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1 #ifndef FRUCTOSE_MAIN_TEST_X2_H
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2 #define FRUCTOSE_MAIN_TEST_X2_H
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3
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4 #include <stdexcept>
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5 #include <cmath>
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6
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7 #include "fructose/fructose.h"
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8
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9 // These tests are rigged so that some of them fail.
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10 // The tests include exercising floating point comparisons
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11 // and exception handling.
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12
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13 namespace {
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14 void throw_a_runtime_error()
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15 {
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16 throw std::runtime_error("this is a runtime error");
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17 }
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18 }
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19
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20 FRUCTOSE_STRUCT(misc_tests)
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21 {
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22 FRUCTOSE_TEST(exceptions)
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23 {
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24 fructose_assert_exception(throw_a_runtime_error(), std::logic_error);
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25 fructose_assert_no_exception(throw_a_runtime_error());
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26 }
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27
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28 FRUCTOSE_TEST(loopdata)
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29 {
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30 static const struct {
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31 int line_number;
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32 int a;
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33 int b;
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34 int expected_result;
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35 } data[] = {
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36 {__LINE__, 3, 4, 12}
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37 , {__LINE__, 1, 50, 50}
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38 , {__LINE__, 5, 12, 60}
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39 , {__LINE__, 6, 6, 37}
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40 , {__LINE__, 7, 10, 70}
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41 };
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42
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43 for (std::size_t i = 0; i < sizeof(data)/sizeof(data[0]); ++i)
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44 {
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45 if (verbose())
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46 {
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47 std::cout << "Testing to see if "
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48 << data[i].a << " * " << data[i].b
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49 << " = " << data[i].expected_result
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50 << std::endl;
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51 }
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52 int result = data[i].a * data[i].b;
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53 fructose_loop1_assert(data[i].line_number, i,
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54 result == data[i].expected_result);
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55 }
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56 }
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57
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58 FRUCTOSE_TEST(floatingpoint)
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59 {
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60 double my_pi = 3.141592654;
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61 double calc_pi = 4.0 * atan(1.0);
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62 fructose_assert_double_eq_rel_abs(my_pi, calc_pi, 0.01, 0.01);
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63 fructose_assert_double_eq(my_pi, calc_pi);
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64 fructose_assert_double_ne(my_pi, calc_pi);
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65 fructose_assert_double_ne_rel_abs(my_pi, calc_pi, 0.01, 0.01);
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66 }
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67 };
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68 #endif
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