| /* |
| * Copyright (C) 2017 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.keyguard; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.text.TextUtils; |
| import android.view.accessibility.AccessibilityEvent; |
| import android.view.accessibility.AccessibilityNodeInfo; |
| import android.widget.TextView; |
| |
| import androidx.test.filters.SmallTest; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.SysuiTestCase; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.util.List; |
| |
| @SmallTest |
| public class KeyguardClockAccessibilityDelegateTest extends SysuiTestCase { |
| |
| private TextView mView; |
| private String m12HoursFormat; |
| private String m24HoursFormat; |
| |
| @Before |
| public void setUp() throws Exception { |
| m12HoursFormat = mContext.getString(R.string.keyguard_widget_12_hours_format); |
| m24HoursFormat = mContext.getString(R.string.keyguard_widget_24_hours_format); |
| |
| mView = new TextView(mContext); |
| mView.setText(m12HoursFormat); |
| mView.setContentDescription(m12HoursFormat); |
| mView.setAccessibilityDelegate(new KeyguardClockAccessibilityDelegate(mContext)); |
| } |
| |
| @Test |
| public void onInitializeAccessibilityEvent_producesNonEmptyAsciiContentDesc() throws Exception { |
| AccessibilityEvent ev = AccessibilityEvent.obtain(); |
| mView.onInitializeAccessibilityEvent(ev); |
| |
| assertFalse(TextUtils.isEmpty(ev.getContentDescription())); |
| assertTrue(isAscii(ev.getContentDescription())); |
| } |
| |
| @Test |
| public void onPopulateAccessibilityEvent_producesNonEmptyAsciiText() throws Exception { |
| AccessibilityEvent ev = AccessibilityEvent.obtain(); |
| mView.onPopulateAccessibilityEvent(ev); |
| |
| assertFalse(isEmpty(ev.getText())); |
| assertTrue(isAscii(ev.getText())); |
| } |
| |
| @Test |
| public void onInitializeAccessibilityNodeInfo_producesNonEmptyAsciiText() throws Exception { |
| AccessibilityNodeInfo info = AccessibilityNodeInfo.obtain(); |
| // Usually done in View.onInitializeAccessibilityNodeInfoInternal, but only when attached. |
| info.setContentDescription(mView.getContentDescription()); |
| mView.onInitializeAccessibilityNodeInfo(info); |
| |
| assertFalse(TextUtils.isEmpty(info.getText())); |
| assertTrue(isAscii(info.getText())); |
| |
| assertFalse(TextUtils.isEmpty(info.getContentDescription())); |
| assertTrue(isAscii(info.getContentDescription())); |
| } |
| |
| @Test |
| public void isNeeded_returnsTrueIfDateFormatsContainNonAscii() { |
| if (!isAscii(m12HoursFormat) || !isAscii(m24HoursFormat)) { |
| assertTrue(KeyguardClockAccessibilityDelegate.isNeeded(mContext)); |
| } |
| } |
| |
| @Test |
| public void isNeeded_returnsWhetherFancyColonExists() { |
| boolean hasFancyColon = !TextUtils.isEmpty(mContext.getString( |
| R.string.keyguard_fancy_colon)); |
| |
| assertEquals(hasFancyColon, KeyguardClockAccessibilityDelegate.isNeeded(mContext)); |
| } |
| |
| private boolean isAscii(CharSequence text) { |
| return text.chars().allMatch((i) -> i < 128); |
| } |
| |
| private boolean isAscii(List<CharSequence> texts) { |
| return texts.stream().allMatch(this::isAscii); |
| } |
| |
| private boolean isEmpty(List<CharSequence> texts) { |
| return texts.stream().allMatch(TextUtils::isEmpty); |
| } |
| } |