// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package org.chromium.chrome.browser.tasks.tab_management;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.chromium.chrome.browser.tasks.tab_management.TabGroupListProperties.ALL_KEYS;
import static org.chromium.chrome.browser.tasks.tab_management.TabGroupListProperties.EMPTY_STATE_VISIBLE;
import static org.chromium.chrome.browser.tasks.tab_management.TabGroupListProperties.ON_IS_SCROLLED_CHANGED;
import static org.chromium.chrome.browser.tasks.tab_management.TabGroupListProperties.SYNC_ENABLED;
import android.app.Activity;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import androidx.core.util.Consumer;
import androidx.recyclerview.widget.RecyclerView;
import androidx.test.ext.junit.rules.ActivityScenarioRule;
import androidx.test.filters.SmallTest;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnit;
import org.mockito.junit.MockitoRule;
import org.chromium.base.test.BaseRobolectricTestRunner;
import org.chromium.chrome.tab_ui.R;
import org.chromium.ui.base.TestActivity;
import org.chromium.ui.modelutil.PropertyModel;
import org.chromium.ui.modelutil.PropertyModelChangeProcessor;
/** Unit tests for {@link TabGroupListView}. */
@RunWith(BaseRobolectricTestRunner.class)
public class TabGroupListViewUnitTest {
@Rule public MockitoRule mMockitoRule = MockitoJUnit.rule();
@Rule
public ActivityScenarioRule<TestActivity> mActivityScenarioRule =
new ActivityScenarioRule<>(TestActivity.class);
@Mock private Consumer<Boolean> mOnIsScrolledConsumer;
private Activity mActivity;
private TabGroupListView mTabGroupListView;
private RecyclerView mRecyclerView;
private View mEmptyStateContainer;
private TextView mEmptyStateSubheading;
private PropertyModel mPropertyModel;
@Before
public void setUp() {
mActivityScenarioRule.getScenario().onActivity((activity -> mActivity = activity));
LayoutInflater inflater = LayoutInflater.from(mActivity);
mTabGroupListView =
(TabGroupListView) inflater.inflate(R.layout.tab_group_list, null, false);
mRecyclerView = mTabGroupListView.findViewById(R.id.tab_group_list_recycler_view);
mEmptyStateContainer = mTabGroupListView.findViewById(R.id.empty_state_container);
mEmptyStateSubheading = mTabGroupListView.findViewById(R.id.empty_state_text_description);
mActivity.setContentView(mTabGroupListView);
mPropertyModel =
new PropertyModel.Builder(ALL_KEYS)
.with(ON_IS_SCROLLED_CHANGED, mOnIsScrolledConsumer)
.build();
PropertyModelChangeProcessor.create(
mPropertyModel, mTabGroupListView, TabGroupListViewBinder::bind);
}
@Test
@SmallTest
public void testEmptyStateVisible() {
mPropertyModel.set(EMPTY_STATE_VISIBLE, true);
assertEquals(View.VISIBLE, mEmptyStateContainer.getVisibility());
assertEquals(View.INVISIBLE, mRecyclerView.getVisibility());
mPropertyModel.set(EMPTY_STATE_VISIBLE, false);
assertEquals(View.INVISIBLE, mEmptyStateContainer.getVisibility());
assertEquals(View.VISIBLE, mRecyclerView.getVisibility());
}
@Test
@SmallTest
public void testSyncEnabled() {
mPropertyModel.set(SYNC_ENABLED, true);
CharSequence enabledString = mEmptyStateSubheading.getText();
mPropertyModel.set(SYNC_ENABLED, false);
CharSequence disabledString = mEmptyStateSubheading.getText();
assertNotEquals(enabledString, disabledString);
}
}