public void TestNextLesserPanlindrome()
{
IComparer x = new StructInt32d();
int[] input = new int[] { 9, 9, 9, 9, 9, 9 };
var expected = Tuple.Create(998899, new int[] { 9, 9, 8, 8, 9, 9 });
var actual = FunctionLib.NextLesserPanlindrome(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
input = new int[] { 9, 9, 9, 9, 9 };
expected = Tuple.Create(99899, new int[] { 9, 9, 8, 9, 9 });
actual = FunctionLib.NextLesserPanlindrome(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
input = new int[] { 9, 9, 0, 9, 9 };
expected = Tuple.Create(98989, new int[] { 9, 8, 9, 8, 9 });
actual = FunctionLib.NextLesserPanlindrome(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
input = new int[] { 9 };
expected = Tuple.Create(8, new int[] { 8 });
actual = FunctionLib.NextLesserPanlindrome(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
}
public void TestNextEvenFibonacci()
{
IComparer x = new StructInt32d();
int[] input = new int[] { 1, 2 };
var expected = Tuple.Create(8, new int[] { 5, 8 });
var actual = FunctionLib.NextEvenFibonacci(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
actual = FunctionLib.NextEvenFibonacci(input);
input = new int[] { 2, 3 };
actual = FunctionLib.NextEvenFibonacci(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
input = new int[] { 3, 5 };
actual = FunctionLib.NextEvenFibonacci(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
}
public void TestNextLesserPanlindrome()
{
IComparer x = new StructInt32d();
int[] input = new int[] { 9,9,9,9,9,9};
var expected = Tuple.Create(998899, new int[] { 9,9,8,8,9,9 });
var actual = FunctionLib.NextLesserPanlindrome(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
input = new int[] { 9,9,9,9,9 };
expected = Tuple.Create(99899, new int[] { 9, 9, 8, 9, 9 });
actual = FunctionLib.NextLesserPanlindrome(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
input = new int[] { 9,9,0,9,9 };
expected = Tuple.Create(98989, new int[] { 9, 8,9,8, 9 });
actual = FunctionLib.NextLesserPanlindrome(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
input = new int[] { 9};
expected = Tuple.Create(8, new int[] { 8 });
actual = FunctionLib.NextLesserPanlindrome(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
}
public void TestNextEvenFibonacci()
{
IComparer x = new StructInt32d();
int[] input = new int[] { 1, 2 };
var expected = Tuple.Create(8, new int[] { 5, 8 });
var actual = FunctionLib.NextEvenFibonacci(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2)==0);
actual = FunctionLib.NextEvenFibonacci(input);
input = new int[] { 2, 3 };
actual = FunctionLib.NextEvenFibonacci(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
input = new int[] {3,5 };
actual = FunctionLib.NextEvenFibonacci(input);
Assert.AreEqual(expected.Item1, actual.Item1);
Assert.IsTrue(x.Compare(expected.Item2, actual.Item2) == 0);
}