package jalview.analysis;

import jalview.datamodel.Sequence;
import jalview.datamodel.SequenceI;

import java.util.Arrays;

import org.testng.Assert;
import org.testng.annotations.Test;

public class SequenceIdMatcherTest
{
  private static SequenceI[] someseqs = {
      new Sequence("A|ComplexId", "dummy"),
      new Sequence("A|ComplexId|confused", "dummy"),
      new Sequence("A|ComplexId|bits_of", "dummy"),
      new Sequence("ComplexId", "dummy"),
      new Sequence("A|ComplexIdNot", "dummy"),
      new Sequence("A ComplexId Id", "dummy"),
      new Sequence("complexid", "dummy") };

  private static SequenceIdMatcher getMatcher()
  {
    return new SequenceIdMatcher(Arrays.asList(someseqs));
  }

  @Test(groups = { "Functional" })
  public void findSelfAndOthers()
  {
    for (SequenceI sq : SequenceIdMatcherTest.someseqs)
    {
      SequenceI[] idmatches = getMatcher().findAllIdMatches(sq.getName());
      Assert.assertTrue(
              idmatches.length >= 1,
              "Couldn't recover at least one sequence for string '"
                      + sq.getName() + "'");
      SequenceI[] seqmatches = getMatcher().findIdMatch(
              new SequenceI[] { sq });
      Assert.assertTrue(seqmatches.length >= 1,
              "Couldn't recover at least one sequence for sequence object called '"
                      + sq.getName() + "'");
      Assert.assertTrue(seqmatches.length == idmatches.length,
              "Different matches found for '" + sq.getName() + "'");
      for (SequenceI sid : idmatches)
      {
        boolean found = false;
        for (SequenceI sobj : seqmatches)
        {
          if (sid == sobj)
          {
            found = true;
          }
        }
        Assert.assertTrue(
                found,
                "Different sequences recovered for Id "
                        + "and SequenceI (Couldn't find match for '"
                        + sid.getName() + "')");

      }
    }
  }

  @Test(groups = { "Functional" })
  public void testExactMatch()
  {
    SequenceI[] matches = getMatcher().findAllIdMatches("A|ComplexId");
    Assert.assertTrue(matches.length == 1,
            "Exact match failed for 'A|ComplexId'");
    matches = getMatcher().findAllIdMatches("A|ComplexId|confused");
    Assert.assertTrue(matches.length == 1,
            "Exact match failed for 'A|ComplexId|confused'");
    matches = getMatcher().findAllIdMatches("A|ComplexId|bits_of");
    Assert.assertTrue(matches.length == 1,
            "Exact match failed for 'A|ComplexId|bits_of'");
    matches = getMatcher().findAllIdMatches("A ComplexId Id");
    Assert.assertTrue(matches.length == 1,
            "Exact match failed for 'A Complex Id'");

  }

  public void testContainedMatch()
  {

  }
}