/*
 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
 * Copyright (C) $$Year-Rel$$ The Jalview Authors
 * 
 * This file is part of Jalview.
 * 
 * Jalview is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License 
 * as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 *  
 * Jalview is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty 
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
 * PURPOSE.  See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
 * The Jalview Authors are detailed in the 'AUTHORS' file.
 */
package jalview.gui;

import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertTrue;

import jalview.datamodel.DBRefEntry;
import jalview.datamodel.PDBEntry;
import jalview.datamodel.Sequence;
import jalview.datamodel.SequenceI;

import java.util.Vector;

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

public class StructureChooserTest
{
  Sequence seq;

  @BeforeMethod(alwaysRun = true)
  public void setUp() throws Exception
  {
    seq = new Sequence("PDB|4kqy|4KQY|A", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", 1,
            26);
    seq.setDatasetSequence(seq);
    for (int x = 1; x < 5; x++)
    {
      DBRefEntry dbRef = new DBRefEntry();
      dbRef.setAccessionId("XYZ_" + x);
      seq.addDBRef(dbRef);
    }

    PDBEntry dbRef = new PDBEntry();
    dbRef.setId("1tim");

    Vector<PDBEntry> pdbIds = new Vector<PDBEntry>();
    pdbIds.add(dbRef);

    seq.setPDBId(pdbIds);
  }

  @AfterMethod
  public void tearDown() throws Exception
  {
    seq = null;
  }

  @Test(groups = { "Functional" })
  public void buildQueryTest()
  {
    String query = StructureChooser.buildQuery(seq);
    assertEquals("pdb_id:1tim", query);
    System.out.println("seq >>>> " + seq);
    seq.getAllPDBEntries().clear();
    query = StructureChooser.buildQuery(seq);
    assertEquals(
            "text:XYZ_1 OR text:XYZ_2 OR text:XYZ_3 OR text:XYZ_4 OR text:4kqy",
            query);
    seq.setDBRefs(null);
    query = StructureChooser.buildQuery(seq);
    assertEquals("text:4kqy", query);
  }

  @Test(groups = { "Functional" })
  public void populateFilterComboBoxTest()
  {
    SequenceI[] selectedSeqs = new SequenceI[] { seq };
    StructureChooser sc = new StructureChooser(selectedSeqs, seq, null);
    sc.populateFilterComboBox();
    int optionsSize = sc.getCmbFilterOption().getItemCount();
    assertEquals(3, optionsSize); // if structures are not discovered then don't
                                  // populate filter options

    sc.setStructuresDiscovered(true);
    sc.populateFilterComboBox();
    optionsSize = sc.getCmbFilterOption().getItemCount();
    assertTrue(optionsSize > 3); // if structures are found, filter options
                                 // should be populated
  }

  @Test(groups = { "Functional" })
  public void fetchStructuresInfoTest()
  {
    SequenceI[] selectedSeqs = new SequenceI[] { seq };
    StructureChooser sc = new StructureChooser(selectedSeqs, seq, null);
    sc.fetchStructuresMetaData();
    assertTrue(sc.getDiscoveredStructuresSet() != null);
    assertTrue(sc.getDiscoveredStructuresSet().size() > 0);

  }
}