@@@ tvec wip

[mLib] / utils / t / versioncmp-test.c

/* -*-c-*-
 *
 * Test rig for versioncmp
 *
 * (c) 2008 Straylight/Edgeware
 */

/*----- Licensing notice --------------------------------------------------*
 *
 * This file is part of the mLib utilities library.
 *
 * mLib is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Library General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * mLib 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 Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with mLib; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA.
 */

#include "tvec.h"
#include "versioncmp.h"

enum {
  RRC, NROUT,
  RV0 = NROUT, RV1, NREG
};

static void test_versioncmp(const struct tvec_reg *in, struct tvec_reg *out,
			    void *ctx)
  { out[RRC].v.i = versioncmp(in[RV0].v.str.p, in[RV1].v.str.p); }

static void swap_test(struct tvec_state *tv, tvec_testfn *fn, void *ctx)
{
  struct tvec_reg rt;

  fn(tv->in, tv->out, 0); tvec_check(tv, "vanilla");
  tvec_resetoutputs(tv);
  rt = tv->in[RV0]; tv->in[RV0] = tv->in[RV1]; tv->in[RV1] = rt;
  tv->in[RRC].v.i = -tv->in[RRC].v.i;
  fn(tv->in, tv->out, 0); tvec_check(tv, "swapped");
}
static const struct tvec_env swap_testenv = { 0, 0, 0, 0, swap_test, 0, 0 };

static const struct tvec_irange cmp_range = { -1, +1 };
static const struct tvec_regdef versioncmp_regs[] = {
  { "v0", RV0, &tvty_string, 0 },
  { "v1", RV1, &tvty_string, 0 },
  { "rc", RRC, &tvty_int, 0, { &cmp_range } },
  TVEC_ENDREGS
};

static const struct tvec_test tests[] = {
  { "versioncmp", versioncmp_regs, &swap_testenv, test_versioncmp },
  TVEC_ENDTESTS
};

static const struct tvec_config testconfig =
  { tests, NROUT, NREG, sizeof(struct tvec_reg) };

int main(int argc, char *argv[])
  { return (tvec_main(argc, argv, &testconfig, 0)); }

/*----- That's all, folks -------------------------------------------------*/