Add some test coverage for RailsControllerGenerator.

railties/test/generators/generator_test_helper.rb

@@ -171,9 +171,16 @@ class GeneratorTestCase < Test::Unit::TestCase
   # asserts that the given class source file was generated.
   # It takes a path without the <tt>.rb</tt> part and an optional super class.
   # the contents of the class source file is passed to a block.
-  def assert_generated_class(path, parent=nil)
+  def assert_generated_class(path, parent = nil)
+    # FIXME: Sucky way to detect namespaced classes
+    if path.split('/').size > 3
+      path =~ /\/?(\d+_)?(\w+)\/(\w+)$/
+      class_name = "#{$2.camelize}::#{$3.camelize}"
+    else
       path =~ /\/?(\d+_)?(\w+)$/
       class_name = $2.camelize
+    end
+
     assert_generated_file("#{path}.rb") do |body|
       assert_match /class #{class_name}#{parent.nil? ? '':" < #{parent}"}/, body, "the file '#{path}.rb' should be a class"
       yield body if block_given?
@@ -184,8 +191,15 @@ class GeneratorTestCase < Test::Unit::TestCase
   # It takes a path without the <tt>.rb</tt> part.
   # the contents of the class source file is passed to a block.
   def assert_generated_module(path)
+    # FIXME: Sucky way to detect namespaced modules
+    if path.split('/').size > 3
+      path =~ /\/?(\w+)\/(\w+)$/
+      module_name = "#{$1.camelize}::#{$2.camelize}"
+    else
       path =~ /\/?(\w+)$/
       module_name = $1.camelize
+    end
+
     assert_generated_file("#{path}.rb") do |body|
       assert_match /module #{module_name}/, body, "the file '#{path}.rb' should be a module"
       yield body if block_given?

railties/test/generators/rails_controller_generator_test.rb

@@ -0,0 +1,20 @@
+require 'generators/generator_test_helper'
+
+class RailsControllerGeneratorTest < GeneratorTestCase
+
+  def test_controller_generates_controller
+    run_generator('controller', %w(products))
+
+    assert_generated_controller_for :products
+    assert_generated_functional_test_for :products
+    assert_generated_helper_for :products
+  end
+
+  def test_controller_generates_namespaced_controller
+    run_generator('controller', %w(admin::products))
+
+    assert_generated_controller_for "admin::products"
+    assert_generated_functional_test_for "admin::products"
+    assert_generated_helper_for "admin::products"
+  end
+end