1 files changed, 73 insertions, 0 deletions
diff --git a/activemodel/test/state_machine/state_test.rb b/activemodel/test/state_machine/state_test.rb
new file mode 100644
index 0000000000..444435d271
--- /dev/null
+++ b/activemodel/test/state_machine/state_test.rb
@@ -0,0 +1,73 @@
+require File.expand_path(File.join(File.dirname(__FILE__), '..', 'test_helper'))
+
+class StateTestSubject
+  include ActiveModel::StateMachine
+
+  state_machine do
+  end
+end
+
+class StateTest < ActiveModel::TestCase
+  def setup
+    @name    = :astate
+    @options = { :crazy_custom_key => 'key' }
+    @machine = StateTestSubject.state_machine
+  end
+
+  def new_state(options={})
+    ActiveModel::StateMachine::State.new(options.delete(:machine) || @machine, @name, @options.merge(options))
+  end
+
+  test 'sets the name' do
+    assert_equal :astate, new_state.name
+  end
+
+  test 'sets the display_name from name' do
+    assert_equal "Astate", new_state.display_name
+  end
+
+  test 'sets the display_name from options' do
+    assert_equal "A State", new_state(:display => "A State").display_name
+  end
+  
+  test 'sets the options and expose them as options' do
+    assert_equal @options, new_state.options
+  end
+
+  test 'equals a symbol of the same name' do
+    assert_equal new_state, :astate
+  end
+
+  test 'equals a State of the same name' do
+    assert_equal new_state, new_state
+  end
+
+  uses_mocha 'state actions' do
+    test 'should send a message to the record for an action if the action is present as a symbol' do
+      state = new_state(:entering => :foo)
+
+      record = stub
+      record.expects(:foo)
+
+      state.call_action(:entering, record)
+    end
+
+    test 'should send a message to the record for an action if the action is present as a string' do
+      state = new_state(:entering => 'foo')
+
+      record = stub
+      record.expects(:foo)
+
+      state.call_action(:entering, record)
+    end
+
+    test 'should call a proc, passing in the record for an action if the action is present' do
+      state = new_state(:entering => Proc.new {|r| r.foobar})
+
+      record = stub
+      record.expects(:foobar)
+    
+      state.call_action(:entering, record)
+    end
+  end
+end
+\ No newline at end of file