/* * 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 android.support.annotation.NonNull; import android.support.test.InstrumentationRegistry; import android.support.test.filters.SmallTest; import android.support.test.runner.AndroidJUnit4; import android.util.AttributeSet; 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 { 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); } } }