With more unit test cases (#3269)

app/src/main/java/fr/free/nrw/commons/actions/PageEditClient.java

@@ -47,12 +47,4 @@ public class PageEditClient {
         }
     }
 
-    public Observable<Integer> addEditTag(long revisionId, String tagName, String reason) {
-        try {
-            return service.addEditTag(String.valueOf(revisionId), tagName, reason, csrfTokenClient.getTokenBlocking())
-                    .map(mwPostResponse -> mwPostResponse.getSuccessVal());
-        } catch (Throwable throwable) {
-            return Observable.just(-1);
-        }
-    }
 }

app/src/main/java/fr/free/nrw/commons/auth/LogoutClient.java

@@ -1,15 +1,16 @@
 package fr.free.nrw.commons.auth;
 
 
-import io.reactivex.Observable;
+import org.wikipedia.dataclient.Service;
+import org.wikipedia.dataclient.mwapi.MwPostResponse;
+
 import java.util.Objects;
+
 import javax.inject.Inject;
 import javax.inject.Named;
 import javax.inject.Singleton;
-import org.wikipedia.dataclient.Service;
-import org.wikipedia.dataclient.ServiceFactory;
-import org.wikipedia.dataclient.WikiSite;
-import org.wikipedia.dataclient.mwapi.MwPostResponse;
+
+import io.reactivex.Observable;
 
 /**
  * Handler for logout
@@ -20,9 +21,8 @@ public class LogoutClient {
     private final Service service;
 
     @Inject
-    public LogoutClient(@Named("commons-wikisite")
-            WikiSite commonsWikiSite) {
-        service = ServiceFactory.get(commonsWikiSite);
+    public LogoutClient(@Named("commons-service") Service service) {
+        this.service = service;
     }
 
     /**

app/src/main/java/fr/free/nrw/commons/auth/SessionManager.java

@@ -9,8 +9,6 @@ import android.text.TextUtils;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.facebook.drawee.backends.pipeline.Fresco;
-import com.facebook.imagepipeline.core.ImagePipeline;
 import org.wikipedia.login.LoginResult;
 
 import javax.inject.Inject;
@@ -91,6 +89,10 @@ public class SessionManager {
         return currentAccount;
     }
 
+    public boolean doesAccountExist() {
+        return getCurrentAccount() != null;
+    }
+
     @Nullable
     public String getUserName() {
         Account account = getCurrentAccount();

app/src/main/java/fr/free/nrw/commons/delete/ReasonBuilder.java

@@ -1,6 +1,5 @@
 package fr.free.nrw.commons.delete;
 
-import android.accounts.Account;
 import android.content.Context;
 
 import org.wikipedia.util.DateUtil;
@@ -16,7 +15,7 @@ import fr.free.nrw.commons.R;
 import fr.free.nrw.commons.achievements.FeedbackResponse;
 import fr.free.nrw.commons.auth.SessionManager;
 import fr.free.nrw.commons.mwapi.OkHttpJsonApiClient;
-import fr.free.nrw.commons.utils.ViewUtil;
+import fr.free.nrw.commons.utils.ViewUtilWrapper;
 import io.reactivex.Single;
 import timber.log.Timber;
 
@@ -26,14 +25,21 @@ public class ReasonBuilder {
     private SessionManager sessionManager;
     private OkHttpJsonApiClient okHttpJsonApiClient;
     private Context context;
+    private ViewUtilWrapper viewUtilWrapper;
 
     @Inject
     public ReasonBuilder(Context context,
                          SessionManager sessionManager,
-                         OkHttpJsonApiClient okHttpJsonApiClient) {
+                         OkHttpJsonApiClient okHttpJsonApiClient,
+                         ViewUtilWrapper viewUtilWrapper) {
         this.context = context;
         this.sessionManager = sessionManager;
         this.okHttpJsonApiClient = okHttpJsonApiClient;
+        this.viewUtilWrapper = viewUtilWrapper;
+    }
+
+    public Single<String> getReason(Media media, String reason) {
+        return fetchArticleNumber(media, reason);
     }
 
     private String prettyUploadedDate(Media media) {
@@ -47,7 +53,7 @@ public class ReasonBuilder {
     private Single<String> fetchArticleNumber(Media media, String reason) {
         if (checkAccount()) {
             return okHttpJsonApiClient
-                    .getAchievements(sessionManager.getCurrentAccount().name)
+                    .getAchievements(sessionManager.getUserName())
                     .map(feedbackResponse -> appendArticlesUsed(feedbackResponse, media, reason));
         }
         return Single.just("");
@@ -60,20 +66,14 @@ public class ReasonBuilder {
         return reason;
     }
 
-
-    public Single<String> getReason(Media media, String reason) {
-        return fetchArticleNumber(media, reason);
-    }
-
     /**
      * check to ensure that user is logged in
      * @return
      */
     private boolean checkAccount(){
-        Account currentAccount = sessionManager.getCurrentAccount();
-        if(currentAccount == null) {
+        if (!sessionManager.doesAccountExist()) {
             Timber.d("Current account is null");
-            ViewUtil.showLongToast(context, context.getResources().getString(R.string.user_not_logged_in));
+            viewUtilWrapper.showLongToast(context, context.getResources().getString(R.string.user_not_logged_in));
             sessionManager.forceLogin(context);
             return false;
         }

app/src/main/java/fr/free/nrw/commons/utils/ViewUtilWrapper.java

@@ -16,4 +16,8 @@ public class ViewUtilWrapper {
     public void showShortToast(Context context, String text) {
         ViewUtil.showShortToast(context, text);
     }
+
+    public void showLongToast(Context context, String text) {
+        ViewUtil.showLongToast(context, text);
+    }
 }

app/src/test/kotlin/fr/free/nrw/commons/auth/LogoutClientTest.kt

@@ -0,0 +1,46 @@
+package fr.free.nrw.commons.auth
+
+import com.nhaarman.mockito_kotlin.verify
+import io.reactivex.Observable
+import org.junit.Before
+import org.junit.Test
+import org.mockito.ArgumentMatchers.anyString
+import org.mockito.InjectMocks
+import org.mockito.Mock
+import org.mockito.Mockito
+import org.mockito.Mockito.*
+import org.mockito.MockitoAnnotations
+import org.wikipedia.dataclient.Service
+import org.wikipedia.dataclient.mwapi.MwPostResponse
+import org.wikipedia.dataclient.mwapi.MwQueryResponse
+import org.wikipedia.dataclient.mwapi.MwQueryResult
+import javax.inject.Inject
+import javax.inject.Named
+
+class LogoutClientTest {
+
+    @Mock @field:[Inject Named("commons-service")]
+    internal var service: Service? = null
+
+    @InjectMocks
+    var logoutClient: LogoutClient? = null
+
+    @Before
+    @Throws(Exception::class)
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+        val mwQueryResponse = Mockito.mock(MwQueryResponse::class.java)
+        val mwQueryResult = Mockito.mock(MwQueryResult::class.java)
+        `when`(mwQueryResult!!.csrfToken()).thenReturn("test_token")
+        `when`(mwQueryResponse.query()).thenReturn(mwQueryResult)
+        `when`(service!!.csrfToken)
+                .thenReturn(Observable.just(mwQueryResponse))
+    }
+
+    @Test
+    fun postLogout() {
+        `when`(service!!.postLogout(anyString())).thenReturn(Observable.just(mock(MwPostResponse::class.java)))
+        logoutClient!!.postLogout()
+        verify(service, times(1))!!.csrfToken
+    }
+}

app/src/test/kotlin/fr/free/nrw/commons/delete/ReasonBuilderTest.kt

@@ -0,0 +1,65 @@
+package fr.free.nrw.commons.delete
+
+import android.content.Context
+import android.content.res.Resources
+import com.nhaarman.mockito_kotlin.verify
+import fr.free.nrw.commons.Media
+import fr.free.nrw.commons.achievements.FeedbackResponse
+import fr.free.nrw.commons.auth.SessionManager
+import fr.free.nrw.commons.mwapi.OkHttpJsonApiClient
+import fr.free.nrw.commons.utils.ViewUtilWrapper
+import io.reactivex.Single
+import org.junit.Before
+import org.junit.Test
+import org.mockito.ArgumentMatchers.anyInt
+import org.mockito.InjectMocks
+import org.mockito.Mock
+import org.mockito.Mockito.*
+import org.mockito.MockitoAnnotations
+import java.util.*
+
+
+class ReasonBuilderTest {
+
+    @Mock
+    internal var sessionManager: SessionManager? = null
+    @Mock
+    internal var okHttpJsonApiClient: OkHttpJsonApiClient? = null
+    @Mock
+    internal var context: Context? = null
+    @Mock
+    internal var viewUtilWrapper: ViewUtilWrapper? = null
+
+    @InjectMocks
+    var reasonBuilder: ReasonBuilder? = null
+
+    @Before
+    @Throws(Exception::class)
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+        val resources = mock(Resources::class.java)
+        `when`(resources!!.getString(anyInt())).thenReturn("test")
+        `when`(context!!.resources).thenReturn(resources)
+    }
+
+    @Test
+    fun forceLoginWhenAccountIsNull() {
+        reasonBuilder!!.getReason(mock(Media::class.java), "test")
+        verify(sessionManager, times(1))!!.forceLogin(any(Context::class.java))
+    }
+
+    @Test
+    fun getReason() {
+        `when`(sessionManager?.userName).thenReturn("Testuser")
+        `when`(sessionManager?.doesAccountExist()).thenReturn(true)
+        `when`(okHttpJsonApiClient!!.getAchievements(anyString()))
+                .thenReturn(Single.just(mock(FeedbackResponse::class.java)))
+
+        val media = mock(Media::class.java)
+        `when`(media!!.dateUploaded).thenReturn(Date())
+
+        reasonBuilder!!.getReason(media, "test")
+        verify(sessionManager, times(0))!!.forceLogin(any(Context::class.java))
+        verify(okHttpJsonApiClient, times(1))!!.getAchievements(anyString())
+    }
+}