1 files changed, 72 insertions, 0 deletions
diff --git a/activemodel/test/cases/state_machine/state_test.rb b/activemodel/test/cases/state_machine/state_test.rb
new file mode 100644
index 0000000000..527bfd4c04
--- /dev/null
+++ b/activemodel/test/cases/state_machine/state_test.rb
@@ -0,0 +1,72 @@
+require 'cases/helper'
+
+class StateTestSubject
+  include ActiveModel::StateMachine
+
+  state_machine do
+  end
+end
+
+class StateTest < ActiveModel::TestCase
+  def setup
+    @state_name = :astate
+    @machine = StateTestSubject.state_machine
+    @options = { :crazy_custom_key => 'key', :machine => @machine }
+  end
+
+  def new_state(options={})
+    ActiveModel::StateMachine::State.new(@state_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
+    @options.delete(:machine)
+    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
+
+  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