private void DoGetValueStringTest(string value, ComponentPresence valuePresence, string expectedResult)
{
// Arrange
var mock = new Mock <DirectiveHandler>();
mock.Setup(h => h.Value).Returns(valuePresence);
DirectiveHandler sut = mock.Object;
// Act
string result = sut.GetValueString(value);
// Assert
Assert.AreEqual(expectedResult, result);
}