/*
 * Copyright 2010-2012 Luca Garulli (l.garulli--at--orientechnologies.com)
 *
 * 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.
 */
package com.orientechnologies.orient.test.database.auto;

import java.io.File;
import java.io.IOException;

import org.testng.Assert;
import org.testng.annotations.*;

import com.orientechnologies.orient.client.db.ODatabaseHelper;
import com.orientechnologies.orient.core.Orient;
import com.orientechnologies.orient.core.db.document.ODatabaseDocument;
import com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;
import com.orientechnologies.orient.core.exception.ODatabaseException;
import com.orientechnologies.orient.core.exception.OStorageException;
import com.orientechnologies.orient.core.metadata.schema.OClass;
import com.orientechnologies.orient.core.metadata.schema.OType;
import com.orientechnologies.orient.core.record.impl.ODocument;

@Test(groups = "db")
public class DbDeleteTest extends DocumentDBBaseTest {
  private String testPath;

	@Parameters(value = { "url", "testPath" })
	public DbDeleteTest(@Optional String url, String testPath) {
		super(url);
		this.testPath = testPath;
	}

	@BeforeClass
	@Override
	public void beforeClass() throws Exception {
		super.beforeClass();
		database.close();
	}

	@AfterClass
	@Override
	public void afterClass() throws Exception {
	}

	@BeforeMethod
	@Override
	public void beforeMethod() throws Exception {
	}

	@AfterMethod
	@Override
	public void afterMethod() throws Exception {
	}


	public void testDbDeleteNoCredential() throws IOException {
    ODatabaseDocument db = new ODatabaseDocumentTx(url);
    try {
      db.drop();
      Assert.fail("Should have thrown ODatabaseException because trying to delete a not opened");
    } catch (ODatabaseException e) {
      Assert.assertTrue(e.getMessage().contains("Database '" + url + "' is closed"));
    } catch (OStorageException e) {
      Assert.assertTrue(e.getMessage().startsWith("Cannot delete the remote storage:"));
    }
  }

  @Test(dependsOnMethods = { "testDbDeleteNoCredential" })
  public void testDbDelete() throws IOException {
    String prefix = url.substring(0, url.indexOf(':') + 1);
    if (prefix.equals("memory:") || prefix.equals("remote:"))
      return;

    ODatabaseDocument db = new ODatabaseDocumentTx(prefix + testPath + "/" + DbImportExportTest.NEW_DB_URL);
    if (!db.exists())
      db.create();

    if (db.exists()) {
      if (db.isClosed())
        db.open("admin", "admin");
    }

    ODatabaseHelper.dropDatabase(db, getStorageType());

    Assert.assertFalse(new File(testPath + "/" + DbImportExportTest.NEW_DB_PATH).exists());
  }

  public void testDbDeleteWithIndex() {
    String prefix = url.substring(0, url.indexOf(':') + 1);
    if (prefix.equals("remote:"))
      return;

    ODatabaseDocument db = new ODatabaseDocumentTx(prefix + testPath + "/" + DbImportExportTest.NEW_DB_URL);
    if (!db.exists())
      db.create();

    if (db.exists()) {
      if (db.isClosed())
        db.open("admin", "admin");

      db.drop();
      db.create();
    }

    final OClass indexedClass = db.getMetadata().getSchema().createClass("IndexedClass");
    indexedClass.createProperty("value", OType.STRING);
    indexedClass.createIndex("indexValue", OClass.INDEX_TYPE.UNIQUE, "value");

    final ODocument document = new ODocument("IndexedClass");
    document.field("value", "value");
    document.save();

    db.drop();
  }
}