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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.cacher.service.helper;
import com.github.fakemongo.Fongo;
import com.mongodb.client.FindIterable;
import com.mongodb.client.MongoCollection;
import com.mongodb.client.MongoDatabase;
import com.mongodb.client.model.FindOneAndUpdateOptions;
import com.mongodb.client.model.UpdateOptions;
import org.bson.Document;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class CrudOperationsTest {
public static final String DB_NAME = "testDb";
private static MongoDatabase mongoDatabase;
@BeforeClass
public static void setup() {
Fongo fongo = new Fongo(DB_NAME);
mongoDatabase = fongo.getDatabase(DB_NAME);
}
@Test
public void insertOrUpdateObjInCollection() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document findQuery1 = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"}");
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery1, newObj, new UpdateOptions().upsert(true));
Document findQuery2 = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_2\"}");
newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_2\",\"hostname\":\"testPserver_2\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery2, newObj, new UpdateOptions().upsert(true));
newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_2\",\"hostname\":\"testPserver_2\",\"equip-type\":\"NEW\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery2, newObj, new UpdateOptions().upsert(true));
FindIterable<Document> docs = collection.find();
int counter = 0;
for (Document doc : docs) {
counter++;
}
assertEquals("collection contains 2 document", 2, counter);
Document doc = collection.find(findQuery1).first();
assertEquals("Found testPserver_1", "testPserver_1", doc.getString("hostname"));
doc = collection.find(findQuery2).first();
assertEquals("Found testPserver_2", "testPserver_2", doc.getString("hostname"));
assertEquals("testPserver_2 has NEW as equip-type", "NEW", doc.getString("equip-type"));
}
@Test
public void removeObjectFromCollection() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document findQuery1 = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"}");
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery1, newObj, new UpdateOptions().upsert(true));
Document findQuery2 = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_2\"}");
newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_2\",\"hostname\":\"testPserver_2\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery2, newObj, new UpdateOptions().upsert(true));
assertEquals("PRE DELETE: collection contains 2 documents", 2, collection.count());
collection.deleteOne(findQuery1);
assertEquals("POST DELETE: collection contains 1 documents", 1, collection.count());
}
@Test
public void findOneFromCollection() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document findQuery1 = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"}");
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery1, newObj, new UpdateOptions().upsert(true));
Document findQuery2 = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_2\"}");
newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_2\",\"hostname\":\"testPserver_2\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery2, newObj, new UpdateOptions().upsert(true));
Document findQuery = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_2\"}");
assertEquals("collection contains 1 document with id /cloud-infrastructure/pservers/pserver/testPserver_2",
1L, collection.count(findQuery));
}
@Test
public void findFromCollectionWithNested() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document findQuery1 = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"}");
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery1, newObj, new UpdateOptions().upsert(true));
Document findQuery = Document.parse(
"{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.interface-name\":\"interface-1\"}"
);
assertEquals("collection contains 1 document with id /cloud-infrastructure/pservers/pserver/testPserver_2",
1L, collection.count(findQuery));
}
@Test
public void findFromCollectionWithNestedFail() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document findQuery1 = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"}");
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery1, newObj, new UpdateOptions().upsert(true));
Document findQuery = Document.parse(
"{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.interface-name\":\"interface-NONE\"}"
);
assertEquals("collection contains 1 document with id /cloud-infrastructure/pservers/pserver/testPserver_2",
0L, collection.count(findQuery));
}
@Test
public void addToNestedListWithNonExistingList() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document findQuery = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"}");
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\",\"equip-type\":\"JUNIPER XXXX\"}");
collection.replaceOne(findQuery, newObj, new UpdateOptions().upsert(true));
//Check for existing obj
String field = "p-interfaces.p-interface";
String obj = "{\"interface-name\":\"interface-NEW\"}";
String nestedFindString = "{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.interface-name\":\"interface-NEW\"}";
Document nestedFind = Document.parse(nestedFindString);
assertEquals("PRE UPDATE: collection contains 0 document with id and nested field",
Long.valueOf(0L),
Long.valueOf(collection.count(nestedFind)));
Document doc = new Document();
doc.put(field, Document.parse(obj));
Document push = new Document();
push.put("$push", doc);
System.out.println(collection.find(findQuery).first().toJson());
collection.findOneAndUpdate(findQuery, push, new FindOneAndUpdateOptions().upsert(true));
System.out.println(collection.find(findQuery).first().toJson());
assertEquals("POST UPDATE: collection contains 1 document with id and nested field",
Long.valueOf(1L),
Long.valueOf(collection.count(nestedFind)));
}
@Test
public void addToNestedExistingList() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document findQuery = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"}");
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery, newObj, new UpdateOptions().upsert(true));
//Check for existing obj
String field = "p-interfaces.p-interface";
String obj = "{\"interface-name\":\"interface-NEW\"}";
String nestedFindString = "{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.interface-name\":\"interface-NEW\"}";
Document nestedFind = Document.parse(nestedFindString);
assertEquals("PRE UPDATE: collection contains 0 document with id and nested field",
Long.valueOf(0L),
Long.valueOf(collection.count(nestedFind)));
Document doc = new Document();
doc.put(field, Document.parse(obj));
Document push = new Document();
push.put("$push", doc);
System.out.println(collection.find(findQuery).first().toJson());
collection.findOneAndUpdate(findQuery, push, new FindOneAndUpdateOptions().upsert(true));
System.out.println(collection.find(findQuery).first().toJson());
assertEquals("POST UPDATE: collection contains 1 document with id and nested field",
Long.valueOf(1L),
Long.valueOf(collection.count(nestedFind)));
}
@Test
public void addToNestedWhereNestedObjExists() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document findQuery = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"}");
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\",\"equip-type\":\"JUNIPER XXXX\",\"p-interfaces\":{\"p-interface\":[{\"interface-name\":\"interface-1\"}]}}");
collection.replaceOne(findQuery, newObj, new UpdateOptions().upsert(true));
//Check for existing obj
String field = "p-interfaces.p-interface";
String obj = "{\"interface-name\":\"interface-NEW\",\"new-field\":\"NEW\"}";
String nestedFindString = "{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.interface-name\":\"interface-1\"}";
String nestedFindUsingNewFieldString = "{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.new-field\":\"NEW\"}";
String nestedFieldPull = "{\"p-interfaces.p-interface\":{\"interface-name\":\"interface-1\"}}";
Document nestedFind = Document.parse(nestedFindString);
assertEquals("PRE UPDATE: collection contains 1 document with id and nested field",
Long.valueOf(1L),
Long.valueOf(collection.count(nestedFind)));
assertEquals("PRE UPDATE: collection contains 0 document with id and new nested field",
Long.valueOf(0L),
Long.valueOf(collection.count(Document.parse(nestedFindUsingNewFieldString))));
//REMOVE existing
Document pull = new Document();
pull.put("$pull", Document.parse(nestedFieldPull));
collection.findOneAndUpdate(nestedFind, pull);
assertEquals("PRE UPDATE POST DELETE: collection no longer the nested obj that will be inserted",
Long.valueOf(0L),
Long.valueOf(collection.count(nestedFind)));
Document doc = new Document();
doc.put(field, Document.parse(obj));
Document push = new Document();
push.put("$push", doc);
System.out.println(collection.find(findQuery).first().toJson());
collection.findOneAndUpdate(findQuery, push, new FindOneAndUpdateOptions().upsert(true));
System.out.println(collection.find(findQuery).first().toJson());
assertEquals("POST UPDATE: collection contains 1 document with id and nested field",
Long.valueOf(1L),
Long.valueOf(collection.count(Document.parse(nestedFindUsingNewFieldString))));
}
@Test
public void addToNestedWhereNestedObjExistsTwoLevels() {
String collectionName = new Object() {}
.getClass()
.getEnclosingMethod()
.getName();
mongoDatabase.createCollection(collectionName);
MongoCollection<Document> collection = mongoDatabase.getCollection(collectionName);
Document newObj = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\",\"hostname\":\"testPserver_1\"," +
"\"p-interfaces\":{\"p-interface\":[" +
"{\"interface-name\":\"interface-1\",\"l-interfaces\":{\"l-interface\":[{\"interface-name\":\"l-interface-1\"}]}}," +
"{\"interface-name\":\"interface-2\"}" +
"]}}");
Document findQuery = Document.parse("{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.interface-name\":\"interface-1\"}");
collection.replaceOne(findQuery, newObj, new UpdateOptions().upsert(true));
//Check for existing obj
String field = "p-interfaces.p-interface.$.l-interfaces.l-interface";
String obj = "{\"interface-name\":\"l-interface-1\",\"new-field\":\"NEW\"}";
String nestedFindString = "{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.interface-name\":\"interface-1\"," +
"\"p-interfaces.p-interface.l-interfaces.l-interface.interface-name\":\"l-interface-1\"}";
String nestedFindUsingNewFieldString = "{\"_id\":\"/cloud-infrastructure/pservers/pserver/testPserver_1\"," +
"\"p-interfaces.p-interface.interface-name\":\"interface-1\"" +
"\"p-interfaces.p-interface.l-interfaces.l-interface.new-field\":\"NEW\"}";
String nestedFieldPull = "{\"p-interfaces.p-interface.$.l-interfaces.l-interface\":{\"interface-name\":\"l-interface-1\"}}";
Document nestedFind = Document.parse(nestedFindString);
assertEquals("PRE UPDATE: collection contains 1 document with id and nested field",
Long.valueOf(1L),
Long.valueOf(collection.count(nestedFind)));
assertEquals("PRE UPDATE: collection contains 0 document with id and new nested field",
Long.valueOf(0L),
Long.valueOf(collection.count(Document.parse(nestedFindUsingNewFieldString))));
//REMOVE existing
Document pull = new Document();
pull.put("$pull", Document.parse(nestedFieldPull));
collection.findOneAndUpdate(nestedFind, pull);
assertEquals("PRE UPDATE POST DELETE: collection no longer the nested obj that will be inserted",
Long.valueOf(0L),
Long.valueOf(collection.count(nestedFind)));
Document doc = new Document();
doc.put(field, Document.parse(obj));
Document push = new Document();
push.put("$push", doc);
System.out.println(collection.find(findQuery).first().toJson());
collection.findOneAndUpdate(findQuery, push, new FindOneAndUpdateOptions().upsert(true));
System.out.println(collection.find(findQuery).first().toJson());
assertEquals("POST UPDATE: collection contains 1 document with id and nested field",
Long.valueOf(1L),
Long.valueOf(collection.count(Document.parse(nestedFindUsingNewFieldString))));
}
}
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