OpenSoure_Repos/TheAlgorithms-C-Plus-Plus
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Added test cases

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This commit is contained in:
Gahjouyooj 2023-04-19 19:45:29 +08:00
parent ff88511025
commit 685469d2c4
1 changed files with 14 additions and 0 deletions
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14
math/quadratic_equations_complex_numbers.cpp
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@ -75,7 +75,21 @@ std::array<std::complex<long double>, 2> quadraticEquation(long double a,
return solutions;
}
static void test() {
std::array<std::complex<long double>, 2> realCase{
std::complex<long double>{1, 0}, std::complex<long double>{1, 0}};
assert(quadraticEquation(1, -2, 1) == realCase);
std::array<std::complex<long double>, 2> complexCase{
std::complex<long double>{-2, -1}, std::complex<long double>{-2, 1}};
assert(quadraticEquation(1, 4, 5) == complexCase);
return;
}
int main() {
test();
std::array<std::complex<long double>, 2> aaa = quadraticEquation(1, 1, 1);
std::cout << "The complex roots of x^2 + x + 1 are " << aaa[0] << " and "
<< aaa[1]