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/*
* Copyright (C) 2018 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.server.wifi.hotspot2.omadm;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import androidx.test.filters.SmallTest;
import com.android.server.wifi.WifiBaseTest;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import java.util.Arrays;
import java.util.List;
/**
* Unit tests for {@link MoSerializer}.
*/
@SmallTest
public class MoSerializerTest extends WifiBaseTest {
MoSerializer mMoSerializer;
Document mDocument;
static final String TEST_NODE = "test_node";
static final String TEST_VALUE = "test_value";
static final String TEST_URN = "urn:oma:mo:oma-dm-devinfo:1.0";
@Before
public void setUp() throws Exception {
mMoSerializer = new MoSerializer();
mDocument = mMoSerializer.createNewDocument();
}
/**
* Verify that the returned element should be valid element.
*
* Expected output: <MgmtTree></MgmtTree>
*/
@Test
public void testShouldReturnValidElementForCreateMgmtTree() {
Element element = mMoSerializer.createMgmtTree(mDocument);
assertEquals(element.getTagName(), MoSerializer.TAG_MGMT_TREE);
assertTrue(mDocument.hasChildNodes());
}
/**
* Verify that the returned element should be valid element.
*
* Expected output: <VerDTD>[value]</VerDTD>
*/
@Test
public void testShouldReturnValidElementForWriteVersion() {
Element element = mMoSerializer.writeVersion(mDocument);
assertEquals(element.getTagName(), MoSerializer.TAG_VERSION);
Node childNode = element.getFirstChild();
assertNotNull(childNode);
assertEquals(childNode.getNodeValue(), MoSerializer.DM_VERSION);
}
/**
* Verify that the returned element should be valid element.
*
* Expected output: <RTProperties><Type><DDFName>[urn]</DDFName></Type></RTProperites>
*/
@Test
public void testShouldReturnValidElementForCreateNodeForUrn() {
Element element = mMoSerializer.createNodeForUrn(mDocument, TEST_URN);
assertEquals(element.getTagName(), MoSerializer.TAG_RTPROPERTIES);
assertEquals(element.getChildNodes().getLength(), 1);
Node childNode = element.getFirstChild();
assertTrue(childNode instanceof Element);
assertEquals(((Element)childNode).getTagName(), MoSerializer.TAG_TYPE);
Node childNode2 = childNode.getFirstChild();
assertTrue(childNode2 instanceof Element);
assertEquals(((Element)childNode2).getTagName(), MoSerializer.TAG_DDF_NAME);
Node textNode = childNode2.getFirstChild();
assertNotNull(textNode);
assertEquals(textNode.getNodeValue(), TEST_URN);
}
/**
* Verify that the returned element should be valid element.
*
* Expected output: <Node><NodeName>[nodeName]</NodeName></Node>
*/
@Test
public void testShouldReturnValidElementForCreateNode() {
Element element = mMoSerializer.createNode(mDocument, TEST_NODE);
assertEquals(element.getTagName(), MoSerializer.TAG_NODE);
assertEquals(element.getChildNodes().getLength(), 1);
Node childNode = element.getFirstChild();
assertTrue(childNode instanceof Element);
Node textNode = childNode.getFirstChild();
assertNotNull(textNode);
assertEquals(textNode.getNodeValue(), TEST_NODE);
}
/**
* Verify that the returned element should be valid element.
*
* Expected output:
* <Node><NodeName>[name]</NodeName><Value>[value]</Value></Node>
*/
@Test
public void testShouldReturnValidElementForCreateNodeForValue() {
Element element = mMoSerializer.createNodeForValue(mDocument, TEST_NODE, TEST_VALUE);
assertEquals(element.getTagName(), MoSerializer.TAG_NODE);
assertEquals(element.getChildNodes().getLength(), 2);
List<String> values = Arrays.asList(TEST_NODE, TEST_VALUE);
Node childNode;
Node textNode;
for (String value : values) {
childNode = element.getFirstChild();
assertTrue(childNode instanceof Element);
textNode = childNode.getFirstChild();
assertNotNull(textNode);
assertEquals(textNode.getNodeValue(), value);
element.removeChild(childNode);
}
}
}
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