kc3-lang/gnulib/tests/test-stack.c

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• Hash : 7b089321
  Author :
  Date : 2025-01-01T09:24:36
  

  maint: run 'make update-copyright'
  

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• tests/test-stack.c

• /* Test of the type-safe stack data type.
     Copyright (C) 2020-2025 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Marc Nieper-Wißkirchen <marc@nieper-wisskirchen.de>, 2020.  */
  
  #include <config.h>
  
  #include <stdlib.h>
  #include <string.h>
  #include "assure.h"
  #include "xalloc.h"
  
  #include "macros.h"
  
  #define GL_STACK_ELEMENT int
  #define GL_STACK_STORAGECLASS static
  #include "stack.h"
  
  #define GL_STACK_ELEMENT const char *
  #define GL_STACK_STORAGECLASS static
  #define GL_STACK_NAME string_stack
  #include "stack.h"
  
  int
  main (void)
  {
    stack_type int_stack;
    stack_init (&int_stack);
    ASSERT (stack_size (&int_stack) == 0);
    ASSERT (stack_empty (&int_stack));
    stack_push (&int_stack, 0);
    stack_push (&int_stack, 1);
    stack_push (&int_stack, 2);
    stack_push (&int_stack, 3);
    stack_push (&int_stack, 4);
    stack_push (&int_stack, 5);
    stack_push (&int_stack, 6);
    stack_push (&int_stack, 7);
    stack_push (&int_stack, 8);
    stack_push (&int_stack, 9);
    ASSERT (stack_size (&int_stack) == 10);
    ASSERT (!stack_empty (&int_stack));
    ASSERT (stack_top (&int_stack) == 9);
    ASSERT (stack_size (&int_stack) == 10);
    ASSERT (stack_pop (&int_stack) == 9);
    ASSERT (stack_size (&int_stack) == 9);
    stack_discard (&int_stack);
    ASSERT (stack_size (&int_stack) == 8);
    ASSERT (stack_top (&int_stack) == 7);
    stack_destroy (&int_stack);
  
    string_stack_type string_stack [1];
    string_stack_init (string_stack);
    string_stack_push (string_stack, "foo");
    ASSERT (STREQ (string_stack_pop (string_stack), "foo"));
    ASSERT (string_stack_empty (string_stack));
    string_stack_destroy (string_stack);
  
    return test_exit_status;
  }
  

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