public void FromString_ValidString_CorrectUnitType(string asString)
{
// Act
var unitUnderTest = new LengthUsCustomary().FromString(asString);
// Assert
Assert.That(unitUnderTest.UnitType, Is.EqualTo((ushort)Length.LengthUnit.UsCustomary));
}
public void FromString_ValidString_CorrectQuantityType()
{
// Act
var unitUnderTest = new LengthUsCustomary().FromString("1 yard");
// Assert
Assert.That(unitUnderTest.QuantityType, Is.EqualTo(QuantityType.Length));
}
public void FromString_ValidStringWithSpaces_CorrectUnitSubType(string asString,
LengthUsCustomary.UsCustomaryLengthUnit expectedMetricPrefix)
{
// Act
var unitUnderTest = new LengthUsCustomary().FromString(asString);
// Assert
Assert.That(unitUnderTest.UnitSubType, Is.EqualTo((ushort)expectedMetricPrefix));
}
public void ConvertValue_FromMileToBase_CorrectValue()
{
// Arrange
var unitUnderTest = new LengthUsCustomary().FromString("12 mile");
const int expectedValue = 63360;
// Act
var actualValue = unitUnderTest.ValueInBaseUnitSubType;
// Assert
Assert.That(actualValue, Is.EqualTo(expectedValue));
}
public void Constructor_InvalidDna_ThrowsException()
{
// Arrange
var invalidDna = new QuantityDna
{
QuantityType = QuantityType.Length,
UnitType = (ushort)Length.LengthUnit.Metric,
UnitSubType = (ushort)LengthUsCustomary.UsCustomaryLengthUnit.Inch,
Precision = 2
};
// Act and Assert
Assert.Throws <ArgumentException>(() =>
{
var unused = new LengthUsCustomary(invalidDna, 21.09);
});
}
public void Constructor_WithValidDna_CreatesLengthUsCustomary()
{
// Arrange
var validDna = new QuantityDna
{
QuantityType = QuantityType.Length,
UnitType = (ushort)Length.LengthUnit.UsCustomary,
UnitSubType = (ushort)LengthUsCustomary.UsCustomaryLengthUnit.Inch,
Precision = 2
};
// Act
var unitUnderTest = new LengthUsCustomary(validDna, 21.09);
// Assert
Assert.That(unitUnderTest.ToString(), Is.EqualTo("21,09in"));
}