Write some UI tests for NotificationsActivity

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

scripts/androidScreenshotTest

@@ -8,13 +8,14 @@ if [ $# -lt 2 ]; then
     exit
 fi
 
-sed -i s'#<bool name="is_beta">false</bool>#<bool name="is_beta">true</bool>#'g src/main/res/values/setup.xml
-
-emulator -writable-system -avd uiComparison -no-snapshot -gpu swiftshader_indirect -no-audio -skin 500x833 &
-
 cd src/androidTest/java
 
-class=$(find | grep $2 | grep java | head -n1|sed s'/\//\./'g | sed s'#^\.\.##' | sed s'#\.java##')
+class=$(find | grep $2 | grep -E "java$|kt$" | head -n1|sed s'/\//\./'g | sed s'#^\.\.##' | sed s'#\.java##'| sed s'#\.kt##')
+
+if [[ -z $class ]]; then
+    echo "Class not found!"
+    exit 1
+fi
 
 cd ../../../
 
@@ -28,6 +29,12 @@ if [ -e $3 ] ; then
     method=""
 else
     method="#$3"
+
+    # check if method exists
+    if [[ $(grep -c $3 $(find | grep $2 | grep -E "java$|kt$" | head -n1)) -eq 0 ]]; then
+        echo "Method not found!"
+        exit 1
+    fi
 fi
 
 ./gradlew gplayDebugExecuteScreenshotTests $record \

src/androidTest/java/com/owncloud/android/ui/activity/NotificationsActivityIT.kt

@@ -0,0 +1,122 @@
+/*
+ *
+ * Nextcloud Android client application
+ *
+ * @author Tobias Kaminsky
+ * Copyright (C) 2020 Tobias Kaminsky
+ * Copyright (C) 2020 Nextcloud GmbH
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+package com.owncloud.android.ui.activity
+
+import androidx.test.espresso.intent.rule.IntentsTestRule
+import com.facebook.testing.screenshot.Screenshot
+import com.owncloud.android.AbstractIT
+import com.owncloud.android.lib.resources.notifications.models.Action
+import com.owncloud.android.lib.resources.notifications.models.Notification
+import com.owncloud.android.lib.resources.notifications.models.RichObject
+import com.owncloud.android.utils.ScreenshotTest
+import org.junit.Rule
+import org.junit.Test
+import java.util.GregorianCalendar
+
+class NotificationsActivityIT : AbstractIT() {
+    @get:Rule
+    var activityRule = IntentsTestRule(NotificationsActivity::class.java, true, false)
+
+    @Test
+    @ScreenshotTest
+    fun loading() {
+        val sut: NotificationsActivity = activityRule.launchActivity(null)
+
+        Screenshot.snapActivity(sut).record()
+    }
+
+    @Test
+    @ScreenshotTest
+    fun empty() {
+        val sut: NotificationsActivity = activityRule.launchActivity(null)
+
+        sut.runOnUiThread { sut.populateList(ArrayList<Notification>()) }
+
+        shortSleep()
+
+        Screenshot.snapActivity(sut).record()
+    }
+
+    @Test
+    @ScreenshotTest
+    fun showNotifications() {
+        val sut: NotificationsActivity = activityRule.launchActivity(null)
+
+        val date = GregorianCalendar()
+        date.set(110, 2, 2, 10, 20, 30)
+
+        val notifications = ArrayList<Notification>()
+        notifications.add(Notification(1,
+            "files",
+            "user",
+            date.time,
+            "objectType",
+            "objectId",
+            "App recommendation: Tasks",
+            "SubjectRich",
+            HashMap<String, RichObject>(),
+            "Sync tasks from various devices with your Nextcloud and edit them online.",
+            "MessageRich",
+            HashMap<String, RichObject>(),
+            "link",
+            "icon",
+            ArrayList<Action>()))
+
+        val actions = ArrayList<Action>()
+        actions.add(Action("Send usage", "link", "url", true))
+        actions.add(Action("Not now", "link", "url", false))
+
+        notifications.add(Notification(1,
+            "files",
+            "user",
+            date.time,
+            "objectType",
+            "objectId",
+            "Help improve Nextcloud",
+            "SubjectRich",
+            HashMap<String, RichObject>(),
+            "Do you want to help us to improve Nextcloud by providing some anonymize data about your setup and usage?",
+            "MessageRich",
+            HashMap<String, RichObject>(),
+            "link",
+            "icon",
+            actions))
+
+        sut.runOnUiThread { sut.populateList(notifications) }
+
+        shortSleep()
+
+        Screenshot.snapActivity(sut).record()
+    }
+
+    @Test
+    @ScreenshotTest
+    fun error() {
+        val sut: NotificationsActivity = activityRule.launchActivity(null)
+
+        shortSleep()
+
+        sut.runOnUiThread { sut.setEmptyContent("Error", "Error! Please try again later!") }
+
+        Screenshot.snapActivity(sut).record()
+    }
+}

src/main/java/com/owncloud/android/ui/activity/NotificationsActivity.java

@@ -60,6 +60,7 @@ import java.util.List;
 
 import javax.inject.Inject;
 
+import androidx.annotation.VisibleForTesting;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
@@ -249,8 +250,18 @@ public class NotificationsActivity extends FileActivity implements Notifications
         fetchAndSetData();
     }
 
-    private void populateList(List<Notification> notifications) {
+    @VisibleForTesting
+    public void populateList(List<Notification> notifications) {
         adapter.setNotificationItems(notifications);
+
+        if (notifications.size() > 0) {
+            swipeEmptyListRefreshLayout.setVisibility(View.GONE);
+            swipeListRefreshLayout.setVisibility(View.VISIBLE);
+        } else {
+            setEmptyContent(noResultsHeadline, noResultsMessage);
+            swipeListRefreshLayout.setVisibility(View.GONE);
+            swipeEmptyListRefreshLayout.setVisibility(View.VISIBLE);
+        }
     }
 
     private void fetchAndSetData() {
@@ -275,17 +286,7 @@ public class NotificationsActivity extends FileActivity implements Notifications
             if (result.isSuccess() && result.getNotificationData() != null) {
                 final List<Notification> notifications = result.getNotificationData();
 
-                runOnUiThread(() -> {
+                runOnUiThread(() -> populateList(notifications));
-                    populateList(notifications);
-                    if (notifications.size() > 0) {
-                        swipeEmptyListRefreshLayout.setVisibility(View.GONE);
-                        swipeListRefreshLayout.setVisibility(View.VISIBLE);
-                    } else {
-                        setEmptyContent(noResultsHeadline, noResultsMessage);
-                        swipeListRefreshLayout.setVisibility(View.GONE);
-                        swipeEmptyListRefreshLayout.setVisibility(View.VISIBLE);
-                    }
-                });
             } else {
                 Log_OC.d(TAG, result.getLogMessage());
                 // show error
@@ -344,7 +345,8 @@ public class NotificationsActivity extends FileActivity implements Notifications
         emptyContentProgressBar.setVisibility(View.VISIBLE);
     }
 
-    private void setEmptyContent(String headline, String message) {
+    @VisibleForTesting
+    public void setEmptyContent(String headline, String message) {
         if (emptyContentContainer != null && emptyContentMessage != null) {
             emptyContentHeadline.setText(headline);
             emptyContentMessage.setText(message);

src/main/java/com/owncloud/android/ui/adapter/NotificationListAdapter.java

@@ -20,7 +20,6 @@
 package com.owncloud.android.ui.adapter;
 
 import android.content.Intent;
-import android.content.res.ColorStateList;
 import android.content.res.Resources;
 import android.graphics.Typeface;
 import android.graphics.drawable.PictureDrawable;
@@ -154,7 +153,7 @@ public class NotificationListAdapter extends RecyclerView.Adapter<NotificationLi
 
         Resources resources = notificationsActivity.getResources();
         LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,
-                                                                         ViewGroup.LayoutParams.WRAP_CONTENT);
+                                                                         LinearLayout.LayoutParams.WRAP_CONTENT);
         params.setMargins(20, 0, 20, 0);
 
         for (Action action : notification.getActions()) {