<?php
namespace nulib\app\cli;

use nur\t\TestCase;

class ArgDefTest extends TestCase {
  protected static function assertArg(
    ArgDef $argDef,
    array  $options,
    bool   $haveShortOptions, bool $haveLongOptions, bool $haveCommands,
    bool   $haveArgs, ?int $minArgs, ?int $maxArgs, ?string $argsdesc
  ) {
    $argDef->processExtends();
    $argDef->processArgs();
    $argDef->processAction();
    self::assertSame($options, $argDef->getOptions());
    self::assertSame($haveShortOptions, $argDef->haveShortOptions, "haveShortOptions");
    self::assertSame($haveLongOptions, $argDef->haveLongOptions, "haveLongOptions");
    self::assertSame($haveCommands, $argDef->haveCommands, "haveCommands");
    self::assertSame($haveArgs, $argDef->haveArgs, "haveArgs");
    self::assertSame($minArgs, $argDef->minArgs, "minArgs");
    self::assertSame($maxArgs, $argDef->maxArgs, "maxArgs");
    self::assertSame($argsdesc, $argDef->argsdesc, "argsdesc");
  }

  function testBase() {
    $argDef = new ArgDef(["-o", "--longo"]);
    self::assertArg($argDef,
      ["-o", "--longo"],
      true, true, false,
      false, 0, 0, "");

    $argDef = new ArgDef(["-o:", "--longo"]);
    self::assertArg($argDef,
      ["-o", "--longo"],
      true, true, false,
      true, 1, 1, "VALUE");

    $argDef = new ArgDef(["-o::", "--longo"]);
    self::assertArg($argDef,
      ["-o", "--longo"],
      true, true, false,
      true, 0, 1, "[VALUE]");

    $argDef = new ArgDef(["-o:", "--longo:"]);
    self::assertArg($argDef,
      ["-o", "--longo"],
      true, true, false,
      true, 1, 1, "VALUE");

    $argDef = new ArgDef(["-o:", "--longo::"]);
    self::assertArg($argDef,
      ["-o", "--longo"],
      true, true, false,
      true, 1, 1, "VALUE");
  }

  function testExtends() {
    $argDef = [
      "extends" => [
        "arg" => ["-o:", "--longo"],
        "add" => ["-a", "--longa"],
        "remove" => ["-o", "--longo"],
      ],
    ];
    $arg = new ArgDef($argDef);
    self::assertArg($arg,
      ["-a", "--longa"],
      true, true, false,
      false, 0, 0, "");
  }
}