public void ToFarenheitCount()
{
var tData = new TemperatureData(54.44);
var actual = tData.ToFarenheitCount();
Assert.AreEqual(actual.Count, 0, "Just constructed so count should be zero.");
Assert.AreEqual(actual.Farenheit, 129.992, "Celsius should be converted to the ~130 Farenheit.");
}
public void ToCelsiusCount()
{
var tData = new TemperatureData(54.44);
var actual = tData.ToCelsiusCount();
Assert.AreEqual(actual.Count, 0, "Just constructed so count should be zero.");
Assert.AreEqual(actual.Celsius, 54.44, "Celsius should be the same as passed in the constructor.");
}
public void TemperatureData_Zero()
{
var tData = new TemperatureData(0);
var expected = "0 C => 32 F requested 0 time.";
var actual = tData.ToString();
Assert.AreEqual(expected, actual, "Zero Celius is 32 Farenheit");
}
public void TemperatureData_Positive()
{
var tData = new TemperatureData(54.44);
var expected = "54.44 C => 129.992 F requested 0 time.";
var actual = tData.ToString();
Assert.AreEqual(expected, actual, "54.44 Celius is around 130 Farenheit. Medium rare.");
}
public void TemperatureData_Negative()
{
var tData = new TemperatureData(-20);
var expected = "-20 C => -4 F requested 0 time.";
var actual = tData.ToString();
Assert.AreEqual(expected, actual, "-20 Celius is -4 Farenheit");
}
/// <summary>
/// Return a string containing the Farenheit conversion and the number of times it was requested.
/// Insert into storage if this is the first time this value is requested.
/// Update the requested count.
/// </summary>
/// <param name="celcius"></param>
/// <returns></returns>
public FarenheitCount Query(double celsius)
{
TemperatureData tData;
lock (_lockObject)
{
if (!_currentStorage.ContainsKey(celsius))
{
tData = new TemperatureData(celsius);
_currentStorage[celsius] = tData;
}
else
{
tData = _currentStorage[celsius];
}
tData.Count++;
}
return tData.ToFarenheitCount();
}