text: /*******************************************************************************
   * This file is part of the argtable3 library.
   *
   * Copyright (C) 2013-2019 Tom G. Huang
   * <tomghuang@gmail.com>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *     * Redistributions of source code must retain the above copyright
   *       notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above copyright
   *       notice, this list of conditions and the following disclaimer in the
   *       documentation and/or other materials provided with the distribution.
   *     * Neither the name of STEWART HEITMANN nor the  names of its contributors
   *       may be used to endorse or promote products derived from this software
   *       without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL STEWART HEITMANN BE LIABLE FOR ANY DIRECT,
   * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   ******************************************************************************/
  
  #include <string.h>
  #include <time.h>
  
  #include <stdio.h>
  
  #include "CuTest.h"
  #include "argtable3.h"
  
  #if defined(_MSC_VER)
  #pragma warning(push)
  #pragma warning(disable : 4204)
  #endif
  
  int cmd1_proc(int argc, char* argv[], arg_dstr_t res) {
      if (argc == 0) {
          arg_dstr_catf(res, "cmd1 fail");
          return 1;
      }
  
      arg_dstr_catf(res, "%d %s", argc, argv[0]);
      return 0;
  }
  
  void test_argcmd_basic_001(CuTest* tc) {
      arg_cmd_init();
      CuAssertIntEquals(tc, 0, arg_cmd_count());
      
      arg_cmd_register("cmd1", cmd1_proc, "description of cmd1");
      CuAssertIntEquals(tc, 1, arg_cmd_count());
  
      char* argv[] = {
              "cmd1",
              "-o",
              "file1",
      };
      int argc = 3;
      CuAssertTrue(tc, strcmp(argv[0], "cmd1") == 0);
      CuAssertTrue(tc, strcmp(argv[1], "-o") == 0);
      CuAssertTrue(tc, strcmp(argv[2], "file1") == 0);
  
      arg_dstr_t res = arg_dstr_create();
      int err = arg_cmd_dispatch("cmd1", argc, argv, res);
      CuAssertIntEquals(tc, 0, err);
      CuAssertTrue(tc, strcmp(arg_dstr_cstr(res), "3 cmd1") == 0);
  
      arg_dstr_reset(res);
      err = arg_cmd_dispatch("cmd1", 0, NULL, res);
      CuAssertIntEquals(tc, 1, err);
      CuAssertTrue(tc, strcmp(arg_dstr_cstr(res), "cmd1 fail") == 0);
  
      arg_dstr_destroy(res);
      arg_cmd_uninit();
  }
  
  CuSuite* get_argcmd_testsuite() {
      CuSuite* suite = CuSuiteNew();
      SUITE_ADD_TEST(suite, test_argcmd_basic_001);
      return suite;
  }
  
  #if defined(_MSC_VER)
  #pragma warning(pop)
  #endif
  