LibTest/io/Process/run_A01_t02.dart

/*
 * Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 * for details. All rights reserved. Use of this source code is governed by a
 * BSD-style license that can be found in the LICENSE file.
 */
/**
 * @assertion
 * Future<ProcessResult> run(
 *     String executable,
 *     List<String> arguments, {
 *     String workingDirectory,
 *     Map<String, String> environment,
 *     bool includeParentEnvironment: true,
 *     bool runInShell: false,
 *     Encoding stdoutEncoding: systemEncoding,
 *     Encoding stderrEncoding: systemEncoding
 * })
 *
 * Starts a process and runs it non-interactively to completion. The process
 * run is executable with the specified arguments.
 * ...
 * Returns a Future<ProcessResult> that completes with the result of running
 * the process, i.e., exit code, standard out and standard in.
 *
 * @description Checks that static method [run] starts a process and runs it
 * non-interactively to completion. Returns a Future<ProcessResult> that
 * completes with the result of running the process, i.e., exit code, standard
 * out and standard in. Test valid file path
 * @author sgrekhov@unipro.ru
 * @issue 31611
 */
import "dart:io";
import "../../../Utils/expect.dart";

runMain() {
  String executable = Platform.resolvedExecutable;
  String eScript = Platform.script.toString();

  asyncStart();
  Process.run(executable, [...Platform.executableArguments, eScript, "run"])
      .then((ProcessResult results) {
    Expect.equals(0, results.exitCode);
    Expect.equals("Lily was here", results.stdout);
    Expect.equals("", results.stderr);
    asyncEnd();
  });
}

runProcess() {
  stdout.write("Lily was here");
}

main(List<String> args) {
  if (args.length > 0)
    runProcess();
  else {
    runMain();
  }
}