kc3-lang/kc3/test/ratio_test.c

Branch - branch -callablecallable-rebaseframemasterconfigurefnfractionsfractions-rebaselinuxratio-rebasev0.1- tag -v0.1.9v0.1.8v0.1.7v0.1.6v0.1.5v0.1.4v0.1.3v0.1.2v0.1.12v0.1.11v0.1.10v0.1.1v0.1.0v0HTTPd-v0.1.0v0.1.14v0.1.13HTTPd-v0.2.0HTTPd-v0.1.1

• Show log

  Commit

• Hash : db40523c
  Author : Thomas de Grivel
  Date : 2025-03-02T16:14:12
  

  Change copyright wording and extend to 2025
  

Download

• test/ratio_test.c

• /* kc3
   * Copyright from 2022 to 2025 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software 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 <stdlib.h>
  #include <string.h>
  #include <assert.h>
  #include "compare_test.h"
  #include "../libkc3/str.h"
  #include "../libkc3/buf.h"
  #include "../libkc3/buf_parse.h"
  #include "../libkc3/integer.h"
  #include "../libkc3/ratio.h"
  #include "../libkc3/str.h"
  #include "test.h"
  
  #define RATIO_TEST_INIT_1(test, expected)                              \
    do {                                                                 \
      s_ratio ratio;                                                     \
      s_str str;                                                         \
      test_context("ratio_init_1(" # test ") -> " # expected);           \
      TEST_EQ(ratio_init_1(&ratio, (test)), &ratio);                     \
      TEST_ASSERT(str_init_ratio(&str, &ratio));                         \
      TEST_STRNCMP(str.ptr.pchar, (expected), str.size);                 \
      str_clean(&str);                                                   \
      ratio_clean(&ratio);                                               \
      test_context(NULL);                                                \
    } while (0)
  
  #define RATIO_TEST_PARSE(test, expected_num, expected_den)             \
    do {                                                                 \
      sw result_num;                                                     \
      sw result_den;                                                     \
      s_buf buf;                                                         \
      s_ratio ratio;                                                     \
      test_context("buf_parse_ratio(" # test ") -> "                     \
                   # expected_num "/" # expected_den);                   \
      buf_init_1_const(&buf, (test));                                    \
      TEST_ASSERT(buf_parse_ratio(&buf, &ratio) > 0);                    \
      result_num = integer_to_sw(&ratio.numerator);                      \
      result_den = integer_to_sw(&ratio.denominator);                    \
      TEST_EQ(result_num, expected_num);                                 \
      TEST_EQ(result_den, expected_den);                                 \
      ratio_clean(&ratio);                                               \
      test_context(NULL);                                                \
    } while (0)
  
  #define RATIO_TEST_POW(base, exponent, expected)                       \
    do {                                                                 \
    s_ratio test_ratio;						       \
      s_ratio base_ratio;                                                \
      s_ratio exponent_ratio;                                            \
      s_ratio expected_ratio;                                            \
      test_context("ratio_pow(" # base ", " # exponent ") => "	       \
      # expected);						       \
      ratio_init_1(&base_ratio, base);				       \
      ratio_init_1(&exponent_ratio, exponent);			       \
      ratio_init_1(&expected_ratio, expected);			       \
      ratio_pow(&base_ratio, &exponent_ratio, &test_ratio);	       \
      ratio_clean(&test_ratio);					       \
      ratio_clean(&base_ratio);				               \
      ratio_clean(&exponent_ratio);				       \
      ratio_clean(&expected_ratio);				       \
      test_context(NULL);                                                \
    } while (0)
  
  TEST_CASE_PROTOTYPE(ratio_init_1);
  TEST_CASE_PROTOTYPE(ratio_parse);
  TEST_CASE_PROTOTYPE(ratio_pow);
  
  void ratio_test (void)
  {
    TEST_CASE_RUN(ratio_init_1);
    TEST_CASE_RUN(ratio_parse);
    TEST_CASE_RUN(ratio_pow);
  }
  
  TEST_CASE(ratio_init_1)
  {
    RATIO_TEST_INIT_1("0/1", "0/1");
    RATIO_TEST_INIT_1("1/1", "1/1");
    RATIO_TEST_INIT_1("1/10", "1/10");
    RATIO_TEST_INIT_1("1/100", "1/100");
    RATIO_TEST_INIT_1("1/1000", "1/1000");
    RATIO_TEST_INIT_1("10/1", "10/1");
    RATIO_TEST_INIT_1("100/1", "100/1");
    RATIO_TEST_INIT_1("1000/1", "1000/1");
  }
  TEST_CASE_END(ratio_init_1)
  
  TEST_CASE(ratio_parse)
  {
    RATIO_TEST_PARSE("0/1", 0, 1);
    RATIO_TEST_PARSE("1/1", 1, 1);
    RATIO_TEST_PARSE("1/10", 1, 10);
    RATIO_TEST_PARSE("1/100", 1, 100);
    RATIO_TEST_PARSE("1/1000", 1, 1000);
    RATIO_TEST_PARSE("10/1", 10, 1);
    RATIO_TEST_PARSE("100/1", 100, 1);
    RATIO_TEST_PARSE("1000/1", 1000, 1);
  }
  TEST_CASE_END(ratio_parse)
  
  TEST_CASE(ratio_pow)
  {
    RATIO_TEST_POW("0/1", "1/1", "0/1");
  }
  TEST_CASE_END(ratio_pow)
  

Download