#include "hexagon.h"

#include "ctap.h"

int main(void) {
	double px, py;
	struct HL_hex h;

	plan(8);

	px = 0.444194; py = -4.639363;
	h = HL_hexbin(1.0, px, py);
	is_int(1, h.x, "hexbin x %f, %f", px, py);
	is_int(4, h.y, "hexbin x %f, %f", px, py);

	px = 0.0; py = 0.0;
	h = HL_hexbin(1.0, px, py);
	is_int(0, h.x, "hexbin x %f, %f", px, py);
	is_int(0, h.y, "hexbin x %f, %f", px, py);

	px = 0.288675; py = 0.5;
	h = HL_hexbin(0.111111, px, py);
	is_int(3, h.x, "center hexbin x %f, %f", px, py);
	is_int(-5, h.y, "center hexbin x %f, %f", px, py);

	px = 0.866025; py = 0.5;
	h = HL_hexbin(0.1111111, px, py);
	is_int(9, h.x, "vertex hexbin x %f, %f", px, py);
	is_int(-5, h.y, "vertex hexbin y %f, %f", px, py);

	return 0;
}