From 1dca7ebc93ebf067a73d23ddc33d97229a0b482f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Tue, 26 Jan 2010 13:57:11 +0100
Subject: Refactor railties test, break huge  files in smaller chunks and move
 initializers to application folder.

---
 railties/test/application/paths_test.rb | 99 +++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 railties/test/application/paths_test.rb

(limited to 'railties/test/application/paths_test.rb')

diff --git a/railties/test/application/paths_test.rb b/railties/test/application/paths_test.rb
new file mode 100644
index 0000000000..ac0aa27c64
--- /dev/null
+++ b/railties/test/application/paths_test.rb
@@ -0,0 +1,99 @@
+require "isolation/abstract_unit"
+
+module ApplicationTests
+  class PathsTest < Test::Unit::TestCase
+    include ActiveSupport::Testing::Isolation
+
+    def setup
+      build_app
+      boot_rails
+      FileUtils.rm_rf("#{app_path}/config/environments")
+      app_file "config/environments/development.rb", ""
+      add_to_config <<-RUBY
+        config.root = "#{app_path}"
+        config.after_initialize do
+          ActionController::Base.session_store = nil
+        end
+      RUBY
+      use_frameworks [:action_controller, :action_view, :action_mailer, :active_record]
+      require "#{app_path}/config/environment"
+      @paths = Rails.application.config.paths
+    end
+
+    def root(*path)
+      app_path(*path).to_s
+    end
+
+    def assert_path(paths, *dir)
+      assert_equal [root(*dir)], paths.paths
+    end
+
+    def assert_in_load_path(*path)
+      assert $:.any? { |p| File.expand_path(p) == root(*path) }, "Load path does not include '#{root(*path)}'. They are:\n-----\n #{$:.join("\n")}\n-----"
+    end
+
+    def assert_not_in_load_path(*path)
+      assert !$:.any? { |p| File.expand_path(p) == root(*path) }, "Load path includes '#{root(*path)}'. They are:\n-----\n #{$:.join("\n")}\n-----"
+    end
+
+    test "booting up Rails yields a valid paths object" do
+      assert_path @paths.app.models, "app", "models"
+      assert_path @paths.app.metals, "app", "metal"
+      assert_path @paths.app.helpers, "app", "helpers"
+      assert_path @paths.app.views, "app", "views"
+      assert_path @paths.lib, "lib"
+      assert_path @paths.vendor, "vendor"
+      assert_path @paths.vendor.plugins, "vendor", "plugins"
+      assert_path @paths.tmp, "tmp"
+      assert_path @paths.tmp.cache, "tmp", "cache"
+      assert_path @paths.config, "config"
+      assert_path @paths.config.locales, "config", "locales", "en.yml"
+      assert_path @paths.config.environment, "config", "environments", "development.rb"
+
+      assert_equal root("app", "controllers"), @paths.app.controllers.to_a.first
+      assert_equal Pathname.new(File.dirname(__FILE__)).join("..", "..", "builtin", "rails_info").expand_path,
+        Pathname.new(@paths.app.controllers.to_a[1]).expand_path
+    end
+
+    test "booting up Rails yields a list of paths that are eager" do
+      assert @paths.app.eager_load?
+      assert @paths.app.controllers.eager_load?
+      assert @paths.app.helpers.eager_load?
+    end
+
+    test "environments has a glob equal to the current environment" do
+      assert_equal "#{Rails.env}.rb", @paths.config.environment.glob
+    end
+
+    test "load path includes each of the paths in config.paths as long as the directories exist" do
+      assert_in_load_path "app", "controllers"
+      assert_in_load_path "app", "models"
+      assert_in_load_path "app", "helpers"
+      assert_in_load_path "lib"
+      assert_in_load_path "vendor"
+
+      assert_not_in_load_path "app", "metal"
+      assert_not_in_load_path "config"
+      assert_not_in_load_path "config", "locales"
+      assert_not_in_load_path "config", "environments"
+      assert_not_in_load_path "tmp"
+      assert_not_in_load_path "tmp", "cache"
+    end
+
+    test "controller paths include builtin in development mode" do
+      Rails.env.replace "development"
+      assert Rails::Application::Configuration.new("/").paths.app.controllers.paths.any? { |p| p =~ /builtin/ }
+    end
+
+    test "controller paths does not have builtin_directories in test mode" do
+      Rails.env.replace "test"
+      assert !Rails::Application::Configuration.new("/").paths.app.controllers.paths.any? { |p| p =~ /builtin/ }
+    end
+
+    test "controller paths does not have builtin_directories in production mode" do
+      Rails.env.replace "production"
+      assert !Rails::Application::Configuration.new("/").paths.app.controllers.paths.any? { |p| p =~ /builtin/ }
+    end
+
+  end
+end
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