public void TestOutOfRangeValues(int m, int x, int y)
{
// Arrange
var ff = new ForecastingFunction();
// Act
ff.Multiplier = m;
var ex = Assert.Throws <Exception>(() => ff.Forecast(x, y));
// Assert
Assert.Equal("X or Y are outside the domain.", ex.Message);
}
public void TestForecastingFormula(int m, int x, int y, int exp)
{
// Arrange
var ff = new ForecastingFunction();
// Act
ff.Multiplier = m;
var act = ff.Forecast(x, y);
// Assert
Assert.Equal(exp, act);
}
static void Main(string[] args)
{
var ff = new ForecastingFunction();
//Test 1;
try {
// Multiplier is zero
var result = ff.Forecast(-11, 11); //expect: Exception!
Console.WriteLine("Test failed!");
}
catch (Exception ex) {
Console.WriteLine("Test passed!");
}
//Test 2;
// Multiplier is 2, x is 25, y is 5, result
try {
ff.Multiplier = 2;
var result = ff.Forecast(25, 5);
Console.WriteLine("Test failed!");
}
catch (Exception ex) {
Console.WriteLine("Test passed!");
}
{
ff.Multiplier = 2;
var result = ff.Forecast(2, 2);
if (result == 24)
{
Console.WriteLine("Test passed!");
}
else
{
Console.WriteLine("Test failed!");
}
}
}
public void Init()
{
ff = new ForecastingFunction();
}
public void TestInit()
{
ff = new ForecastingFunction(); // now it's instantiated
}
public void TestInit()
{
ff = new ForecastingFunction(); //allows to create instance just 1 time
}
