public void FindUsingPrimeNumberHashingEmptyListIfNull()
{
var anagram = new Anagram(null);
var result = anagram.FindUsingPrimeNumberHashing();
Assert.IsNotNull(result);
Assert.AreEqual(0, result.Count());
}
public void EmptyListIfNull()
{
var anagram = new Anagram(null);
var result = anagram.FindUsingSorting();
Assert.IsNotNull(result);
Assert.AreEqual(0, result.Count());
}
public void FindUsingPrimeNumberHashingOneAnagram()
{
var anagram = new Anagram(new[] { "word", "drwo" });
var result = anagram.FindUsingPrimeNumberHashing();
Assert.IsNotNull(result);
Assert.AreEqual(1, result.Count());
Assert.AreEqual(2, result.ElementAt(0).Count());
Assert.AreEqual("word", result.ElementAt(0).ElementAt(0));
Assert.AreEqual("drwo", result.ElementAt(0).ElementAt(1));
}
public void OneWord()
{
var anagram = new Anagram(new[] { "word" });
var result = anagram.FindUsingSorting();
Assert.IsNotNull(result);
Assert.AreEqual(1, result.Count());
Assert.AreEqual(1, result.ElementAt(0).Count());
Assert.AreEqual("word", result.ElementAt(0).ElementAt(0));
}
public void OneAnagramMixedOrder()
{
var anagram = new Anagram(new[] { "word", "sdsad", "drwo" });
var result = anagram.FindUsingSorting();
Assert.IsNotNull(result);
Assert.AreEqual(2, result.Count());
Assert.AreEqual(2, result.ElementAt(0).Count());
Assert.AreEqual("word", result.ElementAt(0).ElementAt(0));
Assert.AreEqual("drwo", result.ElementAt(0).ElementAt(1));
Assert.AreEqual(1, result.ElementAt(1).Count());
Assert.AreEqual("sdsad", result.ElementAt(1).ElementAt(0));
}
public void MultipleAnagram()
{
var anagram = new Anagram(new[] { "word", "wdro", "drwo" });
var result = anagram.FindUsingSorting();
Assert.IsNotNull(result);
Assert.AreEqual(1, result.Count());
Assert.AreEqual(3, result.ElementAt(0).Count());
Assert.AreEqual("word", result.ElementAt(0).ElementAt(0));
Assert.AreEqual("wdro", result.ElementAt(0).ElementAt(1));
Assert.AreEqual("drwo", result.ElementAt(0).ElementAt(2));
}