require 'abstract_unit' require 'rails/paths' class PathsTest < ActiveSupport::TestCase def setup File.stubs(:exists?).returns(true) @root = Rails::Paths::Root.new("/foo/bar") end test "the paths object is initialized with the root path" do root = Rails::Paths::Root.new("/fiz/baz") assert_equal "/fiz/baz", root.path end test "the paths object can be initialized with nil" do assert_nothing_raised do Rails::Paths::Root.new(nil) end end test "a paths object initialized with nil can be updated" do root = Rails::Paths::Root.new(nil) root.app = "app" root.path = "/root" assert_equal ["/root/app"], root.app.to_a end test "creating a root level path" do @root.app = "/foo/bar" assert_equal ["/foo/bar"], @root.app.to_a end test "raises exception if root path never set" do root = Rails::Paths::Root.new(nil) root.app = "app" assert_raises RuntimeError do root.app.to_a end end test "creating a root level path without assignment" do @root.app "/foo/bar" assert_equal ["/foo/bar"], @root.app.to_a end test "trying to access a path that does not exist raises NoMethodError" do assert_raises(NoMethodError) { @root.app } end test "relative paths are relative to the paths root" do @root.app = "app" assert_equal ["/foo/bar/app"], @root.app.to_a end test "relative paths are relative to the paths root without assignment" do @root.app "app" assert_equal ["/foo/bar/app"], @root.app.to_a end test "creating a child level path" do @root.app = "/foo/bar" @root.app.models = "/foo/bar/baz" assert_equal ["/foo/bar/baz"], @root.app.models.to_a end test "creating a child level path without assignment" do @root.app = "/foo/bar" @root.app.models "/foo/bar/baz" assert_equal ["/foo/bar/baz"], @root.app.models.to_a end test "child level paths are relative from the root" do @root.app = "/app" @root.app.models = "baz" assert_equal ["/foo/bar/baz"], @root.app.models.to_a end test "adding multiple physical paths as an array" do @root.app = ["/app", "/app2"] assert_equal ["/app", "/app2"], @root.app.to_a end test "adding multiple physical paths as an array without assignment" do @root.app "/app", "/app2" assert_equal ["/app", "/app2"], @root.app.to_a end test "adding multiple physical paths using #push" do @root.app = "/app" @root.app.push "/app2" assert_equal ["/app", "/app2"], @root.app.to_a end test "adding multiple physical paths using <<" do @root.app = "/app" @root.app << "/app2" assert_equal ["/app", "/app2"], @root.app.to_a end test "adding multiple physical paths using concat" do @root.app = "/app" @root.app.concat ["/app2", "/app3"] assert_equal ["/app", "/app2", "/app3"], @root.app.to_a end test "adding multiple physical paths using #unshift" do @root.app = "/app" @root.app.unshift "/app2" assert_equal ["/app2", "/app"], @root.app.to_a end test "the root can only have one physical path" do assert_raise(RuntimeError) { Rails::Paths::Root.new(["/fiz", "/biz"]) } assert_raise(RuntimeError) { @root.push "/biz" } assert_raise(RuntimeError) { @root.unshift "/biz" } assert_raise(RuntimeError) { @root.concat ["/biz"]} assert_raise(RuntimeError) { @root << "/biz" } end test "it is possible to add a path that should be loaded only once" do @root.app = "/app" @root.app.autoload_once! assert @root.app.autoload_once? assert @root.autoload_once.include?(@root.app.paths.first) end test "it is possible to add a path without assignment and specify it should be loaded only once" do @root.app "/app", :autoload_once => true assert @root.app.autoload_once? assert @root.autoload_once.include?("/app") end test "it is possible to add multiple paths without assignment and specify it should be loaded only once" do @root.app "/app", "/app2", :autoload_once => true assert @root.app.autoload_once? assert @root.autoload_once.include?("/app") assert @root.autoload_once.include?("/app2") end test "making a path autoload_once more than once only includes it once in @root.load_once" do @root.app = "/app" @root.app.autoload_once! @root.app.autoload_once! assert_equal 1, @root.autoload_once.select {|p| p == @root.app.paths.first }.size end test "paths added to a load_once path should be added to the autoload_once collection" do @root.app = "/app" @root.app.autoload_once! @root.app << "/app2" assert_equal 2, @root.autoload_once.size end test "it is possible to mark a path as eager" do @root.app = "/app" @root.app.eager_load! assert @root.app.eager_load? assert @root.eager_load.include?(@root.app.paths.first) end test "it is possible to add a path without assignment and mark it as eager" do @root.app "/app", :eager_load => true assert @root.app.eager_load? assert @root.eager_load.include?("/app") end test "it is possible to add multiple paths without assignment and mark them as eager" do @root.app "/app", "/app2", :eager_load => true assert @root.app.eager_load? assert @root.eager_load.include?("/app") assert @root.eager_load.include?("/app2") end test "it is possible to create a path without assignment and mark it both as eager and load once" do @root.app "/app", :eager_load => true, :autoload_once => true assert @root.app.eager_load? assert @root.app.autoload_once? assert @root.eager_load.include?("/app") assert @root.autoload_once.include?("/app") end test "making a path eager more than once only includes it once in @root.eager_paths" do @root.app = "/app" @root.app.eager_load! @root.app.eager_load! assert_equal 1, @root.eager_load.select {|p| p == @root.app.paths.first }.size end test "paths added to a eager_load path should be added to the eager_load collection" do @root.app = "/app" @root.app.eager_load! @root.app << "/app2" assert_equal 2, @root.eager_load.size end test "it should be possible to add a path's default glob" do @root.app = "/app" @root.app.glob = "*.rb" assert_equal "*.rb", @root.app.glob end test "it should be possible to override a path's default glob without assignment" do @root.app "/app", :glob => "*.rb" assert_equal "*.rb", @root.app.glob end test "a path can be added to the load path" do @root.app = "app" @root.app.load_path! @root.app.models = "app/models" assert_equal ["/foo/bar/app"], @root.load_paths end test "a path can be added to the load path on creation" do @root.app "/app", :load_path => true assert @root.app.load_path? assert_equal ["/app"], @root.load_paths end test "a path can be marked as autoload path" do @root.app = "app" @root.app.autoload! @root.app.models = "app/models" assert_equal ["/foo/bar/app"], @root.autoload_paths end test "a path can be marked as autoload on creation" do @root.app "/app", :autoload => true assert @root.app.autoload? assert_equal ["/app"], @root.autoload_paths end end