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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. 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. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.pdx;

import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import com.gemstone.gemfire.cache.CacheFactory;
import com.gemstone.gemfire.internal.cache.GemFireCacheImpl;
import com.gemstone.gemfire.pdx.internal.PdxInstanceFactoryImpl;
import com.gemstone.gemfire.pdx.internal.PdxInstanceImpl;
import com.gemstone.gemfire.pdx.internal.PdxString;
import com.gemstone.gnu.trove.THashMap;

import junit.framework.TestCase;

public class PdxStringJUnitTest extends TestCase {
  private GemFireCacheImpl c;

  @Override
  public void setUp() {
    // make it a loner
    this.c = (GemFireCacheImpl) new CacheFactory()
        .set("mcast-port", "0")
        .setPdxReadSerialized(true)
        .create();
  }

  @Override
  public void tearDown() {
    this.c.close();
  }
  
  public void testEquals() throws Exception{
    PdxInstanceFactory pf = PdxInstanceFactoryImpl.newCreator("Portfolio", false);
    pf.writeString("secId", "abc");
    PdxInstanceImpl pi = (PdxInstanceImpl) pf.create();  
    PdxString pdx1 = (PdxString) pi.getRawField("secId");
    assertEquals(false, pdx1.equals(null));
    assertEquals(false, pdx1.equals(new Date(37)));
    
    PdxString pdx2 = new PdxString("abc");
    assertEquals(pdx1,pdx2);
    
    pdx2 = new PdxString("ABC");
    assertEquals(false, pdx1.equals(pdx2));
  
  }
  
  public void testHashCodeEquals() throws Exception{
    PdxInstanceFactory pf = PdxInstanceFactoryImpl.newCreator("Portfolio", false);
    pf.writeString("secId", "abc");
    PdxInstanceImpl pi = (PdxInstanceImpl) pf.create();  
    PdxString pdx1 = (PdxString) pi.getRawField("secId");
    Map map = new HashMap();
    map.put(pdx1,"abc");
    
    PdxString pdx2 = new PdxString("abc");
    assertEquals(map.get(pdx2),"abc");
    
    map = new THashMap();
    map.put(pdx1,"abc");
    assertEquals(map.get(pdx2),"abc");

  }
  
  
  public void testCompareTo() throws Exception{
    PdxInstanceFactory pf = PdxInstanceFactoryImpl.newCreator("Portfolio", false);
    pf.writeString("secId", "abc");
    PdxInstanceImpl pi = (PdxInstanceImpl) pf.create();  
    PdxString pdx1 = (PdxString) pi.getRawField("secId");

    PdxString pdx2 = new PdxString("abc");
    assertEquals(pdx1.compareTo(pdx2),0);
    
    pdx2 = new PdxString("ABC");
    assertEquals(pdx1.compareTo(pdx2),32); // a - A = 32
    
    String str1 = new String("A" + "\u00e9" + "\u00f1" );
    String str2 = new String("A" + "\u00ea" + "\u00f1" );
    pf = PdxInstanceFactoryImpl.newCreator("Portfolio", false);
    pf.writeString("secId", str1);
    pi = (PdxInstanceImpl) pf.create();  
    pdx1 = (PdxString) pi.getRawField("secId");
    pdx2 = new PdxString(str2);
    assertEquals(-1, pdx1.compareTo(pdx2)); // str1 < str2

    //test compareTo for a huge string and small string
    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < 200000; i++) {
      sb.append("a");
    }
    str1 = sb.toString();
    str2 = "aaa";
    pf = PdxInstanceFactoryImpl.newCreator("Portfolio", false);
    pf.writeString("secId", str1);
    pi = (PdxInstanceImpl) pf.create();  
    pdx1 = (PdxString) pi.getRawField("secId");
    pdx2 = new PdxString(str2);
    assertTrue(pdx1.compareTo(pdx2) > 0); // str1 > str2 so positive result
    sb = null;
    str1 = null;

    //huge utf8 string and compareto
    sb = new StringBuilder();
    for (int i = 0; i < 65535; i++) {
      sb.append( "\u00e9"  );
    }
    str1 = sb.toString();
    str2 = "abc";
    pf = PdxInstanceFactoryImpl.newCreator("Portfolio", false);
    pf.writeString("secId", str1);
    pi = (PdxInstanceImpl) pf.create();  
    pdx1 =  new PdxString(str1);
    pdx2 = new PdxString(str2);
    
    assertTrue(pdx1.compareTo(pdx2) > 0);  // str1 > str2 so positive result
    sb = null;
    str1 = null;
  }
  
  public void testToString() throws Exception{
    String s = "abc";
    PdxString pdx = new PdxString(s);
    assertEquals(s, pdx.toString());
    
    PdxInstanceFactory pf = PdxInstanceFactoryImpl.newCreator("Portfolio", false);
    pf.writeString("secId", "abc");
    PdxInstanceImpl pi = (PdxInstanceImpl) pf.create();  
    pdx = (PdxString) pi.getRawField("secId");
    assertEquals(s, pdx.toString());
    
  }
 
  
  
}