public ActionResult CombinedWith(decimal pa, decimal pb)
{
var calculation = new CombinedWithCalculation(pa, pb);
var result = _calculatorService.Calculate(calculation);
return(Ok(result));
}
public void CombinedWithCalculation_Should_Return_Approximate_Result(double op1, double op2, double epsylon)
{
//Arrange
ICalculation combined = new CombinedWithCalculation(op1, op2);
//Act
double actual = combined.Calculate();
//Assert
Assert.IsTrue(actual - 0.02 < epsylon);
}
public void GetInputsForLogMessage_ReturnsExpectedResult()
{
// Arrange
var pa = 0.7M;
var pb = 0.8M;
var calculation = new CombinedWithCalculation(pa, pb);
// Act
var result = calculation.GetInputsForLogMessage();
// Assert
result.Should().Be("0.7 * 0.8");
}
public void Calculate_ReturnsExpectedResult()
{
// Arrange
var pa = 0.7M;
var pb = 0.8M;
var calculation = new CombinedWithCalculation(pa, pb);
// Act
var result = calculation.Calculate();
// Assert
result.Should().Be(0.56M);
}
public void Validate_ValidParameters_ReturnsExpectedResult()
{
// Arrange
var pa = 0.7M;
var pb = 0.8M;
var calculation = new CombinedWithCalculation(pa, pb);
// Act
var result = calculation.Validate();
// Assert
var expected = new ValidationResult {
IsValid = true
};
result.Should().BeEquivalentTo(expected);
}
public void Validate_InvalidParameters_ReturnsExpectedResult(decimal pa, decimal pb)
{
// Arrange
var calculation = new CombinedWithCalculation(pa, pb);
// Act
var result = calculation.Validate();
// Assert
var expected = new ValidationResult
{
IsValid = false,
Errors = new List <Error>
{
new Error
{
ErrorCode = ErrorCode.InvalidParameters,
ErrorMessage = "Parameters must be greater than or equal to 0 and less than or equal to 1"
}
}
};
result.Should().BeEquivalentTo(expected);
}