#include <stdio.h>
#include <time.h>

#include <testSuite.h>

static volatile int fiboValues[MAX_ENTRIES] = {-1};

void OutputFiboArray(const char * title, int size)
{
	printf("%s:\n---------------------------\n  n => f(n)\n---------------------------\n", title);
	
	int entry = 0;
	for (; entry < size; entry++)
	{
		printf("%3d => %d\n", entry, fiboValues[entry]);
	}
}

int RunFiboTest(const char * title, fiboFunction func, int passes)
{
	int n;
	
	Timer_Start();
	for ( n= 0; n <= passes ; n++ )
	{	
		fiboValues[n] = func(n);
	}
	unsigned int timeSpent = Timer_Stop();
	
	OutputFiboArray(title, passes);
	Timer_Output();

	return timeSpent / CLOCKS_PER_SEC;
}

int RunFiboTestUntil(const char * title, fiboFunction func, unsigned int secondsToRun)
{
	int n = 0;
	unsigned int secondsRunning = 0;
	
	Timer_Start();
	do
	{
		fiboValues[n] = func(n++);
		
		secondsRunning = Timer_Stop() / CLOCKS_PER_SEC;
	} while (secondsRunning < secondsToRun && n < MAX_ENTRIES);
	
	if (n > 100)
	{
		OutputFiboArray(title, 100);
		printf("... list cut at 100 entries (%d total entries)\n", n);
	}
	else
	{
		OutputFiboArray(title, n);
	}
	
	Timer_Output();
	
	return n;
}