public void GetStringPermutations()
{
var expectedResults = new string[] { "ABC", "ACB", "BAC", "BCA", "CAB", "CBA" };
var results = RecursionService.GetStringPermutations("ABC");
CollectionAssert.AreEquivalent(expectedResults, results);
}
public void GetTreeCount()
{
var tree = new List <Tree>()
{
new Tree()
{
Id = 1,
Count = 2,
Leaves = new List <Tree>()
{
new Tree()
{
Id = 3, Count = 3,
Leaves = new List <Tree>()
{
new Tree()
{
Id = 4, Count = 1
}
}
}
}
}
};
var results = RecursionService.TreeCount(tree);
Assert.AreEqual(6, results);
}
public void Depends()
{
var result = RecursionService.Depends("XYZ");
Assert.AreEqual("X depends on Y depends on Z", result);
}