public void TestNoMatch()
{
var predictor = new TextPredictor();
var results = predictor.Predict(777, _testWords.ToList());
Assert.IsTrue(results.Count == 0);
}
public void TestNoIndexOutOfRange()
{
var predictor = new TextPredictor();
var results = predictor.Predict(435566893, _testWords.ToList());
Assert.IsTrue(true);
}
public void ReturnsSingleDigitCombinations(string input, IEnumerable <string> expected)
{
var target = new TextPredictor();
var actual = target.GetLetterCombinations(input);
Assert.Equal(expected, actual);
}
public void TestfooIs366()
{
var predictor = new TextPredictor();
var results = predictor.Predict(366, _testWords.ToList());
Assert.IsTrue(results.Contains("foo"));
Assert.IsTrue(results.Count == 1);
}
public void Test2633IsCodeAndBode()
{
var predictor = new TextPredictor();
var results = predictor.Predict(2633, _testWords.ToList());
Assert.IsTrue(results.Contains("Code"));
Assert.IsTrue(results.Contains("Bode"));
Assert.IsTrue(results.Count == 2);
}
public void ReturnsBabyGotBack()
{
const string expected = "mixalot";
var target = new TextPredictor();
var actual = target.GetLetterCombinations("6492568");
Assert.Contains(expected, actual);
}
public void ReturnsExampleDoubleDigitCombinations()
{
var expected = new[] { "ad", "ae", "af", "bd", "be", "bf", "cd", "ce", "cf" };
var target = new TextPredictor();
var actual = target.GetLetterCombinations("23");
Assert.Equal(expected, actual);
}
public JsonResult Predict(string text)
{
int code;
if (!int.TryParse(text, out code))
{
return(Json(null, JsonRequestBehavior.AllowGet));
}
var predictor = new TextPredictor();
var data = new Data();
return(Json(predictor.Predict(code, data.GetAllWords().ToList()), JsonRequestBehavior.AllowGet));
}
public void RejectsNullInput()
{
var target = new TextPredictor();
Assert.Throws <ArgumentNullException>(() => target.GetLetterCombinations(null));
}
public void RejectsOutOfRangeInput()
{
var target = new TextPredictor();
Assert.Throws <FormatException>(() => target.GetLetterCombinations("cat"));
}
