public void TestColorValueConversion()
{
// Color Value Codes
string colorBlack = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Black);
Assert.IsTrue(colorBlack == Color.Black.Name);
string colorBrown = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Brown);
Assert.IsTrue(colorBrown == Color.Brown.Name);
string colorRed = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Red);
Assert.IsTrue(colorRed == Color.Red.Name);
string colorOrange = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Orange);
Assert.IsTrue(colorOrange == Color.Orange.Name);
string colorYellow = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Yellow);
Assert.IsTrue(colorYellow == Color.Yellow.Name);
string colorGreen = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Green);
Assert.IsTrue(colorGreen == Color.Green.Name);
string colorBlue = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Blue);
Assert.IsTrue(colorBlue == Color.Blue.Name);
string colorViolet = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Violet);
Assert.IsTrue(colorViolet == Color.Violet.Name);
string colorGray = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Gray);
Assert.IsTrue(colorGray == Color.Gray.Name);
string colorWhite = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.White);
Assert.IsTrue(colorWhite == Color.White.Name);
// Color Tolerance Codes
string pctColorBrown = ResistanceColorCode.ToleranceValueToString(ResistanceColorCode.ColorPercentToleranceCode.Brown);
Assert.IsTrue(pctColorBrown == Color.Brown.Name);
string pctColorRed = ResistanceColorCode.ToleranceValueToString(ResistanceColorCode.ColorPercentToleranceCode.Red);
Assert.IsTrue(pctColorRed == Color.Red.Name);
}
public ResistanceColorCode GetColorCode(string color)
{
try
{
using (var context = new ElectronicsCalculatorDbContext())
{
ResistanceColorCode code = new ResistanceColorCode();
code = (from c in context.ResistanceColorCodes
where c.RingColor.Equals(color)
select c).FirstOrDefault();
return(code);
}
}
catch (Exception)
{
throw;
}
}
public void TestOhmValueCalculation()
{
string color_band_A = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Brown);
string color_band_B = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Green);
string color_band_C = ResistanceColorCode.ValueToString(ResistanceColorCode.ColorValueCode.Red);
string color_band_D = ResistanceColorCode.ToleranceValueToString(ResistanceColorCode.ColorPercentToleranceCode.Silver);
double[] results = calculator.CalculateOhmValue(
color_band_A, color_band_B, color_band_C, color_band_D);
// Check value = 1500
double expectedVal = 1500;
Assert.IsTrue(results[0] == expectedVal);
// check tolerance = 10
double expectedTol = 10;
Assert.IsTrue(results[1] == expectedTol);
}
