diff options
Diffstat (limited to 'activesupport/test/new_callbacks_test.rb')
| -rw-r--r-- | activesupport/test/new_callbacks_test.rb | 528 |
1 files changed, 0 insertions, 528 deletions
diff --git a/activesupport/test/new_callbacks_test.rb b/activesupport/test/new_callbacks_test.rb deleted file mode 100644 index 04db376fc6..0000000000 --- a/activesupport/test/new_callbacks_test.rb +++ /dev/null @@ -1,528 +0,0 @@ -# require 'abstract_unit' -require 'test/unit' -$:.unshift "#{File.dirname(__FILE__)}/../lib" -require 'active_support' - -module NewCallbacksTest - class Record - include ActiveSupport::NewCallbacks - - define_callbacks :save - - def self.before_save(*filters, &blk) - set_callback(:save, :before, *filters, &blk) - end - - def self.after_save(*filters, &blk) - set_callback(:save, :after, *filters, &blk) - end - - class << self - def callback_symbol(callback_method) - method_name = :"#{callback_method}_method" - define_method(method_name) do - history << [callback_method, :symbol] - end - method_name - end - - def callback_string(callback_method) - "history << [#{callback_method.to_sym.inspect}, :string]" - end - - def callback_proc(callback_method) - Proc.new { |model| model.history << [callback_method, :proc] } - end - - def callback_object(callback_method) - klass = Class.new - klass.send(:define_method, callback_method) do |model| - model.history << [:"#{callback_method}_save", :object] - end - klass.new - end - end - - def history - @history ||= [] - end - end - - class Person < Record - [:before_save, :after_save].each do |callback_method| - callback_method_sym = callback_method.to_sym - send(callback_method, callback_symbol(callback_method_sym)) - send(callback_method, callback_string(callback_method_sym)) - send(callback_method, callback_proc(callback_method_sym)) - send(callback_method, callback_object(callback_method_sym.to_s.gsub(/_save/, ''))) - send(callback_method) { |model| model.history << [callback_method_sym, :block] } - end - - def save - _run_save_callbacks {} - end - end - - class PersonSkipper < Person - skip_callback :save, :before, :before_save_method, :if => :yes - skip_callback :save, :after, :before_save_method, :unless => :yes - skip_callback :save, :after, :before_save_method, :if => :no - skip_callback :save, :before, :before_save_method, :unless => :no - def yes; true; end - def no; false; end - end - - class ParentController - include ActiveSupport::NewCallbacks - - define_callbacks :dispatch - - set_callback :dispatch, :before, :log, :per_key => {:unless => proc {|c| c.action_name == :index || c.action_name == :show }} - set_callback :dispatch, :after, :log2 - - attr_reader :action_name, :logger - def initialize(action_name) - @action_name, @logger = action_name, [] - end - - def log - @logger << action_name - end - - def log2 - @logger << action_name - end - - def dispatch - _run_dispatch_callbacks(action_name) { - @logger << "Done" - } - self - end - end - - class Child < ParentController - skip_callback :dispatch, :before, :log, :per_key => {:if => proc {|c| c.action_name == :update} } - skip_callback :dispatch, :after, :log2 - end - - class OneTimeCompile < Record - @@starts_true, @@starts_false = true, false - - def initialize - super - end - - before_save Proc.new {|r| r.history << [:before_save, :starts_true, :if] }, :per_key => {:if => :starts_true} - before_save Proc.new {|r| r.history << [:before_save, :starts_false, :if] }, :per_key => {:if => :starts_false} - before_save Proc.new {|r| r.history << [:before_save, :starts_true, :unless] }, :per_key => {:unless => :starts_true} - before_save Proc.new {|r| r.history << [:before_save, :starts_false, :unless] }, :per_key => {:unless => :starts_false} - - def starts_true - if @@starts_true - @@starts_true = false - return true - end - @@starts_true - end - - def starts_false - unless @@starts_false - @@starts_false = true - return false - end - @@starts_false - end - - def save - _run_save_callbacks(:action) {} - end - end - - class OneTimeCompileTest < Test::Unit::TestCase - def test_optimized_first_compile - around = OneTimeCompile.new - around.save - assert_equal [ - [:before_save, :starts_true, :if], - [:before_save, :starts_true, :unless] - ], around.history - end - end - - class ConditionalPerson < Record - # proc - before_save Proc.new { |r| r.history << [:before_save, :proc] }, :if => Proc.new { |r| true } - before_save Proc.new { |r| r.history << "b00m" }, :if => Proc.new { |r| false } - before_save Proc.new { |r| r.history << [:before_save, :proc] }, :unless => Proc.new { |r| false } - before_save Proc.new { |r| r.history << "b00m" }, :unless => Proc.new { |r| true } - # symbol - before_save Proc.new { |r| r.history << [:before_save, :symbol] }, :if => :yes - before_save Proc.new { |r| r.history << "b00m" }, :if => :no - before_save Proc.new { |r| r.history << [:before_save, :symbol] }, :unless => :no - before_save Proc.new { |r| r.history << "b00m" }, :unless => :yes - # string - before_save Proc.new { |r| r.history << [:before_save, :string] }, :if => 'yes' - before_save Proc.new { |r| r.history << "b00m" }, :if => 'no' - before_save Proc.new { |r| r.history << [:before_save, :string] }, :unless => 'no' - before_save Proc.new { |r| r.history << "b00m" }, :unless => 'yes' - # Combined if and unless - before_save Proc.new { |r| r.history << [:before_save, :combined_symbol] }, :if => :yes, :unless => :no - before_save Proc.new { |r| r.history << "b00m" }, :if => :yes, :unless => :yes - - def yes; true; end - def other_yes; true; end - def no; false; end - def other_no; false; end - - def save - _run_save_callbacks {} - end - end - - class CleanPerson < ConditionalPerson - reset_callbacks :save - end - - class MySuper - include ActiveSupport::NewCallbacks - define_callbacks :save - end - - class AroundPerson < MySuper - attr_reader :history - - set_callback :save, :before, :nope, :if => :no - set_callback :save, :before, :nope, :unless => :yes - set_callback :save, :after, :tweedle - set_callback :save, :before, "tweedle_dee" - set_callback :save, :before, proc {|m| m.history << "yup" } - set_callback :save, :before, :nope, :if => proc { false } - set_callback :save, :before, :nope, :unless => proc { true } - set_callback :save, :before, :yup, :if => proc { true } - set_callback :save, :before, :yup, :unless => proc { false } - set_callback :save, :around, :tweedle_dum - set_callback :save, :around, :w0tyes, :if => :yes - set_callback :save, :around, :w0tno, :if => :no - set_callback :save, :around, :tweedle_deedle - - def no; false; end - def yes; true; end - - def nope - @history << "boom" - end - - def yup - @history << "yup" - end - - def w0tyes - @history << "w0tyes before" - yield - @history << "w0tyes after" - end - - def w0tno - @history << "boom" - yield - end - - def tweedle_dee - @history << "tweedle dee" - end - - def tweedle_dum - @history << "tweedle dum pre" - yield - @history << "tweedle dum post" - end - - def tweedle - @history << "tweedle" - end - - def tweedle_deedle - @history << "tweedle deedle pre" - yield - @history << "tweedle deedle post" - end - - def initialize - @history = [] - end - - def save - _run_save_callbacks do - @history << "running" - end - end - end - - class HyphenatedCallbacks - include ActiveSupport::NewCallbacks - define_callbacks :save - attr_reader :stuff - - set_callback :save, :before, :omg, :per_key => {:if => :yes} - - def yes() true end - - def omg - @stuff = "OMG" - end - - def save - _run_save_callbacks("hyphen-ated") do - @stuff - end - end - end - - class AroundCallbacksTest < Test::Unit::TestCase - def test_save_around - around = AroundPerson.new - around.save - assert_equal [ - "tweedle dee", - "yup", "yup", - "tweedle dum pre", - "w0tyes before", - "tweedle deedle pre", - "running", - "tweedle deedle post", - "w0tyes after", - "tweedle dum post", - "tweedle" - ], around.history - end - end - - class SkipCallbacksTest < Test::Unit::TestCase - def test_skip_person - person = PersonSkipper.new - assert_equal [], person.history - person.save - assert_equal [ - [:before_save, :string], - [:before_save, :proc], - [:before_save, :object], - [:before_save, :block], - [:after_save, :block], - [:after_save, :object], - [:after_save, :proc], - [:after_save, :string], - [:after_save, :symbol] - ], person.history - end - end - - class CallbacksTest < Test::Unit::TestCase - def test_save_person - person = Person.new - assert_equal [], person.history - person.save - assert_equal [ - [:before_save, :symbol], - [:before_save, :string], - [:before_save, :proc], - [:before_save, :object], - [:before_save, :block], - [:after_save, :block], - [:after_save, :object], - [:after_save, :proc], - [:after_save, :string], - [:after_save, :symbol] - ], person.history - end - end - - class ConditionalCallbackTest < Test::Unit::TestCase - def test_save_conditional_person - person = ConditionalPerson.new - person.save - assert_equal [ - [:before_save, :proc], - [:before_save, :proc], - [:before_save, :symbol], - [:before_save, :symbol], - [:before_save, :string], - [:before_save, :string], - [:before_save, :combined_symbol], - ], person.history - end - end - - class ResetCallbackTest < Test::Unit::TestCase - def test_save_conditional_person - person = CleanPerson.new - person.save - assert_equal [], person.history - end - end - - class CallbackTerminator - include ActiveSupport::NewCallbacks - - define_callbacks :save, :terminator => "result == :halt" - - set_callback :save, :before, :first - set_callback :save, :before, :second - set_callback :save, :around, :around_it - set_callback :save, :before, :third - set_callback :save, :after, :first - set_callback :save, :around, :around_it - set_callback :save, :after, :second - set_callback :save, :around, :around_it - set_callback :save, :after, :third - - - attr_reader :history, :saved - def initialize - @history = [] - end - - def around_it - @history << "around1" - yield - @history << "around2" - end - - def first - @history << "first" - end - - def second - @history << "second" - :halt - end - - def third - @history << "third" - end - - def save - _run_save_callbacks do - @saved = true - end - end - end - - class CallbackObject - def before(caller) - caller.record << "before" - end - - def before_save(caller) - caller.record << "before save" - end - - def around(caller) - caller.record << "around before" - yield - caller.record << "around after" - end - end - - class UsingObjectBefore - include ActiveSupport::NewCallbacks - - define_callbacks :save - set_callback :save, :before, CallbackObject.new - - attr_accessor :record - def initialize - @record = [] - end - - def save - _run_save_callbacks do - @record << "yielded" - end - end - end - - class UsingObjectAround - include ActiveSupport::NewCallbacks - - define_callbacks :save - set_callback :save, :around, CallbackObject.new - - attr_accessor :record - def initialize - @record = [] - end - - def save - _run_save_callbacks do - @record << "yielded" - end - end - end - - class CustomScopeObject - include ActiveSupport::NewCallbacks - - define_callbacks :save, :scope => [:kind, :name] - set_callback :save, :before, CallbackObject.new - - attr_accessor :record - def initialize - @record = [] - end - - def save - _run_save_callbacks do - @record << "yielded" - "CallbackResult" - end - end - end - - class UsingObjectTest < Test::Unit::TestCase - def test_before_object - u = UsingObjectBefore.new - u.save - assert_equal ["before", "yielded"], u.record - end - - def test_around_object - u = UsingObjectAround.new - u.save - assert_equal ["around before", "yielded", "around after"], u.record - end - - def test_customized_object - u = CustomScopeObject.new - u.save - assert_equal ["before save", "yielded"], u.record - end - - def test_block_result_is_returned - u = CustomScopeObject.new - assert_equal "CallbackResult", u.save - end - end - - class CallbackTerminatorTest < Test::Unit::TestCase - def test_termination - terminator = CallbackTerminator.new - terminator.save - assert_equal ["first", "second", "third", "second", "first"], terminator.history - end - - def test_block_never_called_if_terminated - obj = CallbackTerminator.new - obj.save - assert !obj.saved - end - end - - class HyphenatedKeyTest < Test::Unit::TestCase - def test_save - obj = HyphenatedCallbacks.new - obj.save - assert_equal obj.stuff, "OMG" - end - end -end |