| /* |
| * 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 com.android.documentsui.dirlist; |
| |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import android.view.MotionEvent; |
| |
| import com.android.documentsui.Events.InputEvent; |
| import com.android.documentsui.testing.TestEvent; |
| import com.android.documentsui.testing.TestEvent.Builder; |
| import com.android.documentsui.testing.TestPredicate; |
| import com.android.documentsui.testing.dirlist.SelectionProbe; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.List; |
| |
| /** |
| * UserInputHandler / MultiSelectManager integration test covering the shared |
| * responsibility of range selection. |
| */ |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public final class UserInputHandler_RangeTest { |
| |
| private static final List<String> ITEMS = TestData.create(100); |
| |
| private UserInputHandler<TestEvent> mInputHandler; |
| |
| private TestDocumentsAdapter mAdapter; |
| private SelectionProbe mSelection; |
| private TestPredicate<DocumentDetails> mCanSelect; |
| private TestPredicate<InputEvent> mRightClickHandler; |
| private TestPredicate<DocumentDetails> mActivateHandler; |
| private TestPredicate<DocumentDetails> mDeleteHandler; |
| private TestPredicate<InputEvent> mDragAndDropHandler; |
| private TestPredicate<InputEvent> mGestureSelectHandler; |
| private Builder mEvent; |
| |
| @Before |
| public void setUp() { |
| |
| mAdapter = new TestDocumentsAdapter(ITEMS); |
| MultiSelectManager selectionMgr = |
| new MultiSelectManager(mAdapter, MultiSelectManager.MODE_MULTIPLE); |
| |
| mSelection = new SelectionProbe(selectionMgr); |
| mCanSelect = new TestPredicate<>(); |
| mRightClickHandler = new TestPredicate<>(); |
| mActivateHandler = new TestPredicate<>(); |
| mDeleteHandler = new TestPredicate<>(); |
| mDragAndDropHandler = new TestPredicate<>(); |
| mGestureSelectHandler = new TestPredicate<>(); |
| |
| mInputHandler = new UserInputHandler<>( |
| selectionMgr, |
| new TestFocusHandler(), |
| (MotionEvent event) -> { |
| throw new UnsupportedOperationException("Not exercised in tests."); |
| }, |
| mCanSelect, |
| mRightClickHandler::test, |
| mActivateHandler::test, |
| mDeleteHandler::test, |
| mDragAndDropHandler::test, |
| mGestureSelectHandler::test); |
| |
| mEvent = TestEvent.builder().mouse(); |
| } |
| |
| @Test |
| public void testExtendRange() { |
| mInputHandler.onSingleTapConfirmed(mEvent.at(7).build()); |
| mInputHandler.onSingleTapUp(mEvent.at(11).shift().build()); |
| mSelection.assertRangeSelection(7, 11); |
| } |
| |
| @Test |
| public void testExtendRangeContinues() { |
| mInputHandler.onSingleTapConfirmed(mEvent.at(7).build()); |
| mInputHandler.onSingleTapUp(mEvent.at(11).shift().build()); |
| mInputHandler.onSingleTapUp(mEvent.at(21).shift().build()); |
| mSelection.assertRangeSelection(7, 21); |
| } |
| |
| @Test |
| public void testMultipleContiguousRanges() { |
| mInputHandler.onSingleTapConfirmed(mEvent.at(7).build()); |
| mInputHandler.onSingleTapUp(mEvent.at(11).shift().build()); |
| |
| // click without shift sets a new range start point. |
| mInputHandler.onSingleTapUp(mEvent.at(20).unshift().build()); |
| mInputHandler.onSingleTapUp(mEvent.at(25).shift().build()); |
| |
| mSelection.assertRangeSelected(7, 11); |
| mSelection.assertRangeSelected(20, 25); |
| |
| mSelection.assertRangeNotSelected(12, 19); |
| mSelection.assertSelectionSize(11); |
| } |
| |
| @Test |
| public void testReducesSelectionRange() { |
| mInputHandler.onSingleTapConfirmed(mEvent.at(7).build()); |
| mInputHandler.onSingleTapUp(mEvent.at(17).shift().build()); |
| mInputHandler.onSingleTapUp(mEvent.at(10).shift().build()); |
| mSelection.assertRangeSelection(7, 10); |
| } |
| |
| @Test |
| public void testReducesSelectionRange_Reverse() { |
| mInputHandler.onSingleTapConfirmed(mEvent.at(17).build()); |
| mInputHandler.onSingleTapUp(mEvent.at(7).shift().build()); |
| mInputHandler.onSingleTapUp(mEvent.at(14).shift().build()); |
| mSelection.assertRangeSelection(14, 17); |
| } |
| |
| @Test |
| public void testExtendsRange_Reverse() { |
| mInputHandler.onSingleTapConfirmed(mEvent.at(12).build()); |
| mInputHandler.onSingleTapUp(mEvent.at(5).shift().build()); |
| mSelection.assertRangeSelection(5, 12); |
| } |
| |
| @Test |
| public void testExtendsRange_ReversesAfterForwardClick() { |
| mInputHandler.onSingleTapConfirmed(mEvent.at(7).build()); |
| mInputHandler.onSingleTapUp(mEvent.at(11).shift().build()); |
| mInputHandler.onSingleTapUp(mEvent.at(0).shift().build()); |
| mSelection.assertRangeSelection(0, 7); |
| } |
| } |