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65 строки
1.4 KiB
C++
65 строки
1.4 KiB
C++
#define DOCTEST_CONFIG_NO_MULTITHREADING
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#define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
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#include "doctest.h"
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#include "histogram_internal.h"
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using namespace std;
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TEST_CASE("distinct positive numbers") {
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double min = 0;
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double max = 0;
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find_minmax({1, 2}, min, max);
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CHECK(min == 1);
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CHECK(max == 2);
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}
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TEST_CASE("empty vector"){
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double min = 0;
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double max = 0;
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vector<double> empty;
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bool result = find_minmax(empty, min, max);
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CHECK(!result);
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}
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TEST_CASE("vector of the same elements"){
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double min = 0;
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double max = 0;
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find_minmax({3,3,3}, min, max);
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CHECK(min == 3);
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CHECK(max == 3);
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}
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TEST_CASE("vector of one elements"){
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double min = 0;
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double max = 0;
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find_minmax({3}, min, max);
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CHECK(min == max);
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}
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TEST_CASE("mixed positive and negative numbers") {
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double min = 0;
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double max = 0;
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find_minmax({-1, 2, 0, -3, 5}, min, max);
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CHECK(min == -3);
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CHECK(max == 5);
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}
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TEST_CASE("vector with all negative numbers") {
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double min = 0;
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double max = 0;
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find_minmax({-5, -10, -2}, min, max);
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CHECK(min == -10);
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CHECK(max == -2);
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}
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TEST_CASE("vector with zero") {
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double min = 0;
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double max = 0;
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find_minmax({0, -1, 1}, min, max);
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CHECK(min == -1);
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CHECK(max == 1);
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}
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TEST_CASE("vector with procent"){
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std::vector<size_t> vec {1,2,1};
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auto res = make_percentages (vec);
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CHECK(res[0] == 25);
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}
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