121 lines
4.4 KiB
Java
121 lines
4.4 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.documentsui;
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import android.test.AndroidTestCase;
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import android.test.suitebuilder.annotation.SmallTest;
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import androidx.recyclerview.selection.SelectionTracker;
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import androidx.recyclerview.widget.RecyclerView;
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import com.android.documentsui.base.UserId;
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import com.android.documentsui.dirlist.TestData;
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import com.android.documentsui.testing.TestFeatures;
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import com.android.documentsui.testing.TestGridLayoutManager;
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import com.android.documentsui.testing.TestModel;
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import com.android.documentsui.testing.TestRecyclerView;
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import com.android.documentsui.testing.Views;
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import java.util.ArrayList;
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import java.util.List;
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@SmallTest
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public class FocusManagerTest extends AndroidTestCase {
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private static final String TEST_AUTHORITY = "test_authority";
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private static final List<String> ITEMS = TestData.create(10);
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private FocusManager mManager;
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private TestRecyclerView mView;
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private TestGridLayoutManager mTestGridLayoutManager;
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private SelectionTracker<String> mSelectionMgr;
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private TestFeatures mFeatures;
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@Override
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public void setUp() throws Exception {
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mView = TestRecyclerView.create(ITEMS);
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mTestGridLayoutManager = TestGridLayoutManager.create();
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mView.setLayoutManager(mTestGridLayoutManager);
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mSelectionMgr = SelectionHelpers.createTestInstance(ITEMS);
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mFeatures = new TestFeatures();
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mManager = new FocusManager(mFeatures, mSelectionMgr, null, null, 0).reset(mView,
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new TestModel(UserId.DEFAULT_USER, TEST_AUTHORITY, mFeatures));
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}
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public void testFocus() {
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mManager.focusDocument(Integer.toString(3));
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mView.assertItemViewFocused(3);
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}
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public void testPendingFocus() {
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mManager.focusDocument(Integer.toString(10));
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List<String> mutableItems = TestData.create(11);
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mView.setItems(mutableItems);
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mManager.onLayoutCompleted();
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// Should only be called once
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mView.assertItemViewFocused(10);
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}
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public void testFocusDirectoryList_noItemsToFocus() {
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mView = TestRecyclerView.create(new ArrayList<>());
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mManager = new FocusManager(
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mFeatures, SelectionHelpers.createTestInstance(), null, null, 0)
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.reset(mView, new TestModel(UserId.DEFAULT_USER, TEST_AUTHORITY, mFeatures));
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assertFalse(mManager.focusDirectoryList());
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}
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public void testFocusDirectoryList_noVisibleItems() {
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mTestGridLayoutManager.setFirstVisibleItemPosition(RecyclerView.NO_POSITION);
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assertFalse(mManager.focusDirectoryList());
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}
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public void testFocusDirectoryList_hasSelection() {
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mSelectionMgr.select("0");
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assertFalse(mManager.focusDirectoryList());
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}
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public void testFocusDirectoryList_invalidContentScope() {
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mManager = new FocusManager(
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mFeatures, SelectionHelpers.createTestInstance(), null, null, 0);
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// pass if no exception is thrown.
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mManager.focusDirectoryList();
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}
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public void testOnFocusChange_invalidContentScope() {
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mManager = new FocusManager(
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mFeatures, SelectionHelpers.createTestInstance(), null, null, 0);
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// pass if no exception is thrown.
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mManager.onFocusChange(Views.createTestView(), true);
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}
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public void testClearFocus_invalidContentScope() {
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mManager = new FocusManager(
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mFeatures, SelectionHelpers.createTestInstance(), null, null, 0);
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// pass if no exception is thrown.
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mManager.clearFocus();
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}
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public void testFocusDocument_invalidContentScope() {
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mManager = new FocusManager(
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mFeatures, SelectionHelpers.createTestInstance(), null, null, 0);
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// pass if no exception is thrown.
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mManager.focusDocument(Integer.toString(0));
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}
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}
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