TestFileSystemWorkspace.java

package net.ion.craken.node.crud.impl;

import java.io.FileInputStream;
import java.io.InputStream;

import junit.framework.TestCase;
import net.ion.craken.node.ReadSession;
import net.ion.craken.node.TransactionJob;
import net.ion.craken.node.WriteSession;
import net.ion.craken.node.crud.Craken;
import net.ion.craken.node.crud.store.FileStoreWorkspaceConfigBuilder;
import net.ion.craken.node.crud.util.TransactionJobs;
import net.ion.framework.util.Debug;
import net.ion.framework.util.IOUtil;

public class TestFileSystemWorkspace extends TestCase {

	private ReadSession rsession;
	private Craken craken;

	@Override
	protected void setUp() throws Exception {
		super.setUp();
		this.craken = Craken.inmemoryCreateWithTest();
//		craken.createWorkspace("fs", FileSystemWorkspaceConfigBuilder.test()) ;
		craken.createWorkspace("fs", FileStoreWorkspaceConfigBuilder.test());
		// craken.createWorkspace("fs", MemoryWorkspaceBuilder.memoryDir()) ;
		this.rsession = craken.login("fs");
	}

	@Override
	protected void tearDown() throws Exception {
		craken.shutdown();
		super.tearDown();
	}

	public void testLoad() throws Exception {
		rsession.root().debugPrint();
	}

	public void testWrite() throws Exception {
		// rsession.tran(TransactionJobs.REMOVE_ALL) ;
		rsession.tran(new TransactionJob<Void>() {
			@Override
			public Void handle(WriteSession wsession) throws Exception {
				wsession.pathBy("/emps/bleujin").property("name", "bleujin").property("age", 20).property("address", "seoul");
				wsession.pathBy("/emps/hero").property("name", "hero").property("age", 22);
				return null;
			}
		});
		rsession.root().walkChildren().debugPrint();

	}

	public void testRead() throws Exception {
		rsession.root().walkChildren().debugPrint();
		assertEquals(20, rsession.ghostBy("/emps/bleujin").property("age").asInt());
	}

	public void testDelete() throws Exception {
		rsession.tran(new TransactionJob<Void>() {
			@Override
			public Void handle(WriteSession wsession) throws Exception {
				wsession.pathBy("/emps").removeSelf() ;
				return null;
			}
		});
		rsession.root().walkChildren().debugPrint();
	}
	
	public void testDeleteAll() throws Exception {
		rsession.tran(TransactionJobs.REMOVE_ALL);
		rsession.root().walkChildren().includeSelf(true).debugPrint();
	}

	public void testWriteBlob() throws Exception {
		rsession.tran(new TransactionJob<Void>() {
			@Override
			public Void handle(WriteSession wsession) throws Exception {
				wsession.pathBy("/emps/bleujin").blob("pic", new FileInputStream("./resource/helloworld.txt")).property("name", "bleujin");
				return null;
			}
		});
		rsession.root().walkChildren().debugPrint();
	}

	public void testReadBlob() throws Exception {
		rsession.root().walkChildren().includeSelf(true).debugPrint();

		InputStream input = rsession.pathBy("/emps/bleujin").property("pic").asBlob().toInputStream();
		Debug.line(IOUtil.toStringWithClose(input));
	}

	public void testReference() throws Exception {
		rsession.tran(new TransactionJob<Void>() {
			@Override
			public Void handle(WriteSession wsession) throws Exception {
				wsession.pathBy("/").removeChildren();
				wsession.pathBy("/emps/bleujin").property("name", "bleujin").refTo("dept", "/dept/dev").refTos("dept", "/dept");
				wsession.pathBy("/dept/dev").property("name", "developer");

				return null;
			}
		});

		rsession.pathBy("/emps/bleujin").refs("dept").debugPrint();
	}

	public void testSearch() throws Exception {

		rsession.tran(new TransactionJob<Void>() {
			@Override
			public Void handle(WriteSession wsession) throws Exception {
				wsession.pathBy("/").removeChildren();
				wsession.pathBy("/emps/bleujin").property("name", "bleujin").property("age", 02).refTo("dept", "/dept/dev");
				wsession.pathBy("/hero").property("name", "hero").refTo("dept", "/dept/dev");
				wsession.pathBy("/dept/dev").property("name", "dev team");
				return null;
			}
		}).get();
		
//		rsession.pathBy("/dept/dev").refsToMe("dept").find().debugPrint();

		assertEquals(2, rsession.pathBy("/dept/dev").refsToMe("dept").find().size());
		assertEquals(1, rsession.pathBy("/dept/dev").refsToMe("dept").fqnFilter("/emps").find().size());

	}

	public void testLoopSpeed() throws Exception {
		long start = System.currentTimeMillis();
		for (int i = 0; i < 100; i++) {
			testSearch();
		}
		Debug.line(System.currentTimeMillis() - start);
	}

}