Class PluginTest < Test::Unit::TestCase

# File rails/railties/test/plugin_test.rb, line 24
def setup
  @init = Rails::Initializer.new(TestConfig.new)
end

# File rails/railties/test/plugin_test.rb, line 34
def test_find_plugins
  base    = "#{File.dirname(__FILE__)}/fixtures/plugins"
  default = "#{base}/default"
  alt     = "#{base}/alternate"
  acts    = "#{default}/acts"
  assert_equal ["#{acts}/acts_as_chunky_bacon"], @init.send(:find_plugins, acts)
  assert_equal ["#{acts}/acts_as_chunky_bacon", "#{default}/stubby"], @init.send(:find_plugins, default).sort
  assert_equal ["#{alt}/a", "#{acts}/acts_as_chunky_bacon", "#{default}/stubby"], @init.send(:find_plugins, base).sort
end

# File rails/railties/test/plugin_test.rb, line 70
def test_load_all_plugins_when_config_plugins_is_nil
  @init.configuration.plugins = nil
  assert_loaded_plugins %w(a stubby acts_as_chunky_bacon), ['default', 'alternate']
end

# File rails/railties/test/plugin_test.rb, line 62
def test_load_alternate_plugins
  assert_loaded_plugins %w(a), 'alternate'
end

# File rails/railties/test/plugin_test.rb, line 58
def test_load_default_plugins
  assert_loaded_plugins %w(stubby acts_as_chunky_bacon), 'default'
end

# File rails/railties/test/plugin_test.rb, line 75
def test_load_no_plugins_when_config_plugins_is_empty_array
  @init.configuration.plugins = []
  assert_loaded_plugins [], ['default', 'alternate']   
end

# File rails/railties/test/plugin_test.rb, line 80
def test_load_only_selected_plugins
  plugins = %w(stubby a)
  @init.configuration.plugins = plugins
  assert_loaded_plugins plugins, ['default', 'alternate']
end

# File rails/railties/test/plugin_test.rb, line 44
def test_load_plugin
  stubby = "#{File.dirname(__FILE__)}/fixtures/plugins/default/stubby"
  expected = ['stubby']

  assert @init.send(:load_plugin, stubby)
  assert_equal expected, @init.loaded_plugins

  assert !@init.send(:load_plugin, stubby)
  assert_equal expected, @init.loaded_plugins

  assert_raise(LoadError) { @init.send(:load_plugin, 'lakjsdfkasljdf') }
  assert_equal expected, @init.loaded_plugins
end

# File rails/railties/test/plugin_test.rb, line 66
def test_load_plugins_from_two_sources
  assert_loaded_plugins %w(a stubby acts_as_chunky_bacon), ['default', 'alternate']
end

# File rails/railties/test/plugin_test.rb, line 86
def test_load_plugins_in_order
  plugins = %w(stubby acts_as_chunky_bacon a)
  @init.configuration.plugins = plugins
  assert_plugin_load_order plugins, ['default', 'alternate']
end

# File rails/railties/test/plugin_test.rb, line 28
def test_plugin_path?
  assert @init.send(:plugin_path?, "#{File.dirname(__FILE__)}/fixtures/plugins/default/stubby")
  assert !@init.send(:plugin_path?, "#{File.dirname(__FILE__)}/fixtures/plugins/default/empty")
  assert !@init.send(:plugin_path?, "#{File.dirname(__FILE__)}/fixtures/plugins/default/jalskdjflkas")
end

# File rails/railties/test/plugin_test.rb, line 92
def test_raise_error_when_plugin_not_found
  @init.configuration.plugins = %w(this_plugin_does_not_exist)
  assert_raise(LoadError) { load_plugins(['default', 'alternate']) }
end

# File rails/railties/test/plugin_test.rb, line 98
def assert_loaded_plugins(plugins, paths)
  assert_equal plugins.sort, load_plugins(paths).sort
end

# File rails/railties/test/plugin_test.rb, line 102
def assert_plugin_load_order(plugins, paths)
  assert_equal plugins, load_plugins(paths)
end

# File rails/railties/test/plugin_test.rb, line 106
def load_plugins(*paths)
  @init.configuration.plugin_paths = paths.flatten.map { |p| "#{File.dirname(__FILE__)}/fixtures/plugins/#{p}" }
  @init.load_plugins
  @init.loaded_plugins
end