public void Constructor_WithValidDna_CreatesLengthUsCustomary() { // Arrange var validDna = new QuantityDna { QuantityType = QuantityType.Length, UnitType = (ushort)Length.LengthUnit.Imperial, UnitSubType = (ushort)LengthImperial.ImperialLengthUnit.Inch, Precision = 2 }; // Act var unitUnderTest = new LengthImperial(validDna, 21.09); // Assert Assert.That(unitUnderTest.ToString(), Is.EqualTo("21,09in")); }