Add basic functional tests for archives.

/*

 * Copyright (C) 2017 The Android Open Source 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.android.documentsui;

import android.support.test.filters.LargeTest;

import com.android.documentsui.files.FilesActivity;

@LargeTest

public class ArchiveUiTest extends ActivityTest<FilesActivity> {

    public ArchiveUiTest() {

        super(FilesActivity.class);

    }

    public void testArchive_valid() throws Exception {

        bots.roots.openRoot("ResourcesProvider");

        bots.directory.openDocument("archive.zip");

        bots.directory.waitForDocument("file1.txt");

        bots.directory.assertDocumentsPresent("dir1", "dir2", "file1.txt");

        bots.directory.openDocument("dir1");

        bots.directory.waitForDocument("cherries.txt");

    }

    public void testArchive_invalid() throws Exception {

        bots.roots.openRoot("ResourcesProvider");

        bots.directory.openDocument("broken.zip");

        final String msg = String.valueOf(context.getString(R.string.empty));

        bots.directory.assertMessageTextView(msg);

    }

}