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rails--rails/railties/test/paths_test.rb
Andrew White 9d9b22f47a Revert "Deprecate the eager_load_paths configuration"
Because of the possibility of lib being unintentionally eager loaded
it's been agreed that we'll leave autoload paths and eager load paths
separate for Rails 4.0.

This reverts commit 0757b3388f.

Conflicts:
	railties/CHANGELOG.md
2013-02-19 07:22:37 +00:00

233 lines
7.4 KiB
Ruby

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.add "app"
root.path = "/root"
assert_equal ["app"], root["app"].to_ary
assert_equal ["/root/app"], root["app"].to_a
end
test "creating a root level path" do
@root.add "app"
assert_equal ["/foo/bar/app"], @root["app"].to_a
end
test "creating a root level path with options" do
@root.add "app", with: "/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.add "app"
assert_raises RuntimeError do
root["app"].to_a
end
end
test "creating a child level path" do
@root.add "app"
@root.add "app/models"
assert_equal ["/foo/bar/app/models"], @root["app/models"].to_a
end
test "creating a child level path with option" do
@root.add "app"
@root.add "app/models", with: "/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.add "app"
@root.add "app/models", with: "baz"
assert_equal ["/foo/bar/baz"], @root["app/models"].to_a
end
test "adding multiple physical paths as an array" do
@root.add "app", with: ["/app", "/app2"]
assert_equal ["/app", "/app2"], @root["app"].to_a
end
test "adding multiple physical paths using #push" do
@root.add "app"
@root["app"].push "app2"
assert_equal ["/foo/bar/app", "/foo/bar/app2"], @root["app"].to_a
end
test "adding multiple physical paths using <<" do
@root.add "app"
@root["app"] << "app2"
assert_equal ["/foo/bar/app", "/foo/bar/app2"], @root["app"].to_a
end
test "adding multiple physical paths using concat" do
@root.add "app"
@root["app"].concat ["app2", "/app3"]
assert_equal ["/foo/bar/app", "/foo/bar/app2", "/app3"], @root["app"].to_a
end
test "adding multiple physical paths using #unshift" do
@root.add "app"
@root["app"].unshift "app2"
assert_equal ["/foo/bar/app2", "/foo/bar/app"], @root["app"].to_a
end
test "it is possible to add a path that should be autoloaded only once" do
@root.add "app", with: "/app"
@root["app"].autoload_once!
assert @root["app"].autoload_once?
assert @root.autoload_once.include?(@root["app"].expanded.first)
end
test "it is possible to remove a path that should be autoloaded only once" do
@root["app"] = "/app"
@root["app"].autoload_once!
assert @root["app"].autoload_once?
@root["app"].skip_autoload_once!
assert !@root["app"].autoload_once?
assert !@root.autoload_once.include?(@root["app"].expanded.first)
end
test "it is possible to add a path without assignment and specify it should be loaded only once" do
@root.add "app", with: "/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.add "app", with: ["/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"].expanded.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 loaded" do
@root["app"] = "/app"
@root["app"].eager_load!
assert @root["app"].eager_load?
assert @root.eager_load.include?(@root["app"].to_a.first)
end
test "it is possible to skip a path from eager loading" do
@root["app"] = "/app"
@root["app"].eager_load!
assert @root["app"].eager_load?
@root["app"].skip_eager_load!
assert !@root["app"].eager_load?
assert !@root.eager_load.include?(@root["app"].to_a.first)
end
test "it is possible to add a path without assignment and mark it as eager" do
@root.add "app", with: "/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.add "app", with: ["/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.add "app", with: "/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"].expanded.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.add "app", with: "/app", glob: "*.rb"
assert_equal "*.rb", @root["app"].glob
end
test "it should be possible to replace a path and persist the original paths glob" do
@root.add "app", glob: "*.rb"
@root["app"] = "app2"
assert_equal ["/foo/bar/app2"], @root["app"].to_a
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.add "app", with: "/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.add "app", with: "/app", autoload: true
assert @root["app"].autoload?
assert_equal ["/app"], @root.autoload_paths
end
end