implement EDDN parser
This commit is contained in:
iMoHax
29
utils/src/test/java/ru/trader/TestUtils.java
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29
utils/src/test/java/ru/trader/TestUtils.java
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package ru.trader;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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public class TestUtils {
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private final static Logger LOG = LoggerFactory.getLogger(TestUtils.class);
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public static String read(InputStream is){
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StringBuilder builder = new StringBuilder();
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String line;
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try (BufferedReader reader = new BufferedReader(new InputStreamReader(is))){
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while ((line = reader.readLine()) != null){
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if (builder.length() > 0){
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builder.append("\n");
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}
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builder.append(line);
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}
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} catch (IOException e) {
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LOG.error("Error on read file", e);
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}
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return builder.toString();
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}
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}
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258
utils/src/test/java/ru/trader/emdn/ParserTest.java
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258
utils/src/test/java/ru/trader/emdn/ParserTest.java
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package ru.trader.emdn;
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import com.fasterxml.jackson.core.JsonParseException;
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import org.junit.Assert;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.rules.ExpectedException;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import ru.trader.TestUtils;
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import ru.trader.emdn.entities.*;
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import java.io.InputStream;
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import java.time.LocalDateTime;
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import java.util.Collection;
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public class ParserTest extends Assert {
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private final static Logger LOG = LoggerFactory.getLogger(ParserTest.class);
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@Rule
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public final ExpectedException exception = ExpectedException.none();
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@Test
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public void testParseV1() throws Exception {
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EMDNParser parser = new EMDNParser();
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try (InputStream is = getClass().getResourceAsStream("/emdn/v1.json")) {
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String json = TestUtils.read(is);
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Message message = parser.parse(json);
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assertNotNull(message);
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assertEquals("http://schemas.elite-markets.net/eddn/commodity/1", message.getSchemaRef());
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Header header = message.getHeader();
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assertNotNull(header);
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assertEquals("abcdef0123456789", header.getUploaderId());
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assertEquals("My Awesome Market Uploader", header.getSoftwareName());
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assertEquals("v3.14", header.getSoftwareVersion());
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assertEquals(LocalDateTime.of(2014, 11, 17, 13, 35), header.getGatewayTimestamp());
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Body body = message.getBody();
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assertNotNull(body);
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assertEquals(LocalDateTime.of(2014, 11, 17, 12, 34, 56), body.getTimestamp());
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StarSystem system = body.getSystem();
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assertNotNull(system);
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assertEquals("Eranin", system.getName());
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assertNull(system.getId());
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assertNull(system.getAddress());
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Station station = body.getStation();
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assertNotNull(station);
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assertEquals("Azeban Orbital", station.getName());
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assertNull(station.getId());
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Collection<Item> items = body.getCommodities();
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assertNotNull(items);
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assertEquals(1, items.size());
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Item item = items.iterator().next();
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assertNotNull(item);
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assertEquals("Gold", item.getName());
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assertNull(item.getId());
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assertEquals(1024, item.getBuyPrice());
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assertEquals(7, item.getSupply());
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assertEquals(LEVEL_TYPE.LOW, item.getSupplyLevel());
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assertEquals(1138, item.getSellPrice());
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assertEquals(42, item.getDemand());
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assertEquals(LEVEL_TYPE.MEDIUM, item.getDemandLevel());
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}
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}
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@Test
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public void testParseV2() throws Exception {
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EMDNParser parser = new EMDNParser();
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try (InputStream is = getClass().getResourceAsStream("/emdn/v2.json")) {
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String json = TestUtils.read(is);
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Message message = parser.parse(json);
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assertNotNull(message);
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assertEquals("http://schemas.elite-markets.net/eddn/commodity/2", message.getSchemaRef());
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Header header = message.getHeader();
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assertNotNull(header);
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assertEquals("abcdef0123456789", header.getUploaderId());
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assertEquals("My Awesome Market Uploader", header.getSoftwareName());
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assertEquals("v3.14", header.getSoftwareVersion());
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assertEquals(LocalDateTime.of(2014, 11, 17, 13, 35), header.getGatewayTimestamp());
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Body body = message.getBody();
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assertNotNull(body);
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assertEquals(LocalDateTime.of(2014, 11, 17, 12, 34, 56), body.getTimestamp());
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StarSystem system = body.getSystem();
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assertNotNull(system);
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assertEquals("Eranin", system.getName());
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assertNull(system.getId());
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assertNull(system.getAddress());
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Station station = body.getStation();
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assertNotNull(station);
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assertEquals("Azeban Orbital", station.getName());
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assertNull(station.getId());
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Collection<Item> items = body.getCommodities();
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assertNotNull(items);
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assertEquals(2, items.size());
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int found = 0;
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for (Item item : items) {
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assertNotNull(item);
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if ("Gold".equals(item.getName())){
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found++;
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assertNull(item.getId());
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assertEquals(1024, item.getBuyPrice());
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assertEquals(7, item.getSupply());
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assertEquals(LEVEL_TYPE.LOW, item.getSupplyLevel());
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assertEquals(1138, item.getSellPrice());
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assertEquals(42, item.getDemand());
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assertEquals(LEVEL_TYPE.MEDIUM, item.getDemandLevel());
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} else
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if ("Explosives".equals(item.getName())){
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found++;
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assertNull(item.getId());
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assertEquals(999, item.getBuyPrice());
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assertEquals(1500, item.getSupply());
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assertEquals(LEVEL_TYPE.LOW, item.getSupplyLevel());
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assertEquals(0, item.getSellPrice());
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assertEquals(0, item.getDemand());
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assertNull(item.getDemandLevel());
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}
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}
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assertEquals("Expected items not found", 2, found);
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}
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}
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@Test
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public void testParseV1Min() throws Exception {
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EMDNParser parser = new EMDNParser();
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try (InputStream is = getClass().getResourceAsStream("/emdn/v1m.json")) {
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String json = TestUtils.read(is);
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Message message = parser.parse(json);
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assertNotNull(message);
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assertEquals("http://schemas.elite-markets.net/eddn/commodity/1", message.getSchemaRef());
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Header header = message.getHeader();
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assertNotNull(header);
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assertEquals("abcdef0123456789", header.getUploaderId());
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assertEquals("My Awesome Market Uploader", header.getSoftwareName());
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assertEquals("v3.14", header.getSoftwareVersion());
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assertNull(header.getGatewayTimestamp());
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Body body = message.getBody();
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assertNotNull(body);
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assertEquals(LocalDateTime.of(2014, 11, 17, 12, 34, 56), body.getTimestamp());
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StarSystem system = body.getSystem();
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assertNotNull(system);
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assertEquals("Eranin", system.getName());
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assertNull(system.getId());
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assertNull(system.getAddress());
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Station station = body.getStation();
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assertNotNull(station);
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assertEquals("Azeban Orbital", station.getName());
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assertNull(station.getId());
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Collection<Item> items = body.getCommodities();
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assertNotNull(items);
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assertEquals(1, items.size());
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Item item = items.iterator().next();
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assertNotNull(item);
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assertEquals("Gold", item.getName());
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assertNull(item.getId());
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assertEquals(1024, item.getBuyPrice());
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assertEquals(7, item.getSupply());
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assertNull(item.getSupplyLevel());
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assertEquals(1138, item.getSellPrice());
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assertEquals(42, item.getDemand());
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assertNull(item.getDemandLevel());
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}
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}
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@Test
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public void testParseV2Min() throws Exception {
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EMDNParser parser = new EMDNParser();
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try (InputStream is = getClass().getResourceAsStream("/emdn/v2m.json")) {
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String json = TestUtils.read(is);
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Message message = parser.parse(json);
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assertNotNull(message);
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assertEquals("http://schemas.elite-markets.net/eddn/commodity/2", message.getSchemaRef());
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Header header = message.getHeader();
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assertNotNull(header);
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assertEquals("abcdef0123456789", header.getUploaderId());
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assertEquals("My Awesome Market Uploader", header.getSoftwareName());
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assertEquals("v3.14", header.getSoftwareVersion());
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assertNull(header.getGatewayTimestamp());
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Body body = message.getBody();
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assertNotNull(body);
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assertEquals(LocalDateTime.of(2014, 11, 17, 12, 34, 56), body.getTimestamp());
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StarSystem system = body.getSystem();
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assertNotNull(system);
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assertEquals("Eranin", system.getName());
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assertNull(system.getId());
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assertNull(system.getAddress());
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Station station = body.getStation();
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assertNotNull(station);
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assertEquals("Azeban Orbital", station.getName());
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assertNull(station.getId());
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Collection<Item> items = body.getCommodities();
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assertNotNull(items);
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assertEquals(1, items.size());
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for (Item item : items) {
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assertNotNull(item);
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assertEquals("Gold", item.getName());
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assertNull(item.getId());
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assertEquals(1024, item.getBuyPrice());
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assertEquals(7, item.getSupply());
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assertNull(item.getSupplyLevel());
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assertEquals(1138, item.getSellPrice());
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assertEquals(42, item.getDemand());
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assertNull(item.getDemandLevel());
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}
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}
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}
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@Test
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public void testParseV1Error() throws Exception {
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EMDNParser parser = new EMDNParser();
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try (InputStream is = getClass().getResourceAsStream("/emdn/v1e.json")) {
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String json = TestUtils.read(is);
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Message message = parser.parse(json);
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assertNull(message);
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}
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}
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@Test
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public void testParseV2Error() throws Exception {
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EMDNParser parser = new EMDNParser();
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try (InputStream is = getClass().getResourceAsStream("/emdn/v2e.json")) {
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String json = TestUtils.read(is);
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Message message = parser.parse(json);
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assertNull(message);
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}
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}
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@Test
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public void testParseError() throws Exception {
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EMDNParser parser = new EMDNParser();
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String json = "Eranin sdfe adsf";
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exception.expect(JsonParseException.class);
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parser.parse(json);
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}
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@Test
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public void testParseError2() throws Exception {
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EMDNParser parser = new EMDNParser();
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String json = "{\n" +
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" \"$schemaRef\": \"http://schemas.elite-markets.net/eddn/commodity/2\",\n" +
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" \"header\": {\n" +
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" \"uploaderID\": \"abcdef0123456789\",\n" +
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" \"softwareName\": \"My Aweso";
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exception.expect(JsonParseException.class);
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parser.parse(json);
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}
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}
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