/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.nifi.processors.evtx.parser.bxml;
import org.apache.nifi.processors.evtx.parser.BinaryReader;
import org.apache.nifi.processors.evtx.parser.BxmlNodeVisitor;
import org.apache.nifi.processors.evtx.parser.TestBinaryReaderBuilder;
import org.junit.Test;
import java.io.IOException;
import java.util.List;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.Mockito.when;
public class OpenStartElementNodeTest extends BxmlNodeWithTokenTestBase {
private int unknown = 24;
private int size = 2444;
private int stringOffset = 0;
private String tagName = "tagName";
private OpenStartElementNode openStartElementNode;
@Override
public void setup() throws IOException {
super.setup();
testBinaryReaderBuilder.putWord(unknown);
testBinaryReaderBuilder.putDWord(size);
testBinaryReaderBuilder.putDWord(stringOffset);
testBinaryReaderBuilder.put((byte) BxmlNode.CLOSE_EMPTY_ELEMENT_TOKEN);
when(chunkHeader.getString(stringOffset)).thenReturn(tagName);
openStartElementNode = new OpenStartElementNode(testBinaryReaderBuilder.build(), chunkHeader, parent);
}
@Test
public void testInit() {
assertEquals(tagName, openStartElementNode.getTagName());
List<BxmlNode> children = openStartElementNode.getChildren();
assertEquals(1, children.size());
assertTrue(children.get(0) instanceof CloseEmptyElementNode);
}
@Test
public void testVisitor() throws IOException {
BxmlNodeVisitor mock = mock(BxmlNodeVisitor.class);
openStartElementNode.accept(mock);
verify(mock).visit(openStartElementNode);
verifyNoMoreInteractions(mock);
}
@Test
public void testWithFlagAndEmbeddedNameStringNode() throws IOException {
byte token = (byte) (0x04 << 4 | getToken());
stringOffset = 5;
tagName = "teststring";
testBinaryReaderBuilder = new TestBinaryReaderBuilder();
testBinaryReaderBuilder.put(token);
testBinaryReaderBuilder.putWord(unknown);
testBinaryReaderBuilder.putDWord(size);
testBinaryReaderBuilder.putDWord(stringOffset);
testBinaryReaderBuilder.putDWord(0);
testBinaryReaderBuilder.putWord(0);
testBinaryReaderBuilder.putWord(tagName.length());
testBinaryReaderBuilder.putWString(tagName);
testBinaryReaderBuilder.putWord(0);
testBinaryReaderBuilder.put(new byte[5]);
testBinaryReaderBuilder.put((byte) BxmlNode.CLOSE_EMPTY_ELEMENT_TOKEN);
BinaryReader binaryReader = testBinaryReaderBuilder.build();
NameStringNode nameStringNode = mock(NameStringNode.class);
when(nameStringNode.getString()).thenReturn(tagName);
when(chunkHeader.addNameStringNode(stringOffset, binaryReader)).thenAnswer(invocation -> new NameStringNode(binaryReader, chunkHeader));
openStartElementNode = new OpenStartElementNode(binaryReader, chunkHeader, parent);
assertEquals(getToken(), openStartElementNode.getToken() & 0x0F);
assertTrue((openStartElementNode.getFlags() & 0x04) > 0);
assertEquals(tagName, openStartElementNode.getTagName());
}
@Override
protected byte getToken() {
return BxmlNode.OPEN_START_ELEMENT_TOKEN;
}
}