| /* |
| * 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.setupwizardlib.test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import androidx.annotation.NonNull; |
| import android.util.AttributeSet; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| import com.android.setupwizardlib.items.SimpleInflater; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @SmallTest |
| @RunWith(AndroidJUnit4.class) |
| public class SimpleInflaterTest { |
| |
| @Test |
| public void testInflateXml() { |
| final Context context = InstrumentationRegistry.getContext(); |
| TestInflater inflater = new TestInflater(context.getResources()); |
| final StringBuilder result = inflater.inflate(R.xml.simple_inflater_test); |
| |
| assertEquals("Parent[null] > Child[foobar]", result.toString()); |
| } |
| |
| private static class TestInflater extends SimpleInflater<StringBuilder> { |
| |
| protected TestInflater(@NonNull Resources resources) { |
| super(resources); |
| } |
| |
| @Override |
| protected StringBuilder onCreateItem(String tagName, AttributeSet attrs) { |
| final String attribute = attrs.getAttributeValue(null, "myattribute"); |
| return new StringBuilder(tagName).append("[").append(attribute).append("]"); |
| } |
| |
| @Override |
| protected void onAddChildItem(StringBuilder parent, StringBuilder child) { |
| parent.append(" > ").append(child); |
| } |
| } |
| } |