package jalview.bin;

import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.Properties;

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

import jalview.bin.ArgParser.Arg;
import jalview.bin.ArgParser.BootstrapArgs;

public class ArgParserTest
{

  @Test(groups = "Functional", dataProvider = "argLines")
  public void parseArgsAndSubValsTest(String commandLineArgs, Arg a,
          String other)
  {
    String[] args = commandLineArgs.split("\\s*");
    ArgParser argparser = new ArgParser(args);
  }

  @Test(groups = "Functional", dataProvider = "argLines")
  public void bootstrapArgsTest(String commandLineArgs, Arg a, String other)
  {
    String[] args = commandLineArgs.split("\\s+");
    BootstrapArgs b = BootstrapArgs.getBootstrapArgs(args);

    Assert.assertTrue(b.contains(a));
    if (a == Arg.PROPS)
    {
      Properties bP = Cache.bootstrapProperties(b.get(Arg.PROPS));
      Assert.assertTrue(other.equals(bP.get(Cache.BOOTSTRAP_TEST)));
      Assert.assertFalse(bP.contains("NOT" + Cache.BOOTSTRAP_TEST));
    }
    else if (a == Arg.ARGFILE)
    {
      List<String> filenames = b.getList(a);
      boolean found = false;
      for (String s : filenames)
      {
        File f = new File(s);
        File fo = new File(other);
        try
        {
          if (fo.getCanonicalPath().equals(f.getCanonicalPath()))
          {
            found = true;
            break;
          }
        } catch (IOException e)
        {
        }
      }
      Assert.assertTrue(found,
              "File '" + other + "' not found in shell expanded glob '"
                      + commandLineArgs + "'");
    }

  }

  @Test(groups = "Functional", dataProvider = "argFiles")
  public void argFilesTest(String commandLineArgs, Arg a, String other)
  {
    String[] args = commandLineArgs.split("\\s+");
    BootstrapArgs b = BootstrapArgs.getBootstrapArgs(args);

    Assert.assertTrue(b.contains(a));
    Assert.assertFalse(b.contains(Arg.OPEN));
    if (a == Arg.PROPS)
    {
      Properties bP = Cache.bootstrapProperties(b.get(Arg.PROPS));
      Assert.assertTrue("true".equals(bP.get(Cache.BOOTSTRAP_TEST)));
    }
  }

  @DataProvider(name = "argLinesTest")
  public Object[][] argLinesTest()
  {
    return new Object[][] {
        // can't use this one yet as it doesn't get shell expanded
        { "--argfile test/jalview/bin/argparser/argfile*.txt", Arg.ARGFILE,
            "test/jalview/bin/argparser/argfile0.txt" }, };
  }

  @DataProvider(name = "argLines")
  public Object[][] argLines()
  {
    return new Object[][] {
        { "--debug --open=test/jalview/bin/argparser/test1.fa", Arg.DEBUG,
            null },
        { "--open=test/jalview/bin/argparser/test1.fa --headless",
            Arg.HEADLESS, null },
        { "--open=test/jalview/bin/argparser/test1.fa --props=test/jalview/bin/argparser/testProps.jvprops",
            Arg.PROPS, "true" },
        { "--argfile=test/jalview/bin/argparser/argfile*.txt", Arg.ARGFILE,
            "test/jalview/bin/argparser/argfile0.txt" },
        { "--argfile=test/jalview/bin/argparser/argfile*.txt", Arg.ARGFILE,
            "test/jalview/bin/argparser/argfile1.txt" },
        { "--argfile=test/jalview/bin/argparser/argfile*.txt", Arg.ARGFILE,
            "test/jalview/bin/argparser/argfile2.txt" } };
  }

  @DataProvider(name = "argFiles")
  public Object[][] argFiles()
  {
    return new Object[][] { {
        "--argfile=test/jalview/bin/argparser/argfile0.txt --open=shouldntbeabootstrap",
        Arg.ARGFILE, "test/jalview/bin/argfiles/test1.fa" } };
  }
}