1 files changed, 112 insertions, 0 deletions
diff --git a/railties/test/generators/scaffold_controller_generator_test.rb b/railties/test/generators/scaffold_controller_generator_test.rb
new file mode 100644
index 0000000000..024ea439ef
--- /dev/null
+++ b/railties/test/generators/scaffold_controller_generator_test.rb
@@ -0,0 +1,112 @@
+require 'abstract_unit'
+require 'generators/generators_test_helper'
+require 'generators/rails/scaffold_controller/scaffold_controller_generator'
+
+class ScaffoldControllerGeneratorTest < GeneratorsTestCase
+
+  def test_controller_skeleton_is_created
+    run_generator
+
+    assert_file "app/controllers/users_controller.rb" do |content|
+      assert_match /class UsersController < ApplicationController/, content
+
+      assert_instance_method content, :index do |m|
+        assert_match /@users = User\.all/, m
+      end
+
+      assert_instance_method content, :show do |m|
+        assert_match /@user = User\.find\(params\[:id\]\)/, m
+      end
+
+      assert_instance_method content, :new do |m|
+        assert_match /@user = User\.new/, m
+      end
+
+      assert_instance_method content, :edit do |m|
+        assert_match /@user = User\.find\(params\[:id\]\)/, m
+      end
+
+      assert_instance_method content, :create do |m|
+        assert_match /@user = User\.new\(params\[:user\]\)/, m
+        assert_match /@user\.save/, m
+        assert_match /@user\.errors/, m
+      end
+
+      assert_instance_method content, :update do |m|
+        assert_match /@user = User\.find\(params\[:id\]\)/, m
+        assert_match /@user\.update_attributes\(params\[:user\]\)/, m
+        assert_match /@user\.errors/, m
+      end
+
+      assert_instance_method content, :destroy do |m|
+        assert_match /@user = User\.find\(params\[:id\]\)/, m
+        assert_match /@user\.destroy/, m
+      end
+    end
+  end
+
+  def test_helper_are_invoked_with_a_pluralized_name
+    run_generator
+    assert_file "app/helpers/users_helper.rb", /module UsersHelper/
+    assert_file "test/unit/helpers/users_helper_test.rb", /class UsersHelperTest < ActionView::TestCase/
+  end
+
+  def test_views_are_generated
+    run_generator
+
+    %w(
+      index
+      edit
+      new
+      show
+    ).each { |view| assert_file "app/views/users/#{view}.html.erb" }
+    assert_file "app/views/layouts/users.html.erb"
+  end
+
+  def test_functional_tests
+    run_generator
+
+    assert_file "test/functional/users_controller_test.rb" do |content|
+      assert_match /class UsersControllerTest < ActionController::TestCase/, content
+      assert_match /test "should get index"/, content
+    end
+  end
+
+  def test_generates_singleton_controller
+    run_generator ["User", "name:string", "age:integer", "--singleton"]
+
+    assert_file "app/controllers/users_controller.rb" do |content|
+      assert_no_match /def index/, content
+    end
+
+    assert_file "test/functional/users_controller_test.rb" do |content|
+      assert_no_match /test "should get index"/, content
+    end
+
+    assert_no_file "app/views/users/index.html.erb"
+  end
+
+  def test_skip_helper_if_required
+    run_generator ["User", "name:string", "age:integer", "--no-helper"]
+    assert_no_file "app/helpers/users_helper.rb"
+    assert_no_file "test/unit/helpers/users_helper_test.rb"
+  end
+
+  def test_skip_layout_if_required
+    run_generator ["User", "name:string", "age:integer", "--no-layout"]
+    assert_no_file "app/views/layouts/users.html.erb"
+  end
+
+  def test_error_is_shown_if_orm_does_not_provide_interface
+    error = capture(:stderr){ run_generator ["User", "--orm=unknown"] }
+    assert_equal "Could not load Unknown::Generators::ActionORM, skipping controller. " <<
+                 "Error: no such file to load -- generators/unknown.\n", error
+  end
+
+  protected
+
+    def run_generator(args=["User", "name:string", "age:integer"])
+      silence(:stdout) { Rails::Generators::ScaffoldControllerGenerator.start args, :destination_root => destination_root }
+    end
+
+end