public void Parse_Succeeds(string input, int real, int imaginary)
{
var number = LongComplex.Parse(input);
Assert.AreEqual(real, (int)number.Real);
Assert.AreEqual(imaginary, (int)number.Imaginary);
}
public void Subtract_Succeeds()
{
var left = new LongComplex(3, 5);
var right = new LongComplex(7, 11);
var result = LongComplex.Subtract(left, right);
Assert.AreEqual(-4, result.Real);
Assert.AreEqual(-6, result.Imaginary);
}
public void Add_Succeeds()
{
var left = new LongComplex(3, 5);
var right = new LongComplex(7, 11);
var result = LongComplex.Add(left, right);
Assert.AreEqual(10, result.Real);
Assert.AreEqual(16, result.Imaginary);
}
public void Multiply_Succeeds()
{
var left = new LongComplex(3, 5);
var right = new LongComplex(7, 11);
var result = LongComplex.Multiply(left, right);
Assert.AreEqual(21 - 55, result.Real);
Assert.AreEqual(33 + 35, result.Imaginary);
}