feat: 新增仅用于单元测试的日志输出.

pom.xml

@@ -21,5 +21,13 @@
             <version>4.13.2</version>
             <scope>test</scope>
         </dependency>
+
+        <!-- 日志输出 （仅用于测试） -->
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.2.13</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>

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

@@ -6,9 +6,12 @@ import com.serliunx.statemanagement.machine.StateMachineBuilder;
 import com.serliunx.statemanagement.support.PrinterEvent;
 import com.serliunx.statemanagement.support.PrinterState;
 import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
 
 /**
  * 状态机测试
@@ -19,6 +22,8 @@ import java.util.concurrent.Executors;
  */
 public class MachineTest {
 
+	private static final Logger log = LoggerFactory.getLogger(MachineTest.class);
+
 	private final ExecutorService executor = Executors.newFixedThreadPool(5);
 
 	@Test
@@ -29,15 +34,15 @@ public class MachineTest {
 				.withInitial(PrinterState.STOPPING)
 				.build();
 
-		System.out.println(stateMachine.current());
+		log.info("{}", stateMachine.current());
 	}
 
 	@Test
 	public void testConcurrentStateMachine() throws Exception {
 		ConcurrentStateMachine<PrinterState> stateMachine = StateMachineBuilder.from(PrinterState.values())
-				.async()
+				.async(false)
 				.whenEntry(PrinterState.STOPPING, h -> {
-					System.out.println(1111);
+					log.info("enter stopping~");
 				})
 				.whenHappened(PrinterEvent.TURN_OFF, l -> {
 					if (l.switchTo(PrinterState.STOPPING))
@@ -47,8 +52,7 @@ public class MachineTest {
 				.concurrent()
 				.build();
 
-//		stateMachine.publish(PrinterEvent.TURN_OFF);
-		System.out.println(stateMachine.current());
+		log.info("{}", stateMachine.current());
 		stateMachine.close();
 	}
 
@@ -58,15 +62,16 @@ public class MachineTest {
 				.async(false)
 				.concurrent()
 				.whenEntry(PrinterState.STOPPING, h -> {
-					System.out.println("entering stopping...");
+					log.info("stopping...");
 				})
 				.build();
 
 		for (int i = 0; i < 5; i++) {
 			executor.execute(() -> {
-				System.out.println(stateMachine.compareAndSet(PrinterState.IDLE, PrinterState.STOPPING, true));
+				log.info("{}", stateMachine.compareAndSet(PrinterState.IDLE, PrinterState.STOPPING, true));
 			});
 		}
 
+		TimeUnit.SECONDS.sleep(5);
 	}
 }

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

@@ -5,6 +5,8 @@ import com.serliunx.statemanagement.manager.DefaultUnidirectionalStateManager;
 import com.serliunx.statemanagement.manager.UnidirectionalStateManager;
 import com.serliunx.statemanagement.support.PrinterState;
 import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * 状态管理器测试
@@ -15,6 +17,8 @@ import org.junit.Test;
  */
 public class ManagerTest {
 
+	private static final Logger log = LoggerFactory.getLogger(ManagerTest.class);
+
 	@Test
 	public void testUnidirectionalStateManager() {
 		UnidirectionalStateManager<PrinterState> unidirectionalStateManager =

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

@@ -5,6 +5,8 @@ import com.serliunx.statemanagement.machine.StateMachine;
 import com.serliunx.statemanagement.machine.support.StateMachines;
 import com.serliunx.statemanagement.support.PrinterState;
 import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * 状态机工具类测试
@@ -14,21 +16,23 @@ import org.junit.Test;
  */
 public class StateMachinesTest {
 
+    private static final Logger log = LoggerFactory.getLogger(StateMachinesTest.class);
+
     @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());
+        log.info("{}", machine.current());
+        log.info("{}", machine.switchPrevAndGet());
+        log.info("{}", 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());
+        log.info("{}", machine.current());
+        log.info("{}", machine.switchPrevAndGet());
+        log.info("{}", machine.current());
         machine.close();
     }
 }

src/test/resources/logback.xml

@@ -0,0 +1,15 @@
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>
+                %boldGreen(%d{yyyy-MM-dd HH:mm:ss(SSS)}) %magenta([%25.25thread]) %highlight([%-6level]) %boldCyan(%-36logger{32}): %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <logger name="com.serliunx" level="DEBUG"/>
+
+    <root level="DEBUG">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>