 'a', '=' + + assert_equal dep('a', '= 1'), parsed + + write_lockfile ')' + + @lockfile.tokenize + + parsed = @lockfile.parse_dependency 'a', '2' + + assert_equal dep('a', '= 2'), parsed + end + + def test_parse_gem_specs_dependency + write_lockfile <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + b (= 3) + c (~> 4) + d + e (~> 5.0, >= 5.0.1) + b (3-x86_64-linux) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a + LOCKFILE + + @lockfile.parse + + assert_equal [dep('a')], @set.dependencies + + assert_equal [Gem::Platform::RUBY], @lockfile.platforms + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + assert lockfile_set, 'could not find a LockSet' + + assert_equal %w[a-2 b-3], lockfile_set.specs.map { |tuple| tuple.full_name } + + expected = [ + Gem::Platform::RUBY, + Gem::Platform.new('x86_64-linux'), + ] + + assert_equal expected, lockfile_set.specs.map { |tuple| tuple.platform } + + spec = lockfile_set.specs.first + + expected = [ + dep('b', '= 3'), + dep('c', '~> 4'), + dep('d'), + dep('e', '~> 5.0', '>= 5.0.1'), + ] + + assert_equal expected, spec.dependencies + end + + def test_parse_missing + @lockfile.parse + + lockfile_set = @set.sets.find do |set| + Gem::Resolver::LockSet === set + end + + refute lockfile_set + end + + def test_peek + @lockfile.instance_variable_set :@tokens, [:token] + + assert_equal :token, @lockfile.peek + + assert_equal :token, @lockfile.get + + assert_equal [:EOF], @lockfile.peek + end + + def test_relative_path_from + path = @lockfile.relative_path_from '/foo', '/foo/bar' + + assert_equal File.expand_path('/foo'), path + + path = @lockfile.relative_path_from '/foo', '/foo' + + assert_equal '.', path + end + + def test_skip + tokens = [[:token]] + + @lockfile.instance_variable_set :@tokens, tokens + + @lockfile.skip :token + + assert_empty tokens + end + + def test_token_pos + assert_equal [5, 0], @lockfile.token_pos(5) + + @lockfile.instance_variable_set :@line_pos, 2 + @lockfile.instance_variable_set :@line, 1 + + assert_equal [3, 1], @lockfile.token_pos(5) + end + + def test_tokenize + write_lockfile <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + b (= 2) + c (!= 3) + d (> 4) + e (< 5) + f (>= 6) + g (<= 7) + h (~> 8) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a + LOCKFILE + + expected = [ + [:section, 'GEM', 0, 0], + [:newline, nil, 3, 0], + + [:entry, 'remote', 2, 1], + [:text, @gem_repo, 10, 1], + [:newline, nil, 34, 1], + + [:entry, 'specs', 2, 2], + [:newline, nil, 8, 2], + + [:text, 'a', 4, 3], + [:l_paren, nil, 6, 3], + [:text, '2', 7, 3], + [:r_paren, nil, 8, 3], + [:newline, nil, 9, 3], + + [:text, 'b', 6, 4], + [:l_paren, nil, 8, 4], + [:requirement, '=', 9, 4], + [:text, '2', 11, 4], + [:r_paren, nil, 12, 4], + [:newline, nil, 13, 4], + + [:text, 'c', 6, 5], + [:l_paren, nil, 8, 5], + [:requirement, '!=', 9, 5], + [:text, '3', 12, 5], + [:r_paren, nil, 13, 5], + [:newline, nil, 14, 5], + + [:text, 'd', 6, 6], + [:l_paren, nil, 8, 6], + [:requirement, '>', 9, 6], + [:text, '4', 11, 6], + [:r_paren, nil, 12, 6], + [:newline, nil, 13, 6], + + [:text, 'e', 6, 7], + [:l_paren, nil, 8, 7], + [:requirement, '<', 9, 7], + [:text, '5', 11, 7], + [:r_paren, nil, 12, 7], + [:newline, nil, 13, 7], + + [:text, 'f', 6, 8], + [:l_paren, nil, 8, 8], + [:requirement, '>=', 9, 8], + [:text, '6', 12, 8], + [:r_paren, nil, 13, 8], + [:newline, nil, 14, 8], + + [:text, 'g', 6, 9], + [:l_paren, nil, 8, 9], + [:requirement, '<=', 9, 9], + [:text, '7', 12, 9], + [:r_paren, nil, 13, 9], + [:newline, nil, 14, 9], + + [:text, 'h', 6, 10], + [:l_paren, nil, 8, 10], + [:requirement, '~>', 9, 10], + [:text, '8', 12, 10], + [:r_paren, nil, 13, 10], + [:newline, nil, 14, 10], + + [:newline, nil, 0, 11], + + [:section, 'PLATFORMS', 0, 12], + [:newline, nil, 9, 12], + + [:text, Gem::Platform::RUBY, 2, 13], + [:newline, nil, 6, 13], + + [:newline, nil, 0, 14], + + [:section, 'DEPENDENCIES', 0, 15], + [:newline, nil, 12, 15], + + [:text, 'a', 2, 16], + [:newline, nil, 3, 16], + ] + + assert_equal expected, @lockfile.tokenize + end + + def test_tokenize_capitals + write_lockfile <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + Ab (2) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + Ab + LOCKFILE + + expected = [ + [:section, 'GEM', 0, 0], + [:newline, nil, 3, 0], + [:entry, 'remote', 2, 1], + [:text, @gem_repo, 10, 1], + [:newline, nil, 34, 1], + [:entry, 'specs', 2, 2], + [:newline, nil, 8, 2], + [:text, 'Ab', 4, 3], + [:l_paren, nil, 7, 3], + [:text, '2', 8, 3], + [:r_paren, nil, 9, 3], + [:newline, nil, 10, 3], + [:newline, nil, 0, 4], + [:section, 'PLATFORMS', 0, 5], + [:newline, nil, 9, 5], + [:text, Gem::Platform::RUBY, 2, 6], + [:newline, nil, 6, 6], + [:newline, nil, 0, 7], + [:section, 'DEPENDENCIES', 0, 8], + [:newline, nil, 12, 8], + [:text, 'Ab', 2, 9], + [:newline, nil, 4, 9], + ] + + assert_equal expected, @lockfile.tokenize + end + + def test_tokenize_conflict_markers + write_lockfile '<<<<<<<' + + e = assert_raises Gem::RequestSet::Lockfile::ParseError do + @lockfile.tokenize + end + + assert_equal "your #{@lock_file} contains merge conflict markers (at line 0 column 0)", + e.message + + write_lockfile '|||||||' + + e = assert_raises Gem::RequestSet::Lockfile::ParseError do + @lockfile.tokenize + end + + assert_equal "your #{@lock_file} contains merge conflict markers (at line 0 column 0)", + e.message + + write_lockfile '=======' + + e = assert_raises Gem::RequestSet::Lockfile::ParseError do + @lockfile.tokenize + end + + assert_equal "your #{@lock_file} contains merge conflict markers (at line 0 column 0)", + e.message + + write_lockfile '>>>>>>>' + + e = assert_raises Gem::RequestSet::Lockfile::ParseError do + @lockfile.tokenize + end + + assert_equal "your #{@lock_file} contains merge conflict markers (at line 0 column 0)", + e.message + end + + def test_tokenize_git + write_lockfile <<-LOCKFILE +DEPENDENCIES + a! + LOCKFILE + + expected = [ + [:section, 'DEPENDENCIES', 0, 0], + [:newline, nil, 12, 0], + + [:text, 'a', 2, 1], + [:bang, nil, 3, 1], + [:newline, nil, 4, 1], + ] + + assert_equal expected, @lockfile.tokenize + end + + def test_tokenize_missing + tokens = @lockfile.tokenize + + assert_empty tokens + end + + def test_tokenize_multiple + write_lockfile <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + b (~> 3.0, >= 3.0.1) + LOCKFILE + + expected = [ + [:section, 'GEM', 0, 0], + [:newline, nil, 3, 0], + + [:entry, 'remote', 2, 1], + [:text, @gem_repo, 10, 1], + [:newline, nil, 34, 1], + + [:entry, 'specs', 2, 2], + [:newline, nil, 8, 2], + + [:text, 'a', 4, 3], + [:l_paren, nil, 6, 3], + [:text, '2', 7, 3], + [:r_paren, nil, 8, 3], + [:newline, nil, 9, 3], + + [:text, 'b', 6, 4], + [:l_paren, nil, 8, 4], + [:requirement, '~>', 9, 4], + [:text, '3.0', 12, 4], + [:comma, nil, 15, 4], + [:requirement, '>=', 17, 4], + [:text, '3.0.1', 20, 4], + [:r_paren, nil, 25, 4], + [:newline, nil, 26, 4], + ] + + assert_equal expected, @lockfile.tokenize + end + + def test_to_s_gem + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 + end + + @set.gem 'a' + + expected = <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_to_s_gem_dependency + spec_fetcher do |fetcher| + fetcher.spec 'a', 2, 'c' => '>= 0', 'b' => '>= 0' + fetcher.spec 'b', 2 + fetcher.spec 'c', 2 + end + + @set.gem 'a' + + expected = <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + b + c + b (2) + c (2) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a + b + c + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_to_s_gem_dependency_non_default + spec_fetcher do |fetcher| + fetcher.spec 'a', 2, 'b' => '>= 1' + fetcher.spec 'b', 2 + end + + @set.gem 'b' + @set.gem 'a' + + expected = <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + b (>= 1) + b (2) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a + b + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_to_s_gem_dependency_requirement + spec_fetcher do |fetcher| + fetcher.spec 'a', 2, 'b' => '>= 0' + fetcher.spec 'b', 2 + end + + @set.gem 'a', '>= 1' + + expected = <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + b + b (2) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a (>= 1) + b + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_to_s_gem_path + name, version, directory = vendor_gem + + @vendor_set.add_vendor_gem name, directory + + @set.gem 'a' + + expected = <<-LOCKFILE +PATH + remote: #{directory} + specs: + #{name} (#{version}) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a! + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_to_s_gem_path_absolute + name, version, directory = vendor_gem + + @vendor_set.add_vendor_gem name, File.expand_path(directory) + + @set.gem 'a' + + expected = <<-LOCKFILE +PATH + remote: #{directory} + specs: + #{name} (#{version}) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a! + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_to_s_gem_platform + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 do |spec| + spec.platform = Gem::Platform.local + end + end + + @set.gem 'a' + + expected = <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2-#{Gem::Platform.local}) + +PLATFORMS + #{Gem::Platform.local} + +DEPENDENCIES + a + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_to_s_gem_source + spec_fetcher do |fetcher| + fetcher.spec 'a', 2 + fetcher.clear + end + + spec_fetcher 'http://other.example/' do |fetcher| + fetcher.spec 'b', 2 + fetcher.clear + end + + Gem.sources << 'http://other.example/' + + @set.gem 'a' + @set.gem 'b' + + expected = <<-LOCKFILE +GEM + remote: #{@gem_repo} + specs: + a (2) + +GEM + remote: http://other.example/ + specs: + b (2) + +PLATFORMS + #{Gem::Platform::RUBY} + +DEPENDENCIES + a + b + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_to_s_git + _, _, repository, = git_gem + + head = nil + + Dir.chdir repository do + FileUtils.mkdir 'b' + + Dir.chdir 'b' do + b = Gem::Specification.new 'b', 1 do |s| + s.add_dependency 'a', '~> 1.0' + s.add_dependency 'c', '~> 1.0' + end + + open 'b.gemspec', 'w' do |io| + io.write b.to_ruby + end + + system @git, 'add', 'b.gemspec' + system @git, 'commit', '--quiet', '-m', 'add b/b.gemspec' + end + + FileUtils.mkdir 'c' + + Dir.chdir 'c' do + c = Gem::Specification.new 'c', 1 + + open 'c.gemspec', 'w' do |io| + io.write c.to_ruby + end + + system @git, 'add', 'c.gemspec' + system @git, 'commit', '--quiet', '-m', 'add c/c.gemspec' + end + + head = `#{@git} rev-parse HEAD`.strip + end + + @git_set.add_git_gem 'a', repository, 'HEAD', true + @git_set.add_git_gem 'b', repository, 'HEAD', true + @git_set.add_git_gem 'c', repository, 'HEAD', true + + @set.gem 'b' + + expected = <<-LOCKFILE +GIT + remote: #{repository} + revision: #{head} + specs: + a (1) + b (1) + a (~> 1.0) + c (~> 1.0) + c (1) + +PLATFORMS + ruby + +DEPENDENCIES + a! + b! + c! + LOCKFILE + + assert_equal expected, @lockfile.to_s + end + + def test_unget + @lockfile.instance_variable_set :@current_token, :token + + @lockfile.unget + + assert_equal :token, @lockfile.get + end + + def test_write + @lockfile.write + + gem_deps_lock_file = "#{@gem_deps_file}.lock" + + assert_path_exists gem_deps_lock_file + + refute_empty File.read gem_deps_lock_file + end + + def test_write_error + @set.gem 'nonexistent' + + gem_deps_lock_file = "#{@gem_deps_file}.lock" + + open gem_deps_lock_file, 'w' do |io| + io.write 'hello' + end + + assert_raises Gem::UnsatisfiableDependencyError do + @lockfile.write + end + + assert_path_exists gem_deps_lock_file + + assert_equal 'hello', File.read(gem_deps_lock_file) + end + +end + |