public void FibonacciGenerator_IsCorrect()
{
int quantity = 6;
List <List <BigInteger> > expectedSequences = new List <List <BigInteger> > {
new List <BigInteger> {
0
},
new List <BigInteger> {
0, 1
}, new List <BigInteger> {
0, 1, 1
}, new List <BigInteger> {
0, 1, 1, 2
},
new List <BigInteger> {
0, 1, 1, 2, 3
}, new List <BigInteger> {
0, 1, 1, 2, 3, 5
}
};
IEnumerable <BigInteger> actual;
for (int i = 1; i <= quantity; i++)
{
actual = FibonacciGenerator.GenerateSequence(i);
CollectionAssert.AreEqual(expectedSequences[i - 1], actual);
}
}
public void FibonacciGenerator_ValidInput_ValidResult2()
{
BigInteger[] expected =
{
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584,
4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811, 514229,
832040, 1346269, 2178309, 3524578, 5702887, 9227465, 14930352, 24157817, 39088169,
63245986, 102334155, 165580141, 267914296, 433494437, 701408733, 1134903170, 1836311903
};
IEnumerable <BigInteger> actual = FibonacciGenerator.GenerateSequence(expected.Length);
CollectionAssert.AreEqual(expected, actual);
}
public void FibonacciGenerator_ValidInput_ValidResult1()
{
BigInteger[] expected =
{
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584,
4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811, 514229,
832040, 1346269, 2178309, 3524578, 5702887, 9227465, 14930352, 24157817, 39088169,
63245986, 102334155, 165580141, 267914296, 433494437, 701408733, 1134903170, 1836311903,
2971215073, 4807526976, 7778742049, 12586269025, 20365011074, 32951280099, 53316291173, 86267571272,
139583862445, 225851433717, 365435296162, 591286729879, 956722026041, 1548008755920, 2504730781961, 4052739537881
};
IEnumerable <BigInteger> actual = FibonacciGenerator.GenerateSequence(expected.Length);
CollectionAssert.AreEqual(expected, actual);
}
public void FibonacciGenerator_InvalidInput_ThrowsArgumentOutOfRangeExc(int amount)
{
Assert.Throws <ArgumentOutOfRangeException>(() => FibonacciGenerator.GenerateSequence(amount));
}
public void FibonacciGenerator_IncorrectQuantity_ArgumentException() => Assert.Throws <ArgumentException>(() => FibonacciGenerator.GenerateSequence(-25));
public int FibonacciGenerator_BigQuantity(int quantity) => FibonacciGenerator.GenerateSequence(quantity).ToArray().Length;