create unit test init

Author: redmaple1

pom.xml

@@ -183,6 +183,19 @@
                 <version>2.16</version>
             </dependency>
 
+            <dependency>
+                <groupId>org.mockito</groupId>
+                <artifactId>mockito-core</artifactId>
+                <version>3.3.3</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>junit</groupId>
+                <artifactId>junit</artifactId>
+                <version>4.12</version>
+                <scope>test</scope>
+            </dependency>
+
         </dependencies>
     </dependencyManagement>
 

wechaty/pom.xml

@@ -89,6 +89,18 @@
             <groupId>net.sourceforge.htmlcleaner</groupId>
             <artifactId>htmlcleaner</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
     <build>

wechaty/src/test/kotlin/io/github/wechaty/user/RoomTest.kt

@@ -0,0 +1,58 @@
+package io.github.wechaty.user
+
+import io.github.wechaty.Wechaty
+import io.github.wechaty.util.MockitoHelper
+import org.junit.After
+import org.junit.Before
+import org.junit.Ignore
+import org.junit.Test
+import org.mockito.ArgumentMatchers
+import org.mockito.Mockito
+import org.mockito.Mockito.`when`
+import org.mockito.Mockito.verify
+
+/**
+ * @author renxiaoya
+ * @date 2020-05-29
+ */
+class RoomTest {
+
+    lateinit var mockWechaty: Wechaty
+
+    lateinit var room: Room
+
+    @Before
+    fun setUp() {
+        //TODO(create a mock puppet for unit test)
+        //these can not fill the inner field in wechaty.To resolve it,I may define a mock puppet for unit test
+        mockWechaty = Mockito.mock(Wechaty::class.java)
+        room = Mockito.mock(Room::class.java)
+
+    }
+
+    @After
+    fun tearDown() {
+
+    }
+
+    @Test
+    // ignore temporary because it doesn't work for now
+    @Ignore
+    fun say() {
+        `when`(room.alias(MockitoHelper.anyObject())).thenReturn("test-alias")
+        val msgId = "test_msgId"
+        `when`(mockWechaty.getPuppet().messageSendText(ArgumentMatchers.anyString()
+            , ArgumentMatchers.anyString()
+            , ArgumentMatchers.anyList()).get()).thenReturn(msgId)
+        val msg = Mockito.mock(Message::class.java)
+        `when`(mockWechaty.messageManager.load(msgId)).thenReturn(msg)
+
+        val text = "test-text"
+        val contact1 = Contact(mockWechaty, "contact1")
+        val contact2 = Contact(mockWechaty, "contact2")
+        val contact3 = Contact(mockWechaty, "contact3")
+
+        verify(room.say(text, listOf(contact1, contact2, contact3)))
+
+    }
+}

wechaty/src/test/kotlin/io/github/wechaty/util/MockitoHelper.kt

@@ -0,0 +1,19 @@
+package io.github.wechaty.util
+
+import org.mockito.Mockito
+
+/**
+ * A helper for Mockito
+ *
+ * @author renxiaoya
+ * @date 2020-05-29
+ **/
+object MockitoHelper {
+    fun <T> anyObject(): T {
+        Mockito.any<T>()
+        return uninitialized()
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    fun <T> uninitialized(): T = null as T
+}

wechaty/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker

@@ -0,0 +1 @@
+mock-maker-inline