aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/test/callbacks_test.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport/test/callbacks_test.rb')
-rw-r--r--activesupport/test/callbacks_test.rb97
1 files changed, 75 insertions, 22 deletions
diff --git a/activesupport/test/callbacks_test.rb b/activesupport/test/callbacks_test.rb
index 783952c8c7..28caa30bf1 100644
--- a/activesupport/test/callbacks_test.rb
+++ b/activesupport/test/callbacks_test.rb
@@ -224,10 +224,51 @@ module CallbacksTest
define_callbacks :save
end
- class AroundPerson < MySuper
+ class MySlate < MySuper
attr_reader :history
attr_accessor :save_fails
+ def initialize
+ @history = []
+ end
+
+ def save
+ run_callbacks :save do
+ raise "inside save" if save_fails
+ @history << "running"
+ end
+ end
+
+ def no; false; end
+ def yes; true; end
+
+ def method_missing(sym, *)
+ case sym
+ when /^log_(.*)/
+ @history << $1
+ nil
+ when /^wrap_(.*)/
+ @history << "wrap_#$1"
+ yield
+ @history << "unwrap_#$1"
+ nil
+ when /^double_(.*)/
+ @history << "first_#$1"
+ yield
+ @history << "second_#$1"
+ yield
+ @history << "third_#$1"
+ else
+ super
+ end
+ end
+
+ def respond_to_missing?(sym)
+ sym =~ /^(log|wrap)_/ || super
+ end
+ end
+
+ class AroundPerson < MySlate
set_callback :save, :before, :nope, if: :no
set_callback :save, :before, :nope, unless: :yes
set_callback :save, :after, :tweedle
@@ -242,9 +283,6 @@ module CallbacksTest
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
@@ -283,17 +321,6 @@ module CallbacksTest
yield
@history << "tweedle deedle post"
end
-
- def initialize
- @history = []
- end
-
- def save
- run_callbacks :save do
- raise "inside save" if save_fails
- @history << "running"
- end
- end
end
class AroundPersonResult < MySuper
@@ -408,6 +435,32 @@ module CallbacksTest
end
end
+ class DoubleYieldTest < ActiveSupport::TestCase
+ class DoubleYieldModel < MySlate
+ set_callback :save, :around, :wrap_outer
+ set_callback :save, :around, :double_trouble
+ set_callback :save, :around, :wrap_inner
+ end
+
+ def test_double_save
+ double = DoubleYieldModel.new
+ double.save
+ assert_equal [
+ "wrap_outer",
+ "first_trouble",
+ "wrap_inner",
+ "running",
+ "unwrap_inner",
+ "second_trouble",
+ "wrap_inner",
+ "running",
+ "unwrap_inner",
+ "third_trouble",
+ "unwrap_outer",
+ ], double.history
+ end
+ end
+
class CallStackTest < ActiveSupport::TestCase
def test_tidy_call_stack
around = AroundPerson.new
@@ -834,7 +887,7 @@ module CallbacksTest
def test_returning_false_does_not_halt_callback_if_config_variable_is_not_set
obj = CallbackFalseTerminator.new
obj.save
- assert_equal nil, obj.halted
+ assert_nil obj.halted
assert obj.saved
end
end
@@ -847,7 +900,7 @@ module CallbacksTest
def test_returning_false_does_not_halt_callback_if_config_variable_is_true
obj = CallbackFalseTerminator.new
obj.save
- assert_equal nil, obj.halted
+ assert_nil obj.halted
assert obj.saved
end
end
@@ -860,7 +913,7 @@ module CallbacksTest
def test_returning_false_does_not_halt_callback_if_config_variable_is_false
obj = CallbackFalseTerminator.new
obj.save
- assert_equal nil, obj.halted
+ assert_nil obj.halted
assert obj.saved
end
end
@@ -950,7 +1003,7 @@ module CallbacksTest
def test_proc_arity_2
assert_raises(ArgumentError) do
- klass = build_class(->(x,y) {})
+ klass = build_class(->(x, y) {})
klass.new.run
end
end
@@ -987,7 +1040,7 @@ module CallbacksTest
set_callback :foo, :before, :foo, if: callback
def run; run_callbacks :foo; end
private
- def foo; end
+ def foo; end
}
object = klass.new
object.run
@@ -1029,7 +1082,7 @@ module CallbacksTest
def test_proc_arity2
assert_raises(ArgumentError) do
- object = build_class(->(a,b) {}).new
+ object = build_class(->(a, b) {}).new
object.run
end
end
@@ -1151,7 +1204,7 @@ module CallbacksTest
def test_skip_string # raises error
calls = []
- klass = ActiveSupport::Deprecation.silence { build_class("bar") }
+ klass = ActiveSupport::Deprecation.silence { build_class("bar") }
klass.class_eval { define_method(:bar) { calls << klass } }
assert_raises(ArgumentError) { klass.skip "bar" }
klass.new.run