init: 仓库初始化.

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

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+package com.serliunx.statemanagement;
+
+import com.serliunx.statemanagement.machine.StateMachine;
+import com.serliunx.statemanagement.machine.StateMachineBuilder;
+import com.serliunx.statemanagement.support.PrinterState;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.Test;
+
+import java.util.concurrent.Executors;
+
+/**
+ * 状态机测试
+ *
+ * @author <a href="mailto:serliunx@yeah.net">SerLiunx</a>
+ * @version 1.0.0
+ * @since 2024/12/28
+ */
+@Slf4j
+public class MachineTest {
+
+	@Test
+	public void testStandardStateMachine() {
+		StateMachine<PrinterState> stateMachine = StateMachineBuilder.from(PrinterState.class)
+				.async(false)
+				.whenLeave(PrinterState.PRINTING, h -> {
+					System.out.println(Thread.currentThread().getName() + ": leave PRINTING");
+				})
+				.states(PrinterState.values())
+				.executor(Executors.newFixedThreadPool(16))
+				.whenEntry(PrinterState.SCANNING, h -> {
+					System.out.println(Thread.currentThread().getName() + ": " + h.getFrom() + " >>> " + h.getTo());
+				}, false)
+				.whenEntry(PrinterState.PRINTING, h -> {
+					System.out.println(Thread.currentThread().getName() + ": " + h.getFrom() + " >>> " + h.getTo());
+				}, false, Executors.newFixedThreadPool(1))
+				.exchange(PrinterState.STOPPED, PrinterState.IDLE, h -> {
+					System.out.println(Thread.currentThread().getName() + ": " + h.getFrom() + " >>> " + h.getTo());
+				})
+				.build();
+	}
+}