Spring State Machine (#1424)

* Neo4j cleanup

* Neo4j cleanup

* Neo4j cleanup x2

* State Machine Init

* cleanup

* White background, Java Util Logging

* Change to Logging

* Static import of asserts.
rename test methods

spring-state-machine/src/test/java/com/baeldung/spring/statemachine/StateEnumMachineTest.java

@@ -0,0 +1,33 @@
+package com.baeldung.spring.stateMachine;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.statemachine.StateMachine;
+
+import com.baeldung.spring.stateMachine.applicationReview.ApplicationReviewEvents;
+import com.baeldung.spring.stateMachine.applicationReview.ApplicationReviewStates;
+import com.baeldung.spring.stateMachine.config.SimpleEnumStateMachineConfiguration;
+
+public class StateEnumMachineTest {
+
+    private StateMachine stateMachine;
+
+    @Before
+    public void setUp() {
+        AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(SimpleEnumStateMachineConfiguration.class);
+        stateMachine = ctx.getBean(StateMachine.class);
+        stateMachine.start();
+    }
+
+    @Test
+    public void whenStateMachineConfiguredWithEnums_thenStateMachineAcceptsEnumEvents() {
+        assertTrue(stateMachine.sendEvent(ApplicationReviewEvents.APPROVE));
+        assertEquals(ApplicationReviewStates.PRINCIPAL_REVIEW, stateMachine.getState().getId());
+        assertTrue(stateMachine.sendEvent(ApplicationReviewEvents.REJECT));
+        assertEquals(ApplicationReviewStates.REJECTED, stateMachine.getState().getId());
+    }
+}