feat: 新增相关工具类用来快速创建一个状态机.

src/test/java/com/serliunx/statemanagement/StateMachinesTest.java

@@ -0,0 +1,34 @@
+package com.serliunx.statemanagement;
+
+import com.serliunx.statemanagement.machine.ConcurrentStateMachine;
+import com.serliunx.statemanagement.machine.StateMachine;
+import com.serliunx.statemanagement.machine.support.StateMachines;
+import com.serliunx.statemanagement.support.PrinterState;
+import org.junit.Test;
+
+/**
+ * 状态机工具类测试
+ *
+ * @author <a href="mailto:serliunx@yeah.net">SerLiunx</a>
+ * @since 2025/4/11
+ */
+public class StateMachinesTest {
+
+    @Test
+    public void testConcurrentStateMachines() throws Exception {
+        ConcurrentStateMachine<PrinterState> machine = StateMachines.concurrentStateMachine(PrinterState.values());
+        System.out.println(machine.current());
+        System.out.println(machine.switchPrevAndGet());
+        System.out.println(machine.current());
+        machine.close();
+    }
+
+    @Test
+    public void testStateMachines() throws Exception {
+        StateMachine<PrinterState> machine = StateMachines.defaultStateMachine(PrinterState.values());
+        System.out.println(machine.current());
+        System.out.println(machine.switchNextAndGet());
+        System.out.println(machine.current());
+        machine.close();
+    }
+}