app/wizard/GuidedStepAttributesTest.java

/*
 * Copyright (C) 2016 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 android.support.v17.leanback.app.wizard;

import android.app.Instrumentation;
import android.content.Intent;
import android.content.res.Resources;
import android.support.v17.leanback.app.GuidedStepFragment;
import android.support.v17.leanback.test.R;
import android.support.v17.leanback.widget.GuidanceStylist;
import android.support.v17.leanback.widget.GuidedAction;
import android.test.ActivityInstrumentationTestCase2;
import android.util.Log;
import android.view.KeyEvent;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class GuidedStepAttributesTest extends
        ActivityInstrumentationTestCase2<GuidedStepAttributesTestActivity>
{
    static final long TRANSITION_LENGTH = 1000;

    static final String TAG = "GuidedStepAttributesTest";

    Instrumentation mInstrumentation;
    GuidedStepAttributesTestActivity mActivity;

    public GuidedStepAttributesTest() {
        super(GuidedStepAttributesTestActivity.class);
    }

    private void initActivity(Intent intent) {

        setActivityIntent(intent);
        mActivity = getActivity();
        try {
            Thread.sleep(2000);
        } catch(InterruptedException e) {
            e.printStackTrace();
        }
    }

    public void testFocusDisabledOnActions() throws Throwable {

        mInstrumentation = getInstrumentation();
        Intent intent = new Intent(mInstrumentation.getContext(),
                GuidedStepAttributesTestActivity.class);
        Resources res = mInstrumentation.getContext().getResources();

        final int NUM_SEARCH_ACTIONS = 10;
        final List<Integer> ACTIONS_WITH_DISABLED_FOCUS = new ArrayList<>(
                Arrays.asList(1, 3, 4, 5, 8));
        final int ACTION_ID_SEARCH = 1;
        List<Integer> EXPECTED_ACTIONS_ID_AFTER_EACH_SELECT = new ArrayList<>();

        // we will traverse actions from top to bottom and then back to the top
        for(int i = 0; i < NUM_SEARCH_ACTIONS; i++) {
            if (!ACTIONS_WITH_DISABLED_FOCUS.contains(i))
                EXPECTED_ACTIONS_ID_AFTER_EACH_SELECT.add(i);
        }
        for(int i = EXPECTED_ACTIONS_ID_AFTER_EACH_SELECT.size(); i-- != 0;) {
            EXPECTED_ACTIONS_ID_AFTER_EACH_SELECT.add(EXPECTED_ACTIONS_ID_AFTER_EACH_SELECT.get(i));
        }


        String title = "Guided Actions Focusable Test";
        String breadcrumb = "Focusable Test Demo";
        String description = "";
        GuidanceStylist.Guidance guidance = new GuidanceStylist.Guidance(title, description,
                breadcrumb, null);

        List<GuidedAction> actionList = new ArrayList<>();
        for (int i = 0; i < NUM_SEARCH_ACTIONS; i++ ) {
            actionList.add(new GuidedAction.Builder(mInstrumentation.getContext())
                    .id(ACTION_ID_SEARCH)
                    .title(res.getString(R.string.search) + "" + i)
                    .description(res.getString(R.string.search_description) + i)
                    .build()
            );
        }
        for(int action_id : ACTIONS_WITH_DISABLED_FOCUS )
            actionList.get(action_id).setFocusable(false);

        GuidedStepAttributesTestFragment.GUIDANCE = guidance;
        GuidedStepAttributesTestFragment.ACTION_LIST = actionList;

        initActivity(intent);

        int lastSelectedActionId = -1;
        int selectIndex = 0;
        GuidedStepFragment mFragment = (GuidedStepFragment) mActivity.getGuidedStepTestFragment();
        int prevSelectedActionPosition = -1;
        int nextSelectedActionPosition = mFragment.getSelectedActionPosition();
        while ( nextSelectedActionPosition != prevSelectedActionPosition ) {
            lastSelectedActionId = mFragment.getSelectedActionPosition();
            assertTrue(res.getString(R.string.focusable_test_error_message,
                    actionList.get(lastSelectedActionId).getTitle()),
                    lastSelectedActionId == EXPECTED_ACTIONS_ID_AFTER_EACH_SELECT.get(selectIndex));
            selectIndex++;
            sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
            prevSelectedActionPosition = nextSelectedActionPosition;
            nextSelectedActionPosition = mFragment.getSelectedActionPosition();
            Thread.sleep(TRANSITION_LENGTH);
        }

        prevSelectedActionPosition = -1;
        while ( nextSelectedActionPosition != prevSelectedActionPosition ) {
            lastSelectedActionId = mFragment.getSelectedActionPosition();
            assertTrue(res.getString(R.string.focusable_test_error_message,
                    actionList.get(lastSelectedActionId).getTitle()),
                    lastSelectedActionId == EXPECTED_ACTIONS_ID_AFTER_EACH_SELECT.get(selectIndex));
            selectIndex++;
            sendKeys(KeyEvent.KEYCODE_DPAD_UP);
            prevSelectedActionPosition = nextSelectedActionPosition;
            nextSelectedActionPosition = mFragment.getSelectedActionPosition();
            Thread.sleep(TRANSITION_LENGTH);
        }

    }

    // Note: do not remove final or sRevertCallback gets null from 2nd test on!
     static final GuidedStepAttributesTestFragment.Callback sRevertCallback = new
            GuidedStepAttributesTestFragment.Callback() {
        @Override
        public void onActionClicked(GuidedStepFragment fragment, long id) {
            List<GuidedAction> allActions = fragment.getActions();
            for(int i = 1; i < allActions.size(); i++) {
                GuidedAction action = allActions.get(i);
                action.setEnabled(!action.isEnabled());
                fragment.notifyActionChanged(fragment.findActionPositionById(action.getId()));
            }
        }
    };

    public void testDisabledActions() throws Throwable {

        mInstrumentation = getInstrumentation();
        Intent intent = new Intent(mInstrumentation.getContext(),
                GuidedStepAttributesTestActivity.class);
        Resources res = mInstrumentation.getContext().getResources();

        final int NUM_SEARCH_ACTIONS = 10;
        final List<Integer> DISABLED_ACTIONS = new ArrayList<>(
                Arrays.asList(1, 3, 5, 7));
        final int ACTION_ID_REVERT_BUTTON = 0;
        final int ACTION_ID_SEARCH_BEGIN = ACTION_ID_REVERT_BUTTON + 1;
        int ACTION_ID_SEARCH_END = ACTION_ID_SEARCH_BEGIN;

        // sequence of clicked actions simulated in the test
        List<Integer> CLICK_SEQUENCE = new ArrayList<>();

        // Expected Clicked sequence can be different from focused ones since some of the actions
        // are disabled hence not clickable
        List<Integer> EXPECTED_FOCUSED_SEQUENCE = new ArrayList<>();
        List<Integer> EXPECTED_CLICKED_SEQUENCE = new ArrayList<>();
        // Expected actions state according to list of DISABLED_ACTIONS: false for disabled actions
        List<Boolean> EXPECTED_ACTIONS_STATE = new ArrayList<>(
                Arrays.asList(new Boolean[NUM_SEARCH_ACTIONS])
        );
        Collections.fill(EXPECTED_ACTIONS_STATE, Boolean.TRUE);

        for(int i = 0; i < NUM_SEARCH_ACTIONS; i++) {
            CLICK_SEQUENCE.add(i + 1);
        }
        for(int clickedActionId : CLICK_SEQUENCE) {
            EXPECTED_FOCUSED_SEQUENCE.add(clickedActionId);
            if (!DISABLED_ACTIONS.contains(clickedActionId - 1))
                EXPECTED_CLICKED_SEQUENCE.add(clickedActionId);
            else
                EXPECTED_CLICKED_SEQUENCE.add(-1);
        }

        String title = "Guided Actions Enabled Test";
        String breadcrumb = "Enabled Test Demo";
        String description = "";
        GuidanceStylist.Guidance guidance = new GuidanceStylist.Guidance(title, description,
                breadcrumb, null);

        List<GuidedAction> actionList = new ArrayList<>();
        actionList.add(new GuidedAction.Builder(mInstrumentation.getContext())
                .id(ACTION_ID_REVERT_BUTTON)
                .title(res.getString(R.string.invert_title))
                .description(res.getString(R.string.revert_description))
                .build()
        );

        for (int i = 0; i < NUM_SEARCH_ACTIONS; i++ ) {
            actionList.add(new GuidedAction.Builder(mInstrumentation.getContext())
                    .id(ACTION_ID_SEARCH_END++)
                    .title(res.getString(R.string.search) + "" + i)
                    .description(res.getString(R.string.search_description) + i)
                    .build()
            );
        }
        for(int action_id : DISABLED_ACTIONS ) {
            if ( action_id >= 0 && action_id < NUM_SEARCH_ACTIONS ) {
                actionList.get(action_id + 1).setEnabled(false);
                EXPECTED_ACTIONS_STATE.set(action_id, Boolean.FALSE);
            }
        }

        GuidedStepAttributesTestFragment.clear();
        GuidedStepAttributesTestFragment.GUIDANCE = guidance;
        GuidedStepAttributesTestFragment.ACTION_LIST = actionList;
        GuidedStepAttributesTestFragment.setActionClickCallback(ACTION_ID_REVERT_BUTTON,
                sRevertCallback);

        initActivity(intent);

        final GuidedStepFragment mFragment = (GuidedStepFragment)
                mActivity.getGuidedStepTestFragment();

        examineEnabledAndDisabledActions(actionList, CLICK_SEQUENCE, EXPECTED_FOCUSED_SEQUENCE,
                EXPECTED_CLICKED_SEQUENCE);
        // now toggling all enabled/disabled actions to disabled/enabled and running the test again
        Log.d(TAG, "Toggling actions...");
        runTestOnUiThread(new Runnable() {
            @Override
            public void run() {
                mFragment.setSelectedActionPosition(0);
            }
        });
        Thread.sleep(TRANSITION_LENGTH);
        sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
        Thread.sleep(TRANSITION_LENGTH);
        for(int i = 0; i < EXPECTED_CLICKED_SEQUENCE.size(); i++) {
            if (EXPECTED_CLICKED_SEQUENCE.get(i) == -1)
                EXPECTED_CLICKED_SEQUENCE.set(i, CLICK_SEQUENCE.get(i));
            else
                EXPECTED_CLICKED_SEQUENCE.set(i, -1);
        }

        examineEnabledAndDisabledActions(actionList, CLICK_SEQUENCE, EXPECTED_FOCUSED_SEQUENCE,
                EXPECTED_CLICKED_SEQUENCE);

    }

    private void examineEnabledAndDisabledActions(
            List<GuidedAction> actionList, List<Integer> CLICK_SEQUENCE,
                                List<Integer> EXPECTED_FOCUSED_SEQUENCE,
                                List<Integer> EXPECTED_CLICKED_SEQUENCE)
            throws Throwable {

        final GuidedStepFragment mFragment = (GuidedStepFragment)
                mActivity.getGuidedStepTestFragment();

        for(int i = 0; i < CLICK_SEQUENCE.size(); i++) {
            GuidedStepAttributesTestFragment.LAST_SELECTED_ACTION_ID =
                    GuidedStepAttributesTestFragment.LAST_CLICKED_ACTION_ID = -1;
            final int id = CLICK_SEQUENCE.get(i);
            runTestOnUiThread(new Runnable() {
                @Override
                public void run() {
                    mFragment.setSelectedActionPosition(id);
                }
            });
            Thread.sleep(TRANSITION_LENGTH);

            sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
            Thread.sleep(TRANSITION_LENGTH);

            assertTrue(mInstrumentation.getContext().getResources().getString(
                    R.string.enabled_test_wrong_focus_error_message),
                    GuidedStepAttributesTestFragment.LAST_SELECTED_ACTION_ID ==
                            EXPECTED_FOCUSED_SEQUENCE.get(i)
            );
            assertTrue(mInstrumentation.getContext().getResources().getString(
                    R.string.enabled_test_wrong_click_error_message),
                    GuidedStepAttributesTestFragment.LAST_CLICKED_ACTION_ID ==
                            EXPECTED_CLICKED_SEQUENCE.get(i)
            );
            assertTrue(mInstrumentation.getContext().getResources().getString(
                    R.string.enabled_test_wrong_flag_error_message),
                    (GuidedStepAttributesTestFragment.LAST_CLICKED_ACTION_ID == -1) ?
                            !actionList.get(id).isEnabled() :
                            actionList.get(id).isEnabled()
            );
        }
    }

    public void testCheckedActions() throws Throwable {

        mInstrumentation = getInstrumentation();
        Intent intent = new Intent(mInstrumentation.getContext(),
                GuidedStepAttributesTestActivity.class);
        Resources res = mInstrumentation.getContext().getResources();

        final int NUM_RADIO_ACTIONS = 3;
        final int NUM_CHECK_BOX_ACTIONS = 3;
        final int INITIALLY_CHECKED_RADIO_ACTION = 0;
        final List<Integer> INITIALLY_CHECKED_CHECKBOX_ACTIONS = new ArrayList<>(
                Arrays.asList(1, 2)
        );

        List<Integer> CLICK_SEQUENCE = new ArrayList<>();
        for(int i = 0; i < NUM_RADIO_ACTIONS + NUM_CHECK_BOX_ACTIONS; i++) {
            CLICK_SEQUENCE.add(i);
        }

        List<Boolean> EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK = new ArrayList<>(
                Arrays.asList(new Boolean[CLICK_SEQUENCE.size()])
        );
        Collections.fill(EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK, Boolean.FALSE);

        // initial state of actions before any clicks happen
        EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK.set(INITIALLY_CHECKED_RADIO_ACTION, true);
        for(int checkedCheckBox : INITIALLY_CHECKED_CHECKBOX_ACTIONS) {
            EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK.set(NUM_RADIO_ACTIONS + checkedCheckBox, true);
        }

        String title = "Guided Actions Checked Test";
        String breadcrumb = "Checked Test Demo";
        String description = "";
        GuidanceStylist.Guidance guidance = new GuidanceStylist.Guidance(title, description,
                breadcrumb, null);

        List<GuidedAction> actionList = new ArrayList<>();
        actionList.add(new GuidedAction.Builder(mInstrumentation.getContext())
                .title(res.getString(R.string.radio_actions_info_title))
                .description(res.getString(R.string.radio_actions_info_desc))
                .infoOnly(true)
                .enabled(true)
                .focusable(false)
                .build()
        );

        int firstRadioActionIndex = actionList.size();
        for(int i = 0; i < NUM_RADIO_ACTIONS; i++) {
            actionList.add(new GuidedAction.Builder(mInstrumentation.getContext())
                    .title(res.getString(R.string.checkbox_title) + i)
                    .description(res.getString(R.string.checkbox_desc) + i)
                    .checkSetId(GuidedAction.DEFAULT_CHECK_SET_ID)
                    .build()
            );
            if (i == INITIALLY_CHECKED_RADIO_ACTION)
                actionList.get(firstRadioActionIndex + i).setChecked(true);
        }

        actionList.add(new GuidedAction.Builder(mInstrumentation.getContext())
                .title(res.getString(R.string.checkbox_actions_info_title))
                .description(res.getString(R.string.checkbox_actions_info_desc))
                .infoOnly(true)
                .enabled(true)
                .focusable(false)
                .build()
        );
        int firstCheckBoxActionIndex = actionList.size();
        for(int i = 0; i < NUM_CHECK_BOX_ACTIONS; i++) {
            actionList.add(new GuidedAction.Builder(mInstrumentation.getContext())
                    .title(res.getString(R.string.checkbox_title) + i)
                    .description(res.getString(R.string.checkbox_desc) + i)
                    .checkSetId(GuidedAction.CHECKBOX_CHECK_SET_ID)
                    .build()
            );
        }
        for(int i = 0; i < INITIALLY_CHECKED_CHECKBOX_ACTIONS.size(); i++ ) {
            actionList.get(firstCheckBoxActionIndex + INITIALLY_CHECKED_CHECKBOX_ACTIONS.get(i))
                    .setChecked(true);
        }

        GuidedStepAttributesTestFragment.GUIDANCE = guidance;
        GuidedStepAttributesTestFragment.ACTION_LIST = actionList;
        initActivity(intent);

        examineCheckedAndUncheckedActions(actionList, EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK,
                NUM_RADIO_ACTIONS, NUM_CHECK_BOX_ACTIONS);
    }

    private void updateExpectedActionsStateAfterClick(
            List<Boolean> EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK, int NUM_RADIO_ACTIONS,
            int NUM_CHECK_BOX_ACTIONS, int clickedActionIndex) {

        if (clickedActionIndex < NUM_RADIO_ACTIONS) {
            for(int i = 0; i < NUM_RADIO_ACTIONS; i++)
                EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK.set(i, false);
            EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK.set(clickedActionIndex, true);
        }
        else if (clickedActionIndex < NUM_RADIO_ACTIONS + NUM_CHECK_BOX_ACTIONS) {
            EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK.set(clickedActionIndex,
                    !EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK.get(clickedActionIndex));
        }
    }

    private void verifyIfActionsStateIsCorrect(List<GuidedAction> actionList,
            List<Boolean> EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK) {

        int actionIndex = 0;
        for(GuidedAction checkAction : actionList) {
            if (checkAction.infoOnly())
                continue;
            assertTrue("Action " + actionIndex + " is " +
                            (!checkAction.isChecked() ? "un-" : "") +
                    "checked while it shouldn't be!",
                    checkAction.isChecked() ==
                            EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK.get(actionIndex));
            actionIndex++;
        }
    }

    private void examineCheckedAndUncheckedActions(List<GuidedAction> actionList,
                                List<Boolean> EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK,
                                int NUM_RADIO_ACTIONS,
                                int NUM_CHECK_BOX_ACTIONS) throws Throwable {

        final GuidedStepFragment guidedStepCheckedFragment = (GuidedStepFragment)
                mActivity.getGuidedStepTestFragment();
        final int firstRadioActionIndex = 1;
        final int firstCheckBoxActionIndex = firstRadioActionIndex + NUM_RADIO_ACTIONS + 1;
        for(int actionId = 0; actionId < NUM_RADIO_ACTIONS; actionId++) {
            final int id = actionId;
            runTestOnUiThread(new Runnable() {
                @Override
                public void run() {
                    guidedStepCheckedFragment
                            .setSelectedActionPosition(firstRadioActionIndex + id);
                }
            });
            Thread.sleep(TRANSITION_LENGTH);

            sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
            Thread.sleep(TRANSITION_LENGTH);
            updateExpectedActionsStateAfterClick(EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK,
                    NUM_RADIO_ACTIONS, NUM_CHECK_BOX_ACTIONS, actionId);
            verifyIfActionsStateIsCorrect(actionList, EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK);
        }

        for(int actionId = 0; actionId < NUM_CHECK_BOX_ACTIONS; actionId++) {
            final int id = actionId;
            runTestOnUiThread(new Runnable() {
                @Override
                public void run() {
                    guidedStepCheckedFragment
                            .setSelectedActionPosition(firstCheckBoxActionIndex + id);
                }
            });
            Thread.sleep(TRANSITION_LENGTH);

            sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
            Thread.sleep(TRANSITION_LENGTH);
            updateExpectedActionsStateAfterClick(EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK,
                    NUM_RADIO_ACTIONS, NUM_CHECK_BOX_ACTIONS, NUM_RADIO_ACTIONS + actionId);
            verifyIfActionsStateIsCorrect(actionList, EXPECTED_ACTIONS_STATE_AFTER_EACH_CLICK);
        }
    }

    public void testSubActions() throws Throwable {

        mInstrumentation = getInstrumentation();
        Intent intent = new Intent(mInstrumentation.getContext(),
                GuidedStepAttributesTestActivity.class);
        Resources res = mInstrumentation.getContext().getResources();

        String TAG = "testSubActions";
        final int NUM_REGULAR_ACTIONS = 4;
        final int[] NUM_SUBACTIONS_PER_ACTION = {2, 1, 0, 3};
        final int[] REGULAR_ACTIONS_INDEX =  new int[NUM_REGULAR_ACTIONS];
        final int[] BEGIN_SUBACTION_INDEX_PER_ACTION = new int[NUM_REGULAR_ACTIONS];
        final int[] END_SUBACTION_INDEX_PER_ACTION = new int[NUM_REGULAR_ACTIONS];
        // Actions and Subactions are assigned unique sequential IDs
        int lastIndex = 0;
        for(int i = 0; i < NUM_REGULAR_ACTIONS; i++) {
            REGULAR_ACTIONS_INDEX[i] = lastIndex;
            lastIndex++;
            BEGIN_SUBACTION_INDEX_PER_ACTION[i] = lastIndex;
            END_SUBACTION_INDEX_PER_ACTION[i] = (lastIndex += NUM_SUBACTIONS_PER_ACTION[i]);
        }

        // Sample click sequence for the main action list (not subactions)
        List<Integer> ACTION_CLICK_SEQUENCE = new ArrayList<>(Arrays.asList(
                3, 2, 1, 0
        ));
        List<Integer> EXPECTED_FOCUSED_SEQUENCE = new ArrayList<>();
        List<Integer> EXPECTED_CLICKED_SEQUENCE = new ArrayList<>();

        for(int clickedActionId : ACTION_CLICK_SEQUENCE) {
            EXPECTED_FOCUSED_SEQUENCE.add(REGULAR_ACTIONS_INDEX[clickedActionId]);
            if (NUM_SUBACTIONS_PER_ACTION[clickedActionId] > 0) {
                for (int i = BEGIN_SUBACTION_INDEX_PER_ACTION[clickedActionId]; i <
                        END_SUBACTION_INDEX_PER_ACTION[clickedActionId]; i++) {
                    EXPECTED_CLICKED_SEQUENCE.add(REGULAR_ACTIONS_INDEX[clickedActionId]);
                    for (int j = BEGIN_SUBACTION_INDEX_PER_ACTION[clickedActionId]; j <= i; j++) {
                        EXPECTED_FOCUSED_SEQUENCE.add(j);
                    }
                    EXPECTED_CLICKED_SEQUENCE.add(i);
                    EXPECTED_FOCUSED_SEQUENCE.add(REGULAR_ACTIONS_INDEX[clickedActionId]);
                }
            } else {
                EXPECTED_CLICKED_SEQUENCE.add(REGULAR_ACTIONS_INDEX[clickedActionId]);
                EXPECTED_FOCUSED_SEQUENCE.add(REGULAR_ACTIONS_INDEX[clickedActionId]);
            }
        }

        String title = "Guided SubActions Test";
        String breadcrumb = "SubActions Test Demo";
        String description = "";
        GuidanceStylist.Guidance guidance = new GuidanceStylist.Guidance(title, description,
                breadcrumb, null);

        List<GuidedAction> actionList = new ArrayList<>();

        lastIndex = 0;
        for (int i = 0; i < NUM_REGULAR_ACTIONS; i++ ) {
            GuidedAction action = new GuidedAction.Builder(mInstrumentation.getContext())
                    .id(lastIndex++)
                    .title(res.getString(R.string.dropdown_action_title, i))
                    .description(res.getString(R.string.dropdown_action_desc, i))
                    .build();
            if (NUM_SUBACTIONS_PER_ACTION[i] > 0) {
                List<GuidedAction> subActions = new ArrayList<>();
                action.setSubActions(subActions);
                for(int j = 0; j < NUM_SUBACTIONS_PER_ACTION[i]; j++) {
                    subActions.add(new GuidedAction.Builder(mInstrumentation.getContext())
                            .id(lastIndex++)
                            .title(res.getString(R.string.subaction_title, j))
                            .description("")
                            .build()
                    );
                }
            }
            actionList.add(action);
        }

        GuidedStepAttributesTestFragment.clear();
        GuidedStepAttributesTestFragment.GUIDANCE = guidance;
        GuidedStepAttributesTestFragment.ACTION_LIST = actionList;

        initActivity(intent);

        final GuidedStepFragment mFragment = (GuidedStepFragment) mActivity.
                getGuidedStepTestFragment();

        int focusStep = 0, clickStep = 0;
        for(int i = 0; i < ACTION_CLICK_SEQUENCE.size(); i++) {
            GuidedStepAttributesTestFragment.LAST_SELECTED_ACTION_ID =
                    GuidedStepAttributesTestFragment.LAST_CLICKED_ACTION_ID = -1;
            final int id = ACTION_CLICK_SEQUENCE.get(i);
            final GuidedAction selectedAction = actionList.get(id);
            runTestOnUiThread(new Runnable() {
                @Override
                public void run() {
                    mFragment.setSelectedActionPosition(id);
                }
            });
            Thread.sleep(TRANSITION_LENGTH);

            assertTrue(mInstrumentation.getContext().getResources().getString(
                    R.string.subaction_test_wrong_focus_error_message),
                    GuidedStepAttributesTestFragment.LAST_SELECTED_ACTION_ID ==
                            EXPECTED_FOCUSED_SEQUENCE.get(focusStep++)
            );

            if (selectedAction.hasSubActions()) {
                // Following for loop clicks on a specific action and scrolls & clicks through
                // all its subactions
                for (int j = 0; j < selectedAction.getSubActions().size(); j++) {
                    sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
                    Thread.sleep(TRANSITION_LENGTH);
                    assertTrue(mInstrumentation.getContext().getResources().getString(
                            R.string.subaction_test_wrong_focus_error_message),
                            GuidedStepAttributesTestFragment.LAST_SELECTED_ACTION_ID ==
                                    EXPECTED_FOCUSED_SEQUENCE.get(focusStep++)
                    );
                    assertTrue(mInstrumentation.getContext().getResources().getString(
                            R.string.subaction_test_wrong_click_error_message),
                            GuidedStepAttributesTestFragment.LAST_CLICKED_ACTION_ID ==
                                    EXPECTED_CLICKED_SEQUENCE.get(clickStep++)
                    );
                    for (int k = 0; k < j; k++) {
                        sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
                        Thread.sleep(TRANSITION_LENGTH);
                        assertTrue(mInstrumentation.getContext().getResources().getString(
                                R.string.subaction_test_wrong_focus_error_message),
                                GuidedStepAttributesTestFragment.LAST_SELECTED_ACTION_ID ==
                                        EXPECTED_FOCUSED_SEQUENCE.get(focusStep++)
                        );
                    }
                    sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
                    Thread.sleep(TRANSITION_LENGTH);

                    assertTrue(mInstrumentation.getContext().getResources().getString(
                            R.string.subaction_test_wrong_focus_error_message),
                            GuidedStepAttributesTestFragment.LAST_SELECTED_ACTION_ID ==
                                    EXPECTED_FOCUSED_SEQUENCE.get(focusStep++)
                    );
                    assertTrue(mInstrumentation.getContext().getResources().getString(
                            R.string.subaction_test_wrong_click_error_message),
                            GuidedStepAttributesTestFragment.LAST_CLICKED_ACTION_ID ==
                                    EXPECTED_CLICKED_SEQUENCE.get(clickStep++)
                    );
                }
            } else {
                sendKeys(KeyEvent.KEYCODE_DPAD_CENTER);
                Thread.sleep(TRANSITION_LENGTH);
                assertTrue(mInstrumentation.getContext().getResources().getString(
                        R.string.subaction_test_wrong_focus_error_message),
                        GuidedStepAttributesTestFragment.LAST_SELECTED_ACTION_ID ==
                                EXPECTED_FOCUSED_SEQUENCE.get(focusStep++)
                );
                assertTrue(mInstrumentation.getContext().getResources().getString(
                        R.string.subaction_test_wrong_click_error_message),
                        GuidedStepAttributesTestFragment.LAST_CLICKED_ACTION_ID ==
                                EXPECTED_CLICKED_SEQUENCE.get(clickStep++)
                );
            }
        }

    }
}