22 lines
541 B
C++
22 lines
541 B
C++
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#define DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
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#define DOCTEST_CONFIG_IMPLEMENT
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#include <doctest/doctest.h>
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#include "dll.h"
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#include <stdio.h>
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extern "C" {
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void say_hello_dll() { printf("%s", "Hello, World!\n"); }
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}
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int factorial(int number) {
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return number < 1 ? 1 : number <= 1 ? number : factorial(number - 1) * number;
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}
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TEST_CASE("testing the factorial function") {
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CHECK(factorial(0) == 1);
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CHECK(factorial(1) == 1);
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CHECK(factorial(2) == 2);
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CHECK(factorial(3) == 6);
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CHECK(factorial(10) == 3628800);
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}
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