import static org.junit.jupiter.api.Assertions.*;

import java.math.BigInteger;

import org.junit.jupiter.api.Test;

public class FibAgainTest {
//	@Test
//	void testGetFib40() {
//		BigInteger f = new BigInteger("102334155");
//		assertEquals(f, FibAgain.getFib(40));
//	}

	@Test
	void testFibonacciPisanoPeriodOptimized2() {
		assertEquals(3, FibAgain.getPisanoPeriodOptimized(2));
	}

	@Test
	void testFibonacciPisanoPeriodOptimized3() {
		assertEquals(8, FibAgain.getPisanoPeriodOptimized(3));
	}

	@Test
	void testFibonacciPisanoPeriod4() {
		assertEquals(6, FibAgain.getPisanoPeriodOptimized(4));
	}

	@Test
	void testFibonacciPisanoPeriod5() {
		assertEquals(20, FibAgain.getPisanoPeriodOptimized(5));
	}

	@Test
	void testFibonacciPisanoPeriod7() {
		assertEquals(16, FibAgain.getPisanoPeriodOptimized(7));
	}

	@Test
	void testFibonacciPisanoPeriod10() {
		assertEquals(60, FibAgain.getPisanoPeriodOptimized(10));
	}

	@Test
	void testFibonacciPisanoPeriod50() {
		assertEquals(300, FibAgain.getPisanoPeriodOptimized(50));
	}

	@Test
	void testFibonacciPisanoPeriod100() {
		assertEquals(300, FibAgain.getPisanoPeriodOptimized(100));
	}

	@Test
	void testFibonacciPisanoPeriod133() {
		assertEquals(144, FibAgain.getPisanoPeriodOptimized(133));
	}

	@Test
	void testFibonacciPisanoPeriod98() {
		assertEquals(336, FibAgain.getPisanoPeriodOptimized(98));
	}

	@Test
	void testFibonacciPisanoPeriod74() {
		assertEquals(228, FibAgain.getPisanoPeriodOptimized(74));
	}

	@Test
	void testFibonacciPisanoPeriod62() {
		assertEquals(30, FibAgain.getPisanoPeriodOptimized(62));
	}

	@Test
	void testFibonacciPisanoPeriod68() {
		assertEquals(36, FibAgain.getPisanoPeriodOptimized(68));
	}

	@Test
	void testFibonacciPisanoPeriod71() {
		assertEquals(70, FibAgain.getPisanoPeriodOptimized(71));
	}

	@Test
	void testFibonacciPisanoPeriod72() {
		assertEquals(24, FibAgain.getPisanoPeriodOptimized(72));
	}

	@Test
	void testFibonacciPisanoPeriod73() {
		assertEquals(148, FibAgain.getPisanoPeriodOptimized(73));
	}


	@Test
	void testFibonacciFibNModM2015_3() {
		assertEquals(1, FibAgain.getFibNModM(2015, 3));
	}

	@Test
	void testFibonacciFibNModM239_1000() {
		assertEquals(161, FibAgain.getFibNModM(239, 1000));
	}

	@Test
	void testFibonacciFibNModM2816213588_30524() {
		assertEquals(10249, FibAgain.getFibNModM(2816213588L, 30524));
	}
}