public void ResistorColorCodes_translateColorCodeToDigit_WithAValidInput_ReturnsAccurateDigitRepresentation()
{
ResistorColorCodes resistorColorCodes = new ResistorColorCodes();
string color = "brown";
double digit = resistorColorCodes.TranslateColorCodeToDigit(color);
Assert.AreEqual(1, digit);
}
public void ResistorColorCodes_isValidBandAtoCColor_WithInValidInputs_ReturnsFalse()
{
ResistorColorCodes resistorColorCodes = new ResistorColorCodes();
string color = "Magenta";
bool result = resistorColorCodes.isValidBandAtoCColor(color);
Assert.IsFalse(result);
}
public void ResistorColorCodes_isValidBandAtoCColor_IgnoresCaseWithValidInputs_ReturnsTrue()
{
ResistorColorCodes resistorColorCodes = new ResistorColorCodes();
string color = "oRangE";
bool result = resistorColorCodes.isValidBandAtoCColor(color);
Assert.IsTrue(result);
}
public void ResistorColorCodes_translateToleranceColor_WithAValidInput_ReturnsAccurateDecimalMultiplier()
{
ResistorColorCodes resistorColorCodes = new ResistorColorCodes();
string color = "gold";
double digit = resistorColorCodes.TranslateToleranceColor(color);
Assert.AreEqual(0.05, digit);
}
public void ResistorColorCodes_translateToleranceColor_WithInValidInput_ThrowsException()
{
// setup invalid arguments
ResistorColorCodes resistorColorCodes = new ResistorColorCodes();
string color = "purple";
double digit = resistorColorCodes.TranslateToleranceColor(color);
// should never reach this assertion
Assert.IsFalse(true);
}
public void ResistorColorCodes_isValidToleranceBandColor_WithAnyValidInput_ReturnsTrue()
{
ResistorColorCodes resistorColorCodes = new ResistorColorCodes();
string[] colors = { "silver", "Gold", "brown", "red", "Yellow", "green", "blue", "violet", "gray" };
bool result;
foreach (string color in colors)
{
result = resistorColorCodes.IsValidToleranceBandColor(color);
Assert.IsTrue(result);
}
}
public void ResistorColorCodes_translateColorCodeToDigit_WithAnyValidInput_ReturnsDigitRepresentatione()
{
ResistorColorCodes resistorColorCodes = new ResistorColorCodes();
string[] colors = { "pink", "silver", "Gold", "black", "brown", "red", "Orange", "Yellow", "green", "blue", "violet", "gray", "white" };
double digit;
double expectedDigit = -3;
foreach (string color in colors)
{
digit = resistorColorCodes.TranslateColorCodeToDigit(color);
Assert.AreEqual(expectedDigit, digit);
expectedDigit++;
}
}