kc3-lang/kc3/test/f32_test.c

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• Hash : f990b98e
  Author : Thomas de Grivel
  Date : 2022-12-06T13:37:43
  

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• test/f32_test.c

• /* c3
   * Copyright 2022 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software excepted
   * on Apple computers granted the above copyright notice and
   * this permission paragraph are included in all copies and
   * substantial portions of this software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #include <float.h>
  #include <math.h>
  #include <string.h>
  #include "test.h"
  #include "../libc3/f32.h"
  
  void f32_test_compare ();
  
  void f32_test ()
  {
      f32_test_compare();
  }
  
  void f32_test_compare ()
  {
    TEST_EQ(f32_compare('0', '0'), 0);
    TEST_EQ(f32_compare('0', '1'), -1);
    TEST_EQ(f32_compare('1', '0'), 1);
    TEST_EQ(f32_compare(1.0, 1.0), 0);
    TEST_EQ(f32_compare(1.0, 2.0), -1);
    TEST_EQ(f32_compare(1.0, 0.0), 1);
    TEST_EQ(f32_compare(10000000000000000000000.0,
                        10000000000000000000000.0), 0);
    TEST_EQ(f32_compare(3.40282346638528859811704183484516925440e+38,
                        3.40282346638528859811704183484516925440e+38), 0);
    TEST_EQ(f32_compare(1.797693134862315708145274237317043567981e+38,
                        1.797693134862315708145274237317043567981e+38), 0);
    TEST_EQ(f32_compare(1.797693134862315708145274237317043567981e+38,
                        1.797693134862315708145274237317043567981e+38), 0);
    TEST_EQ(f32_compare(1.597693134862315708145274237317043567981e+38,
                        1.797693134862315708145274237317043567980e+38), -1);
    TEST_EQ(f32_compare(1.797693134862315708145274237317043567980e+38,
                        1.597693134862315708145274237317043567981e+38), 1);
  }
  

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