public void set_Type_ReplacesOriginalUnitType() { // Arrange var type1 = "n"; var mutable1 = immutableUnit0.AsMutable(); // Act Assert.That(mutable1.Parameters.Count(p => p.Name == "ty"), Is.EqualTo(1)); mutable1.Type = UnitType.FromName(type1); // Assert Assert.That(mutable1.Type, Is.EqualTo(UnitType.Jobnet)); Assert.That(mutable1.Parameters .First(p => p.Name == "ty").Values[0].StringValue, Is.EqualTo(type1)); Assert.That(mutable1.Parameters.Count(p => p.Name == "ty"), Is.EqualTo(1)); }