public void GetFirstMultigraph_GivenMultiLetterGraphs_IdentifiesTrigraphs()
{
var p = new MultigraphParser(new string[] { "oug", "ough", "ou" });
Assert.AreEqual("OUGH", p.GetFirstMultigraph("ought"));
}
public void GetFirstMultigraph_GivenSomeDigraphs_StillIdentifiesSingleCharacters()
{
var p = new MultigraphParser(new string[] { "ng", "th" });
Assert.AreEqual("T", p.GetFirstMultigraph("talk"));
}
public void GetFirstMultigraph_DigraphDoesNotMatch_GivesSingleLetter()
{
var p = new MultigraphParser(new string[] { "th", "t" });
Assert.AreEqual("T", p.GetFirstMultigraph("talk"));
}
public void GetFirstMultigraph_GivenDigraphLettersFirst_IdentifiesWholeDigraph()
{
var p = new MultigraphParser(new string[] { "th", "t" });
Assert.AreEqual("TH", p.GetFirstMultigraph("think"));
}
public void GetFirstMultigraph_WordStartsWithHyphen_GivesFirstLetterCharacterUppercase()
{
var p = new MultigraphParser(new string[] {});
Assert.AreEqual("L", p.GetFirstMultigraph("-listen"));
}
public void GetFirstMultigraph_EmptyMultigraphList_GivesFirstCharacterUppercase()
{
var p = new MultigraphParser(new string[] {});
Assert.AreEqual("L", p.GetFirstMultigraph("listen"));
}