public void find_the_largest_palindromic_product_of_two_three_digit_numbers()
{
var instance = new Problem004();
var largestPalindrome = instance.GetLargestPalindromicProductWithFactorsOfNDigits(3);
Assert.AreEqual(9009, largestPalindrome);
}
public void determine_if_number_is_a_palindrome()
{
var instance = new Problem004();
var palindromicNumber = Any.PalindromicNumber();
var isPalindrome = instance.IsPalindrome(palindromicNumber);
Assert.IsTrue(isPalindrome);
}
public void determine_if_number_is_not_a_palindrome()
{
var instance = new Problem004();
var nonPalindromicNumber = Any.PalindromicNumber() + 1;
var isPalindrome = instance.IsPalindrome(nonPalindromicNumber);
Assert.IsFalse(isPalindrome);
}
public void Problem004()
{
var problem = new Problem004()
{
ConsoleOutput = false, DetailedOutput = false
};
Assert.AreEqual(906609, problem.Answer());
}
public void get_the_product_of_two_numbers()
{
var instance = new Problem004();
var firstFactor = Any.Number(100, 999);
var secondFactor = Any.Number(100, 999);
var expectedProduct = firstFactor * secondFactor;
var actualProduct = instance.GetProduct(firstFactor, secondFactor);
Assert.AreEqual(expectedProduct, actualProduct);
}
public void SolveTest()
{
var rootNode = new BinaryTreeNode(10,
new BinaryTreeNode(5,
new BinaryTreeNode(4),
new BinaryTreeNode(7)),
new BinaryTreeNode(12));
string pathList = Problem004.Solve(rootNode, 22);
Assert.AreEqual("10,5,7\r\n" + "10,12\r\n", pathList);
}
public void Problem004_Is_Johnny_Making_Progress_Test_1()
{
int act = Problem004.IsJohnnyMakingProgress(new int[] { 3, 4, 1, 2 });
Assert.True(act.Equals(2));
}
public void Problem004_Is_Johnny_Making_Progress_Test_6()
{
int act = Problem004.IsJohnnyMakingProgress(new int[] { 7, 6, 5, 4, 3, 2, 1, 0 });
Assert.True(act.Equals(0));
}
public void Problem004_Is_Johnny_Making_Progress_Test_5()
{
int act = Problem004.IsJohnnyMakingProgress(new int[] { 9, 9 });
Assert.True(act.Equals(0));
}
public void Problem004_Is_Johnny_Making_Progress_Test_3()
{
int act = Problem004.IsJohnnyMakingProgress(new int[] { 10, 11, 12, 9, 10 });
Assert.True(act.Equals(3));
}
public void Problem004_Is_Johnny_Making_Progress_Test_2()
{
int act = Problem004.IsJohnnyMakingProgress(new int[] { 0, 3, 5, 7, 9, 11, 13 });
Assert.True(act.Equals(6));
}
public void IsCorrectProblem004()
{
var problem = new Problem004();
Assert.Equal(Answers["4"], problem.Solve());
}
public Problem004Test()
{
problem004 = new Problem004();
}