1 files changed, 176 insertions, 0 deletions
diff --git a/railties/test/generators/named_base_test.rb b/railties/test/generators/named_base_test.rb
new file mode 100644
index 0000000000..4e61b660d7
--- /dev/null
+++ b/railties/test/generators/named_base_test.rb
@@ -0,0 +1,176 @@
+# frozen_string_literal: true
+
+require "generators/generators_test_helper"
+require "rails/generators/rails/scaffold_controller/scaffold_controller_generator"
+
+class NamedBaseTest < Rails::Generators::TestCase
+  include GeneratorsTestHelper
+  tests Rails::Generators::ScaffoldControllerGenerator
+
+  def test_named_generator_with_underscore
+    g = generator ["line_item"]
+    assert_name g, "line_item",  :name
+    assert_name g, %w(),         :class_path
+    assert_name g, "LineItem",   :class_name
+    assert_name g, "line_item",  :file_path
+    assert_name g, "line_item",  :file_name
+    assert_name g, "Line item",  :human_name
+    assert_name g, "line_item",  :singular_name
+    assert_name g, "line_items", :plural_name
+    assert_name g, "line_item",  :i18n_scope
+    assert_name g, "line_items", :table_name
+  end
+
+  def test_named_generator_attributes
+    g = generator ["admin/foo"]
+    assert_name g, "admin/foo",  :name
+    assert_name g, %w(admin),    :class_path
+    assert_name g, "Admin::Foo", :class_name
+    assert_name g, "admin/foo",  :file_path
+    assert_name g, "foo",        :file_name
+    assert_name g, "Foo",        :human_name
+    assert_name g, "foo",        :singular_name
+    assert_name g, "foos",       :plural_name
+    assert_name g, "admin.foo",  :i18n_scope
+    assert_name g, "admin_foos", :table_name
+    assert_name g, "admin/foos", :controller_name
+    assert_name g, %w(admin),     :controller_class_path
+    assert_name g, "Admin::Foos", :controller_class_name
+    assert_name g, "admin/foos",  :controller_file_path
+    assert_name g, "foos",        :controller_file_name
+    assert_name g, "admin.foos",  :controller_i18n_scope
+    assert_name g, "admin_foo",  :singular_route_name
+    assert_name g, "admin_foos", :plural_route_name
+    assert_name g, "@admin_foo", :redirect_resource_name
+    assert_name g, "admin_foo",  :model_resource_name
+    assert_name g, "admin_foos", :index_helper
+  end
+
+  def test_named_generator_attributes_as_ruby
+    g = generator ["Admin::Foo"]
+    assert_name g, "Admin::Foo", :name
+    assert_name g, %w(admin),    :class_path
+    assert_name g, "Admin::Foo", :class_name
+    assert_name g, "admin/foo",  :file_path
+    assert_name g, "foo",        :file_name
+    assert_name g, "foo",        :singular_name
+    assert_name g, "Foo",        :human_name
+    assert_name g, "foos",       :plural_name
+    assert_name g, "admin.foo",  :i18n_scope
+    assert_name g, "admin_foos", :table_name
+    assert_name g, "Admin::Foos", :controller_name
+    assert_name g, %w(admin),     :controller_class_path
+    assert_name g, "Admin::Foos", :controller_class_name
+    assert_name g, "admin/foos",  :controller_file_path
+    assert_name g, "foos",        :controller_file_name
+    assert_name g, "admin.foos",  :controller_i18n_scope
+    assert_name g, "admin_foo",  :singular_route_name
+    assert_name g, "admin_foos", :plural_route_name
+    assert_name g, "@admin_foo", :redirect_resource_name
+    assert_name g, "admin_foo",  :model_resource_name
+    assert_name g, "admin_foos", :index_helper
+  end
+
+  def test_named_generator_attributes_without_pluralized
+    original_pluralize_table_names = ActiveRecord::Base.pluralize_table_names
+    ActiveRecord::Base.pluralize_table_names = false
+
+    g = generator ["admin/foo"]
+    assert_name g, "admin_foo", :table_name
+  ensure
+    ActiveRecord::Base.pluralize_table_names = original_pluralize_table_names
+  end
+
+  def test_namespaced_scaffold_plural_names
+    g = generator ["admin/foo"]
+    assert_name g, "admin/foos",  :controller_name
+    assert_name g, %w(admin),     :controller_class_path
+    assert_name g, "Admin::Foos", :controller_class_name
+    assert_name g, "admin/foos",  :controller_file_path
+    assert_name g, "foos",        :controller_file_name
+    assert_name g, "admin.foos",  :controller_i18n_scope
+  end
+
+  def test_namespaced_scaffold_plural_names_as_ruby
+    g = generator ["Admin::Foo"]
+    assert_name g, "Admin::Foos", :controller_name
+    assert_name g, %w(admin),     :controller_class_path
+    assert_name g, "Admin::Foos", :controller_class_name
+    assert_name g, "admin/foos",  :controller_file_path
+    assert_name g, "foos",        :controller_file_name
+    assert_name g, "admin.foos",  :controller_i18n_scope
+  end
+
+  def test_application_name
+    g = generator ["Admin::Foo"]
+    Rails.stub(:application, Object.new) do
+      assert_name g, "object", :application_name
+    end
+
+    Rails.stub(:application, nil) do
+      assert_name g, "application", :application_name
+    end
+  end
+
+  def test_index_helper
+    g = generator ["Post"]
+    assert_name g, "posts", :index_helper
+  end
+
+  def test_index_helper_to_pluralize_once
+    g = generator ["Stadium"]
+    assert_name g, "stadia", :index_helper
+  end
+
+  def test_index_helper_with_uncountable
+    g = generator ["Sheep"]
+    assert_name g, "sheep_index", :index_helper
+  end
+
+  def test_hide_namespace
+    g = generator ["Hidden"]
+    g.class.stub(:namespace, "hidden") do
+      assert_not_includes Rails::Generators.hidden_namespaces, "hidden"
+      g.class.hide!
+      assert_includes Rails::Generators.hidden_namespaces, "hidden"
+    end
+  end
+
+  def test_scaffold_plural_names_with_model_name_option
+    g = generator ["Admin::Foo"], model_name: "User"
+    assert_name g, "user",        :singular_name
+    assert_name g, "User",        :name
+    assert_name g, "user",        :file_path
+    assert_name g, "User",        :class_name
+    assert_name g, "user",        :file_name
+    assert_name g, "User",        :human_name
+    assert_name g, "users",       :plural_name
+    assert_name g, "user",        :i18n_scope
+    assert_name g, "users",       :table_name
+    assert_name g, "Admin::Foos", :controller_name
+    assert_name g, %w(admin),     :controller_class_path
+    assert_name g, "Admin::Foos", :controller_class_name
+    assert_name g, "admin/foos",  :controller_file_path
+    assert_name g, "foos",        :controller_file_name
+    assert_name g, "admin.foos",  :controller_i18n_scope
+    assert_name g, "admin_user",  :singular_route_name
+    assert_name g, "admin_users", :plural_route_name
+    assert_name g, "[:admin, @user]", :redirect_resource_name
+    assert_name g, "[:admin, user]",  :model_resource_name
+    assert_name g, "admin_users", :index_helper
+  end
+
+  def test_scaffold_plural_names
+    g = generator ["User"]
+    assert_name g, "@user", :redirect_resource_name
+    assert_name g, "user",  :model_resource_name
+    assert_name g, "user",  :singular_route_name
+    assert_name g, "users", :plural_route_name
+  end
+
+  private
+
+    def assert_name(generator, value, method)
+      assert_equal value, generator.send(method)
+    end
+end