public void SimpleWholeNumberAdd_ShouldAdd()
{
//Arrange
int firstValue = 1;
long secondValue = 21474836470;
var expected = 21474836471;
//Act
var actual = WeirdCalculator.SimpleWholeNumberAdd(firstValue, secondValue);
//Assert
Assert.AreEqual(expected, actual);
}
public void ComplexAdd_ShouldAdd()
{
//Arrange
var firstValue = '1';
var secondValue = "3.3";
var expected = 4.3m;
//Act
var actual = WeirdCalculator.ComplexAdd(firstValue, secondValue);
//Assert
Assert.AreEqual(expected, actual);
}
public void ComplexDecimalAdd_WhenGivenDifferentFloatingTypes_ShouldReturnZeroWhenFloatIsBeyondDecimal()
{
//Arrange
var firstValue = float.MaxValue;
var secondValue = 1.2d;
var thirdValue = 1.3m;
var expected = 0m;
//Act
var actual = WeirdCalculator.ComplexDecimalAdd(firstValue, secondValue, thirdValue);
//Assert
Assert.AreEqual(expected, actual);
}
public void ComplexDecimalAdd_WhenGivenDifferentFloatingTypes_ShouldAddIfTheyCanAllFitIntoDecimals()
{
//Arrange
var firstValue = 1.1f;
var secondValue = 1.2d;
var thirdValue = 1.3m;
var expected = 3.6m;
//Act
var actual = WeirdCalculator.ComplexDecimalAdd(firstValue, secondValue, thirdValue);
//Assert
Assert.AreEqual(expected, actual);
}
public void SimpleDecimalAdd_ShouldAddValuesAndAssumeNoDataLossWillHappen()
{
//Arrange
var firstValue = 1.1f;
var secondValue = 1.2d;
var thirdValue = 1.3m;
var expected = 3.6m;
//Act
var actual = WeirdCalculator.SimpleDecimalAdd(firstValue, secondValue, thirdValue);
//Assert
Assert.AreEqual(expected, actual);
}
public void ConditionalMath_ShouldAddAndReturnNegativeValue_WhenValuesAreNegativeAndReturnNegativeIsTrue()
{
//Arrange
var firstValue = -1;
var secondValue = -2;
var returnNegative = true;
var expected = -3m;
//Act
var actual = WeirdCalculator.ConditionalMath(firstValue, secondValue, returnNegative);
//Assert
Assert.AreEqual(expected, actual);
}
public void ConditionalMath_ShouldAddAndReturnPositiveValue_WhenReturnNegativeIsFalse()
{
//Arrange
var firstValue = 1;
var secondValue = 2;
var returnNegative = false;
var expected = 3m;
//Act
var actual = WeirdCalculator.ConditionalMath(firstValue, secondValue, returnNegative);
//Assert
Assert.AreEqual(expected, actual);
}
