public void TestCreateBigramList_VerifyOutputForOneWord()
{
IList <string> wordList = new List <string>()
{
"I"
};
BigramManager bigramManager = new BigramManager();
IList <BigramManager.Bigram> bigrams = bigramManager.CreateBigramList(wordList);
// a list of n size can produce n-1 bigrams
Assert.AreEqual(wordList.Count - 1, bigrams.Count);
}
public void TestCreateBigramList_VerifyOutputForOddInput()
{
IList <string> wordList = new List <string>()
{
"I", "Went", "To", "the", "mall"
};
BigramManager bigramManager = new BigramManager();
IList <BigramManager.Bigram> bigrams = bigramManager.CreateBigramList(wordList);
// a list of n size can produce n-1 bigrams
Assert.AreEqual(wordList.Count - 1, bigrams.Count);
Assert.AreEqual(bigrams[0].FirstWord, "I");
Assert.AreEqual(bigrams[0].SecondWord, "Went");
Assert.AreEqual(bigrams[1].FirstWord, "Went");
Assert.AreEqual(bigrams[1].SecondWord, "To");
Assert.AreEqual(bigrams[2].FirstWord, "To");
Assert.AreEqual(bigrams[2].SecondWord, "the");
Assert.AreEqual(bigrams[3].FirstWord, "the");
Assert.AreEqual(bigrams[3].SecondWord, "mall");
}
