text: /* Copyright 2015-2016 Samsung Electronics Co., Ltd.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include "ecma-globals.h"
  #include "ecma-helpers.h"
  
  #include "test-common.h"
  
  typedef struct
  {
    ecma_number_t num;
    uint32_t uint32_num;
  } uint32_test_case_t;
  
  typedef struct
  {
    ecma_number_t num;
    int32_t int32_num;
  } int32_test_case_t;
  
  /**
   * Unit test's main function.
   */
  int
  main ()
  {
    TEST_INIT ();
  
    const uint32_test_case_t test_cases_uint32[] =
    {
  #define TEST_CASE(num, uint32) { num, uint32 }
      TEST_CASE (1.0, 1),
      TEST_CASE (0.0, 0),
      TEST_CASE (ecma_number_negate (0.0), 0),
      TEST_CASE (NAN, 0),
      TEST_CASE (-NAN, 0),
      TEST_CASE (INFINITY, 0),
      TEST_CASE (-INFINITY, 0),
      TEST_CASE (0.1, 0),
      TEST_CASE (-0.1, 0),
      TEST_CASE (1.1, 1),
      TEST_CASE (-1.1, 4294967295),
      TEST_CASE (4294967295, 4294967295),
      TEST_CASE (-4294967295, 1),
      TEST_CASE (4294967296, 0),
      TEST_CASE (-4294967296, 0),
      TEST_CASE (4294967297, 1),
      TEST_CASE (-4294967297, 4294967295)
  #undef TEST_CASE
    };
  
    for (uint32_t i = 0;
         i < sizeof (test_cases_uint32) / sizeof (test_cases_uint32[0]);
         i++)
    {
      TEST_ASSERT (ecma_number_to_uint32 (test_cases_uint32[i].num) == test_cases_uint32[i].uint32_num);
    }
  
    int32_test_case_t test_cases_int32[] =
    {
  #define TEST_CASE(num, int32) { num, int32 }
      TEST_CASE (1.0, 1),
      TEST_CASE (0.0, 0),
      TEST_CASE (ecma_number_negate (0.0), 0),
      TEST_CASE (NAN, 0),
      TEST_CASE (-NAN, 0),
      TEST_CASE (INFINITY, 0),
      TEST_CASE (-INFINITY, 0),
      TEST_CASE (0.1, 0),
      TEST_CASE (-0.1, 0),
      TEST_CASE (1.1, 1),
      TEST_CASE (-1.1, -1),
      TEST_CASE (4294967295, -1),
      TEST_CASE (-4294967295, 1),
      TEST_CASE (4294967296, 0),
      TEST_CASE (-4294967296, 0),
      TEST_CASE (4294967297, 1),
      TEST_CASE (-4294967297, -1),
      TEST_CASE (2147483648, -2147483648),
      TEST_CASE (-2147483648, -2147483648),
      TEST_CASE (2147483647, 2147483647),
      TEST_CASE (-2147483647, -2147483647),
      TEST_CASE (-2147483649, 2147483647),
      TEST_CASE (2147483649, -2147483647)
  #undef TEST_CASE
    };
  
    for (uint32_t i = 0;
         i < sizeof (test_cases_int32) / sizeof (test_cases_int32[0]);
         i++)
    {
      TEST_ASSERT (ecma_number_to_int32 (test_cases_int32[i].num) == test_cases_int32[i].int32_num);
    }
  
    return 0;
  } /* main */
  