/*
 * 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.util.List;

import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Parameters;
import org.testng.annotations.Test;

import com.orientechnologies.orient.core.db.document.ODatabaseDocument;
import com.orientechnologies.orient.core.db.document.ODatabaseDocumentTx;
import com.orientechnologies.orient.core.record.impl.ODocument;
import com.orientechnologies.orient.core.sql.OCommandSQL;

@Test(groups = "sql-select")
public class SQLEscapingTest {
  private ODatabaseDocument database;

  public SQLEscapingTest() {
    database = new ODatabaseDocumentTx("memory:testescaping");
    database.create();
    database.close();
  }

  @Parameters(value = "url")
  public SQLEscapingTest(String iURL) {
    database = new ODatabaseDocumentTx(iURL);
  }

  @BeforeMethod
  protected void init() {
    database.open("admin", "admin");
  }

  @AfterMethod
  protected void deinit() {
    database.close();
  }

  public void testEscaping() {
    database.getMetadata().getSchema().createClass("Thing");

    List result = database.command(new OCommandSQL("select from cluster:internal")).execute();

    List result0 = database.command(new OCommandSQL("select from cluster:internal where \"\\u005C\" == \"\\u005C\"")).execute();
    Assert.assertEquals(result.size(), result0.size());

    ODocument document0 = database.command(new OCommandSQL("insert into Thing set value = \"\\u005C\"")).execute();
    Assert.assertEquals("\\", document0.field("value"));

    ODocument document1 = database.command(new OCommandSQL("insert into Thing set value = \"\\\\\"")).execute();
    Assert.assertEquals("\\", document1.field("value"));

    List list1 = database.command(new OCommandSQL("select from cluster:internal where \"\\u005C\" == \"\\\\\"")).execute();
    Assert.assertEquals(result.size(), list1.size());

    try {
      ODocument document2 = database.command(new OCommandSQL("insert into Thing set value = \"\\\"")).execute();
      Assert.assertTrue(false);
    } catch (Exception e) {
      Assert.assertTrue(true);
    }

    try {
      List list2 = database.command(new OCommandSQL("select from cluster:internal where \"\\u005C\" == \"\\\"")).execute();
      Assert.assertTrue(false);
    } catch (Exception e) {
      Assert.assertTrue(true);
    }

    try {
      List list3 = database.command(new OCommandSQL("select from cluster:internal where \"\\\" == \"\\u005C\"")).execute();
      Assert.assertTrue(false);
    } catch (Exception e) {
      Assert.assertTrue(true);
    }
  }
}
