public void TestDivision_WithException()
{
// arrange
int op1 = 100;
int op2 = 0;
ALU alu = new ALU();
// act
int actual = alu.Divide(op1, op2);
// assert is handled by ExpectedException
}
public void TestDivision()
{
// arrange
int op1 = 100;
int op2 = 5;
int expected = 20;
ALU alu = new ALU();
// act
int actual = alu.Divide(op1, op2);
// assert
Assert.AreEqual(expected, actual, 0.001, "Division failed.");
}