nanocoat/tests/testTraverseRemoveEmpty.c

   1 /* -*- Mode: C; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // -------------------------------------------------------------------------*/
   9
  10 #include "test.h"
  11 #include "proto.h"
  12 #include "mock.h"
  13 #include "unit.h"
  14
  15 #include "sjme/traverse.h"
  16 #include "testTraverse.h"
  17
  18 /**
  19  * Tests removal of something from an empty traversal tree.
  20  *
  21  * @since 2024/09/01
  22  */
  23 SJME_TEST_DECLARE(testTraverseRemoveEmpty)
  24 {
  25         sjme_traverse_test_data traverse;
  26         sjme_jint i;
  27
  28         /* Setup traverse. */
  29         traverse = NULL;
  30         if (sjme_error_is(test->error = sjme_traverse_new(test->pool,
  31                 &traverse, MAX_ELEMENTS, test_data, 0)) || traverse == NULL)
  32                 return sjme_unit_fail(test, "Could not create traverse?");
  33
  34         /* Constantly try to remove. */
  35         for (i = 1; i <= 32; i++)
  36         {
  37                 test->error = sjme_traverse_remove(
  38                         SJME_AS_TRAVERSE(traverse),
  39                         i, i);
  40                 sjme_unit_equalI(test, test->error, SJME_ERROR_NO_SUCH_ELEMENT,
  41                         "Element was found in the tree?");
  42         }
  43
  44         /* Destroy traverse. */
  45         if (sjme_error_is(test->error = sjme_traverse_destroy(
  46                 SJME_AS_TRAVERSE(traverse))))
  47                 return sjme_unit_fail(test, "Could not destroy traverse?");
  48
  49         /* Success! */
  50         return SJME_TEST_RESULT_PASS;
  51 }