tests/hkl-unit-t.c

   1 /* This file is part of the hkl library.
   2  *
   3  * The hkl library is free software: you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation, either version 3 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * The hkl library is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with the hkl library.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  * Copyright (C) 2003-2016 Synchrotron SOLEIL
  17  *                         L'Orme des Merisiers Saint-Aubin
  18  *                         BP 48 91192 GIF-sur-YVETTE CEDEX
  19  *
  20  * Authors: Picca Frédéric-Emmanuel <picca@synchrotron-soleil.fr>
  21  */
  22 #include "hkl.h"
  23 #include <tap/basic.h>
  24 #include <tap/float.h>
  25 #include <tap/hkl-tap.h>
  26
  27 #include "hkl-unit-private.h"
  28
  29 static void compatible(void)
  30 {
  31         int res = TRUE;
  32
  33         res &= DIAG(hkl_unit_compatible(&hkl_unit_angle_deg, &hkl_unit_angle_rad));
  34         res &= DIAG(!hkl_unit_compatible(&hkl_unit_angle_deg, &hkl_unit_length_nm));
  35         res &= DIAG(!hkl_unit_compatible(&hkl_unit_angle_rad, &hkl_unit_length_nm));
  36
  37         /* mrad */
  38         res &= DIAG(hkl_unit_compatible(&hkl_unit_angle_mrad, &hkl_unit_angle_deg));
  39         res &= DIAG(hkl_unit_compatible(&hkl_unit_angle_mrad, &hkl_unit_angle_rad));
  40         res &= DIAG(hkl_unit_compatible(&hkl_unit_angle_deg, &hkl_unit_angle_mrad));
  41         res &= DIAG(hkl_unit_compatible(&hkl_unit_angle_rad, &hkl_unit_angle_mrad));
  42         res &= DIAG(!hkl_unit_compatible(&hkl_unit_angle_mrad, &hkl_unit_length_nm));
  43         res &= DIAG(!hkl_unit_compatible(&hkl_unit_length_nm, &hkl_unit_angle_mrad));
  44
  45         res &= DIAG(hkl_unit_compatible(NULL, NULL));
  46
  47         ok(res == TRUE, __func__);
  48 }
  49
  50 static void factor(void)
  51 {
  52         is_double(HKL_DEGTORAD, hkl_unit_factor(&hkl_unit_angle_deg, &hkl_unit_angle_rad), HKL_EPSILON, __func__);
  53         is_double(1e3, hkl_unit_factor(&hkl_unit_angle_rad, &hkl_unit_angle_mrad), HKL_EPSILON, __func__);
  54         is_double(1.0,
  55                   hkl_unit_factor(&hkl_unit_angle_rad, &hkl_unit_angle_mrad) * hkl_unit_factor(&hkl_unit_angle_mrad, &hkl_unit_angle_rad),
  56                   HKL_EPSILON, __func__);
  57 }
  58
  59 int main(void)
  60 {
  61         plan(4);
  62
  63         compatible();
  64         factor();
  65
  66         return 0;
  67 }