@Test
public void readTest() {
String insertKey = "user0";
Map<String, ByteIterator> insertMap = insertRow(insertKey);
HashSet<String> readFields = new HashSet<>();
HashMap<String, ByteIterator> readResultMap = new HashMap<>();
// Test reading a single field
readFields.add("FIELD0");
orientDBClient.read(CLASS, insertKey, readFields, readResultMap);
assertEquals(
"Assert that result has correct number of fields", readFields.size(), readResultMap.size());
for (String field : readFields) {
assertEquals(
"Assert " + field + " was read correctly",
insertMap.get(field).toString(),
readResultMap.get(field).toString());
}
readResultMap = new HashMap<>();
// Test reading all fields
readFields.add("FIELD1");
readFields.add("FIELD2");
orientDBClient.read(CLASS, insertKey, readFields, readResultMap);
assertEquals(
"Assert that result has correct number of fields", readFields.size(), readResultMap.size());
for (String field : readFields) {
assertEquals(
"Assert " + field + " was read correctly",
insertMap.get(field).toString(),
readResultMap.get(field).toString());
}
}
@Before
public void setup() throws DBException {
orientDBClient = new OrientDBClient();
Properties p = new Properties();
// TODO: Extract the property names into final variables in OrientDBClient
p.setProperty("orientdb.url", TEST_DB_URL);
orientDBClient.setProperties(p);
orientDBClient.init();
orientDBConnection = new ODatabaseDocumentTx(TEST_DB_URL).open("admin", "admin");
orientDBDictionary = orientDBConnection.getMetadata().getIndexManager().getDictionary();
}
@Test
public void scanTest() {
Map<String, Map<String, ByteIterator>> keyMap = new HashMap<>();
for (int i = 0; i < 5; i++) {
String insertKey = KEY_PREFIX + i;
keyMap.put(insertKey, insertRow(insertKey));
}
Set<String> fieldSet = new HashSet<>();
fieldSet.add("FIELD0");
fieldSet.add("FIELD1");
int startIndex = 1;
int resultRows = 3;
Vector<HashMap<String, ByteIterator>> resultVector = new Vector<>();
orientDBClient.scan(CLASS, KEY_PREFIX + startIndex, resultRows, fieldSet, resultVector);
// Check the resultVector is the correct size
assertEquals(
"Assert the correct number of results rows were returned", resultRows, resultVector.size());
// Check each vector row to make sure we have the correct fields
int testIndex = startIndex;
for (HashMap<String, ByteIterator> result : resultVector) {
assertEquals(
"Assert that this row has the correct number of fields", fieldSet.size(), result.size());
for (String field : fieldSet) {
assertEquals(
"Assert this field is correct in this row",
keyMap.get(KEY_PREFIX + testIndex).get(field).toString(),
result.get(field).toString());
}
testIndex++;
}
}
@After
public void teardown() throws DBException {
if (orientDBConnection != null) {
orientDBConnection.close();
}
if (orientDBClient != null) {
orientDBClient.cleanup();
}
}
/*
Inserts a row of deterministic values for the given insertKey using the orientDBClient.
*/
private Map<String, ByteIterator> insertRow(String insertKey) {
HashMap<String, ByteIterator> insertMap = new HashMap<>();
for (int i = 0; i < 3; i++) {
insertMap.put(
FIELD_PREFIX + i,
new StringByteIterator(buildDeterministicValue(insertKey, FIELD_PREFIX + i)));
}
orientDBClient.insert(CLASS, insertKey, insertMap);
return insertMap;
}
@Test
public void updateTest() {
String preupdateString = "preupdate";
String user0 = "user0";
String user1 = "user1";
String user2 = "user2";
// Manually insert three documents
for (String key : Arrays.asList(user0, user1, user2)) {
ODocument doc = new ODocument(CLASS);
for (int i = 0; i < NUM_FIELDS; i++) {
doc.field(FIELD_PREFIX + i, preupdateString);
}
doc.save();
orientDBDictionary.put(key, doc);
}
HashMap<String, ByteIterator> updateMap = new HashMap<>();
for (int i = 0; i < NUM_FIELDS; i++) {
updateMap.put(
FIELD_PREFIX + i,
new StringByteIterator(buildDeterministicValue(user1, FIELD_PREFIX + i)));
}
orientDBClient.update(CLASS, user1, updateMap);
// Ensure that user0 record was not changed
ODocument result = orientDBDictionary.get(user0);
for (int i = 0; i < NUM_FIELDS; i++) {
assertEquals(
"Assert first row fields contain preupdateString",
result.field(FIELD_PREFIX + i),
preupdateString);
}
// Check that all the columns have expected values for user1 record
result = orientDBDictionary.get(user1);
for (int i = 0; i < NUM_FIELDS; i++) {
assertEquals(
"Assert updated row fields are correct",
result.field(FIELD_PREFIX + i),
updateMap.get(FIELD_PREFIX + i).toString());
}
// Ensure that user2 record was not changed
result = orientDBDictionary.get(user2);
for (int i = 0; i < NUM_FIELDS; i++) {
assertEquals(
"Assert third row fields contain preupdateString",
result.field(FIELD_PREFIX + i),
preupdateString);
}
}
@Test
public void deleteTest() {
String user0 = "user0";
String user1 = "user1";
String user2 = "user2";
insertRow(user0);
insertRow(user1);
insertRow(user2);
orientDBClient.delete(CLASS, user1);
assertNotNull("Assert user0 still exists", orientDBDictionary.get(user0));
assertNull("Assert user1 does not exist", orientDBDictionary.get(user1));
assertNotNull("Assert user2 still exists", orientDBDictionary.get(user2));
}