Brandon Dayauon
402 lines
17 KiB
Java
402 lines
17 KiB
Java
/*
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* Copyright (C) 2023 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.launcher3.ui;
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import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
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import static com.android.launcher3.BubbleTextView.DISPLAY_ALL_APPS;
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import static com.android.launcher3.BubbleTextView.DISPLAY_PREDICTION_ROW;
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import static com.android.launcher3.BubbleTextView.DISPLAY_SEARCH_RESULT;
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import static com.android.launcher3.BubbleTextView.DISPLAY_SEARCH_RESULT_SMALL;
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import static com.google.common.truth.Truth.assertThat;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotEquals;
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import android.content.ComponentName;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Typeface;
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import android.platform.test.flag.junit.SetFlagsRule;
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import android.os.UserHandle;
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import android.view.ViewGroup;
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import com.android.launcher3.BubbleTextView;
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import com.android.launcher3.Flags;
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import com.android.launcher3.Utilities;
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import com.android.launcher3.model.data.AppInfo;
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import com.android.launcher3.model.data.ItemInfoWithIcon;
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import com.android.launcher3.search.StringMatcherUtility;
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import com.android.launcher3.util.ActivityContextWrapper;
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import com.android.launcher3.util.FlagOp;
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import com.android.launcher3.util.IntArray;
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import com.android.launcher3.views.BaseDragLayer;
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import org.junit.Before;
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import org.junit.Rule;
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import org.junit.Test;
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import org.mockito.MockitoAnnotations;
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/**
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* Unit tests for testing modifyTitleToSupportMultiLine() in BubbleTextView.java
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* This class tests a couple of strings and uses the getMaxLines() to determine if the test passes.
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* Verifying with getMaxLines() is sufficient since BubbleTextView can only be in one line or
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* two lines, and this is enough to ensure whether the string should be specifically wrapped onto
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* the second line and to ensure truncation.
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*/
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public class BubbleTextViewTest {
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@Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
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private static final StringMatcherUtility.StringMatcher
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MATCHER = StringMatcherUtility.StringMatcher.getInstance();
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private static final UserHandle WORK_HANDLE = new UserHandle(13);
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private static final int WORK_FLAG = 1;
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private static final int ONE_LINE = 1;
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private static final int TWO_LINE = 2;
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private static final String TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT = "Battery Stats";
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private static final String TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT_RESULT =
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"Battery\nStats";
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private static final String TEST_LONG_STRING_NO_SPACE_LONGER_THAN_CHAR_LIMIT =
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"flutterappflorafy";
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private static final String TEST_LONG_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT =
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"System UWB Field Test";
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private static final String TEST_LONG_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT_RESULT =
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"System\nUWB Field Test";
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private static final String TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT =
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"LEGO®Builder";
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private static final String TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT_RESULT =
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"LEGO®\nBuilder";
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private static final String EMPTY_STRING = "";
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private static final int CHAR_CNT = 7;
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private static final int MAX_HEIGHT = Integer.MAX_VALUE;
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private static final int LIMITED_HEIGHT = 357; /* allowedHeight in Pixel6 */
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private static final float SPACE_MULTIPLIER = 1;
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private static final float SPACE_EXTRA = 0;
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private BubbleTextView mBubbleTextView;
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private ItemInfoWithIcon mItemInfoWithIcon;
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private Context mContext;
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private int mLimitedWidth;
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private AppInfo mGmailAppInfo;
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@Before
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public void setUp() throws Exception {
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MockitoAnnotations.initMocks(this);
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mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_CURSOR_HOVER_STATES);
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mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_OVERVIEW_ICON_MENU);
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Utilities.enableRunningInTestHarnessForTests();
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mContext = new ActivityContextWrapper(getApplicationContext());
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mBubbleTextView = new BubbleTextView(mContext);
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mBubbleTextView.reset();
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BubbleTextView testView = new BubbleTextView(mContext);
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testView.setTypeface(Typeface.MONOSPACE);
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testView.setText("B");
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// calculate the maxWidth of the textView by calculating the width of one monospace
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// character * CHAR_CNT
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mLimitedWidth =
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(int) (testView.getPaint().measureText(testView.getText().toString()) * CHAR_CNT);
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// needed otherwise there is a NPE during setText() on checkForRelayout()
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mBubbleTextView.setLayoutParams(
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new ViewGroup.LayoutParams(mLimitedWidth,
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BaseDragLayer.LayoutParams.WRAP_CONTENT));
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mItemInfoWithIcon = new ItemInfoWithIcon() {
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@Override
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public ItemInfoWithIcon clone() {
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return null;
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}
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};
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ComponentName componentName = new ComponentName(mContext,
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"com.android.launcher3.tests.Activity" + "Gmail");
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mGmailAppInfo = new AppInfo(componentName, "Gmail", WORK_HANDLE, new Intent());
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}
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@Test
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public void testEmptyString_flagOn() {
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mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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mItemInfoWithIcon.title = EMPTY_STRING;
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, LIMITED_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertNotEquals(TWO_LINE, mBubbleTextView.getMaxLines());
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}
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@Test
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public void testEmptyString_flagOff() {
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mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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mItemInfoWithIcon.title = EMPTY_STRING;
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, LIMITED_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(ONE_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void testStringWithSpaceLongerThanCharLimit_flagOn() {
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mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "Battery Stats"
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mItemInfoWithIcon.title = TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, MAX_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(TWO_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void testStringWithSpaceLongerThanCharLimit_flagOff() {
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mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "Battery Stats"
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mItemInfoWithIcon.title = TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, LIMITED_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(ONE_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void testLongStringNoSpaceLongerThanCharLimit_flagOn() {
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mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "flutterappflorafy"
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mItemInfoWithIcon.title = TEST_LONG_STRING_NO_SPACE_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, LIMITED_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(ONE_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void testLongStringNoSpaceLongerThanCharLimit_flagOff() {
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mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "flutterappflorafy"
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mItemInfoWithIcon.title = TEST_LONG_STRING_NO_SPACE_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, LIMITED_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(ONE_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void testLongStringWithSpaceLongerThanCharLimit_flagOn() {
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mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "System UWB Field Test"
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mItemInfoWithIcon.title = TEST_LONG_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, MAX_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(TWO_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void testLongStringWithSpaceLongerThanCharLimit_flagOff() {
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mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "System UWB Field Test"
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mItemInfoWithIcon.title = TEST_LONG_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, LIMITED_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(ONE_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void testLongStringSymbolLongerThanCharLimit_flagOn() {
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mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "LEGO®Builder"
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mItemInfoWithIcon.title = TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, MAX_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(TWO_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void testLongStringSymbolLongerThanCharLimit_flagOff() {
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mSetFlagsRule.disableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "LEGO®Builder"
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mItemInfoWithIcon.title = TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, LIMITED_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(ONE_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void modifyTitleToSupportMultiLine_TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT() {
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// test string: "Battery Stats"
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IntArray breakPoints = StringMatcherUtility.getListOfBreakpoints(
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TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT, MATCHER);
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CharSequence newString = BubbleTextView.modifyTitleToSupportMultiLine(mLimitedWidth,
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MAX_HEIGHT,
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TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT, mBubbleTextView.getPaint(),
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breakPoints,
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SPACE_MULTIPLIER,
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SPACE_EXTRA);
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assertEquals(TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT_RESULT, newString);
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}
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@Test
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public void modifyTitleToSupportMultiLine_TEST_LONG_STRING_NO_SPACE_LONGER_THAN_CHAR_LIMIT() {
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// test string: "flutterappflorafy"
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IntArray breakPoints = StringMatcherUtility.getListOfBreakpoints(
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TEST_LONG_STRING_NO_SPACE_LONGER_THAN_CHAR_LIMIT, MATCHER);
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CharSequence newString = BubbleTextView.modifyTitleToSupportMultiLine(mLimitedWidth, 0,
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TEST_LONG_STRING_NO_SPACE_LONGER_THAN_CHAR_LIMIT, mBubbleTextView.getPaint(),
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breakPoints,
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SPACE_MULTIPLIER,
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SPACE_EXTRA);
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assertEquals(TEST_LONG_STRING_NO_SPACE_LONGER_THAN_CHAR_LIMIT, newString);
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}
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@Test
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public void modifyTitleToSupportMultiLine_TEST_LONG_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT() {
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// test string: "System UWB Field Test"
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IntArray breakPoints = StringMatcherUtility.getListOfBreakpoints(
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TEST_LONG_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT, MATCHER);
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CharSequence newString = BubbleTextView.modifyTitleToSupportMultiLine(mLimitedWidth,
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MAX_HEIGHT,
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TEST_LONG_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT, mBubbleTextView.getPaint(),
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breakPoints,
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SPACE_MULTIPLIER,
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SPACE_EXTRA);
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assertEquals(TEST_LONG_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT_RESULT, newString);
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}
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@Test
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public void modifyTitleToSupportMultiLine_TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT() {
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// test string: "LEGO®Builder"
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IntArray breakPoints = StringMatcherUtility.getListOfBreakpoints(
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TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT, MATCHER);
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CharSequence newString = BubbleTextView.modifyTitleToSupportMultiLine(
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mLimitedWidth,
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MAX_HEIGHT,
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TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT, mBubbleTextView.getPaint(),
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breakPoints,
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SPACE_MULTIPLIER,
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SPACE_EXTRA);
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assertEquals(TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT_RESULT, newString);
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}
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@Test
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public void testEnsurePredictionRowIsTwoLine() {
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mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "Battery Stats"
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mItemInfoWithIcon.title = TEST_STRING_WITH_SPACE_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.setDisplay(DISPLAY_PREDICTION_ROW);
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, MAX_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(TWO_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void modifyTitleToSupportMultiLine_whenLimitedHeight_shouldBeOneLine() {
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mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "LEGO®Builder"
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mItemInfoWithIcon.title = TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, LIMITED_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(ONE_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void modifyTitleToSupportMultiLine_whenUnlimitedHeight_shouldBeTwoLine() {
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mSetFlagsRule.enableFlags(Flags.FLAG_ENABLE_TWOLINE_ALLAPPS);
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// test string: "LEGO®Builder"
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mItemInfoWithIcon.title = TEST_LONG_STRING_SYMBOL_LONGER_THAN_CHAR_LIMIT;
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mBubbleTextView.setDisplay(DISPLAY_ALL_APPS);
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mBubbleTextView.applyLabel(mItemInfoWithIcon);
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mBubbleTextView.setTypeface(Typeface.MONOSPACE);
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mBubbleTextView.measure(mLimitedWidth, MAX_HEIGHT);
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mBubbleTextView.onPreDraw();
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assertEquals(TWO_LINE, mBubbleTextView.getLineCount());
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}
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@Test
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public void applyIconAndLabel_whenDisplay_DISPLAY_SEARCH_RESULT_SMALL_noBadge() {
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FlagOp op = FlagOp.NO_OP;
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// apply the WORK bitmap flag to show work badge
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mGmailAppInfo.bitmap.flags = op.apply(WORK_FLAG);
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mBubbleTextView.setDisplay(DISPLAY_SEARCH_RESULT_SMALL);
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mBubbleTextView.applyIconAndLabel(mGmailAppInfo);
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assertThat(mBubbleTextView.getIcon().hasBadge()).isEqualTo(false);
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}
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@Test
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public void applyIconAndLabel_whenDisplay_DISPLAY_SEARCH_RESULT_hasBadge() {
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FlagOp op = FlagOp.NO_OP;
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// apply the WORK bitmap flag to show work badge
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mGmailAppInfo.bitmap.flags = op.apply(WORK_FLAG);
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mBubbleTextView.setDisplay(DISPLAY_SEARCH_RESULT);
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mBubbleTextView.applyIconAndLabel(mGmailAppInfo);
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assertThat(mBubbleTextView.getIcon().hasBadge()).isEqualTo(true);
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}
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}
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