public void CreateConverter_AnchestorUnits_CanCreateConverters()
{
// Arrange
var mockConverter = new Mock <IValueConverter>();
UnitSystem system = new UnitSystem();
IDimension dimension = CreateStubDimension("M");
IUnit baseunit = CreateStubUnit("base", dimension);
IUnit scaledunit = CreateStubUnit("scaled", dimension);
system.AddDimension(dimension);
system.AddBaseUnit(baseunit);
system.AddScaledUnit(baseunit, scaledunit, mockConverter.Object);
// Act
IValueConverter toScaledConverter = system.CreateConverter(baseunit, scaledunit);
IValueConverter fromScaledConverter = system.CreateConverter(scaledunit, baseunit);
// Assert
Assert.NotNull(toScaledConverter);
Assert.NotNull(fromScaledConverter);
}
public void CreateConverter_IndirectlyRelatedUnits_CanCreateConverters()
{
// Arrange
UnitSystem system = new UnitSystem();
IDimension dimension = CreateStubDimension("M");
IUnit baseunit = CreateStubUnit("base", dimension);
IUnit scaledunit1 = CreateStubUnit("scaled1", dimension);
IUnit scaledunit2 = CreateStubUnit("scaled2", dimension);
system.AddDimension(dimension);
system.AddBaseUnit(baseunit);
// Conversion between scaleduni1 and scaledunit2 through baseunit
system.AddScaledUnit(baseunit, scaledunit1, CreateStubConverter(baseunit, scaledunit1));
system.AddScaledUnit(baseunit, scaledunit2, CreateStubConverter(baseunit, scaledunit2));
// Act
IValueConverter converter = system.CreateConverter(scaledunit1, scaledunit2);
// Assert
Assert.NotNull(converter);
}