#include <Span.hpp>
#include <cassert>
#include <cstddef>
#include <deque>
#include <iostream>
#include <list>
#include <vector>

#define ASSERT_THROWS(expression) \
	try { \
		(expression); \
		assert(false && "Expected exception did not throw: " #expression); \
	} catch (...) { \
	}

int main() {
	std::cout << "================ Subject's Test ================" << std::endl;
	{
		Span sp = Span(5);

		sp.addNumber(6);
		sp.addNumber(3);
		sp.addNumber(17);
		sp.addNumber(9);
		sp.addNumber(11);

		std::cout << sp.shortestSpan() << std::endl;
		std::cout << sp.longestSpan() << std::endl;
	}

	{
		Span span = Span();

		const int array[] = {1, 2, 4, 8, 16, 32, 64, 128};
		const int size = sizeof(array) / sizeof(array[0]);

		std::vector<int> vector = std::vector<int>(array, array + size);
		std::deque<int> deque = std::deque<int>(array, array + size);
		std::list<int> list = std::list<int>(array, array + size);

		ASSERT_THROWS(span.addNumber(1));
		ASSERT_THROWS(span.addNumbers(vector.begin(), vector.end()));
		ASSERT_THROWS(span.addNumbers(deque.begin(), deque.end()));
		ASSERT_THROWS(span.addNumbers(list.begin(), list.end()));
		ASSERT_THROWS(span.shortestSpan());
		ASSERT_THROWS(span.longestSpan());
	}

	{
		Span span = Span(8192);

		std::vector<int> vector(8192);
		for (size_t i = 0; i < 8192; ++i)
			vector[i] = i;

		span.addNumbers(vector.begin(), vector.end());

		assert(span.shortestSpan() == 1);
		assert(span.longestSpan() == 8191);
	}
}