add a complex example spec for Mongoid

spec/models/mongoid/complex_mongoid_example.rb

@@ -0,0 +1,37 @@
+class ComplexMongoidExample
+  include Mongoid::Document
+  include AASM
+
+  field :left, :type => String
+  field :right, :type => String
+
+  aasm :left, :column => 'left' do
+    state :one, :initial => true
+    state :two
+    state :three
+
+    event :increment do
+      transitions :from => :one, :to => :two
+      transitions :from => :two, :to => :three
+    end
+    event :reset do
+      transitions :from => :three, :to => :one
+    end
+  end
+
+  aasm :right, :column => 'right' do
+    state :alpha, :initial => true
+    state :beta
+    state :gamma
+
+    event :level_up do
+      transitions :from => :alpha, :to => :beta
+      transitions :from => :beta, :to => :gamma
+    end
+    event :level_down do
+      transitions :from => :gamma, :to => :beta
+      transitions :from => :beta, :to => :alpha
+    end
+  end
+
+end

spec/unit/persistence/mongoid_persistence_multiple_spec.rb

@@ -69,7 +69,59 @@ describe 'mongoid' do
 
     end
 
+    describe "complex example" do
+      it "works" do
+        record = ComplexMongoidExample.new
+        expect_aasm_states record, :one, :alpha
+
+        record.save!
+        expect_aasm_states record, :one, :alpha
+        record.reload
+        expect_aasm_states record, :one, :alpha
+
+        record.increment!
+        expect_aasm_states record, :two, :alpha
+        record.reload
+        expect_aasm_states record, :two, :alpha
+
+        record.level_up!
+        expect_aasm_states record, :two, :beta
+        record.reload
+        expect_aasm_states record, :two, :beta
+
+        record.increment!
+        expect { record.increment! }.to raise_error(AASM::InvalidTransition)
+        expect_aasm_states record, :three, :beta
+        record.reload
+        expect_aasm_states record, :three, :beta
+
+        record.level_up!
+        expect_aasm_states record, :three, :gamma
+        record.reload
+        expect_aasm_states record, :three, :gamma
+
+        record.level_down # without saving
+        expect_aasm_states record, :three, :beta
+        record.reload
+        expect_aasm_states record, :three, :gamma
+
+        record.level_down # without saving
+        expect_aasm_states record, :three, :beta
+        record.reset!
+        expect_aasm_states record, :one, :beta
+      end
+
+      def expect_aasm_states(record, left_state, right_state)
+        expect(record.aasm(:left).current_state).to eql left_state.to_sym
+        expect(record.left).to eql left_state.to_s
+        expect(record.aasm(:right).current_state).to eql right_state.to_sym
+        expect(record.right).to eql right_state.to_s
+      end
+    end
+
   rescue LoadError
-    puts "Not running Mongoid specs because mongoid gem is not installed!!!"
+    puts "--------------------------------------------------------------------------"
+    puts "Not running Mongoid multiple-specs because mongoid gem is not installed!!!"
+    puts "--------------------------------------------------------------------------"
   end
 end

spec/unit/persistence/mongoid_persistence_spec.rb

@@ -72,6 +72,8 @@ describe 'mongoid' do
     end
 
   rescue LoadError
+    puts "--------------------------------------------------------------------------"
     puts "Not running Mongoid specs because mongoid gem is not installed!!!"
+    puts "--------------------------------------------------------------------------"
   end
 end