diff options
Diffstat (limited to 'activesupport/test/new_callback_inheritance_test.rb')
| -rw-r--r-- | activesupport/test/new_callback_inheritance_test.rb | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/activesupport/test/new_callback_inheritance_test.rb b/activesupport/test/new_callback_inheritance_test.rb new file mode 100644 index 0000000000..95020389b0 --- /dev/null +++ b/activesupport/test/new_callback_inheritance_test.rb @@ -0,0 +1,115 @@ +require 'test/unit' +$:.unshift "#{File.dirname(__FILE__)}/../lib" +require 'active_support' + +class GrandParent + include ActiveSupport::NewCallbacks + + attr_reader :log, :action_name + def initialize(action_name) + @action_name, @log = action_name, [] + end + + define_callbacks :dispatch + dispatch_callback :before, :before1, :before2, :per_key => {:if => proc {|c| c.action_name == "index" || c.action_name == "update" }} + dispatch_callback :after, :after1, :after2, :per_key => {:if => proc {|c| c.action_name == "update" || c.action_name == "delete" }} + + def before1 + @log << "before1" + end + + def before2 + @log << "before2" + end + + def after1 + @log << "after1" + end + + def after2 + @log << "after2" + end + + def dispatch + _run_dispatch_callbacks(action_name) do + @log << action_name + end + self + end +end + +class Parent < GrandParent + skip_dispatch_callback :before, :before2, :per_key => {:unless => proc {|c| c.action_name == "update" }} + skip_dispatch_callback :after, :after2, :per_key => {:unless => proc {|c| c.action_name == "delete" }} +end + +class Child < GrandParent + skip_dispatch_callback :before, :before2, :per_key => {:unless => proc {|c| c.action_name == "update" }}, :if => :state_open? + + def state_open? + @state == :open + end + + def initialize(action_name, state) + super(action_name) + @state = state + end +end + + +class BasicCallbacksTest < Test::Unit::TestCase + def setup + @index = GrandParent.new("index").dispatch + @update = GrandParent.new("update").dispatch + @delete = GrandParent.new("delete").dispatch + @unknown = GrandParent.new("unknown").dispatch + end + + def test_basic_per_key1 + assert_equal %w(before1 before2 index), @index.log + end + + def test_basic_per_key2 + assert_equal %w(before1 before2 update after2 after1), @update.log + end + + def test_basic_per_key3 + assert_equal %w(delete after2 after1), @delete.log + end +end + +class InheritedCallbacksTest < Test::Unit::TestCase + def setup + @index = Parent.new("index").dispatch + @update = Parent.new("update").dispatch + @delete = Parent.new("delete").dispatch + @unknown = Parent.new("unknown").dispatch + end + + def test_inherited_excluded + assert_equal %w(before1 index), @index.log + end + + def test_inherited_not_excluded + assert_equal %w(before1 before2 update after1), @update.log + end + + def test_partially_excluded + assert_equal %w(delete after2 after1), @delete.log + end +end + +class InheritedCallbacksTest2 < Test::Unit::TestCase + def setup + @update1 = Child.new("update", :open).dispatch + @update2 = Child.new("update", :closed).dispatch + end + + def test_crazy_mix_on + assert_equal %w(before1 update after2 after1), @update1.log + end + + def test_crazy_mix_off + assert_equal %w(before1 before2 update after2 after1), @update2.log + end +end
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