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package edu.brown.cs.student;
import edu.brown.cs.student.term.parsing.LocalXmlParser;
import edu.brown.cs.student.term.parsing.UrlXmlParser;
import edu.brown.cs.student.term.parsing.XmlParser;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import javax.print.Doc;
import static org.junit.Assert.*;
public class XmlParserTest {
private XmlParser _localXmlParser, _urlXmlParser;
private Document _doc;
@Before
public void setUp() {
_localXmlParser = new LocalXmlParser();
_urlXmlParser = new UrlXmlParser();
}
@After
public void tearDown() {
_localXmlParser = null;
_urlXmlParser = null;
}
@Test
public void parsesLocal(){
setUp();
Document doc = _localXmlParser.parse("data/xml_single_trade_test.xml");
assertNotNull(doc);
// Id of person
assertEquals(getIdFromDoc(doc), "0001561844");
tearDown();
}
@Test
public void parsesUrl(){
setUp();
Document doc =
_urlXmlParser.parse("https://www.sec.gov/Archives/edgar/data/1517006/000110465921046242/tm2112036-4_4seq1.xml");
assertNotNull(doc);
// Id of person
assertEquals(getIdFromDoc(doc), "0001561844");
Document doc2 =
_urlXmlParser.parse("https://www.sec.gov/Archives/edgar/data/1254015/000120919121026318/doc4.xml");
assertNotNull(doc2);
assertEquals(getIdFromDoc(doc2), "0001254015");
tearDown();
}
public String getIdFromDoc(Document doc) {
// Id of person
NodeList idNode = doc.getElementsByTagName("rptOwnerCik");
assertEquals(idNode.getLength(), 1);
return idNode.item(0).getTextContent();
}
@Test
public void urlSameAsLocal(){
setUp();
Document local = _localXmlParser.parse("data/xml_single_trade_test.xml");
Document url =
_urlXmlParser.parse("https://www.sec.gov/Archives/edgar/data/1517006/000110465921046242/tm2112036-4_4seq1.xml");
assertEquals(getIdFromDoc(local), getIdFromDoc(url));
tearDown();
}
@Test
public void noFileExists(){
setUp();
tearDown();
}
@Test
public void badXmlFormat(){
setUp();
Document doc = _localXmlParser.parse("data/bad.xml");
assertNull(doc);
tearDown();
}
@Test
public void personDataParse(){
setUp();
Document doc = _localXmlParser.parse("data/xml_single_trade_test.xml");
assertNotNull(doc);
// Id of person
NodeList idNode = doc.getElementsByTagName("rptOwnerCik");
assertEquals(idNode.getLength(), 1);
String id = idNode.item(0).getTextContent();
assertEquals(id, "0001561844");
// Name of person
NodeList nameNode = doc.getElementsByTagName("rptOwnerName");
assertEquals(nameNode.getLength(), 1);
String name = nameNode.item(0).getTextContent();
assertEquals(name, "Levental Igor");
tearDown();
}
@Test
public void securityDataParse(){
setUp();
Document doc = _localXmlParser.parse("data/xml_single_trade_test.xml");
assertNotNull(doc);
// Ticker of security
NodeList idNode = doc.getElementsByTagName("issuerTradingSymbol");
assertEquals(idNode.getLength(), 1);
String id = idNode.item(0).getTextContent();
assertEquals(id, "GATO");
tearDown();
}
@Test
public void tradeDataParse(){
setUp();
Document doc = _localXmlParser.parse("data/xml_single_trade_test.xml");
assertNotEquals(doc, null);
// Data of trade in an array of values
NodeList trade = doc.getElementsByTagName("nonDerivativeTransaction");
assertEquals(trade.item(0).getNodeType(), Node.ELEMENT_NODE);
Element tradeElement = (Element) trade.item(0);
NodeList values = tradeElement.getElementsByTagName("value");
assertEquals(values.getLength(), 7);
// type of stock
String stockType = values.item(0).getTextContent();
assertEquals(stockType, "Common Stock");
// date
String date = values.item(1).getTextContent();
assertEquals(date, "2021-03-31");
// # of shares
String numShares = values.item(2).getTextContent();
assertEquals(numShares, "8236");
// price of shares
String priceShares = values.item(3).getTextContent();
assertEquals(priceShares, "0");
// transaction type (A for acquire)
String transactionType = values.item(4).getTextContent();
assertEquals(transactionType, "A");
// shared after transaction
String sharesAfter = values.item(5).getTextContent();
assertEquals(sharesAfter, "10799");
// ownership type
String ownershipType = values.item(6).getTextContent();
assertEquals(ownershipType, "D");
tearDown();
}
@Test
public void badFormat(){
setUp();
// TODO: add case
tearDown();
}
}
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