public void OhmCalc_NullVioletBrownGoldIsMinus1_Test()
{
var calc = new Models.Calculator();
var ohmResult = calc.CalculateOhmValue(null, "Violet", "Brown", "Gold");
Assert.IsTrue(ohmResult == -1);
}
public void OhmCalc_RedRedOrangeGoldIs22000_Test()
{
var calc = new Models.Calculator();
var ohmResult = calc.CalculateOhmValue("Red", "Red", "Orange", "Gold");
Assert.IsTrue(ohmResult == 22000);
}
public void OhmCalc_YellowVioletBrownGoldIs470_Test()
{
var calc = new Models.Calculator();
var ohmResult = calc.CalculateOhmValue("Yellow", "Violet", "Brown", "Gold");
Assert.IsTrue(ohmResult == 470);
}
public IActionResult Calculate(string bandAColor, string bandBColor, string bandCColor, string bandDColor)
{
var response = new Models.AjaxResponse();
var ohmResultStr = string.Empty;
if (ModelState.IsValid && bandAColor != null && bandBColor != null && bandCColor != null)
{
var calc = new Models.Calculator();
var ohmResult = calc.CalculateOhmValue(bandAColor, bandBColor, bandCColor, bandDColor);
if (ohmResult != -1)
{
ohmResultStr = ohmResult.ToString() + " ohms";
}
response.Success = true;
response.Data = ohmResultStr;
response.ErrorMessage = null;
}
else
{
response.Success = false;
response.Data = null;
response.ErrorMessage = (!ModelState.IsValid) ? "Invalid model state" : "Please provide required input colors";
}
return(Json(response));
}