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require 'abstract_unit'
module Rails
class Application
class Path
attr_accessor :path, :root #, :glob, :load_once, :eager
def initialize(path, root = nil)
@children = {}
@path = path
@root = root || self
end
def method_missing(id, *args)
name = id.to_s
if name =~ /^(.*)=$/
@children[$1] = Path.new(args.first, @root)
elsif path = @children[name]
path
else
super
end
end
def path
@path.index('/') == 0 ? @path : File.join(@root.path, @path)
end
alias to_s path
end
end
end
class PathsTest < ActiveSupport::TestCase
def setup
@root = Rails::Application::Path.new("/foo/bar")
end
test "the paths object is initialized with the root path" do
root = Rails::Application::Path.new("/fiz/baz")
assert_equal "/fiz/baz", root.to_s
end
test "creating a root level path" do
@root.app = "/foo/bar"
assert_equal "/foo/bar", @root.app.to_s
end
test "relative paths are relative to the paths root" do
@root.app = "app"
assert_equal "/foo/bar/app", @root.app.to_s
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_s
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_s
end
end
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