LibAC-dart/test/args_test.dart

import 'package:libac_dart/argparse/Args.dart';
import 'package:libac_dart/argparse/Builder.dart';
import 'package:libac_dart/argparse/CLIHelper.dart';
import 'package:libac_dart/argparse/types/Bool.dart';
import 'package:libac_dart/argparse/types/String.dart';
import 'package:test/expect.dart';
import 'package:test/scaffolding.dart';

void main() {
  test("Test parsing a argument", () async {
    List<String> testArgs = ["--test=12", "--enable", "--put=Here"];

    Arguments defaults = Arguments();

    Arguments parsed = await CLIHelper.parseArgs(testArgs, defaults);

    expect(true, parsed.hasArg("test"));
    expect(12, parsed.getArg("test")!.getValue() as int);
    expect(ArgumentType.INTEGER, parsed.getArg("test")!.getType());

    expect(true, parsed.hasArg("enable"));
    expect(ArgumentType.BOOL, parsed.getArg("enable")!.getType());

    expect("Here", parsed.getArg("put")!.getValue() as String);
  });

  test("Test printing Usage", () async {
    Arguments testArgs = ArgumentsBuilder.builder()
        .withArgument(BoolArgument(
            name: "use_legacy", description: "Uses legacy settings"))
        .withArgument(StringArgument(
            name: "output",
            value: "./out",
            description: "Where to put the output files"))
        .build();

    String usage = CLIHelper.makeArgCLIHelp(testArgs);
    print("LibAC_Dart\nTestsuite - 1.0\n\n${usage}");
  });
}