package krypto;
import java.util.Random;

public class GalTest {
	private int testSize;
	private long startTime;
	private long finishTime;
	
	private GalNumber[] galNumbers;
	
	public GalTest() {
		this.setTestSize(1000);
		this.init();
	}
		
	public GalTest(int testSize) {
		this.setTestSize(testSize);
		this.init();
	}
	
	public void init() {
		galNumbers = new GalNumber[testSize];
		Random rnd = new Random();
		if (galNumbers != null) {
			for (int i=0;i<galNumbers.length;i++) {
				galNumbers[i]= new GalNumber(rnd.nextInt());
			}
		}
	}
	
	public void doInvTest() {
		if (galNumbers != null) {
			this.setStartTime(System.currentTimeMillis());
			for (int i=0;i<galNumbers.length;i++) {
				//System.out.println(galNumbers[i].inv());
				galNumbers[i].inv();
				if ( (i % (galNumbers.length/10)) == 0) {
					System.out.println("Inverse von "+galNumbers[i].toHex()+" ist "+galNumbers[i].inv());
				}
			}
			this.setFinishTime(System.currentTimeMillis());
		}
		System.out.println("Test took "+(finishTime-startTime)+" milliseconds");
	}
	
	public void setTestSize(int i) {
		this.testSize = i;
	}
	
	public int getTestSize() {
		return testSize;
	}

	public long getStartTime() {
		return startTime;
	}

	public void setStartTime(long startTime) {
		this.startTime = startTime;
	}

	public long getFinishTime() {
		return finishTime;
	}

	public void setFinishTime(long finishTime) {
		this.finishTime = finishTime;
	}
	
	
}