public void Add()
{
var result = StaticCalculatorTest.Add(1, 2);
Assert.AreEqual(3, result);
}
public void NegativeModulus()
{
var result = StaticCalculatorTest.Modulus(-16, 3);
Assert.AreEqual(-1, result);
}
public void Divide()
{
var result = StaticCalculatorTest.Divide(2, 2);
Assert.AreEqual(1, result);
}
public void Modulus()
{
var result = StaticCalculatorTest.Modulus(10, 3);
Assert.AreEqual(1, result);
}
public void Subtract()
{
var result = StaticCalculatorTest.Subtract(2, 1);
Assert.AreEqual(1, result);
}
public void Multiply()
{
var result = StaticCalculatorTest.Multiply(1, 2);
Assert.AreEqual(2, result);
}
public void ExceedingMinIntValue()
{
var result = StaticCalculatorTest.Subtract(-2147483648, 1);
Assert.AreEqual(2147483647, result);
}
public void SubtractPositiveToNegative()
{
var result = StaticCalculatorTest.Subtract(-10, 10);
Assert.AreEqual(-20, result);
}
public void ExceedingMaxIntValue()
{
var result = StaticCalculatorTest.Add(2147483647, 1);
Assert.AreEqual(-2147483648, result);
}
public void AddPositiveToNegative()
{
var result = StaticCalculatorTest.Add(-10, 10);
Assert.AreEqual(0, result);
}
public void DivideOddNumber(int x, int y, int expected)
{
var result = StaticCalculatorTest.Divide(x, y);
Assert.AreEqual(expected, result);
}
public void DivideNegativeAndPositive(int x, int y, int expected)
{
var result = StaticCalculatorTest.Divide(x, y);
Assert.AreEqual(expected, result);
}
//results in failure as it should
public void DivideByZero(int x, int y)
{
Assert.Throws <DivideByZeroException>(() => StaticCalculatorTest.Divide(x, y));
}
public void SquareMultiply(int x, int y, int expected)
{
var result = StaticCalculatorTest.Multiply(x, y);
Assert.AreEqual(expected, result);
}
//results in failure as it should
public void ExceedMultilpication(int x, int y, int expected)
{
Assert.Throws <OverflowException>(() => StaticCalculatorTest.Multiply(x, y));
}
