aboutsummaryrefslogtreecommitdiffstats
path: root/activemodel/spec/observing_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activemodel/spec/observing_spec.rb')
-rw-r--r--activemodel/spec/observing_spec.rb120
1 files changed, 0 insertions, 120 deletions
diff --git a/activemodel/spec/observing_spec.rb b/activemodel/spec/observing_spec.rb
deleted file mode 100644
index 1919bb5991..0000000000
--- a/activemodel/spec/observing_spec.rb
+++ /dev/null
@@ -1,120 +0,0 @@
-require File.join(File.dirname(__FILE__), 'spec_helper')
-
-class ObservedModel < ActiveModel::Base
- class Observer
- end
-end
-
-class FooObserver < ActiveModel::Observer
- class << self
- public :new
- end
-
- attr_accessor :stub
-
- def on_spec(record)
- stub.event_with(record) if stub
- end
-end
-
-class Foo < ActiveModel::Base
-end
-
-module ActiveModel
- describe Observing do
- before do
- ObservedModel.observers.clear
- end
-
- it "initializes model with no cached observers" do
- ObservedModel.observers.should be_empty
- end
-
- it "stores cached observers in an array" do
- ObservedModel.observers << :foo
- ObservedModel.observers.should include(:foo)
- end
-
- it "flattens array of assigned cached observers" do
- ObservedModel.observers = [[:foo], :bar]
- ObservedModel.observers.should include(:foo)
- ObservedModel.observers.should include(:bar)
- end
-
- it "instantiates observer names passed as strings" do
- ObservedModel.observers << 'foo_observer'
- FooObserver.should_receive(:instance)
- ObservedModel.instantiate_observers
- end
-
- it "instantiates observer names passed as symbols" do
- ObservedModel.observers << :foo_observer
- FooObserver.should_receive(:instance)
- ObservedModel.instantiate_observers
- end
-
- it "instantiates observer classes" do
- ObservedModel.observers << ObservedModel::Observer
- ObservedModel::Observer.should_receive(:instance)
- ObservedModel.instantiate_observers
- end
-
- it "should pass observers to subclasses" do
- FooObserver.instance
- bar = Class.new(Foo)
- bar.count_observers.should == 1
- end
- end
-
- describe Observer do
- before do
- ObservedModel.observers = :foo_observer
- FooObserver.models = nil
- end
-
- it "guesses implicit observable model name" do
- FooObserver.observed_class_name.should == 'Foo'
- end
-
- it "tracks implicit observable models" do
- instance = FooObserver.new
- instance.send(:observed_classes).should include(Foo)
- instance.send(:observed_classes).should_not include(ObservedModel)
- end
-
- it "tracks explicit observed model class" do
- FooObserver.new.send(:observed_classes).should_not include(ObservedModel)
- FooObserver.observe ObservedModel
- instance = FooObserver.new
- instance.send(:observed_classes).should include(ObservedModel)
- end
-
- it "tracks explicit observed model as string" do
- FooObserver.new.send(:observed_classes).should_not include(ObservedModel)
- FooObserver.observe 'observed_model'
- instance = FooObserver.new
- instance.send(:observed_classes).should include(ObservedModel)
- end
-
- it "tracks explicit observed model as symbol" do
- FooObserver.new.send(:observed_classes).should_not include(ObservedModel)
- FooObserver.observe :observed_model
- instance = FooObserver.new
- instance.send(:observed_classes).should include(ObservedModel)
- end
-
- it "calls existing observer event" do
- foo = Foo.new
- FooObserver.instance.stub = stub!(:stub)
- FooObserver.instance.stub.should_receive(:event_with).with(foo)
- Foo.send(:changed)
- Foo.send(:notify_observers, :on_spec, foo)
- end
-
- it "skips nonexistent observer event" do
- foo = Foo.new
- Foo.send(:changed)
- Foo.send(:notify_observers, :whatever, foo)
- end
- end
-end \ No newline at end of file