public void SubstractionThrowsOverflowExceptionTest()
{
// Create instance to test.
var substract = new Substract();
// Define a test input and output value.
var number = new Number {
NumberOne = int.MaxValue, NumberTwo = int.MinValue
};
// Run the method under test.
Assert.Throws <OverflowException>(() => substract.DoOperation(number));
}
public void SubstractionTest()
{
// Create instance to test.
var subtract = new Substract();
// Define a test input and output value.
var expected = 4 - 10;
var number = new Number {
NumberOne = 4, NumberTwo = 10
};
// Run the method under test.
var actual = subtract.DoOperation(number);
// Verify the result.
Assert.AreEqual(expected, actual);
}
