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