#include "engine/graphics/string_matrix.hpp"
#include "engine/data/bounds.hpp"

#include <doctest/doctest.h>
#include <type_traits>

constexpr uint32_t MATRIX_WIDTH = 76;
constexpr uint32_t MATRIX_HEIGHT = 31;

TEST_CASE("String matrix")
{
	auto string_matrix =
		StringMatrix(Bounds({.width = MATRIX_WIDTH, .height = MATRIX_HEIGHT}));

	SUBCASE("Can set & get elements")
	{
		// NOLINTNEXTLINE(cppcoreguidelines-avoid-magic-numbers,readability-magic-numbers)
		const auto position = Vector2({.x = 56, .y = 20});

		string_matrix.set(position, "#");

		CHECK(string_matrix.get(position) == "#");
	}

	SUBCASE("Can iterate")
	{
		CHECK(std::is_same_v<decltype(string_matrix.begin()),
							 MatrixIterator<std::string_view>>);

		CHECK(std::is_same_v<decltype(string_matrix.end()),
							 MatrixIterator<std::string_view>>);

		uint32_t row_iter_cnt = 0;

		for (auto row : string_matrix)
		{
			row_iter_cnt++;

			CHECK(std::is_same_v<decltype(row), MatrixRow<std::string_view>>);

			uint32_t col_iter_cnt = 0;

			for (auto &col : row)
			{
				col_iter_cnt++;
			}

			CHECK(col_iter_cnt == MATRIX_WIDTH);
		}

		CHECK(row_iter_cnt == MATRIX_HEIGHT);
	}
}