unit test 예제 추가

frankyoh · frankyoh · commit e0d5771733be · 2019-11-05T00:07:09.000+09:00
diff --git a/junit-unit-test/src/main/java/com/advenoh/AddService.java b/junit-unit-test/src/main/java/com/advenoh/AddService.java
@@ -0,0 +1,12 @@
+package com.advenoh;
+
+public class AddService {
+
+    public int add(int x, int y) {
+        return x + y;
+    }
+
+    public void print(int x, int y) {
+        System.out.println("result = " + add(x, y));
+    }
+}
diff --git a/junit-unit-test/src/test/java/com/advenoh/LogAssertTest.java b/junit-unit-test/src/test/java/com/advenoh/LogAssertTest.java
@@ -11,29 +11,47 @@
 import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
 
 @Slf4j
 public class LogAssertTest {
-	SomeService someService;
+    SomeService someService;
 
-	@Before
-	public void setUp() throws Exception {
-		someService = new SomeService();
-	}
+    @Before
+    public void setUp() throws Exception {
+        someService = new SomeService();
+    }
 
-	@Test
-	public void requestJobId() {
-		String jobId = "12342";
+    @Test
+    public void requestJobId() {
+        String jobId = "12342";
 
-		Logger logger = (Logger) LoggerFactory.getLogger(SomeService.class);
-		ListAppender<ILoggingEvent> listAppender = new ListAppender<>();
-		listAppender.start();
+        Logger logger = (Logger) LoggerFactory.getLogger(SomeService.class);
+        ListAppender<ILoggingEvent> listAppender = new ListAppender<>();
+        listAppender.start();
 
-		logger.addAppender(listAppender);
+        logger.addAppender(listAppender);
 
-		someService.requestJobId(jobId);
+        someService.requestJobId(jobId);
 
-		List<ILoggingEvent> logsList = listAppender.list;
-		assertThat(logsList.get(0).getMessage()).contains("[servicedebug] error occurred : jobId : ");
-	}
+        List<ILoggingEvent> logsList = listAppender.list;
+        assertThat(logsList.get(0).getMessage()).contains("[servicedebug] error occurred : jobId : ");
+    }
+
+    @Test
+    public void test_add() {
+        AddService addService = new AddService();
+        int result = addService.add(3, 5);
+        assertThat(result).isEqualTo(8);
+    }
+
+    @Test
+    public void test_print() {
+        AddService mockAddService = spy(AddService.class);
+
+        mockAddService.print(3, 5);
+
+        verify(mockAddService).add(3, 5);
+    }
 }
