public void IsValidTest()
{
ValTextPairEngine target = new ValTextPairEngine();
bool expected = false;
bool actual;
target.IsValid = expected;
actual = target.IsValid;
Assert.AreEqual(expected, actual);
}
public void EndTest()
{
ValTextPairEngine target = new ValTextPairEngine();
int expected = 2255;
int actual;
target.End = expected;
actual = target.End;
Assert.AreEqual(expected, actual);
}
public void ErrorTest()
{
ValTextPairEngine target = new ValTextPairEngine();
string expected = "begin param must be an integer.";
string actual;
target.Error = expected;
actual = target.Error;
Assert.AreEqual(expected, actual);
}
public void TryCreateTestBadParamInPairs()
{
string[] input = { "5", "55", "3", "Fizz", "5B", "Flash" };
ValTextPairEngine engine = null;
string expected = "val/text pairs must start with integer";
ValTextPairEngine.TryCreate(input, out engine);
Assert.AreEqual(engine.Error, expected);
}
public void BeginTest()
{
ValTextPairEngine target = new ValTextPairEngine();
int expected = 5;
int actual;
target.Begin = expected;
actual = target.Begin;
Assert.AreEqual(expected, actual);
}
public void TryCreateTestPairsNotPaired()
{
string[] input = { "5", "55", "3", "Fizz", "5" };
ValTextPairEngine engine = null;
string expected = "incorrect number of params, after begin and end, must have val/text pairs.";
ValTextPairEngine.TryCreate(input, out engine);
Assert.AreEqual(engine.Error, expected);
}
public void TryCreateTestLessThan4Params()
{
string[] input = { "5", "33", "3" };
ValTextPairEngine engine = null;
string expected = "Must input at least 4 params in the form of begin, end, int, text.";
ValTextPairEngine.TryCreate(input, out engine);
Assert.AreEqual(engine.Error, expected);
}
public void TryCreateTestBadSecondInteger()
{
string[] input = { "5", "B55", "3", "Fizz", "5", "Bang" };
ValTextPairEngine engine = null;
string expected = "end param must be an integer.";
ValTextPairEngine.TryCreate(input, out engine);
Assert.AreEqual(engine.Error, expected);
}
public void TryCreateTestBadIntegers()
{
string[] input = { "200", "150", "3", "Fizz", "5", "Bang" };
ValTextPairEngine engine = null;
string expected = "begin param must be larger than end param.";
ValTextPairEngine.TryCreate(input, out engine);
Assert.AreEqual(engine.Error, expected);
}
public void PairsTest()
{
ValTextPairEngine target = new ValTextPairEngine();
List <Tuple <int, string> > expected = new List <Tuple <int, string> >();
expected.Add(new Tuple <int, string>(3, "Fizz"));
expected.Add(new Tuple <int, string>(5, "Buzz"));
List <Tuple <int, string> > actual;
target.Pairs = expected;
actual = target.Pairs;
Assert.AreEqual(expected, actual);
}
public void GetTextFromNumberTest2()
{
int number = 81;
List <Tuple <int, string> > pairs = new List <Tuple <int, string> >();
pairs.Add(new Tuple <int, string>(4, "Fizz"));
pairs.Add(new Tuple <int, string>(7, "Buzz"));
pairs.Add(new Tuple <int, string>(9, "Flash"));
string expected = "Flash";
string actual;
actual = ValTextPairEngine.GetTextFromNumber(number, pairs);
Assert.AreEqual(expected, actual);
}
public void TryCreateTestNotEqual()
{
string[] input = { "1", "2000", "3", "Fizz", "5", "Bang" };
ValTextPairEngine engine = null;
ValTextPairEngine engineExpected = new ValTextPairEngine();
engineExpected.Begin = 1;
engineExpected.End = 2000;
engineExpected.Pairs.Add(new Tuple <int, string>(3, "Fuzz"));
engineExpected.Pairs.Add(new Tuple <int, string>(5, "Bang"));
engineExpected.IsValid = true;
ValTextPairEngine.TryCreate(input, out engine);
Assert.IsFalse(engine.Equals(engineExpected));
}
public void OutputTest()
{
ValTextPairEngine target = new ValTextPairEngine();
StringBuilder expected = new StringBuilder();
expected.Append("1");
expected.Append("2");
expected.Append("Fizz");
expected.Append("4");
expected.Append("Buzz");
StringBuilder actual;
target.Output = expected;
actual = target.Output;
Assert.AreEqual(expected.ToString(), actual.ToString());
}
static void Main(string[] args)
{
string[] _params = { "1", "1000000000", "4", "Fin", "6", "Fang", "9", "Foom", "12", "Fah" };
ValTextPairEngine engine = null;
ValTextPairEngine.TryCreate(_params, out engine);
if (engine.IsValid)
{
//engine.Process();
//Console.WriteLine(engine.Output);
for (int i = engine.Begin; i <= engine.End; i++)
{
Console.WriteLine(ValTextPairEngine.GetTextFromNumber(i, engine.Pairs));
}
}
else
{
Console.WriteLine(engine.Error);
}
Console.Read();
}
