Initial commit for Espresso tests.staging/dev

Change-Id: Ie2cd998d9399d51ad646d7ffe3e82cf9ca61a6b7

11 files changed, 731 insertions, 1 deletions

diff --git a/androidTest/.gitignore b/androidTest/.gitignore
new file mode 100644
index 00000000..663bbcab
--- /dev/null
+++ b/androidTest/.gitignore
@@ -0,0 +1,7 @@
+/.settings
+/bin
+/gen
+/.checkstyle
+/.classpath
+/.project
+/project.properties
diff --git a/androidTest/Android.mk b/androidTest/Android.mk
new file mode 100755
index 00000000..b9def492
--- /dev/null
+++ b/androidTest/Android.mk
@@ -0,0 +1,54 @@
+#
+# Copyright (C) 2012 The CyanogenMod Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# We only want this apk build for tests.
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_JAVA_LIBRARIES := android.test.runner
+
+LOCAL_STATIC_JAVA_LIBRARIES := espresso
+
+annotation_dir := ../../../../frameworks/testing/runner/src/main/java/android/support/test/annotation
+rules_dir := ../../../../frameworks/testing/rules/src/main
+
+# Include all test java files.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+LOCAL_SRC_FILES += $(call all-java-files-under, $(annotation_dir))
+LOCAL_SRC_FILES += $(call all-java-files-under, $(rules_dir))
+
+# Notice that we don't have to include the src files of CMFileManager because, by
+# running the tests using an instrumentation targeting CMFileManager, we
+# automatically get all of its classes loaded into our environment.
+
+LOCAL_PACKAGE_NAME := CMFileManagerAndroidTests
+
+LOCAL_INSTRUMENTATION_FOR := CMFileManager
+
+LOCAL_CERTIFICATE := platform
+
+LOCAL_PROGUARD_ENABLED := disabled
+
+include $(BUILD_PACKAGE)
+
+include $(CLEAR_VARS)
+
+LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES := \
+        espresso:../../../../prebuilts/misc/common/android-support-test/espresso-core.jar
+
+include $(BUILD_MULTI_PREBUILT)
diff --git a/androidTest/AndroidManifest.xml b/androidTest/AndroidManifest.xml
new file mode 100755
index 00000000..ab81c3c4
--- /dev/null
+++ b/androidTest/AndroidManifest.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  package="com.cyanogenmod.filemanager.test">
+
+  <original-package android:name="com.cyanogenmod.filemanager.test" />
+
+  <uses-sdk android:minSdkVersion="17" android:targetSdkVersion="17" />
+
+  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+  <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
+
+  <instrumentation
+    android:name="android.support.test.runner.AndroidJUnitRunner"
+    android:targetPackage="com.cyanogenmod.filemanager" />
+
+  <application
+    android:icon="@drawable/ic_launcher"
+    android:label="@string/app_name" >
+    <uses-library android:name="android.test.runner" />
+  </application>
+
+</manifest>
diff --git a/androidTest/README.md b/androidTest/README.md
new file mode 100755
index 00000000..40e099e7
--- /dev/null
+++ b/androidTest/README.md
@@ -0,0 +1,8 @@
+To run the espresso tests:
+
+mm
+
+adb install -r $OUT/data/app/CMFileManagerAndroidTests/CMFileManagerAndroidTests.apk
+
+adb shell am instrument -w -e class com.cyanogenmod.filemanager.activities.WelcomeActivityTest com.cyanogenmod.filemanager.test/android.support.test.runner.AndroidJUnitRunner
+adb shell am instrument -w -e class com.cyanogenmod.filemanager.activities.MainActivityTest com.cyanogenmod.filemanager.test/android.support.test.runner.AndroidJUnitRunner
diff --git a/androidTest/res/drawable-hdpi/ic_launcher.png b/androidTest/res/drawable-hdpi/ic_launcher.png
new file mode 100644
index 00000000..6705a79d
--- /dev/null
+++ b/androidTest/res/drawable-hdpi/ic_launcher.png
diff --git a/androidTest/res/drawable-mdpi/ic_launcher.png b/androidTest/res/drawable-mdpi/ic_launcher.png
new file mode 100644
index 00000000..7d7c4881
--- /dev/null
+++ b/androidTest/res/drawable-mdpi/ic_launcher.png
diff --git a/androidTest/res/drawable-xhdpi/ic_launcher.png b/androidTest/res/drawable-xhdpi/ic_launcher.png
new file mode 100644
index 00000000..51e4604b
--- /dev/null
+++ b/androidTest/res/drawable-xhdpi/ic_launcher.png
diff --git a/androidTest/res/values/strings.xml b/androidTest/res/values/strings.xml
new file mode 100644
index 00000000..219dcb07
--- /dev/null
+++ b/androidTest/res/values/strings.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ** Copyright (C) 2015 The CyanogenMod Project
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **      http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+-->
+<resources>
+  <string name="app_name">File Manager Tests</string>
+</resources>
diff --git a/androidTest/src/com/cyanogenmod/filemanager/activities/MainActivityTest.java b/androidTest/src/com/cyanogenmod/filemanager/activities/MainActivityTest.java
new file mode 100644
index 00000000..a9750a66
--- /dev/null
+++ b/androidTest/src/com/cyanogenmod/filemanager/activities/MainActivityTest.java
@@ -0,0 +1,481 @@
+/*
+ * Copyright (C) 2015 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.filemanager.activities;
+
+import android.app.Activity;
+import android.support.test.espresso.action.ViewActions;
+import android.support.test.espresso.matcher.BoundedMatcher;
+import android.support.test.espresso.matcher.ViewMatchers;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.view.View;
+import android.widget.Adapter;
+import android.widget.AdapterView;
+import android.widget.ListView;
+
+import com.cyanogen.ambient.storage.provider.StorageProviderInfo;
+import com.cyanogenmod.filemanager.R;
+import com.cyanogenmod.filemanager.console.storageapi.StorageApiConsole;
+import com.cyanogenmod.filemanager.model.FileSystemObject;
+import com.cyanogenmod.filemanager.util.StorageHelper;
+
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.hamcrest.TypeSafeMatcher;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.runner.RunWith;
+import org.junit.Test;
+
+import java.io.InvalidClassException;
+import java.lang.InterruptedException;
+import java.util.List;
+import java.util.Random;
+
+import static android.support.test.espresso.Espresso.onData;
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.Espresso.pressBack;
+import static android.support.test.espresso.action.ViewActions.clearText;
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.action.ViewActions.longClick;
+import static android.support.test.espresso.action.ViewActions.typeText;
+import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.isAssignableFrom;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+
+import static org.hamcrest.Matchers.allOf;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.not;
+
+/**
+ * The timeouts for each test size is:
+ * @SmallTest  - 1 minute
+ * @MediumTest - 3 minutes
+ * @LargeTest  - 5 minutes
+ */
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class MainActivityTest {
+    private static final String TAG = MainActivityTest.class.getSimpleName();
+    private static final String OK = "OK";
+    private static final String YES = "Yes";
+    private static final String NEW_FOLDER = "New folder";
+    private static final String NEW_FILE = "New file";
+    private static final String DELETE_SELECTION = "Delete selection";
+    private static final String COPY_TO = "Copy to";
+    private static final String MOVE_TO = "Move to";
+    private static final String DROPBOX = "Dropbox";
+    private static final String LOCAL_STORAGE = "Local storage";
+    private static final String COPY = "Copy";
+    private static final String MOVE = "Move";
+    private static final String MORE_OPTIONS = "More options";
+
+    private MainActivity mActivity;
+
+    /**
+     * A JUnit {@link Rule @Rule} to launch your activity under test. This is a replacement
+     * for {@link ActivityInstrumentationTestCase2}.
+     * <p>
+     * Rules are interceptors which are executed for each test method and will run before
+     * any of your setup code in the {@link Before @Before} method.
+     * <p>
+     * {@link ActivityTestRule} will create and launch of the activity for you and also expose
+     * the activity under test. To get a reference to the activity you can use
+     * the {@link ActivityTestRule#getActivity()} method.
+     */
+    @Rule
+    public ActivityTestRule<MainActivity> mActivityRule = new ActivityTestRule<>(
+            MainActivity.class);
+
+    @Before
+    public void setUp() {
+        mActivity = (MainActivity) mActivityRule.getActivity();
+        Assert.assertNotNull(mActivity);
+    }
+
+    /**
+     * Tests the Navigation Fragment of the Main Activity.
+     * Navigates to Storage API provider. Verify the provider's title is Dropbox.
+     * Verify the navigation fragment is presented.
+     */
+    @Test
+    public void navigateToDropbox() throws InterruptedException {
+        pauseForProviderToLoad();
+        List<StorageProviderInfo> providerInfoList = mActivity.getProviderList();
+        Assert.assertNotNull("providerInfoList is null", providerInfoList);
+        Assert.assertEquals("No longer support single provider. Modify test.",
+                providerInfoList.size(), 1);
+        StorageProviderInfo storageProviderInfo = providerInfoList.get(0);
+        Assert.assertFalse("Provider still needs authentication", storageProviderInfo.needAuthentication());
+        Assert.assertEquals("Not equal to Dropbox", storageProviderInfo.getTitle(), "Dropbox");
+        String path = StorageApiConsole.constructStorageApiFilePathFromProvider(
+                storageProviderInfo.getRootDocumentId(),
+                StorageApiConsole.getHashCodeFromProvider(storageProviderInfo));
+        mActivity.navigateToPath(path);
+        Thread.sleep(1000);
+        Assert.assertTrue("Current Fragment is not NAVIGATION",
+                mActivity.isCurrentFragment(MainActivity.FragmentType.NAVIGATION));
+    }
+
+    /**
+     * Tests dismissing add cloud storage card.
+     */
+    @Test
+    public void dismissAddCloudStorageCard() throws InterruptedException, InvalidClassException {
+        onView(withId(R.id.dismiss_card)).check(matches(isDisplayed()));
+        onView(withId(R.id.dismiss_card)).perform(click());
+        onView(withId(R.id.dismiss_card)).check(matches(not(isDisplayed())));
+    }
+
+    /**
+     * Tests creating local folder and file.
+     */
+    @Test
+    public void createDeleteLocalFolderAndFile() throws InterruptedException {
+        String FOLDER_NAME = "BTestFolder" + new Random().nextInt();
+        String FILE_NAME = "TestFile" + new Random().nextInt();
+
+        mActivity.navigateToPath(StorageHelper.getLocalStoragePath(mActivity));
+
+        // create a folder
+        onView(withContentDescription(MORE_OPTIONS)).perform(click());
+        onView(withText(NEW_FOLDER)).perform(click());
+        onView(withId(R.id.input_name_dialog_edit)).perform(clearText()).perform(typeText(FOLDER_NAME));
+        onView(withText(OK)).perform(click());
+
+        // check folder exists
+        onView(withId(R.id.navigation_view_layout))
+                .check(matches(withAdaptedData(withDocumentName(FOLDER_NAME))));
+
+        // create a file
+        onData(withDocumentName(FOLDER_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(click());
+        onView(withContentDescription(MORE_OPTIONS)).perform(click());
+        onView(withText(NEW_FILE)).perform(click());
+        onView(withId(R.id.input_name_dialog_edit)).perform(clearText()).perform(typeText(FILE_NAME));
+        onView(withText(OK)).perform(click());
+
+        // check file exists
+        onView(withId(R.id.navigation_view_layout))
+                .check(matches(withAdaptedData(withDocumentName(FILE_NAME))));
+
+        Thread.sleep(2000);
+        pressBack();
+        Thread.sleep(2000);
+
+        // delete the folder
+        onData(withDocumentName(FOLDER_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(longClick());
+        onView(withId(R.id.ab_actions)).perform(click());
+        onView(withText(DELETE_SELECTION)).perform(click());
+        onView(withText(YES)).perform(click());
+
+        // check folder is gone
+        onView(withId(R.id.navigation_view_layout))
+                .check(matches(not(withAdaptedData(withDocumentName(FOLDER_NAME)))));
+    }
+
+    /**
+     * Tests copying a file from local to Dropbox
+     */
+    @Test
+    public void copyFileFromLocalToDropbox() {
+        String FILE_NAME = "LocalFile" + new Random().nextInt();
+        mActivity.navigateToPath(StorageHelper.getLocalStoragePath(mActivity));
+
+        // create a file
+        onView(withContentDescription(MORE_OPTIONS)).perform(click());
+        onView(withText(NEW_FILE)).perform(click());
+        onView(withId(R.id.input_name_dialog_edit)).perform(clearText()).perform(typeText(FILE_NAME));
+        onView(withText(OK)).perform(click());
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+
+        // long press the file
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(longClick());
+        onView(withId(R.id.ab_actions)).perform(click());
+        onView(withText(COPY_TO)).perform(click());
+        onView(withText(DROPBOX)).perform(click());
+        onView(withText(COPY)).perform(click());
+
+        // Check file in Dropbox
+        List<StorageProviderInfo> providerInfoList = mActivity.getProviderList();
+        StorageProviderInfo storageProviderInfo = providerInfoList.get(0);
+        String path = StorageApiConsole.constructStorageApiFilePathFromProvider(
+                storageProviderInfo.getRootDocumentId(),
+                StorageApiConsole.getHashCodeFromProvider(storageProviderInfo));
+        mActivity.navigateToPath(path);
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(click());
+    }
+
+    /**
+     * Tests moving a file from local to Dropbox
+     */
+    @Test
+    public void moveFileFromLocalToDropbox() {
+        String FILE_NAME = "LocalFile" + new Random().nextInt();
+        mActivity.navigateToPath(StorageHelper.getLocalStoragePath(mActivity));
+
+        // create a file
+        onView(withContentDescription(MORE_OPTIONS)).perform(click());
+        onView(withText(NEW_FILE)).perform(click());
+        onView(withId(R.id.input_name_dialog_edit)).perform(clearText()).perform(typeText(FILE_NAME));
+        onView(withText(OK)).perform(click());
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+
+        // long press the file
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(longClick());
+        onView(withId(R.id.ab_actions)).perform(click());
+        onView(withText(MOVE_TO)).perform(click());
+        onView(withText(DROPBOX)).perform(click());
+        onView(withText(MOVE)).perform(click());
+
+        // Check not in local storage
+        onView(withId(R.id.navigation_view_layout))
+                .check(matches(not(withAdaptedData(withDocumentName(FILE_NAME)))));
+
+        // Check file in Dropbox
+        List<StorageProviderInfo> providerInfoList = mActivity.getProviderList();
+        StorageProviderInfo storageProviderInfo = providerInfoList.get(0);
+        String path = StorageApiConsole.constructStorageApiFilePathFromProvider(
+                storageProviderInfo.getRootDocumentId(),
+                StorageApiConsole.getHashCodeFromProvider(storageProviderInfo));
+        mActivity.navigateToPath(path);
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(click());
+    }
+
+    /**
+     * Tests copying a file from local to Dropbox
+     */
+    @Test
+    public void copyFileFromDropboxToLocal() throws InterruptedException {
+        String FILE_NAME = "DropboxFile" + new Random().nextInt();
+
+        pauseForProviderToLoad();
+        List<StorageProviderInfo> providerInfoList = mActivity.getProviderList();
+        StorageProviderInfo storageProviderInfo = providerInfoList.get(0);
+        String path = StorageApiConsole.constructStorageApiFilePathFromProvider(
+                storageProviderInfo.getRootDocumentId(),
+                StorageApiConsole.getHashCodeFromProvider(storageProviderInfo));
+        mActivity.navigateToPath(path);
+
+        // create a file
+        onView(withContentDescription(MORE_OPTIONS)).perform(click());
+        onView(withText(NEW_FILE)).perform(click());
+        onView(withId(R.id.input_name_dialog_edit)).perform(clearText()).perform(typeText(FILE_NAME));
+        onView(withText(OK)).perform(click());
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+
+        // long press the file
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(longClick());
+        onView(withId(R.id.ab_actions)).perform(click());
+        onView(withText(COPY_TO)).perform(click());
+        onView(withText(LOCAL_STORAGE)).perform(click());
+        onView(withText(COPY)).perform(click());
+
+        // Check file in local storage
+        mActivity.navigateToPath(StorageHelper.getLocalStoragePath(mActivity));
+        pauseForProviderToLoad();
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+    }
+
+    /**
+     * Tests moving a file from Dropbox to local
+     */
+    @Test
+    public void moveFileFromDropboxToLocal() throws InterruptedException {
+        String FILE_NAME = "DropboxFile" + new Random().nextInt();
+
+        pauseForProviderToLoad();
+        List<StorageProviderInfo> providerInfoList = mActivity.getProviderList();
+        StorageProviderInfo storageProviderInfo = providerInfoList.get(0);
+        String path = StorageApiConsole.constructStorageApiFilePathFromProvider(
+                storageProviderInfo.getRootDocumentId(),
+                StorageApiConsole.getHashCodeFromProvider(storageProviderInfo));
+        mActivity.navigateToPath(path);
+
+        // create a file
+        onView(withContentDescription(MORE_OPTIONS)).perform(click());
+        onView(withText(NEW_FILE)).perform(click());
+        onView(withId(R.id.input_name_dialog_edit)).perform(clearText()).perform(typeText(FILE_NAME));
+        onView(withText(OK)).perform(click());
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+
+        // long press the file
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(longClick());
+        onView(withId(R.id.ab_actions)).perform(click());
+        onView(withText(MOVE_TO)).perform(click());
+        onView(withText(LOCAL_STORAGE)).perform(click());
+        onView(withText(MOVE)).perform(click());
+
+        // Check not in Dropbox
+        onView(withId(R.id.navigation_view_layout))
+                .check(matches(not(withAdaptedData(withDocumentName(FILE_NAME)))));
+
+        // Check file in local storage
+        mActivity.navigateToPath(StorageHelper.getLocalStoragePath(mActivity));
+        pauseForProviderToLoad();
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+    }
+
+    /**
+     * Tests moving a file from Dropbox to local
+     */
+    @Test
+    public void createDeleteFileAndFolderinDropbox() throws InterruptedException {
+        String FILE_NAME = "DropboxFile" + new Random().nextInt();
+        String FOLDER_NAME = "DropboxFile" + new Random().nextInt();
+
+        // open Dropbox Navigation View
+        pauseForProviderToLoad();
+        List<StorageProviderInfo> providerInfoList = mActivity.getProviderList();
+        StorageProviderInfo storageProviderInfo = providerInfoList.get(0);
+        String path = StorageApiConsole.constructStorageApiFilePathFromProvider(
+                storageProviderInfo.getRootDocumentId(),
+                StorageApiConsole.getHashCodeFromProvider(storageProviderInfo));
+        mActivity.navigateToPath(path);
+
+        // create a file
+        onView(withContentDescription(MORE_OPTIONS)).perform(click());
+        onView(withText(NEW_FILE)).perform(click());
+        onView(withId(R.id.input_name_dialog_edit)).perform(clearText()).perform(typeText(FILE_NAME));
+        onView(withText(OK)).perform(click());
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+
+        // create a folder
+        onView(withContentDescription(MORE_OPTIONS)).perform(click());
+        onView(withText(NEW_FOLDER)).perform(click());
+        onView(withId(R.id.input_name_dialog_edit)).perform(clearText()).perform(typeText(FOLDER_NAME));
+        onView(withText(OK)).perform(click());
+        onData(withDocumentName(FOLDER_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+
+        // move the file into the folder
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(longClick());
+        onView(withId(R.id.ab_actions)).perform(click());
+        onView(withText(MOVE_TO)).perform(click());
+        onView(withText(DROPBOX)).perform(click());
+        onData(withDocumentName(FOLDER_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(click());
+        onView(withText(MOVE)).perform(click());
+
+        // check the file is not in root folder
+        onView(withId(R.id.navigation_view_layout))
+                .check(matches(not(withAdaptedData(withDocumentName(FILE_NAME)))));
+
+        // check the file is moved into the folder
+        onData(withDocumentName(FOLDER_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .perform(click());
+        onData(withDocumentName(FILE_NAME))
+                .inAdapterView(allOf(isAssignableFrom(ListView.class), isDisplayed()))
+                .check(matches(isDisplayed()));
+    }
+
+    /**
+     * Returns a Matcher<Object> from a document name which matches FileSystemObject.getName()
+     * @param name
+     * @return Matcher<Object>
+     */
+    public static Matcher<Object> withDocumentName(final String name) {
+        return new BoundedMatcher<Object, FileSystemObject>(FileSystemObject.class) {
+
+            @Override
+            protected boolean matchesSafely(FileSystemObject systemObj) {
+                return name.equals(systemObj.getName());
+            }
+
+            @Override
+            public void describeTo(Description description) {
+                description.appendText("with name: " + name);
+            }
+        };
+    }
+
+    /**
+     * Returns a Matcher<View> asserting that a data item is not in an adapter
+     * @param dataMatcher
+     * @return Matcher<View>
+     */
+    private static Matcher<View> withAdaptedData(final Matcher<Object> dataMatcher) {
+        return new TypeSafeMatcher<View>() {
+
+            @Override
+            public void describeTo(Description description) {
+                description.appendText("with class name: ");
+                dataMatcher.describeTo(description);
+            }
+
+            @Override
+            public boolean matchesSafely(View view) {
+                if (!(view instanceof AdapterView)) {
+                    return false;
+                }
+
+                @SuppressWarnings("rawtypes")
+                Adapter adapter = ((AdapterView) view).getAdapter();
+                for (int i = 0; i < adapter.getCount(); i++) {
+                    if (dataMatcher.matches(adapter.getItem(i))) {
+                        return true;
+                    }
+                }
+                return false;
+            }
+        };
+    }
+
+    private void pauseForProviderToLoad() throws InterruptedException {
+        Thread.sleep(2000); // need time for Activity to initialize getProviderList()
+    }
+}
diff --git a/androidTest/src/com/cyanogenmod/filemanager/activities/WelcomeActivityTest.java b/androidTest/src/com/cyanogenmod/filemanager/activities/WelcomeActivityTest.java
new file mode 100644
index 00000000..7eea3590
--- /dev/null
+++ b/androidTest/src/com/cyanogenmod/filemanager/activities/WelcomeActivityTest.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2015 The CyanogenMod Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.cyanogenmod.filemanager.activities;
+
+import com.cyanogenmod.filemanager.R;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import android.app.Activity;
+import android.support.test.espresso.action.ViewActions;
+import android.support.test.espresso.matcher.ViewMatchers;
+import android.support.test.rule.ActivityTestRule;
+import android.support.test.runner.AndroidJUnit4;
+import android.test.ActivityInstrumentationTestCase2;
+import android.test.suitebuilder.annotation.SmallTest;
+import android.widget.TextView;
+
+import static android.support.test.espresso.Espresso.onView;
+import static android.support.test.espresso.action.ViewActions.click;
+import static android.support.test.espresso.action.ViewActions.closeSoftKeyboard;
+import static android.support.test.espresso.action.ViewActions.typeText;
+import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
+import static android.support.test.espresso.assertion.ViewAssertions.matches;
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
+import static android.support.test.espresso.matcher.ViewMatchers.withId;
+import static android.support.test.espresso.matcher.ViewMatchers.withText;
+import static android.support.test.espresso.matcher.ViewMatchers.withEffectiveVisibility;
+import static android.support.test.espresso.matcher.ViewMatchers.Visibility;
+
+/**
+ * Basic tests showcasing simple view matchers and actions like {@link ViewMatchers#withId},
+ * {@link ViewActions#click} and {@link ViewActions#typeText}.
+ * <p>
+ * Note that there is no need to tell Espresso that a view is in a different {@link Activity}.
+ */
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class WelcomeActivityTest {
+
+    /**
+     * A JUnit {@link Rule @Rule} to launch your activity under test. This is a replacement
+     * for {@link ActivityInstrumentationTestCase2}.
+     * <p>
+     * Rules are interceptors which are executed for each test method and will run before
+     * any of your setup code in the {@link Before @Before} method.
+     * <p>
+     * {@link ActivityTestRule} will create and launch of the activity for you and also expose
+     * the activity under test. To get a reference to the activity you can use
+     * the {@link ActivityTestRule#getActivity()} method.
+     */
+    @Rule
+    public ActivityTestRule<WelcomeActivity> mActivityRule = new ActivityTestRule<>(
+            WelcomeActivity.class);
+
+    /**
+     * This test goes through the welcome screens and tries clicking connect button.
+     */
+    @Test
+    public void testClickConnectCloud() {
+        goThroughWelcomePages();
+        onView(withId(R.id.dismiss_card)).perform(click());
+        onView(withId(R.id.dismiss_card)).check(doesNotExist());
+    }
+
+    /**
+     * This test goes back and forth the welcome, verifying texts and buttons.
+     */
+    @Test
+    public void testClickNextOnWelcomePage() {
+        goThroughWelcomePages();
+
+        onView(withId(R.id.prevButton)).perform(click());
+
+        // Third page, to go back to the second page
+        onView(withId(R.id.nextButton)).check(matches(isDisplayed()));
+        onView(withId(R.id.pagination)).check(matches(isDisplayed()));
+        onView(withId(R.id.prevButton)).perform(click());
+
+        // Second page, to go back to the first page
+        onView(withId(R.id.titleMessageOne)).check(matches(withText(R.string.second_title)));
+        onView(withId(R.id.bottomMessageOne)).check(matches(withText(R.string.first_message)));
+        onView(withId(R.id.nextButton)).check(matches(isDisplayed()));
+        onView(withId(R.id.pagination)).check(matches(isDisplayed()));
+        onView(withId(R.id.prevButton)).perform(click());
+
+        goThroughWelcomePages();
+
+        onView(withId(R.id.nextButton)).perform(click());
+    }
+
+    /**
+     * Helper function.
+     */
+    private void goThroughWelcomePages() {
+        // First page
+        onView(withId(R.id.welcome_textview_0)).check(matches(withText(R.string.welcome_to)));
+        onView(withId(R.id.welcome_textview_1)).check(matches(withText(R.string.file)));
+        onView(withId(R.id.welcome_textview_2)).check(matches(withText(R.string.manager)));
+        onView(withId(R.id.welcome_textview_3)).check(matches(withText(R.string.welcome_desc)));
+        onView(withId(R.id.prevButton)).check(matches(withEffectiveVisibility(Visibility.INVISIBLE)));
+        onView(withId(R.id.pagination)).check(matches(isDisplayed()));
+        onView(withId(R.id.nextButton)).perform(click());
+        // Second page
+        onView(withId(R.id.titleMessageOne)).check(matches(withText(R.string.second_title)));
+        onView(withId(R.id.bottomMessageOne)).check(matches(withText(R.string.first_message)));
+        onView(withId(R.id.prevButton)).check(matches(isDisplayed()));
+        onView(withId(R.id.pagination)).check(matches(isDisplayed()));
+        onView(withId(R.id.nextButton)).perform(click());
+        // Third page
+        onView(withId(R.id.prevButton)).check(matches(isDisplayed()));
+        onView(withId(R.id.pagination)).check(matches(isDisplayed()));
+        onView(withId(R.id.nextButton)).perform(click());
+        // Last page
+        onView(withId(R.id.dismiss_card)).check(matches(withText(R.string.connect_now)));
+        onView(withId(R.id.cardHeaderText)).check(matches(withText(R.string.add_cloud_storage)));
+        onView(withId(R.id.cardChildText)).check(matches(withText(R.string.oobe_add_cloud_storage_desc)));
+        onView(withId(R.id.nextButton)).check(matches(isDisplayed()));
+        onView(withId(R.id.pagination)).check(matches(isDisplayed()));
+    }
+}
diff --git a/src/com/cyanogenmod/filemanager/activities/MainActivity.java b/src/com/cyanogenmod/filemanager/activities/MainActivity.java
index bd86fdef..51726a67 100755
--- a/src/com/cyanogenmod/filemanager/activities/MainActivity.java
+++ b/src/com/cyanogenmod/filemanager/activities/MainActivity.java
@@ -32,6 +32,7 @@ import android.graphics.drawable.StateListDrawable;
 import android.net.Uri;
 import android.nfc.NfcAdapter;
 import android.os.Bundle;
+import android.support.annotation.VisibleForTesting;
 import android.support.design.widget.NavigationView;
 import android.support.design.widget.Snackbar;
 import android.support.v4.app.Fragment;
@@ -425,7 +426,8 @@ public class MainActivity extends ActionBarActivity
         }
     }
 
-    private boolean isCurrentFragment(FragmentType fragmentType) {
+    @VisibleForTesting
+    protected boolean isCurrentFragment(FragmentType fragmentType) {
         if (fragmentType == FragmentType.HOME) {
             return getSupportFragmentManager().getFragments().size() <= 0;
         } else {