@Test
public void serializingEmptyDictionaryShouldBeCorrect() throws IOException {
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(100);
BencodeDictionary bencodeDictionary = new BencodeDictionary();
bencodeDictionary.serialize(byteArrayOutputStream);
String s = byteArrayOutputStream.toString();
Assert.assertEquals("de", s);
}
@Test
public void serializingDictionaryShouldBeCorrect() throws IOException {
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(100);
BencodeDictionary bencodeDictionary = new BencodeDictionary();
bencodeDictionary.addItem("key1", new BencodeInteger(5));
bencodeDictionary.addItem("key2", new BencodeString("hello"));
bencodeDictionary.serialize(byteArrayOutputStream);
String s = byteArrayOutputStream.toString();
Assert.assertEquals("d4:key1i5e4:key25:helloe", s);
}
@Test
public void serializingNestedListInDictionaryShouldBeCorrect() throws IOException {
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(100);
BencodeDictionary bencodeDictionary = new BencodeDictionary();
BencodeList bencodeList = new BencodeList();
bencodeList.addItem(new BencodeInteger(5));
bencodeList.addItem(new BencodeInteger(2));
bencodeDictionary.addItem("key", bencodeList);
bencodeDictionary.serialize(byteArrayOutputStream);
String s = byteArrayOutputStream.toString();
Assert.assertEquals("d3:keyli5ei2eee", s);
}
@Test
public void parsingDictionaryShouldBeCorrect() throws IOException, BadBencodingException {
byte[] buffer;
buffer = "d4:key15:Hello4:key2i5ee".getBytes();
ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(buffer);
BencodeParser parser = new BencodeParser(byteArrayInputStream);
BencodeDictionary dictionary = (BencodeDictionary) parser.parse();
Map<String, BencodeItem> map = dictionary.getMap();
Assert.assertNotNull(map.get("key1"));
Assert.assertNotNull(map.get("key2"));
Assert.assertEquals("Hello", ((BencodeString) map.get("key1")).getString());
Assert.assertEquals(5, ((BencodeInteger) map.get("key2")).getInteger());
}