public void EmptyStringResultsInUnitlessValue()
{
var actual = CompoundUnitParser.Parse(1d, string.Empty);
Assert.That(actual.Unit, Is.EqualTo(new CompoundUnit()));
Assert.That(actual.Value, Is.EqualTo(1));
}
public void CompoundUnitIsCorrectlyParsed(string unitString, IUnitDefinition expectedUnit)
{
var expected = expectedUnit.CorrespondingCompoundUnit;
var actual = CompoundUnitParser.Parse(1d, unitString);
Assert.That(actual.Unit, Is.EqualTo(expected));
}
public void CanParseComplexUnit2()
{
var unitString = "mg mM/(L ms^2)";
var actual = CompoundUnitParser.Parse(1d, unitString);
var expected = 1e-3.To(Unit.Gram) * 1e-3.To(Unit.Molar) / (1.To(Unit.Liter) * 1e-6.To(Unit.Second) * 1.To(Unit.Second));
Assert.That(actual.Unit, Is.EqualTo(expected.Unit));
Assert.That(actual.Value, Is.EqualTo(expected.Value).Within(1e-3 * expected.Value));
}
public void CanParseComplexUnit1()
{
var unitString = "mm^3/us";
var actual = CompoundUnitParser.Parse(1d, unitString);
var expected = 1e-9.To(Unit.CubicMeters) / 1e-6.To(Unit.Second);
Assert.That(actual.Unit, Is.EqualTo(expected.Unit));
Assert.That(actual.Value, Is.EqualTo(expected.Value).Within(1e-3 * expected.Value));
}
public void CanParseSimpleUnits()
{
var units = Unit.Effective.AllUnits;
foreach (var unit in units)
{
var unitString = unit.StringRepresentation;
var actual = CompoundUnitParser.Parse(1d, unitString);
Assert.That(actual.Unit, Is.EqualTo(unit.CorrespondingCompoundUnit));
}
}
public void PrefixResultsInExpectedMultiplier(string str, double expectedMultiplier)
{
var actual = CompoundUnitParser.Parse(1d, str);
Assert.That(actual.Value, Is.EqualTo(expectedMultiplier).Within(1e-3 * expectedMultiplier));
}
public void UnitWithNumbersIsRejected()
{
var unitString = "µL/200mL";
Assert.That(() => CompoundUnitParser.Parse(1d, unitString), Throws.TypeOf <FormatException>());
}